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Showing articles with label Neuroscience.
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Expert
09-14-2024
10:25 AM
Researchers conduction case studies, like any other research methodology involving humans or non-human animals, must address ethical considerations. One of my favorite case studies was done with a person—identified in the literature as SM—who has Urbach-Wiethe (pronounced Er-bock Wheat-ah) disease (Adolphs et al., 1995). While the disease has a number of effects, the most striking is that it adds calcium deposits to the amygdala, rendering it inactive. You can see an MRI of SM’s brain at BrainFacts.org showing her missing amygdala (McMurray, 2020). Class discussion of the ethics of this research fits nicely in the biopsych chapter. If you’ve read Sam Kean’s book The Tale of the Dueling Neurosurgeons, you’ll recognize SM from the amygdala chapter. If you haven’t read The Tale of the Dueling Neurosurgeons, it is a must-read. Your coverage of biopsych will be the better for it. Before class, ask students to read SM’s freely-available, three and a half page case study (Feinstein et al., 2011). Incidentally, this is just one paper. SM has been participating in research for decades. Here’s a more recent (and freely-available) study (Cardinale et al., 2021). Tell students they’ll be reading a case study of a woman who, due to damage to her amygdala, experiences no fear. “To provoke fear in SM, we exposed her to live snakes and spiders, took her on a tour of a haunted house, and showed her emotionally evocative films” (Feinstein et al., 2011, p. 34). If that quote isn’t enough to get students to read the article, then I’ve got nothing. Also ask students to read the supplementary material available at the end of the article (direct link for the download). This document describes how SM experienced fear up until about the age of 10, which is the age that is typical for Urbach-Wiethe disease to damage the amygdala enough that fear disappears. It also includes an interview with one of SM’s children who reports a memory of his mom picking up a massive snake as well as SM’s description of a time when a man held a knife to her throat and threatened to kill her. In my experience, an article’s supplementary material is never this interesting. Now let’s tackle the ethics. While the paper does not mention IRB approval, we can conclude that they must have had it. In the Acknowledgements section near the end of the article, the researchers note that they had a few National Institutes of Health (NIH) grants. To received an NIH grant, researchers must have IRB approval. Here is the specific section of the federal code that determines what an IRB should be evaluating in a study (Office for Human Research Protections, 2024). While the federal code for IRB approval includes informed consent, minimizing risk/harm to participants, and maintaining privacy of participants, we can find some additional information about each of these in the article and its supplementary materials. Ask students if they found any reference to informed consent in the reading. (Informed consent is mentioned twice. First, on page 34 of the article: “SM provided her informed written consent to participate.” Second, at the bottom of the first page of the supplementary materials, the researchers write, “[O]ur informed consents mention the overarching goals of advancing our knowledge with regard to general concepts such as emotion, memory, and social behavior, but never specifically state our interest in probing fear.” We now know that they do get informed consent from SM.) Ask students if they have any evidence that the researchers are keeping participant information confidential. (Because we never learn who SM is, the researchers are maintaining her privacy by keeping information about who she is confidential.) Ask students if they have evidence that the researchers protected SM from harm. (On page 34, the researchers write, “For ethical reasons, we chose three situations capable of inducing fear with little to no risk of direct harm to the subject.”) Ask students if deception was used in this case study. It’s worth noting that the federal code for IRBs does not mention deception (Office for Human Research Protections, 2024). The American Psychological Association (APA) ethics code (8.07), however, does (American Psychological Association, 2017). The APA does not disallow deception, but the ethics code dictates that deception must be used with careful consideration and participants should be told about the deception, ideally, at the conclusion of the study. Without seeing the informed consent form given to SM, we cannot know for certain that deception was not used. However, given that the researchers list on page 34 the three situations that SM would be exposed to and immediately after state that she provided her informed consent, we can reasonably conclude they told her what they were going to be doing. Ask students if they believe the researchers debriefed SM following this study. Debriefing is not mentioned in the article nor is it required by the federal code for IRBs (Office for Human Research Protections, 2024). While the APA ethics code asks that researchers debrief participants, they give researchers an out in 8.08(b): “If scientific or humane values justify delaying or withholding this information, psychologists take reasonable measures to reduce the risk of harm” (American Psychological Association, 2017). We know that SM has been tested many, many times in the last 30 years or so. The researchers tell us in their supplemental material that their informed consent forms say that they are testing emotions generally but not fear specifically. They do this to avoid the chances that SM will change her behavior to give the researchers what they are looking for. It makes sense that the researchers wouldn’t tell her in a debriefing after each study that they are studying her experience of fear specifically. That would clue her in that the next study would also be about fear. We can argue that 8.08(b) applies. In order for the future research with SM to be of scientific value, she cannot know that the researchers are specifically testing her for fear. To conclude this discussion, ask students to identify other potentially fear-inducing situations researchers could use. And, more importantly, what fear-inducing situations carry too high a risk for harm? (Would ziplining be okay? Bungee jumping? Parachuting out of an airplane? How can researchers evaluate such activities for risk?) References Adolphs, R., Tranel, D., Damasio, H., & Damasio, A. (1995). Fear and the human amygdala. The Journal of Neuroscience, 15(9), 5879–5891. https://doi.org/10.1523/JNEUROSCI.15-09-05879.1995 American Psychological Association. (2017). Ethical principles of psychologists and code of conduct. https://www.apa.org/ethics/code Cardinale, E. M., Reber, J., O’Connell, K., Turkeltaub, P. E., Tranel, D., Buchanan, T. W., & Marsh, A. A. (2021). Bilateral amygdala damage linked to impaired ability to predict others’ fear but preserved moral judgements about causing others fear. Proceedings of the Royal Society B: Biological Sciences, 288(1943), 20202651. https://doi.org/10.1098/rspb.2020.2651 Feinstein, J. S., Adolphs, R., Damasio, A., & Tranel, D. (2011). The human amygdala and the induction and experience of fear. Current Biology, 21(1), 34–38. https://doi.org/10.1016/j.cub.2010.11.042 McMurray, C. (2020, December 9). Patient S.M. https://www.brainfacts.org:443/in-the-lab/tools-and-techniques/2020/patient-sm-120920 Office for Human Research Protections. (2024, June 11). 2018 Requirements (2018 Common Rule) [Page]. https://www.hhs.gov/ohrp/regulations-and-policy/regulations/45-cfr-46/revised-common-rule-regulatory-text/index.html
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Expert
08-03-2024
08:12 AM
I’m a fan of infusing research methods throughout the Intro Psych course. We introduce psychology’s most common research methods early in the course, but we should revisit them every now and again in the context of psychology’s content to help make them stick. Think spacing effect. First, a note on getting journal articles. For college and university faculty, accessing journal articles through their library’s databases is usually a pretty easy process. If your library doesn’t have it, you can request it through interlibrary loan (ILL). For high school teachers, getting research articles can be challenging. Some journals will make some articles freely available. Some authors make their articles freely available to download via ResearchGate. You will need a ResearchGate account, but it is free to join. Other authors—or the same authors, but different journal articles—will give you the option to contact them via ResearchGate for a copy of their article. If the author isn’t on ResearchGate, email them directly to ask for a copy of their article. Provide a full citation. Researchers may publish several articles on the same topic in the same year. Wherever you find an abstract, you can often find the email address of the lead author. If you can’t find the email address, you can usually find their affiliation. An Internet search of their name and affiliation will usually yield a page at their institution that includes an email address. Do not ever feel shy about contacting researchers to request a pdf of an article or to ask questions about their research. The vast majority of researchers, frankly, are thrilled to learn that someone is interested in their research. I’m not kidding. Interlibrary loan (ILL) may be another option for you. Ask your public library librarians if they do ILL for journal articles. Also, don’t be afraid to ask your friends who are college or university faculty. Just be sure to rotate your requests through your network. You don’t want to wear out your welcome with one person with a single request for a dozen articles! Finally, be aware that some of the classic case studies discussed in Intro Psych textbooks are not good examples, such as Phineas Gage. “Recent historical work, however, suggests that much of the canonical Gage story is hogwash, a mélange of scientific prejudice, artistic license, and outright fabrication,” writes one of my favorite science writers, Sam Kean (Kean, 2014). (If you have not yet read Kean’s book The Tale of the Dueling Neurosurgeons, I highly recommend it. Kean dives into each major area of the brain, discussing both its history and current research.) Below are some case study examples, organized by pillar (Gurung et al., 2016). As with all research articles, you don’t have to understand every word to get the point. That’s probably a message worth communicating to our students. Researchers write journal articles for other researchers who are doing research in their same area. They are not writing for a general audience. Even researchers who work in other areas of the field may not grasp every word. And that’s okay! If you can get enough of the big picture to share the research with students—even if it’s in broad strokes—you are good to go. Here's an example of where I needed help with the big picture. I wrote a blog post recently on how the mapping of the motor cortex that we’ve taught for decades is wrong (Frantz, 2024). It was based on fMRI findings researchers published in the journal Nature (Gordon et al., 2023); the article is freely available. The lead author, Evan M. Gordon, is a radiologist at the Washington University School of Medicine. I am absolutely certain radiologists would understand just about every word in that article. I, however, am not a radiologist. I’m not even a biopsychologist; my background is in social psychology. With a rudimentary understanding of biology, however, I could grasp most of the article, but there were places where I struggled enough that I could not quite see the big picture. So, I did the only reasonable thing. I emailed Gordon. He replied very quickly—and graciously. It took an exchange of just a few emails for me to get it. The result was that blog post. Biological Stevens, J. A., Cole, W. G., & Vishton, P. M. (2012). Using touch or imagined touch to compensate for loss of proprioception: A case study. Neurocase, 18(1), 66–74. https://doi.org/10.1080/13554794.2011.556124. [Download full text via ResearchGate.] Feinstein, J. S., Adolphs, R., Damasio, A., & Tranel, D. (2011). The human amygdala and the induction and experience of fear. Current Biology, 21(1), 34–38. https://doi.org/10.1016/j.cub.2010.11.042. [Full text available.] Tuckute, G., Paunov, A., Kean, H., Small, H., Mineroff, Z., Blank, I., & Fedorenko, E. (2022). Frontal language areas do not emerge in the absence of temporal language areas: A case study of an individual born without a left temporal lobe. Neuropsychologia, 169, 108184. https://doi.org/10.1016/j.neuropsychologia.2022.108184. [Download full text via ResearchGate.] Cognitive Linden, M. V. (1996). Semantic memory and amnesia: A case study. Cognitive Neuropsychology, 13(3), 391–414. https://doi.org/10.1080/026432996381953. [Download full text via ResearchGate.] Gould, C., Froese, T., Barrett, A. B., Ward, J., & Seth, A. K. (2014). An extended case study on the phenomenology of sequence-space synesthesia. Frontiers in Human Neuroscience, 8. https://doi.org/10.3389/fnhum.2014.00433 [Download full text.] Developmental Kocabaş-Gedik, P., & Ortaçtepe Hart, D. (2021). “It’s not like that at all”: A poststructuralist case study on language teacher identity and emotional labor. Journal of Language, Identity & Education, 20(2), 103–117. https://doi.org/10.1080/15348458.2020.1726756 [Request full text from the authors via ResearchGate.] Nelis, P., Pedaste, M., & Šuman, C. (2023). Applicability of the model of inclusive education in early childhood education: A case study. Frontiers in Psychology, 14, 1120735. https://doi.org/10.3389/fpsyg.2023.1120735 [Download full text.] Social & Personality Herrick, S. S. C., Rocchi, M. A., & Couture, A. L. (2020). A case study exploring the experiences of a transgender athlete in synchronized skating, a subdiscipline of figure skating. Journal of Sport and Social Issues, 44(5), 421–449. https://doi.org/10.1177/0193723520919816. [Request full text from the authors via ResearchGate.] Ferguson, D., & Martin-Dunlop, C. (2021). Uncovering stories of resilience among successful African American women in STEM. Cultural Studies of Science Education. https://doi.org/10.1007/s11422-020-10006-8. [Request full text from the authors via ResearchGate.] Leporelli, E., & Santi, G. (2019). From psychology of sustainability to sustainability of urban spaces: Promoting a primary prevention approach for well-being in the healthy city designing. A waterfront case study in Livorno. Sustainability, 11(3), 760. https://doi.org/10.3390/su11030760. [Download full text via ResearchGate.] Hu, X., Sidhu, G. K., & Lu, X. (2022). Exploring positive psychology factors in the quality of English as a foreign language classroom life: A case study. Environment-Behaviour Proceedings Journal, 7(22), 17–22. https://doi.org/10.21834/ebpj.v7i22.4153. [Download full text via ResearchGate.] Mental & Physical Health Black, Z. A., & McCarthy, P. (2020). A case study of a trainee sport psychologist adopting a person-centred approach with a professional basketball player. Sport & Exercise Psychology Review, 16(2), 74–83. https://doi.org/10.53841/bpssepr.2020.16.2.74. [Author’s accepted manuscript.] Borg, M. B. (2002). The Avalon Gardens Men’s Association: A Community health psychology case study. Journal of Health Psychology, 7(3), 345–357. https://doi.org/10.1177/1359105302007003226. [Request full text from the author via ResearchGate.] Blackwell, S. E., & Holmes, E. A. (2017). Brightening the day with flashes of positive mental imagery: A case study of an individual with depression. Journal of Clinical Psychology, 73(5), 579–589. https://doi.org/10.1002/jclp.22455. [Download full text.] References Frantz, S. (2024, July 20). The classic motor cortex map is wrong. Macmillan and BFW Teaching Community. https://community.macmillanlearning.com/t5/psychology-blog/the-classic-motor-cortex-map-is-wrong/ba-p/21746 Gordon, E. M., Chauvin, R. J., Van, A. N., Rajesh, A., Nielsen, A., Newbold, D. J., Lynch, C. J., Seider, N. A., Krimmel, S. R., Scheidter, K. M., Monk, J., Miller, R. L., Metoki, A., Montez, D. F., Zheng, A., Elbau, I., Madison, T., Nishino, T., Myers, M. J., … Dosenbach, N. U. F. (2023). A somato-cognitive action network alternates with effector regions in motor cortex. Nature, 617(7960), 351–359. https://doi.org/10.1038/s41586-023-05964-2 Gurung, R. A. R., Hackathorn, J., Enns, C., Frantz, S., Cacioppo, J. T., Loop, T., & Freeman, J. E. (2016). Strengthening Introductory Psychology: A new model for teaching the introductory course. American Psychologist, 71(2), 112–124. https://doi.org/10.1037/a0040012 Kean, S. (2014, May 7). Phineas Gage, neuroscience’s most famous patient. Slate. https://slate.com/technology/2014/05/phineas-gage-neuroscience-case-true-story-of-famous-frontal-lobe-patient-is-better-than-textbook-accounts.html
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Expert
07-27-2024
05:00 AM
“’You never know if your perception is a normal perception or if it’s a particular perception that differs from other ones,’ says Fabien Hauw, a neurologist and cognitive neuroscientist” (Makowski, 2024a). Many years ago, after I finished a short lecture on synesthesia in Intro Psych, one of my students raised her hand. She said, “I have synesthesia.” She went on to say that she didn’t know it was an unusual thing until a few months earlier when she was standing with a group of friends, and one was talking about this peculiar thing he had just learned about in his (my) Intro Psych course. As he explained that some people see colors when they hear sounds, my current student said, “Doesn’t everyone experience that.” All eyes turned her. No, no, they don’t. Some number of terms later, I shared with students that sometimes when it’s quiet—most commonly before falling asleep—a sudden noise results in a flash of a light pattern, such as a bright hashtag/pound sign or checkerboard. My (now laughable) mistake was that I assumed this was an experience everyone had. The looks on my students’ faces made it clear that it is not. Interestingly (or not), I haven’t had this experience in at least five years—neither the flash of light nor those looks on my students’ faces. With that as my mental backdrop, I read with great interest an article in the July/August 2024 issue of Scientific American about ticker tape synesthesia, aka ticker taping (Makowski, 2024b). The article is available freely online (Makowski, 2024a). It’s especially interesting because the writer—a copy editor for Scientific American—has ticker tape synesthesia. The name ticker tape synesthesia is unfortunate, because to explain what this is to our students we first have explain what a ticker tape is. The Wikipedia article on ticker tape will get your students (and you?) up to speed quickly. We already have to explain what a cocktail party is when describing the cocktail party effect, so we’re used to this sort of problem. Sir Francis Galton described ticker tape synesthesia in 1883. While he didn’t call it that, he did reference the telegraph technology that made ticker tapes possible: Some few persons see mentally in print every word that is uttered; they attend to the visual equivalent and not to the sound of the words, and they read them off usually as from a long imaginary strip of paper, such as is unwound from telegraphic instruments. The experiences differ in detail as to size and kind of type, colour of paper, and so forth, but are always the same in the same person (Galton, 1907, p. 67). In short, ticker tape synesthesia is personal captioning—words that are heard become words that are seen. As a person with this form of synesthesia hears someone speaking—including themselves (Hauw et al., 2023), their brain automatically generates text. Some people describe the text as scrolling across their mind’s eye, like a ticker tape. Others describe it as a few words appearing and then being replaced with the next set of words. Others describe the text as coming out of the mouth of the person who is speaking. What if the person doesn’t know how to spell the word? The word may appear as fuzzy text. What if two people are speaking? There are two streams of text in different locations (Makowski, 2024b). Some people with ticker tape synesthesia report that the written words may look different depending on context. For example, if the speech they are hearing is particularly emotional, the words may take on a different color, may tremble, or may be larger. Some report that louder voices result in larger words. What about words that are sung? The words may be less visible or may “undulate according to the melody” (Hauw et al., 2023, p. 171). And what about numbers? They typically appear as Arabic numerals rather than written out as words (Hauw et al., 2023). I wonder if someone who is well-versed in APA-style would see numbers one through nine as spelled out rather than as Arabic numerals. And if they would apply the exceptions, such as “6 cm.” Research into the underlying brain mechanisms of ticker tape synesthesia is just getting started, but as you might imagine initial results show increased activity between the areas of the brain associated with seeing written words and the areas associated with processing speech (Hauw et al., 2024). Even though ticker tape synesthesia is currently thought to be rare, I suspect that the more people hear about it, the more people will say, “I experience that. Doesn’t everybody?” References Galton, F. (1907). Inquiries into human faculty (2nd ed.). https://galton.org/books/human-faculty/text/galton-1883-human-faculty-v4.pdf Hauw, F., Béranger, B., & Cohen, L. (2024). Subtitled speech: The neural mechanisms of ticker-tape synaesthesia. Brain, 147(7), 2530–2541. https://doi.org/10.1093/brain/awae114 Hauw, F., El Soudany, M., & Cohen, L. (2023). Subtitled speech: Phenomenology of tickertape synesthesia. Cortex, 160, 167–179. https://doi.org/10.1016/j.cortex.2022.11.005 Makowski, E. (2024a, July 1). My synesthesia transforms speech into text I ‘see’ in my head. Scientific American. https://www.scientificamerican.com/article/my-synesthesia-transforms-speech-into-text-i-see-in-my-head/ Makowski, E. (2024b, August). Speech transforms into text I “see.” Scientific American, 331(1), 90–92.
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2,906

Expert
07-25-2024
01:41 PM
Here are two free resources that will help you prepare for your next Intro Psych course. While I suggest assignments, you can certainly keep these for your own reference. Neuroscience I hear from Intro Psych instructors that the biopsych chapter is one they are frequently uncomfortable teaching. As a resource, I highly recommend this free book: Brain Facts: A Primer on the Brain and Nervous System. It is published by the Society for Neuroscience (SfN) and is available as a pdf, ePUB, MOBI, and as a Sound Cloud audio book. At 136 pages (71 pdf pages), its 18 chapters will help you help your students better understand psychology’s biological underpinnings. Here’s a sample of chapters: Chapter 2: Senses & Perception Chapter 7: Infant, Child, & Adolescent Brain Chapter 11: Childhood Disorders Chapter 12: Psychiatric Disorders Chapter 14: Injury & Illness Better yet, because this book was written for a general audience, you can assign chapters to students. For example, first ask your Intro Psych students to match each chapter in the Brain Facts book with the chapters you will be covering in the course. Next, ask students to pick one chapter to read. A student who was particularly interested in the biology of sleep might choose Chapter 9: Brain States. Or a student with a grandparent who is experiencing cognitive challenges might choose Chapter 8: Adult and Aging Brain. Or a student who has experienced addiction—either themselves, or as a friend or family member—might choose Chapter 13: Addiction. Since the purpose of this activity is to introduce students to free resource from a reputable organization, you can simply ask students to quote part of the chapter that they chose to read that they found particularly interesting, and then explain why they found it interesting. If you’d like to put a minimum word count on the assignment, tell students that the quote does not count toward that word count. Score the assignment as complete/incomplete. Industrial/Organization Psychology For instructors wanting to include more examples of how psychology can be applied to real-world situations, the good folks at the Society for Industrial/Organizational Psychology (SIOP) have written a free I-O chapter. You are welcome to use this chapter—just be sure to give SIOP credit. If your Intro Psych textbook allows for customization, add the chapter to your book. The nicely-designed pdf is 23 pages. The chapter could work as an end of course assignment. If you are using APA’s integrative themes, one option would be ask students to quote text from the chapter that illustrates each of the integrative themes with a brief explanation of how their chosen example fits the theme. If you are not using the themes, another option would be to ask students to quote text from the chapter that illustrates content from, say, at least five chapters that you covered in the course. Again, each quote should be accompanied by a brief explanation of how that quote fits with their chosen chapter. This assignment could also be scored as complete/incomplete.
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Neuroscience
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Expert
07-20-2024
07:08 AM
Need another example of the American Psychological Association’s integrative theme #1: “Psychological science relies on empirical evidence and adapts as new data develop”? The motor cortex map that psychology instructors have been teaching since the 1940s is now known to be wrong. In retrospect, that’s not too surprising. Wilder Penfield and Edwin Boldrey mapped it by electrically stimulating different areas of the motor cortex and seeing which muscles moved. Today’s brain imaging techniques are, let’s say, more refined. In this open access Nature article, Evan Gordon and colleagues (2023) report using fMRI to map the motor cortex. And it sure looks different.* [Nature gives these permissions for this article and its images: “Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.”] Figure a is, of course, the classic homunculus. Figure b is what researchers found when they looked at the motor cortex with fMRI. There are two big differences. First, there are three main areas centered by toes, fingers, and tongue. The areas on either side of these core areas, researchers believe, control opponent muscle groups. For example, one elbow area may control the biceps whereas the other elbow area may control the triceps (E. Gordon, personal communication, July 18, 2024). The second big difference are the three action/body areas. These action/body areas connect to many areas of the brain including those associated with free will, executive control, and pain. The action/body area between the areas centered on the fingers and centered on the tongue has especially strong connections to the visual cortex, perhaps creating a mechanism for eye-hand coordination (Gordon et al., 2023). What about the somatosensory cortex? Researchers have found a few differences (Willoughby et al., 2021), but we should be able to stick with our existing somatosensory cortex map for the time being. The motor cortex mapping team are working on solving the challenges associated with mapping the entire somatosensory cortex (E. Gordon, personal communication, July 18, 2024). We can let students know that research is ongoing on the specifics, but that the general principle that the greater the sensitivity of the body part, the more area devoted to it in the somatosensory cortex still holds. As for the map of the motor cortex, it’s going to take a bit of time for the textbooks to catch up to this new information because of the publishing timeline, but they will get there. Reference Gordon, E. M., Chauvin, R. J., Van, A. N., Rajesh, A., Nielsen, A., Newbold, D. J., Lynch, C. J., Seider, N. A., Krimmel, S. R., Scheidter, K. M., Monk, J., Miller, R. L., Metoki, A., Montez, D. F., Zheng, A., Elbau, I., Madison, T., Nishino, T., Myers, M. J., … Dosenbach, N. U. F. (2023). A somato-cognitive action network alternates with effector regions in motor cortex. Nature. https://doi.org/10.1038/s41586-023-05964-2 Willoughby, W. R., Thoenes, K., & Bolding, M. (2021). Somatotopic arrangement of the human primary somatosensory cortex derived from functional magnetic resonance imaging. Frontiers in Neuroscience, 14, 598482. https://doi.org/10.3389/fnins.2020.598482
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3,105

Expert
04-26-2023
12:05 PM
The Introduction to Psychology course is the hardest course to teach because we do not have expertise in the vast majority of the material. When you teach Intro Psych for the very first time, you get used to saying, “I don’t know.” As the years have rolled by, I’ve accepted that “I don’t know” is just part of my Intro Psych teaching lexicon. For me, however, it’s not the not knowing that’s problematic. It’s all of the information that I thought I knew, but, alas, did not. Finding out that I’ve gotten something wrong makes me wish I could contact all of my previous students and say, “Hey! Remember that thing I told you about? No, you don’t remember? Well, anyway, it turns out I was wrong. Here’s the right information. Or at least here’s the right information as we know it today.” Okay, maybe it’s best that I can’t contact my previous students. In some cases, the scientific research has given us updated information. For example, research published a week ago in Nature reveals that the motor cortex is not all about motor control (Gordon et al., 2023). There are pockets of neurons in between the motor control sections of the motor cortex that connect with other parts of the body. “As a result, the act of, say, reaching for a cup of coffee can directly influence blood pressure and heart rate. And the movement is seamlessly integrated into brain systems involved in planning, goals and emotion” (Hamilton, 2023). This is a beautiful example of the first of APA’s overarching themes for Intro Psych: “Psychological science relies on empirical evidence and adapts as new data develop” (Halonen et al., 2022) In some cases what I got wrong was me just not understanding. For example, if you used to teach that the cat running to the sound of the can opener was classical conditioning, you can identify with what I’m saying. (See this 2016 blog post for the explanation as to why this is not classical conditioning, but operant conditioning.) While I don’t have any suggestions on how we can speed up science, I do have some suggestions on how we can mitigate how much stuff we don’t understand, and, thus, mis-teach to our students. Here are some excellent books that will expand your Intro Psych knowledge. Most are written by experts in the field. Others were written by people who got deeply interested in the topic. If you have books that you have found useful for expanding your Intro Psych knowledge, please add them to the comments. Thanks! Neuroscience The tale of the dueling neurosurgeons: The history of the human brain as revealed by true stories of trauma, madness, and recovery written by Sam Kean Incognito: The secret lives of the brain by David Eagleman Livewired: The inside story of the ever-changing brain by David Eagleman Sensation and Perception An immense world: How animal senses reveal the hidden realms us by Ed Yong Perception: How our bodies shape our minds by Dennis Proffitt and Drake Baer Consciousness Why we sleep: Unlocking the power of sleep and dreams by Matthew Walker Buzzed: The straight facts about the most used and abused drugs from alcohol to ecstasy, 3e by, Cynthia Kuhn, Scott Swartzwelder, and Wilkie Wilson Development Breaking the age code: How your beliefs about aging determine how long and well you live by Becca Levy The gardener and the carpenter: What the new science of child development tells us about the relationship between parents and children by Alison Gopnik Memory The memory illusion: Remembering, forgetting, and the science of false memory by Julia Shaw Moonwalking with Einstein: The art and science of remembering everything by Joshua Foer Cognition Thinking fast and slow by Daniel Kahneman The undoing project: A friendship that changed our minds by Michael Lewis Emotion Aroused: The history of hormones and how they control just about everything by Randi Hutter Epstein Why zebras don’t get ulcers: the acclaimed guide to stress, stress-related diseases, and coping, 3e by Robert M. Sapolsky Stumbling on happiness by Daniel Gilbert Social Aggression and violence: A social psychological perspective by Brad J. Bushman Kitty Genovese: The murder, the bystanders, and the crime that changed America by Kevin Cook Personality Quiet: The power of introverts in a world that can’t stop talking by Susan Cain References Gordon, E. M., Chauvin, R. J., Van, A. N., Rajesh, A., Nielsen, A., Newbold, D. J., Lynch, C. J., Seider, N. A., Krimmel, S. R., Scheidter, K. M., Monk, J., Miller, R. L., Metoki, A., Montez, D. F., Zheng, A., Elbau, I., Madison, T., Nishino, T., Myers, M. J., … Dosenbach, N. U. F. (2023). A somato-cognitive action network alternates with effector regions in motor cortex. Nature. https://doi.org/10.1038/s41586-023-05964-2 Halonen, J., Thompson, J. L. W., Whitlock, K. H., Landrum, R. E., & Frantz, S. (2022). Measuring meaningful learning in Introductory Psychology: The IPI student learning outcomes. In R. A. R. Gurung & G. Neufeld (Eds.), Transforming Introductory Psychology: Expert advice on teacher training, course design, and student success (pp. 57–80). American Psychological Association. Hamilton, J. (2023, April 20). An overlooked brain system helps you grab a coffee—And plan your next cup. NPR. https://www.npr.org/sections/health-shots/2023/04/20/1171004199/an-overlooked-brain-system-helps-you-grab-a-coffee-and-plan-your-next-cup
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Expert
05-02-2022
05:00 AM
Here’s a question for your students after covering the brain in Intro Psych: “How would you react if you learned, today, that you were missing your left temporal lobe?” In 1987 at the age of 25, EG (not her real initials) happened to have an MRI scan, and her physicians—and I imagine, she—were surprised to see a blank spot where her left temporal lobe should be. EG is highly educated with strong language skills. Her missing left temporal lobe does not appear to be affecting her in any way (Tuckute et al., 2022). Unless we have had an MRI scan of our brain, we have no idea if we have a neurotypical brain or if we, too, are missing an entire cerebral lobe. In the research article (Tuckute et al., 2022), Figure 2a features MRI scans of EG’s brain from the right, the front, and the top. The images are worth sharing with your students. In early childhood, language processing is bilateral. It is only later that language specialization—for most of us—moves to the left cerebral hemisphere. EG does not recall any early childhood brain trauma, so it may be that EG’s missing left temporal lobe was congenital. In any case, EG’s brain had no problem turning language specialization over to her right hemisphere. While EG’s left frontal lobe is intact, it is her right frontal lobe that is language dominant, not left. Researchers speculate that it is the language specialization of the temporal lobe that drives the language specialization of the frontal lobe. If that specialization happens in the left temporal lobe, then the left frontal lobe also develops language specialization. Conversely, if that specialization happens in the right temporal lobe—as it did for EG—then the right frontal lobe also develops language specialization. EG’s experience is a good one to share with Intro Psych students, because it illustrates the remarkable flexibility of the human brain. The research article featuring EG opens with a statement from EG herself. She opens with how she came into contact with this group of researchers in 2016. Then EG reminds us that the language we use matters. “Though [the research team’s] studies answer some questions about how my brain is wired the same as or differently than a typical brain, it does not tell others who I am. Please do not call my brain abnormal, that creeps me out. My brain is atypical. If not for accidently finding these differences, no one would pick me out of a crowd as likely to have these, or any other differences that make me unique” (Tuckute et al., 2022, p. 1). With many of our Intro Psych students preparing for careers in healthcare, EG includes an important reminder that each patient is a person, not merely a collection of health conditions who should then fit into a particular health condition box. “In the past, several well-meaning but misguided healthcare professionals have told me that I should not have more than a 5th grade vocabulary, that I should have seizures, or that I should have other deficits and limitations. I do not. They seemed disappointed, even angry, that I did not have the limitations they unilaterally pronounced that I should have, without the benefit of any further investigation” (Tuckute et al., 2022, p. 1). Reference Tuckute, G., Paunov, A., Kean, H., Small, H., Mineroff, Z., Blank, I., & Fedorenko, E. (2022). Frontal language areas do not emerge in the absence of temporal language areas: A case study of an individual born without a left temporal lobe. Neuropsychologia, 169, 108184. https://doi.org/10.1016/j.neuropsychologia.2022.108184
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01-19-2022
11:56 AM
Students should not only be taught the core concepts of introductory psychology, but also how those ideas play out in their daily lives and the world around them. In a seven-part video series produced exclusively for Macmillan Learning, Garth Neufeld shows how APA’s Introductory Psychology Initiative (IPI) offers a guided structure for doing just that.
As Professor Neufeld (Cascadia College) explains, APA’s IPI’s themes help students understand the trends and patterns of human thoughts and behaviors, which are concepts they can then apply to their current and future studies, and to their lives beyond the classroom. Furthermore, APA IPI themes allow instructors to organize course goals, learning, and assessments around these key topics.
Watch the full series with a community account.
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Expert
02-05-2019
10:00 PM
Shout out to the Society for the Teaching of Psychology Facebook group for sharing their favorite tools for helping students study the brain. Printable black and white images of the brain from Clipart Library (shared by Achu John) Images include the brain, the eye, and the neuron. Use these images as diagrams on your next exam, write on them during your lecture using a document camera, and print them for students to take notes on. This webpage also includes a half-court basketball drawing, an empty times table chart, and a two-circle Venn diagram. I’m not entirely sure how you can use these for teaching brain-related things, but you’ll have them if you need them. 3D Brain app for iOS, Android, and web (web version needs Adobe Flash) was produced by the DNA Learning Center at Cold Spring Harbor Laboratory (shared by Kat West) From the dropdown menu, select the brain area of interest, such as Broca’s area. The image of the brain turns gray with Broca’s area highlighted in purple. A paragraph of text tells us what Broca’s area does and another paragraph gives us a case study. We get some information about associated functions, cognitive disorders, and what we see when Broca’s area is damaged. Three research reviews round out the text. The directional controls in the lower right allow you to rotate the brain image. Use this website during your lecture to show where the brain areas in a three-dimensional space. Students can use it as a study tool. Be aware that the functions associated with each brain area in the 3D Brain likely paints a more complicated picture of how the brain works than your Intro Psych textbook. For example, the amygdala, the 3D Brain tells us, is associated with “fear-processing, emotion processing, learning, fight-or-flight response, and reward-processing,” which is a bit more than the strong emotions-like-anger-and-fear that a lot of Intro Psych textbooks report. Pocket Brain, Brain Anatomy, and Brain and Nervous Anatomy Atlas ($9.99) all for iOS (shared by Susie Veccio); My Brain Anatomy and Brain Tutor 3D Some of these are at a level appropriate for Intro Psych. Others may be more appropriate for a neuroscience course. Take a look at each of them yourself before recommending to your students. Neuroscientifically Challenged videos (shared by Susanne Biehl) "These 2-Minute Neuroscience videos will help you learn the basics of neuroscience in short, easy-to-understand clips." Bonus resources BrainFacts.org (a resource by the Society for Neuroscience) has a webpage for educators. The target audience is K-12, but many of the resources for secondary ed teachers would also work for higher ed. The website includes a “Find a Neuroscientist” database. “Neuroscientists around the world are eager to help you educate about the brain. Our database has scientists in more than 40 countries. Connect with a scientist in your community today.” Enter your location, and a list of neuroscientists will come up. How to pick one and how they can help you is not clear, but there you go. The Tale of the Dueling Neurosurgeons by science writer Sam Kean This book is a must-read for anyone teaching neuroscience. Each chapter focuses on a different part of the brain. We get the back story on the research, a report on current research findings, and a handful of case studies. Take notes as you read; your neuroscience lectures will be much more compelling. (Read my 2015 book review.) Christina Ragan's Teaching Resources for Biological Psychology and Neuroscience Facebook Group This is "a a centralized location to share activities, links, readings, videos, etc. on topics related to biology, psychology, and neuroscience." If you're looking for a community for sharing such resources, this is a good one. What are your favorite resources for teaching the brain?
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01-08-2019
10:00 PM
Crows are smart. Never underestimate a crow. Comparative psychology is “the study of nonhuman animal behavior with the dual objective of understanding the behavior for its own sake and furthering the understanding of human behavior” (American Psychological Association, n.d.). The better that we understand how crows behave, think, communicate, and solve problems, the better we will understand both crows and ourselves. I have a short written assignment that my Intro Psych students do. After its completion, students have a greater appreciation for the crows around them. John Marzluff, a University of Washington zoologist, has made studying crows his life’s work. In his 22-minute TEDx talk, Marzluff shares what he thinks everyone should know about crows. I assign this during the thinking chapter in Intro Psych, after we’ve covered neuroscience and learning. It makes for a nice review of previously covered content. Here are the questions I ask my students to address: What three factors does Marzluff cite for the crow's problem-solving ability? Explain how each contributes to problem-solving skills. How do the brain areas of crows map onto the human brain? What do those brain areas do and why are they important? How do their brains differ from those of humans? Give an example from his talk of how the birds' behavior changed due to positive reinforcement. Give an example from his talk of how the birds' behavior changed due to observational learning. What is your reaction to this video? Video Link : 2348 Reference American Psychological Association. (n.d.). Comparative psychology. Retrieved December 26, 2018, from https://dictionary.apa.org/comparative-psychology
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Author
07-05-2018
10:31 AM
It’s well-established that: brain cells survive for a time after cardiac arrest and even after declared death. some people have been resuscitated after cardiac arrest— even hours after, if they were linked to blood-oxygenating and heart-massaging machines. a fraction of resuscitated people have reported experiencing a bright light, a tunnel, a replay of old memories, and/or out-of-body sensations. For some, these experiences later enhanced their spirituality or personal growth. Recently, I enjoyed listening to and questioning a university physician who is launching a major multi-site study of cardiac arrest, resuscitation, and near-death experiences. As a dualist (one who assumes mind and body are distinct, though interacting), he is impressed by survivors’ reports of floating up to the ceiling, looking down on the scene below, and observing efforts to revive them. Thus, his study seeks to determine whether such patients can—while presumably separated from their supine body—perceive and later recall images displayed on an elevated, ceiling-facing iPad. Care to predict the result? My own prediction is based on three lines of research: Parapsychological efforts have failed to confirm out-of-body travel with remote viewing. A mountain of cognitive neuroscience findings link brain and mind. Scientific observations show that brain oxygen deprivation and hallucinogenic drugs can cause similar mystical experiences (complete with the tunnel, beam of light, and so forth). Thus, I expect there will be no replicable evidence of near-death minds viewing events remote from the body. Setting my assumptions and expectations aside, I asked the physician-researcher about some of his assumptions: For how long do you think the mind would survive clinical death? Minutes? Hours? Forever? (His answer, if I understood, was uncertainty.) When resuscitated, the mind would rejoin and travel again with the body, yes? When the patient is wheeled to a new room, the mind rides along? (That assumption was not contested.) What about the Hiroshima victims whose bodies were instantly vaporized? Are you assuming that–for at least a time—their consciousness or mind survived that instant and complete loss of their brain and body? (His clear answer: Yes.) That made me wonder: If a mind could post-date the body, could it also predate it? Or does the body create the mind, which grows with it, but which then, like dandelion seeds, floats away from it? The brain-mind relationship appeared in another presentation at the same session. A European university philosopher of mind argued that, in addition to the dualist view (which he regards as “dead”) and the reductionist view (Francis Crick: “You’re nothing but a pack of neurons”), there is a third option. This is the nonreductive physicalist view—“nonreductive” because the mind has its own integrity and top-down causal properties, and “physicalist” because the mind emerges from the brain and is bound to the brain. The 20th century’s final decade was “the decade of the brain,” and the 21st century’s first decade was “the decade of the mind.” Perhaps we could say that today’s science and philosophy mark this as a decade of the brain-mind relationship? For these scholars, there are miles to go before they enter their final sleep—or should I say until their body evicts their mind? Addendum for those with religious interests: Two of my friends—British cognitive neuroscientist Malcolm Jeeves and American developmental psychologist Thomas Ludwig—reflect on these and other matters in their just-published book, Psychological Science and Christian Faith. If you think that biblical religion assumes a death-denying dualism (a la Plato’s immortal soul) prepare to be surprised.
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4,044

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06-30-2017
03:09 AM
A couple months ago I wrote a suggestion on how to incorporate coverage of the opioid epidemic into Intro Psych (Frantz, 2017). There I put it in the context of the availability heuristic. Here I will suggest covering the opioid epidemic in the context of neurons and neurotransmitters. The opiates work in a complex way to produce feelings of euphoria. Under non-opiate conditions, neurons release the neurotransmitter GABA that, in turn, inhibits the release of dopamine. When endorphins are released during sympathetic nervous system arousal or you take an opiate – legally or illegally, the body doesn’t care – the endorphins or opiates (endorphin agonists – drugs that look and act like endorphins) block GABA from being released. Without GABA’s inhibition, dopamine is free to flood synapses and attach to dopamine-receiving neurons resulting in warm, fuzzy feelings (Genetic Science Learning Center, 2013; Vaughan, et.al., 1997). That explains why people choose to use opiates. But how do people overdose on opiates? Part of the cause is that fentanyl, an opioid "that is similar to morphine but is 50 to 100 times more potent" (NIDA, 2016). "In 2014, 35 percent of [Rhode Island's] fatal overdoses occurred because of fentanyl, but it was involved in 56 percent of drug deaths by 2016" (Brown University, 2017). There is no question that fentanyl has entered the illegal drug supply and is contributing to the number of overdoses. Here's another factor that contributes to opiate overdoses. Opiates, in addition to producing euphoria, also act on the brainstem to reduce breathing. Take too much and you stop breathing. Like many drugs, the more you use, the greater your tolerance, meaning you need more opiates to get the euphoria. But here's a problem. Unfortunately, your brain’s ability to tolerate more opiates does not extend at the same rate to breathing. In other words, while you need more for the high, your brainstem isn’t keeping up. With continued opiate use, the window is closing. The amount of opiate it takes to feel the high is getting closer and closer to the amount that stops breathing (Boyer, 2012). Enter naloxone, brand name Narcan. Naloxone is an opiod antagonist. It blocks the receptor sites, but doesn’t activate the neurons. With the opioid receptors blocked, the opiates cannot have their effects – and breathing returns to normal (NHPR Staff, 2016). Because naloxone binds more strongly to the receptor sites than the opiates do, naloxone actually bumps them out and takes their place. That’s why naloxone acts so quickly, showing effects within five minutes (College of Pharmacists of British Columbia, 2016). Prevention Point Philadelphia provides naloxone and the training of its use to the librarians at McPherson Square Library, a library located in a high drug use area of the city. “While other libraries practice fire drills, McPherson began overdose drills.” It’s needed. Philadelphia is looking at a 30% increase in overdose deaths in 2017 as compared to 2016. That’s 1,200 expected ODs. When people started overdosing on heroin in the library and in the nearby park, the librarians decided it was time to get training on using the naloxone kits – and they’ve used them to save lives (Newall, 2017; Wootson, 2017). The opioid epidemic is not bypassing colleges and universities. “Last fall, three Washington State University students overdosed and died in Pullman, Wash.; a 25-year-old died from an overdose on the potent opioid fentanyl and heroin in a bathroom at Columbus State Community College in Ohio; and a student died from a suspected overdose at State University of New York at Geneseo. Fatalities in recent years have also hit campuses in New Mexico, Louisiana and beyond.” Institutions of higher learning are starting to step up to the plate by “distributing the anti-overdose drug naloxone to campus police and even students. Drug company Adapt Pharma Ltd. announced last month that it would offer 40,000 free doses of its branded version, called Narcan, to colleges nationwide. So far roughly 60 schools have reached out, according to company officials... The University of Texas at Austin now stocks naloxone at the front desk of its residence halls” (Korn & Kamp, 2017). Ask students to investigate who at your institution, if anyone, has been trained to administer naloxone. Do students feel like the number of people trained is sufficient? If not, what can students do to make a difference? References Boyer, E. W. (2012). Management of opioid analgesic overdose. New England Journal of Medicine, 367(14), 1370-1373. doi:10.1056/nejmc1209707 Brown University. (2017, June 7). Feared by drug users but hard to avoid, fentanyl takes a mounting toll. ScienceDaily. Retrieved June 28, 2017 from www.sciencedaily.com/releases/2017/06/170607123841.htm College of Pharmacists of British Columbia. (2016, April 4). Naloxone: Frequently asked questions. Retrieved from http://library.bcpharmacists.org/6_Resources/6-5_Pharmacy_Resources/5183-Naloxone_FAQ.pdf Frantz, S. (2017, April 16). Do you cover drug abuse in Intro Psych? If not, it might be time to. Retrieved from https://community.macmillan.com/community/the-psychology-community/blog/2017/04/16/do-you-cover-drug-abuse-in-intro-psych-if-not-it-might-be-time-to Genetic Science Learning Center. (2013, August 30) Mouse Party. Retrieved June 22, 2017, from http://learn.genetics.utah.edu/content/addiction/mouse/ Korn, M., & Kamp, J. (2017, May 07). Fatal student opioid overdoses prompt colleges to action. Retrieved from https://www.wsj.com/articles/colleges-take-action-on-opioid-epidemic-1494158403 NHPR Staff. (2016, June 6). Primer: How does Narcan work? Retrieved from http://nhpr.org/post/primer-how-does-narcan-work Newall, M. (2017, May 21). For these Philly librarians, drug tourists and overdose drills are part of the job. Retrieved from http://www.philly.com/philly/columnists/mike_newall/opioid-crisis-Needle-Park-McPherson-narcan.html National Institute of Drug Abuse (NIDA). (2016, June 06). Fentanyl. Retrieved June 28, 2017, from https://www.drugabuse.gov/drugs-abuse/fentanyl Vaughan, C. W., Ingram, S. L., Connor, M. A., & Christie, M. J. (1997). How opioids inhibit GABA-mediated neurotransmission [Abstract]. Nature, 390, 611-614. Retrieved from http://www.nature.com/nature/journal/v390/n6660/abs/390611a0.html Wootson, C. R., Jr. (2017, June 02). ‘Drug tourists’ keep overdosing at this library. Here’s how employees are saving their lives. Retrieved from https://www.washingtonpost.com/news/to-your-health/wp/2017/06/02/drug-tourists-keep-overdosing-at-this-library-heres-how-employees-are-saving-their-lives/
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07-13-2016
04:08 AM
Want to add a little psychopathy to your neuroscience or emotion lectures? Or add a little emotion and neuroscience to your psychopathy lecture? Kevin Dutton (University of Oxford), in a 5-minute video, presents a couple versions of the trolley problem and explains the role of emotion in responding to the dilemma. He notes that psychopaths respond in a purely utilitarian way, without emotion getting in the way. In the first video below, Dutton describes a scenario in which five people will die if a trolley continues on its path but where flipping a switch will send the trolley down a different track killing one person. Pause this video at the 49-second mark and give students an opportunity to think about their decision. Ask students to decide, but not reveal their response. If you use a student response system, ask students to click in with, say, A once they’ve made their decision. Return to playing the video. Dutton changes the scenario so that now you are faced with a different decision. The trolley, again, on its current course will kill five people. But now there is a “large stranger” in front of you. If you shove this person to their certain death in front of the trolley, the trolley will stop and the five people will be saved. Pause the video at the 1:38 mark and give students time to mull over their decision. Again, ask students to decide, but not reveal their response. As before, if you use a student response system, ask students to click in with A once they’ve made their decision. Dutton goes on to say that the first decision involves primarily the cerebral cortex. But when it comes to the second decision of whether to physically push someone to their death, for most people the emotion-heavy amygdala becomes involved and the decision is much more difficult. What about psychopaths? The amygdala stays quiet, and psychopaths don’t feel a difference between the two dilemmas. The decision to shove the stranger feels no different than the decision to flip the switch. Video Link : 1665 If you have time and wish to continue the topic, Dutton has another 5-minute video that expands on this one. To introduce it, ask students if there are any benefits to having someone who is willing and able to sacrifice one person, regardless of circumstances, to save many people? If time allows, ask students to discuss in pairs or small groups, and then ask for volunteers to share their responses. Now, play this video. Video Link : 1666 After this, students will have a lot to think about and may not be able to focus on anything else you have to say. It may be best to time this activity so it ends when your class session ends.
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6,036

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02-03-2016
03:02 AM
I was looking at how my students did on my Intro Psych exam questions this past fall. One item on split-brain jumped out at me. I have such a question on the first exam and another on the final. Both questions posit that something is briefly shown in the left visual field and another something is briefly shown in the right visual field of someone who has had split brain surgery. The answer choices ask the student to identify what the person can do, e.g., use their right hand to point at the first something, say what the other something was. Last fall, how did my students do on the split brain questions? Not so well. On the module exam, about 50% of my students got the question right. On the final exam, about 20% did. I know this is a tricky concept. Initially I was thinking I could do some sort of in-class demo to help students see the difference. I had some ideas that involved student volunteers, but then when it came time to do it in class, I thought, "There is no way this is going to work. They're going to leave being more confused." So I didn't do it. At my next department meeting, I said that I was trying to find a way to help students grasp split brain and was wondering if anyone had ideas. Rod Fowers said that he had created a worksheet [download here] that helps students think it through. He acknowledged that a 2-page worksheet for this concept may feel like overkill, but he was also trying to model to students how to break something that is complex into smaller chunks to make it more digestible. That makes sense. I sent the worksheet to my students as a 5-point extra credit opportunity (over 600 points in the course) via our course management system on Friday. The instructions were to print it out (or manipulate it digitally), follow the instructions (which includes drawing), and get it to me by the beginning of class on Monday (day of their first exam, an exam that included a split brain question). About half of my students completed the worksheet correctly. (Only one student who turned it in didn't earn credit for it.) How did they do on that first exam split brain question? Of the 26 who successfully completed the worksheet, 69% answered the question correctly. Of the 28 who didn't do the worksheet, 25% answered the question correctly. I can see that difference even without a statistical test. Now, I know what you're thinking. "But Sue, it's the students who tend to do better on tests who do the extra credit." I removed the split brain question from my students' total exam scores. Was there a difference in their adjusted exam scores? Nope. Next up is the final exam. Will I see an increase in performance on that split brain question as well? I'll let you know in a couple months. I have data at this point to include this split brain worksheet in my classes next term as a required assignment. I may even make it part of an in-class small group activity like my colleague Ruth Frickle did yesterday. Although I will probably modify the worksheet, removing the questions about how each eye is halved since that's a bit more than I really want my students to know. If you try this worksheet, I'd love to hear how it works for you!
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3,257

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01-13-2016
04:00 AM
As a psychology instructor it is clear to you the myriad ways in which psychology can be used to both understand social issues and speak to solutions. In fact, the APA Guidelines for the Major (2013; see below) encourages us to help our students see the same. Debra Mashek (2016) suggests a few assignments that provide our students opportunities to connect psychology with today’s social issues. Integrative essay The instructor chooses three articles (interesting, nifty methodology, and not too difficult for students to understand – but on the surface may not have anything obviously to do with each other), and assigns one of those articles to each student, i.e. 1/3 of the class gets article A, 1/3 gets article B, and 1/3 gets article C. Each student writes a one-page summary of their assigned article and brings that with them to class. The class breaks up into groups of three, where the groups are composed of students who have all read different articles. In a jigsaw classroom format, the students tell the others in their three-person group about their article. Students then “articulate an applied question that invites application of ideas from all the articles.” Each 3-person group then co-authors a short paper (two to three pages) that identifies their applied question and how each of the three articles speak to that question. Persuasion research activity Right after Hurricane Katrina, Mashek decided she wanted her Intro Psych students to experience psychological research firsthand while also contributing to the relief effort. Mashek gave a brief lecture on foot-in-the-door, door-in-the-face, and reciprocity. She randomly assigned ¼ of students to foot-in-the-door, ¼ to door-in-the-face, ¼ reciprocity (she gave these students lollipops to hand to people before asking for a donation), and ¼ to a command condition (“give money”). During that same class period students were sent out in pairs to different areas of campus to return an hour later. Thirty-five students collected $600. Students reported a greater connection to the victims of Katrina after they returned than they reported before they left. Mashek used this experience as a leaping off point for discussing research methodology in the next class session. Current headline classroom discussion Pick a current headline. Break students into small groups, perhaps as an end of class activity, and give them one or two discussion questions based on the current chapter you are covering that are relevant to the headline. For example, if you are covering the social psychology chapter in Intro Psych, give students this headline from the January 9, 2016 New York Times: “Gov. Paul LePage of Maine Says Racial Comment Was a ‘Slip-Up’.” This is a short article, so you could ask students to read the article itself. Sample discussion questions: (1) What evidence is there of ingroup bias? (2) Do Gov. LePage’s comments illustrate stereotyping, prejudice, and/or discrimination? Explain. If time allows, student groups can report out in class. Alternatively, this could be a group writing assignment or a scribe for the group could post a summary of the group’s responses to a class discussion board. Students will gain an appreciation of the scope of psychology and how it is relevant to today’s social issues. This activity throughout the course should help students, after the course, to continue to see psychology at play. The APA Guidelines for the Major (2013) include these indicators related to social issues: 1.3A Articulate how psychological principles can be used to explain social issues, address pressing societal needs, and inform public policy 3.3c Explain how psychology can promote civic, social, and global outcomes that benefit others 3.3C Pursue personal opportunities to promote civic, social, and global outcomes that benefit the community. 3.3d Describe psychology-related issues of global concern (e.g., poverty, health, migration, human rights, rights of children, international conflict, sustainability) 3.3D Consider the potential effects of psychology-based interventions on issues of global concern American Psychological Association. (2013). APA guidelines for the undergraduate psychology major: Version 2.0. Retrieved from http://www.apa.org/ed/precollege/undergrad/index.aspx Mashek, D. (2016, January 4). Bringing the psychology of social issues to life. Lecture presented at National Institute on the Teaching of Psychology in Tradewinds Island Grand Resort, St. Petersburg Beach. Seelye, K. Q. (2016, January 9). Gov. Paul LePage of Maine Says Racial Comment Was a 'Slip-up'. The New York Times. Retrieved January 9, 2016, from http://www.nytimes.com/politics/first-draft/2016/01/08/gov-paul-lepage-of-maine-denies-making-racist-remarks
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