Dr. Kelly Goedert and Dr. Susan Nolan will describe how the use of statistics in psychological science is changing as the field undergoes an open-science revolution. They will highlight ways to update your undergraduate statistics course that center on an ethical approach to analyzing, interpreting, and reporting data, and will offer engaging examples and activities you can use in your classroom. WATCH THE RECORDING ... View more

It’s not very often we get to watch the birth of a social norm. Or at least not on this scale, nor at this speed. Mask-wearing was practically non-existent in the U.S. in March 2020. In late July, while certainly not universal, mask-wearing has become more common. As I’ve watched the norm shift in my community over these last few months, I’ve wondered about how other norms came into being. For example, seat belt use. In 1968, the U.S. law went into effect requiring all vehicles to have seat belts—except buses, such as the ones that carry children to and from school. It wasn’t until the mid-1980s that many states enacted seatbelt laws—wear a seatbelt or get fined. Now 90% of people in the U.S. wear seatbelts, with just about every state showing increased percentages since 2004, according to the National Highway Traffic Safety Administration (data for 2004 to 2011; data for 2012-2019). In looking at the data, my first thought was, how did they get these data? Self-report surveys? Nope. The data come from observational studies conducted by each state using a uniform set of observational criteria, called “Uniform Criteria for State Observational Surveys of Seat Belt Use.” I kid you not. After covering observational research, present this scenario to your students (in a synchronous or asynchronous discussion): Congratulations! You received a federal grant to conduct research on seat belt use in our state/territory. Your task is to estimate seat belt use. How would you select where you are going to do your observations? Are there particular places you would exclude? Explain your rationale. What time of day would you do your observations? Are there particular times you would exclude? Explain your rationale. Who would you observe? Just the driver or also passengers? Explain your rationale. If you’re observing at an intersection, would you observe all cars at the intersection? Or just those traveling, say, north/south or east/west? How would you decide? Explain your rationale. If you’re observing a two-lane road, would you observe cars traveling in both directions, or just one direction? How would you decide? Explain your rationale. Because of the scope of this study, you will need to hire and train people to do the observations. How would you ensure that the observations they make are accurate? Explain your rationale. After students have made their responses to these questions: Visit the Uniform Criteria for State Observational Surveys of Seat Belt Use. These are the criteria the National Highway Traffic Safety Administration (NHTSA) gives to states to conduct their annual seat belt studies. The reports are then compiled and sent to the NHTSA. You can see the compiled data for 2012-2019. For A through F, compare your criteria with those of the NHTSA, particularly sections 1340.5 through 1340.8. Would you be in compliance? If not, what would you need to change? In reflecting on everyone’s initial observations plans, who came closest to the NHTSA criteria? Explain your choice. If you’d like to expand this discussion, consider asking students to take what they learned from the NHTSA criteria and use it to answer these questions about the prevalence of mask-wearing in your state/territory. How would you select where you are going to do your observations? Are there particular places you would exclude? Explain your rationale. What time of day would you do your observations? Are there particular times you would exclude? Explain your rationale. Who would you observe? Adults only or children, too? Explain your rationale. Where would you do your observations? How would you decide? Explain your rationale. Because of the scope of this study, you will need to hire and train people to do the observations. How would you ensure that the observations they make are accurate? Explain your rationale. How would define “mask-wearing”? Would any facial covering count? Does it need to be covering the nose? Explain your rationale. ... View more

Last week, I gave five examples of experiments you can use to give students practice at identifying independent and dependent variables. Here are five more. After covering these concepts, ask students to work in pairs or small groups to identify both the independent variable(s) and the dependent variable(s) in each example. Hypothesis: If people use third person pronouns to describe an event that caused anxiety, they will be more likely to report visualizing the scene as a distant observer would. Researchers asked study participants to recall a time when they were “worried about something happening to” them. Participants were then randomly assigned to either the first person condition or the third person condition. In the first person condition, participants reflected on their experience through answering questions with an I/my focus, like “Why did I feel this way?” and “What were the underlying causes and reasons for my feelings?” In third person condition, participants reflected on their experience through answering questions with an outsider’s focus by using their own name in their reflection, like “Why did Jane feel this way?” and “What were the underlying causes and reasons for Jane’s feelings?” When asked, participants in the third-person group reported seeing the imagined event unfold further away from them than reported by participants in the first-person group. In this experiment, identify the independent variable and the dependent variable.  Kross, E., Bruehlman-Senecal, E., Park, J., Burson, A., Dougherty, A., Shablack, H., … Ayduk, O. (2014). Self-talk as a regulatory mechanism: How you do it matters. Journal of Personality and Social Psychology, 106(2), 304–324. https://doi.org/10.1037/a0035173   Hypothesis: If people hear how many others who stayed in their hotel room chose to reuse their hotel room towels, they will be more likely to reuse their towels, too.  The hotel room attendant supervisor placed one of five signs in the bathrooms of randomly-assigned hotel rooms. Each sign carried a different message: (1) a general “save the environment” message, (2) a “join your fellow guests” message explaining that 75% of guests who stayed at the hotel reused their towels, (3) another “join your fellow guests” message but this one explained that 75% of people who stayed in that very hotel room reused their towels, (4) a “join your fellow citizens” message that shifted the in-group from hotel guests to the broader citizens, and (5) a “join the men and women” message that shifted the in-group to one’s own gender group. Hotel guests who received message 3 about others who stayed in their hotel room were much more likely to reuse their towels (49.3%) as compared to all of the other groups (average re-use 42.8%). In this experiment, identify the independent variable and the dependent variable.  Goldstein, N. J., Cialdini, R. B., & Griskevicius, V. (2008). A room with a viewpoint: Using social norms to motivate environmental conservation in hotels. Journal of Consumer Research, 35(3), 472–482. https://doi.org/10.1086/586910   Hypothesis: If people are given unwrapped pieces of chocolate, they will consume them more quickly than those given wrapped pieces of chocolate. Participants received six pieces of chocolate. Random assignment determined which participants received separately wrapped pieces and which received unwrapped pieces. Participants were asked to record when they ate the chocolate. Those who received the unwrapped pieces ate most of them within two days. Those with wrapped pieces took longer. In this experiment, identify the independent variable and the dependent variable.  Cheema, A., & Soman, D. (2008). The effect of partitions on controlling consumption. Journal of Marketing Research, 45(6), 665–675. https://doi.org/10.1509/jmkr.45.6.665Use the "Insert Citation" button to add citations to this document.   Hypothesis: If people receive information about available health services, they will use those services more. Researchers sampled several communities in India on their use of available health services. They randomly assigned half of the communities to receive pamphlets and community meetings that informed them of services. A year later, these residents had more prenatal examinations, more tetanus vaccinations, more prenatal supplements, and more infant vaccinations than people in the communities that did not receive the pamphlets or hold the community meetings. In this experiment, identify the independent variable and the dependent variables. Pandey, P., Sehgal, A. R., Riboud, M., Levine, D., & Goyal, M. (2007). Informing resource-poor populations and the delivery of entitled health and social services in rural India: A cluster randomized controlled trial. Journal of the American Medical Association, 298(16), 1867–1875. https://doi.org/10.1001/jama.298.16.1867   Hypothesis: If we invite girls to “do science” as compared to “be a scientist,” they will persist longer in playing a science game. Researchers randomly assigned young girls to hear that “Today we’re going to do science” or hear that “Today we’re going to be scientists” before playing a science game where the children had to make guesses based on observation. After failing at their guesses, the experimenter the child if she wanted to keep playing or do something else. The girls in the “do science” condition were more likely to persist in playing the game than those in the “be a scientist” condition. In this experiment, identify the independent variable and the dependent variable. Rhodes, M., Leslie, S. J., Yee, K. M., & Saunders, K. (2019). Subtle linguistic cues increase girls’ engagement in science. Psychological Science. https://doi.org/10.1177/0956797618823670 ... View more

Psychology students often struggle with the difference between the independent and dependent variables. After covering these concepts, ask students to work in pairs or small groups to identify both the independent variable(s) and the dependent variable(s) in each example. Hypothesis: Creating concrete examples will improve recall. "Students read a short text that introduced eight concepts. Some students were then prompted to generate concrete examples of each concept followed by definition restudy, whereas others only restudied definitions for the same amount of time. Two days later, students completed final tests involving example generation and definition cued recall." (In the definition cued recall test, the cues were the names of each of the concepts; the "recall" was the student writing down the definition.) Those who created their own examples of each of the concepts did better on the test than students who just restudied the concepts.  In this experiment, identify the independent variable and the dependent variable.  Rawson, K. A., & Dunlosky, J. (2016). How effective is example generation for learning declarative concepts? Educational Psychology Review, 28(3), 649–672. https://doi.org/10.1007/s10648-016-9377-z   Hypothesis: Attending to a phone will decrease the likelihood of seeing a unicycling clown. People, after walking across a college square, were asked if they saw a clown unicycling around a central sculpture. Only 25% of cell phone users reported seeing the clown as compared to 60% of people who were listening to music, 51% of people who were walking alone with no technological distractions, and 71% of people who were walking with another person. This type of study is called a quasi-experiment because participants weren't randomly assigned to conditions. In this experiment, identify the independent variable and the dependent variable.  Hyman, I. E., Boss, S. M., Wise, B. M., McKenzie, K. E., & Caggiano, J. M. (2010). Did you see the unicycling clown? Inattentional blindness while walking and talking on a cell phone. Applied Cognitive Psychology, 24, 597–607. https://doi.org/10.1002/acp.1638   Hypothesis: Being sleep-deprived will increase the desire for high-calorie foods. After either get a full night’s sleep or staying awake all night, participants were asked how desirable each of 80 different foods were.  When participants were sleep-deprived, they found high-calorie foods more desirable than when they had a full night’s sleep. This type study is called a within-subjects design because the same participants got both the full night’s sleep and, on another night, stayed awake all night. In this experiment, identify the independent variable and the dependent variable.  Greer, S. M., Goldstein, A. N., & Walker, M. P. (2013). The impact of sleep deprivation on food desire in the human brain. Nature Communications, 4, 1–7. https://doi.org/10.1038/ncomms3259   Hypothesis: “Inflated praise [will] decrease challenge-seeking in children with low self-esteem but [will] increase challenge-seeking in children with high self-esteem.” Children (ages 8 to 12), after having their self-esteem measured, “drew a famous painting… and were told that that a professional painter, who in reality did not exist, would examine their drawing.”  Each child then received a handwritten note that they were told was written by the painter. The note said either, “You made an incredibly beautiful drawing!,” “You made a beautiful drawing!,” or did not address the drawing. Children then could choose to replicate two easy drawings (“If you choose to draw these easy pictures, you won’t make many mistakes, but you won’t learn much either.”) or two difficult drawings (“If you choose to draw thsese difficult pictures, you might make many mistakes, but you’ll definitely learn a lot, too.”). Children with low self-esteem who received the incredibly beautiful praise were more likely to choose the easy drawings. Children with low self-esteem who received the beautiful praise were likely to choose the difficult drawings. Those results were reversed for children with low self-esteem. In this experiment, identify the two independent variables and the dependent variable. Brummelman, E., Thomaes, S., Orobio de Castro, B., Overbeek, G., & Bushman, B. J. (2014). “That’s not just beautiful-that’s incredibly beautiful!”: The adverse impact of inflated praise on children with low self-esteem. Psychological Science, 25(3), 728–735. https://doi.org/10.1177/0956797613514251   Hypothesis: Tasters will rate vinegar-laced beer as better than regular beer if they are not first told that vinegar has been added to the beer. Participants were invited to taste two different beers and express their preference for one over the other. Participants were told that the beer was laced with vinegar either before or after tasting or were told nothing. Participants who weren’t told that the beer was laced with vinegar or were told after they tasted it preferred it over the regular beer. Those who were told it was laced with vinegar before tasting it preferred the regular beer. In this experiment, identify the independent variable and the dependent variable. Lee, L., Frederick, S., & Ariely, D. (2006). Try it, you’ll like it: The influence of expectation, consumption, and revelation on preferences for beer. Psychological Science, 17(12), 1054–1058. https://doi.org/10.1111/j.1467-9280.2006.01829.x ... View more

Cartoonists have pretty good insight into the workings of the human mind. How many of them took Intro Psych? These comics will jazz up your next research methods, cognition, personality, learning, and social psych lectures. Dilbert's boss does not have an operational definition of "employee engagement," and, thus, no way to measure it. Also, on the ethics side, no, it's not okay to make up data. Lio, having no trouble with functional fixedness, repurposes an object into a sled. Lio’s friends aren’t typical. His ingroups include monsters, aliens, and death himself. When everyone else sees those creatures as part of a threatening outgroup, to Lio, they are just his friends. Also, you don’t have to read through too many strips to see Lio’s strong internal locus of control. Rat in Pearls Before Swine can be counted on for a solid outgroup homogeneity bias. Jeremy’s mom in Zits provides a nice example of positive punishment. No, I don’t think he’ll forget his textbook at home again. Or, perhaps more likely, if he does forget it at home, he won’t ask his mom to bring it to school. After all, punishment makes us better at avoiding the punishment. Caulfield, the boy in Frazz, wonders if Santa has fallen victim to the just-world phenomenon. Pig in Pearls Before Swine, whose sweetness and innocence may be unparalleled in the comics universe, does not fall for the fundamental attribution error. Looking for more example from the comics? Here are some previous comic-focused blog posts: Spotlight effect Door-in-the-Face, classical conditioning, and operant conditioning Change blindness, priming, and positive reinforcement ... View more

Do you cover survey research in your Intro Psych course? Given the prevalence of bad surveys, I’m starting to think I should spend more time on it. For a seemingly unlimited supply of bad survey questions, check out the @BadSurveyQ Twitter account. (Thank you to Rachel Soicher at Oregon State University for directing me to this.) Point out to students that not all surveys are written by researchers who have been trained to conduct surveys. In fact, some survey questions are designed to persuade, not to actually gather data. Other survey questions are written by people with good intentions who may not have thought them all the way through. Can you students spot the difference? More importantly, can your students fix the problems? @KenFernandezPHD shared this slanted poll question. In small groups, ask students to take a crack at rewriting this question in neutral language. Do you believe the corrupt leadership of the FBI and DOJ [Department of Justice] now realize President Trump means to end their efforts to subvert his presidency? Yes No @magnatom found another slanted poll question. How would your students fix this one? Do you think the Government will ever seriously look into proven, practical and effective methods to lower vehicle emissions instead of resorting to raising yet more cash from drivers? Yes No No idea @t_mabon found this limited option question. Can students identify the problem? And then fix it? How do you read your books? Papers e-reader/tablet I don’t read Audio books @sachinsomaiya found a question that left the interpretation of the rating scale up to the reader. How do your students interpret this? How would they make it better? What priority would you assign to the candidate for this program? Choose a number between 1 to 10 for the person. @BadSurveyQ wonders about the “other” option in this question. Other what? What would your students do with this “other” option to fix the question? Which of the following have you done in the last 2 years? Rented a house Rented an apartment Rented a car Bought a house Bought an apartment Bought a car Other None of the above @t_mabon shared a poll question that had responses only a company could love. What additional options would your students add? Which of the following statements do you agree with? SELECT ALL THAT APPLY Uber is a company I’m proud to say I use Uber is a brand/service for me Uber sends me relevant communications And one last question from @BadSurveyQ, another question that only a company could love. Please select three other statements that according to you also apply to a Tassimo machine [coffee maker]. Freedom Togetherness Power Entertaining Liberating Fun Open-minded Now, with this blog post completed, I’m going to have a long over-due chat with my coffee maker. If it’s not entertaining and open-minded, it’s out of here. ... View more

As if cell phone use in cars isn’t bad enough, car manufacturers are building distractions into our automobiles, which I affectionately call Built-in Automotive Driving Distraction Systems TM . Automakers now include more options to allow drivers to use social media, email and text. The technology is also becoming more complicated to use. Cars used to have a few buttons and knobs. Some vehicles now have as many as 50 buttons on the steering wheel and dashboard that are multi-functional. There are touch screens, voice commands, writing pads, heads-up displays on windshields and mirrors and 3-D computer-generated images (Lowy, 2017). In an attempt to save lives, I have been hammering pretty hard on our inability to multi-task in my Intro Psych course. While this topic comes up in greater detail when I cover consciousness, I also embed examples of attention research in my coverage of research methods. Correlation example After I introduce the concept of correlations, I give my students 5 correlations, and ask them to identify the correlation as positive, negative, or no correlation. One of those correlations comes from a 2009 Stanford study reported by NBC News: people who multitask the most are the worst at it (“memory, ability to switch from one task to another, and being able to focus on a task”) (“Multitaskers, pay attention -- if you can,” 2009). Experiment example In talking about experimental design, I discuss David Strayer’s driving simulation research at the University of Utah. His lab’s research is easy for students to understand and the results carry a punch. I give this description to my students and ask them to identify the independent variable and the dependent variables. In an experiment, "[p]articipants drove in a simulator while either talking or not talking on a hands-free cell phone." Those who were talking on a cell phone made more driving errors, such as swerving off the road or into the wrong lane, running a stoplight or stop sign, not stopping for a pedestrian in a crosswalk, than those who were not talking on a cell phone. Even more interestingly, those who were talking on a cellphone rated their driving in the simulator as safer as compared to those who weren't talking on a cellphone. In other words, those talking on the cellphone were less likely to be aware of the driving errors they were making (Sanbonmatsu, Strayer, Biondi, Behrends, & Moore, 2016).   Class demo When Yana Weinstein of LearningScientists.org posted a link to a blog she wrote on a task switching demo (Weinstein, 2017) to the Society for the Teaching of Psychology Facebook page, I thought, “Now this is what my research methods lecture was missing!” I encourage you to read Weinstein’s original demo once you’re done reading mine.   I randomly divided my class into two groups. To do that I used a random team generator for Excel, but use whatever system you’d like. Weinstein does this demo with a within subjects design which, frankly, makes more sense than my between subjects design, but in my defense I’m also using this demo to help students understand the value of random assignment.   One group of students recited numbers and letters sequentially (1 to 10 and then A to J). The other group recited them interleaved (1 A 2 B 3 C, etc.). In your instructions, be clear that students cannot write down the numbers/letters and just read them. That’s a different task! Students worked in small groups. While one student recited, another student timed them with a cellphone stopwatch app. (You don’t have to know anything about cellphone stopwatch apps. Your students can handle it.) I didn’t bother dividing students into groups by task. In one group, there might have been three students who recited sequentially and a fourth student who recited interleaved. I asked students to write down their times, and then I came around to each group and asked for those times. I just wrote the times on a piece of paper, and displayed the results using a doc camera. Almost everyone in the sequential condition recited the numbers/letters in under 6 seconds. Almost everyone in the interleaved condition took over 13 seconds. In addition to talking about the independent variable (and experimental and control conditions) and the dependent variable, we talked about the value of random assignment. I had no idea who could do these tasks quickly or slowly. If 20% of them could do these tasks quickly, then random assignment would likely create two groups where the percentage of fast-task participants would be the same in each group. Is it possible that all of the fast-task participants ended up in the sequential task condition? Yep. And that’s one reason replication is important. Oh. And when you’re studying or writing a paper, students, this is why you should keep your phone on silent and out of sight. If you keep looking at your phone for social media or text notifications, it’s going to take you a lot longer to finish your studying or finish writing your paper. Perhaps even twice as long. And driving? As you switch back and forth from driving to phone (or from driving to Built-in Automotive Driving Distraction Systems TM ), it’s not going to take you twice as long to get to your destination. You’re traveling at the same speed, but you’re working with half the attention. That increases the chances that you will not get to your destination at all.   A lot of what we cover in Intro Psych is important to the quality of students’ lives. Helping students see our inability to multitask is important in helping our students – and the people they are near them when they drive – stay alive.   References Lowy, J. (2017, October 5). Technology crammed into cars worsens driver distraction. The Seattle Times. Seattle. Retrieved from https://www.seattletimes.com/nation-world/new-cars-increasingly-crammed-with-distracting-technology-2  Multitaskers, pay attention -- if you can. (2009). Retrieved from http://www.nbcnews.com/id/32541721/ns/health-mental_health Sanbonmatsu, D. M., Strayer, D. L., Biondi, F., Behrends, A. A., & Moore, S. M. (2016). Cell-phone use diminishes self-awareness of impaired driving. Psychonomic Bulletin & Review, 23(2), 617–623. https://doi.org/10.3758/s13423-015-0922-4 Weinstein, Y. (2017). The cost of task switching: A simple yet very powerful demonstration. Retrieved from http://www.learningscientists.org/blog/2017/7/28-1  ... View more

After covering experiments or as a research methods boost when covering attractiveness, pose this hypothesis to your students: Tattoos on men influence how others perceive the men’s health and attractiveness. Ask students to design an experiment to test this hypothesis, identifying the independent variable (including experimental and control conditions) and the dependent variables. In the design of the experiment, how would students eliminate any potential confounding variables? Circulate among groups as students work through the design. As discussion dies down, ask volunteers to share their experimental designs. Now share with students the experiment conducted by Andrzej Galbarczyk and Anna Ziomkiewicz (2017) using over 2,500 Polish participants recruited through Facebook; all participants self-identified as heterosexual. Researchers used nine non-tattooed male models, photographed from the waist up and without shirts for the control condition. “A professional photographer digitally modified the pictures by adding a black arm tattoo with an abstract, neutral design” for the experimental condition. This means that the only difference in the conditions was the tattoo. Participants were randomly assigned to see one photo for each model pair, and in the nine photos seen, each participant saw at least one tattooed model and one non-tattooed model. The dependent variables were ratings of attractiveness, health, dominance, aggression, fitness as a partner, and fitness as a father. Data were analyzed separately for male and female research participants. Before revealing the results, ask students to predict how the participants responded. Using clickers or a show of hands, ask students: Who did women rate as healthier? Tattooed men Non-tattooed men No difference [Women rated the tattooed men as healthier] Who did men rate as healthier? Tattooed men Non-tattooed men No difference [Men didn’t see a health difference between tattooed and non-tattooed men.] Who did women rate as more attractive? Tattooed men Non-tattooed men No difference [Women didn’t see a difference in attractiveness between tattooed and non-tattooed men.] Who did men rate as more attractive? Tattooed men Non-tattooed men No difference [Men rated the tattooed men as more attractive.] Who did men and women rate as more masculine, dominant, and aggressive? Tattooed men Non-tattooed men No difference [Tattooed men.] Who did women rate “as worse potential partners and parents”? Tattooed men Non-tattooed men No difference [Tattooed men.] Who did men rate “as worse potential partners and parents”? Tattooed men Non-tattooed men No difference [No difference.] Ask students to volunteer guesses as to why women would see tattooed men as healthier than non-tattooed men. And why men would see tattooed men as more attractive than non-tattooed men. The article’s authors offer a number of possible explanations, all worthy of further research.    REFERENCE Galbarczyk, A., & Ziomkiewicz, A. (2017). Tattooed men: Healthy bad boys and good-looking competitors. Personality and Individual Differences, 106, 122-125. doi:10.1016/j.paid.2016.10.051 ... View more

After introducing correlations, I share a number of examples with students. Here are couple new ones that going into my pool. Young adults (age 19-32) who spend their time on a lot (7 to 11) of different social media platforms are more likely (than those who spend their time on 0 to 2 different social media platforms) to report symptoms of depression. That same relationship exists between the number of different social media platforms and anxiety (Primack, et.al., 2017). Ask students if these represent a positive, negative, or zero correlation (clicker question, show of hands, shout out). (Both correlations are positive.) If students say negative, they may be caught in the trap of thinking that this is a “bad thing,” so it’s negative. Remind students that that is not what positive and negative mean in this context. It can help students in identifying correlations to first note what the two variables are (“number of social media platforms used” and “depression”; “number of social media platforms used” and “anxiety”) and then sort out whether those variables are moving in the same direction (positive) or opposite directions (negative). Next, to help students see that correlations don’t mean causation, ask students to consider the causes, why anxiety and depression may be related to the number of social media platforms used. In think-pair-share, give students a couple minutes to jot down their thoughts, then give students a couple minutes to share their ideas with one or two classroom neighbors, then ask for volunteers to share their thoughts. Students may surmise that jumping from one social media platform to another may cause depression or anxiety. The authors note three possibilities here: “participation in many different social media platforms may lead to multitasking between platforms, which is known to be related to poor cognitive and mental health outcomes;” since each platform has its own rules and customs “as the number of platforms used increases, individuals may experience difficulty navigating these multiple different worlds successfully, leading to potentially negative mood and emotions;” and the more social media platforms you are on you run an “increased risk of damaging gaffes.” Students may also surmise that those who are depressed or anxious may choose to jump from one social media platform to another. The authors suggest “[t]his may be because these individuals tend to search multiple avenues for a setting that feels most comfortable and in which they feel most accepted.”  A third possibility is that something else, a third variable, could be affecting both social media use and depression/anxiety, perhaps loneliness. Those who are more isolated may be more likely to seek out community in social media and being more isolated may contribute to depression/anxiety. Remind students that the value in correlations comes from revealing a relationship between two variables. Students identified a number of possible reasons as to why there is a relationship between those variables. The next step is to do more research on which of those possibilities are right -- and it may be one, some, or all of them.  Side note. Even though their research is clearly correlational, the article's authors are comfortable suggesting that it’s the social media use that’s causing or at least contributing to depression/anxiety. They write “it may not be too soon to suggest that individuals with depressive and/or anxiety symptoms, and who use a high number of different social media platforms may wish to decrease the number of platforms used.” Ask students if this is a fair statement for the authors to make.    Primack, B. A., Shensa, A., Escobar-Viera, C. G., Barrett, E. L., Sidani, J. E., Colditz, J. B., & James, A. E. (2017). Use of multiple social media platforms and symptoms of depression and anxiety: A nationally-representative study among U.S. young adults. Computers in Human Behavior, 69, 1-9. doi:10.1016/j.chb.2016.11.013 ... View more

A political science grad student, Kevin Munger (2016a, b), decided to conduct an experiment on Twitter. His goal was to reduce the amount of hate speech posted to that media platform. To that end, he searched Twitter for a particular racial slur and sent every writer of such a tweet the same message: “@[subject] Hey man, just remember that there are real people who are hurt when you harass them with that kind of language.” But that’s not all. Munger reasoned that the impact of the message on future use of racial slurs likely depends on the communicator of that message, such as the perceived race and status of the person who is sending the reminder of the impact of language. Munger created four Twitter accounts: “High Follower/White; Low Follower/White; High Follower/Black; and Low Follower/Black.” The high followers had over 500 followers whereas the low followers had two followers. The White accounts displayed a White avatar and had a more stereotypically White-sounding name, Greg. The Black accounts displayed a Black avatar and had a more stereotypically Black-sounding name, Rasheed. Following Munger’s be-nice tweet, Munger tracked daily use of the racial slur over the next two months. The results. When Munger’s twitter account was High Follower/White, the number of racial slurs dropped .3 per day, the highest of any group. High status ingroup members do have power to influence. With about an equal, but smaller, decrease in daily use of racial slurs where the High Follower/Black and Low Follower/White avatars, although these differences disappeared within a few weeks (Munger, 2016b). Ingroup membership and high status both have an immediate, but not lasting impact, all on their own. What about Low Follower/Black? No Impact. In Intro Psych, you can give your students a little practice with experimental design by using this article at the beginning of the course when you cover research methods or as a research methods refresher later in the course when you cover social psychology. Ask students to identify the independent variables and dependent variable. The response to Munger’s missive wasn’t uniform; reponses differered by the anonymity of the Twitter user who received Munger’s message. Munger looked at the profiles of the Twitter users in his experiment. Of those users who were not anonymous, Munger reports that the High Follower/White Twitter account had no impact on the ensuing use of racial slurs. But the Low Follower/Black Twitter account “actually caused an increase (emphasis in original) in the use of racist slurs.” These were largely directed at Munger’s Twitter account that sent the be-nice message. Shout out to Danae Hudson (Missouri State University) for finding this article and suggesting this activity!   References Munger, K. (2016a, November 17). This researcher programmed bots to fight racism on Twitter. It worked. Retrieved from https://www.washingtonpost.com/news/monkey-cage/wp/2016/11/17/this-researcher-programmed-bots-to-fight-racism-on-twitter-it-worked Munger, K. (2016b). Tweetment effects on the tweeted: Experimentally reducing racist harassment. Political Behavior. doi:10.1007/s11109-016-9373-5 ... View more

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 ... View more