It's Not Going to Be That Fun: Negative Experiences Can Add Meaning to Life. Kathleen D. Vohs, Jennifer L. Aaker, Rhia Catapano. Current Opinion in Psychology, https://doi.org/10.1016/j.copsyc.2018.04.014
Highlights
• Negative experiences may increase meaning in life
• Comprehension, a pillar of meaning in life, may be incited by negative experiences
• Comprehension converts disparate pieces into coherent, self-relevant wholes
• That meaning in life differs from feeling good can offer rich theoretical insights
Abstract: People seek to spend time in positive experiences, enjoying and savoring. Yet there is no escaping negative experiences, from the mundane (e.g., arguing) to the massive (e.g., death of a child). Might negative experiences confer a hidden benefit to well-being? We propose that they do, in the form of enhanced meaning in life. Research suggests that negative experiences can serve to boost meaning because they stimulate comprehension (understanding how the event fits into a broader narrative of the self, relationships, and the world), a known pillar of meaning in life. Findings on counterfactual thinking, reflecting on events’ implications, and encompassing experiences into broad-based accounts of one's identity support the role of comprehension in contributing to life's meaning from unwanted, unwelcome experiences.
h/t https://twitter.com/DegenRolf
Sunday, April 22, 2018
Three-year-olds know about land property and develop inferences of ownership
The development of territory-based inferences of ownership. Brandon W. Goulding, Ori Friedman. Cognition, Volume 177, August 2018, Pages 142–149. https://doi.org/10.1016/j.cognition.2018.04.013
Abstract: Legal systems often rule that people own objects in their territory. We propose that an early-developing ability to make territory-based inferences of ownership helps children address informational demands presented by ownership. Across 6 experiments (N = 504), we show that these inferences develop between ages 3 and 5 and stem from two aspects of the psychology of ownership. First, we find that a basic ability to infer that people own objects in their territory is already present at age 3 (Experiment 1). Children even make these inferences when the territory owner unintentionally acquired the objects and was unaware of them (Experiments 2 and 3). Second, we find that between ages 3 and 5, children come to consider past events in these judgments. They move from solely considering the current location of an object in territory-based inferences, to also considering and possibly inferring where it originated (Experiments 4 to 6). Together, these findings suggest that territory-based inferences of ownership are unlikely to be constructions of the law. Instead, they may reflect basic intuitions about ownership that operate from early in development.
Keywords: Ownership; Territory; Cognitive development; Historical inference; Law and psychology; Cognitive offloading
h/t https://twitter.com/DegenRolf
Abstract: Legal systems often rule that people own objects in their territory. We propose that an early-developing ability to make territory-based inferences of ownership helps children address informational demands presented by ownership. Across 6 experiments (N = 504), we show that these inferences develop between ages 3 and 5 and stem from two aspects of the psychology of ownership. First, we find that a basic ability to infer that people own objects in their territory is already present at age 3 (Experiment 1). Children even make these inferences when the territory owner unintentionally acquired the objects and was unaware of them (Experiments 2 and 3). Second, we find that between ages 3 and 5, children come to consider past events in these judgments. They move from solely considering the current location of an object in territory-based inferences, to also considering and possibly inferring where it originated (Experiments 4 to 6). Together, these findings suggest that territory-based inferences of ownership are unlikely to be constructions of the law. Instead, they may reflect basic intuitions about ownership that operate from early in development.
Keywords: Ownership; Territory; Cognitive development; Historical inference; Law and psychology; Cognitive offloading
h/t https://twitter.com/DegenRolf
21% of the pedestrians in an urban setting in Belgium violate traffic lights: Push buttons and worn off zebra markings increase the frequency of violations
Non-compliance with pedestrian traffic lights in Belgian cities. Kevin Diependaele. Transportation Research Part F: Traffic Psychology and Behaviour, https://doi.org/10.1016/j.trf.2016.11.017
Highlights
• 21% of the pedestrians in an urban setting in Belgium violate traffic lights.
• There is large variability; percentages below 15% and above 30% are no exceptions.
• Higher traffic volume and complexity reduce the frequency of red-light running.
• Gap acceptance theory can account for the effect of traffic volume and complexity.
• Push buttons and worn off zebra markings increase the frequency of violations.
• Auxiliary signals, either visual or auditory, have a lowering effect on violations.
Abstract: The frequency of red light running was investigated across the nine most populated cities in Belgium. The results show that approximately 21% of the pedestrians violate the lights. There is, however, large variability in the frequency of violations depending on the specific context. Traffic volumes, motorized as well as pedestrian volumes, and situational characteristics that are generally associated with higher traffic complexity (rush hours, number of driving directions, number of lanes per driving direction and the presence of a tram or bus lane) have a lowering effect. A number of technical characteristics of the pedestrian crossing were also found to exert a significant influence: push buttons and worn off zebra markings increase the frequency of violations. On the other hand, auxiliary signals, either visual or auditory, have a positive effect.
Keywords: Pedestrians; Red light running; Belgium
Highlights
• 21% of the pedestrians in an urban setting in Belgium violate traffic lights.
• There is large variability; percentages below 15% and above 30% are no exceptions.
• Higher traffic volume and complexity reduce the frequency of red-light running.
• Gap acceptance theory can account for the effect of traffic volume and complexity.
• Push buttons and worn off zebra markings increase the frequency of violations.
• Auxiliary signals, either visual or auditory, have a lowering effect on violations.
Abstract: The frequency of red light running was investigated across the nine most populated cities in Belgium. The results show that approximately 21% of the pedestrians violate the lights. There is, however, large variability in the frequency of violations depending on the specific context. Traffic volumes, motorized as well as pedestrian volumes, and situational characteristics that are generally associated with higher traffic complexity (rush hours, number of driving directions, number of lanes per driving direction and the presence of a tram or bus lane) have a lowering effect. A number of technical characteristics of the pedestrian crossing were also found to exert a significant influence: push buttons and worn off zebra markings increase the frequency of violations. On the other hand, auxiliary signals, either visual or auditory, have a positive effect.
Keywords: Pedestrians; Red light running; Belgium
Can self-defeating humor make you and others happy? It seems so. Cognitive interviews reveal the adaptive side of the self-defeating humor style
Can self-defeating humor make you happy? Cognitive interviews reveal the adaptive side of the self-defeating humor style. Sonja Heintz, Willibald Ruch. International Journal of Humor Research, https://doi.org/10.1515/humor-2017-0089
Abstract: The present set of studies employs two cognitive interviewing techniques (thinking aloud and online cognitive probing) of the scale assessing the self-defeating humor style, aiming at delineating the role that self-defeating humor plays in self-esteem and emotions. The self-defeating humor style comprises humor to enhance one’s relationships with others at the expense of oneself, and has often been related to lower well-being. The analyses are based on 392 item responses of a typical sample (Study 1) and 104 item responses of high scorers on the self-defeating scale (Study 2). Content analyses revealed that higher scores on the self-defeating scale went along with humor (Study 1), with higher state self-esteem, with an improvement of one’s interpersonal relationships, and with more facial displays of positive emotions (Study 2). Additionally, the more humor was entailed in the item responses, the higher the state self-esteem and the improvement of relationships was and the more positive emotion words were employed. Thus, the humor entailed in the self-defeating humor style seemed rather beneficial both for oneself and others. These findings call for a reevaluation of past findings with this humor style and provide opportunities for future research and applications of humor interventions to improve well-being.
Keywords: self-defeating humor style; Humor Styles Questionnaire; self-esteem; emotions; cognitive interviews; self-directed humor
Abstract: The present set of studies employs two cognitive interviewing techniques (thinking aloud and online cognitive probing) of the scale assessing the self-defeating humor style, aiming at delineating the role that self-defeating humor plays in self-esteem and emotions. The self-defeating humor style comprises humor to enhance one’s relationships with others at the expense of oneself, and has often been related to lower well-being. The analyses are based on 392 item responses of a typical sample (Study 1) and 104 item responses of high scorers on the self-defeating scale (Study 2). Content analyses revealed that higher scores on the self-defeating scale went along with humor (Study 1), with higher state self-esteem, with an improvement of one’s interpersonal relationships, and with more facial displays of positive emotions (Study 2). Additionally, the more humor was entailed in the item responses, the higher the state self-esteem and the improvement of relationships was and the more positive emotion words were employed. Thus, the humor entailed in the self-defeating humor style seemed rather beneficial both for oneself and others. These findings call for a reevaluation of past findings with this humor style and provide opportunities for future research and applications of humor interventions to improve well-being.
Keywords: self-defeating humor style; Humor Styles Questionnaire; self-esteem; emotions; cognitive interviews; self-directed humor
The Problem with Morality: Impeding Progress and Increasing Divides (Jan 2018)
Jan 2018
The Problem with Morality: Impeding Progress and Increasing Divides. Chloe Kovacheff, Stephanie Schwartz, Yoel Inbar, Matthew Feinberg. Social Issues and Policy Review, https://doi.org/10.1111/sipr.12045
Abstract: Morality is commonly held up as the pinnacle of goodness but can also be a source of significant problems, interfering with societal functioning and progress. We review the literature regarding how morality diverges from nonmoral attitudes, biases our cognitive processing, and the ways in which it can lead to negative interpersonal and intergroup consequences. To illustrate the negative implications of morality, we detail two specific examples of how moral convictions impair societal progress: the rejection of science and technology, and political polarization in the United States. Specifically, we discuss how moral convictions can cause individuals to challenge scientific facts (e.g., evolution), oppose technologies that can improve health and well‐being (e.g., vaccinations and GMO foods), and fuel political polarization and segregation. We conclude this review by suggesting strategies for policy makers and individuals to help overcome the problems morality can cause.
The Problem with Morality: Impeding Progress and Increasing Divides. Chloe Kovacheff, Stephanie Schwartz, Yoel Inbar, Matthew Feinberg. Social Issues and Policy Review, https://doi.org/10.1111/sipr.12045
Abstract: Morality is commonly held up as the pinnacle of goodness but can also be a source of significant problems, interfering with societal functioning and progress. We review the literature regarding how morality diverges from nonmoral attitudes, biases our cognitive processing, and the ways in which it can lead to negative interpersonal and intergroup consequences. To illustrate the negative implications of morality, we detail two specific examples of how moral convictions impair societal progress: the rejection of science and technology, and political polarization in the United States. Specifically, we discuss how moral convictions can cause individuals to challenge scientific facts (e.g., evolution), oppose technologies that can improve health and well‐being (e.g., vaccinations and GMO foods), and fuel political polarization and segregation. We conclude this review by suggesting strategies for policy makers and individuals to help overcome the problems morality can cause.
Saturday, April 21, 2018
Women are not particularly inclined to wear red or pink during peak fertility, calling into question whether women use garment color to advertise their ovulatory status
McCullough, Michael E.,and Liana S Hone 2018. “Are Women More Likely to Wear Red or Pink at Peak Fertility? A Closer Look”. PsyArXiv. April 20. psyarxiv.com/8mv32
Abstract: Evolutionarily minded researchers have hypothesized that women advertise their ovulatory status by wearing red or pink, but many of these studies have been based on relatively small samples of women who have self-reported their clothing choices, an unorthodox practice in the biological study of coloration. In two studies, we evaluated the relationship between women’s fertility and (a) self-reports of their garment coloration; (b) trained raters’ judgments of their garment coloration as evinced in photographs that subjects took of themselves; (c) trained raters’ judgments of garment coloration in outfits that women drew onto mannequins to represent what they would wear to a party with attractive men in attendance; (d) automated color coding of the mannequins. We found no evidence that women are particularly inclined to wear red or pink during peak fertility using any of these measures, calling into question whether women use garment color to advertise their ovulatory status.
h/t https://twitter.com/DegenRolf
Abstract: Evolutionarily minded researchers have hypothesized that women advertise their ovulatory status by wearing red or pink, but many of these studies have been based on relatively small samples of women who have self-reported their clothing choices, an unorthodox practice in the biological study of coloration. In two studies, we evaluated the relationship between women’s fertility and (a) self-reports of their garment coloration; (b) trained raters’ judgments of their garment coloration as evinced in photographs that subjects took of themselves; (c) trained raters’ judgments of garment coloration in outfits that women drew onto mannequins to represent what they would wear to a party with attractive men in attendance; (d) automated color coding of the mannequins. We found no evidence that women are particularly inclined to wear red or pink during peak fertility using any of these measures, calling into question whether women use garment color to advertise their ovulatory status.
h/t https://twitter.com/DegenRolf
Friday, April 20, 2018
Willingness to transmit and the spread of pseudoscientific beliefs: Potentially due to the belief that holding the beliefs makes one seem more knowledgeable
Willingness to transmit and the spread of pseudoscientific beliefs. H. Mercier, Y. Majima, H. Miton. Applied Cognitive Psychology, https://doi.org/10.1002/acp.3413
Summary: Pseudoscientific beliefs are widespread and can be damaging. If several studies have examined the factors leading people to accept pseudoscientific beliefs, no attention has been paid to the factors contributing to people's willingness to transmit these beliefs. To test whether the willingness to transmit pseudoscientific beliefs contributes to their spread, independent of their believability, we asked participants to rate statements corresponding either to pseudoscientific beliefs (Myths), or to their (correct) negations (Non‐Myths). Statements were rated on believability, on how willing participants would be to transmit them, and on how knowledgeable they would make someone who produces them. Results revealed that participants who believed in Myths were more willing to transmit them than the participants who believed in Non‐Myths were willing to transmit Non‐Myths. A potential factor driving the increased willingness to transmit both Myths and Non‐Myths might be participants' belief that holding the beliefs makes one seem more knowledgeable.
Summary: Pseudoscientific beliefs are widespread and can be damaging. If several studies have examined the factors leading people to accept pseudoscientific beliefs, no attention has been paid to the factors contributing to people's willingness to transmit these beliefs. To test whether the willingness to transmit pseudoscientific beliefs contributes to their spread, independent of their believability, we asked participants to rate statements corresponding either to pseudoscientific beliefs (Myths), or to their (correct) negations (Non‐Myths). Statements were rated on believability, on how willing participants would be to transmit them, and on how knowledgeable they would make someone who produces them. Results revealed that participants who believed in Myths were more willing to transmit them than the participants who believed in Non‐Myths were willing to transmit Non‐Myths. A potential factor driving the increased willingness to transmit both Myths and Non‐Myths might be participants' belief that holding the beliefs makes one seem more knowledgeable.
The Effect of Romantic Relationships on the Evaluation of the Attractiveness of One’s Own Face
The Effect of Romantic Relationships on the Evaluation of the Attractiveness of One’s Own Face. Jiaye Cai et al. i-Perception, https://doi.org/10.1177/2041669518765542
Abstract: The present study sought to explore the effect of romantic relationships on the attractiveness evaluation of one’s own face using two experiments with the probability evaluation and the subjective rating method. Experiment 1 and Experiment 2 enrolled couples and single individuals as participants, respectively. The results of the two experiments indicated that the participants evaluated their own face as significantly more attractive than did others of the same sex. More importantly, the romantic relationship enhanced the positive bias in the evaluation of self-face attractiveness, that is, couple participants showed a stronger positive bias than did single individuals. It was also found that a person in a romantic relationship was prone to overestimating the attractiveness of his or her lover’s face, from the perspective of both probability evaluation and rating score. However, the abovementioned overestimation did not surpass the evaluations of the exaggeratedly attractive face. The present results supported the observer hypothesis, demonstrating the romantic relationship to be an important influential factor of facial attractiveness. Our findings have important implications for the research of self-face evaluation.
Keywords: romantic relationship, attractiveness evaluation, self-face, probability evaluation, subjective rating
Abstract: The present study sought to explore the effect of romantic relationships on the attractiveness evaluation of one’s own face using two experiments with the probability evaluation and the subjective rating method. Experiment 1 and Experiment 2 enrolled couples and single individuals as participants, respectively. The results of the two experiments indicated that the participants evaluated their own face as significantly more attractive than did others of the same sex. More importantly, the romantic relationship enhanced the positive bias in the evaluation of self-face attractiveness, that is, couple participants showed a stronger positive bias than did single individuals. It was also found that a person in a romantic relationship was prone to overestimating the attractiveness of his or her lover’s face, from the perspective of both probability evaluation and rating score. However, the abovementioned overestimation did not surpass the evaluations of the exaggeratedly attractive face. The present results supported the observer hypothesis, demonstrating the romantic relationship to be an important influential factor of facial attractiveness. Our findings have important implications for the research of self-face evaluation.
Keywords: romantic relationship, attractiveness evaluation, self-face, probability evaluation, subjective rating
Pearson embedded "growth-mindset" and other psychological messaging into some versions of one of its commercial learning software programs, with modest signs that some such messaging can increase students' persistence when they run into difficulty
Pearson Tested 'Social-Psychological' Messages in Learning Software, With Mixed Results. Benjamin Herold on April 17, 2018, blogs.edweek.org/edweek/DigitalEducation/2018/04/pearson_growth_mindset_software.html
The idea of inserting "social-psychological interventions" into learning software is gaining steam, raising both hopes and fears about the ways the ed-tech industry might seek to capitalize on recent research into the impact of students' mindsets on their learning.
One big new example, presented here today as part of the annual conference of the American Association of Educational Research: AERA Conference Button
Publishing giant Pearson recently conducted an experiment involving more than 9,000 unwitting students at 165 different U.S. colleges and universities. Without seeking prior consent from participating institutions or individuals, the company embedded "growth-mindset" and other psychological messaging into some versions of one of its commercial learning software programs. The company then randomly assigned different colleges to use different versions of that software, tracking whether students who received the messages attempted and completed more problems than their counterparts at other institutions.
The results included some modest signs that some such messaging can increase students' persistence when they start a problem, then run into difficulty. That's likely to bolster growth-mindset proponents, who say it's important to encourage students to view intelligence as something that can change with practice and hard work.
But the bigger takeaway, according to Pearson's AERA paper, is the possibility of leveraging commercial educational software for new research into the emerging science around students' attitudes, beliefs, and ways of thinking about themselves.
"Randomized control trials like this, at scale and embedded into widely used commercial products, are a valuable approach for improving learner outcomes in a rigorous and iterative way, while also contributing to the burgeoning literature on social-psychological interventions," the paper contends.
Concerns Over 'Low-Level Psychological Experimentation'
Outside experts consulted by Education Week offered skeptical reactions to the new Pearson study.
"It does not surprise me at all that corporations are attempting to monetize a promising way of thinking about a hairy problem," said Phi Delta Kappan CEO Joshua Starr, who was a major proponent of social-emotional learning during his time as superintendent of the Montgomery County, Md. school district (and who currently serves on the Aspen Institute's National Commission on Social, Emotional, and Academic Development.)
"There is some value" to Pearson's approach, Starr said, but "social-emotional learning is best promoted through strong communities and relationships."
And Ben Williamson, a lecturer at the University of Stirling in the United Kingdom who studies big data in education, raised other concerns.
There's little evidence that focusing on growth mindset in the classroom will significantly benefit students, Williamson argued, citing recent analyses finding limited effects of mindset-based interventions.
In addition, Williamson maintained, companies such as Pearson would be wise to pay close attention to the growing public anxiety over the ways companies collect people's sensitive information and use it for psychological profiling and targeting. It's especially troubling, he said, that the company did not seek informed consent from the young people who became subjects in their study.
"It's concerning that forms of low-level psychological experimentation to trigger certain behaviors appears to be happening in the ed-tech sector, and students might not know those experiments are taking place," Williamson said.
[...]
Using commercial software allowed Pearson to see how the changes played out for real students and actual classrooms, DiCerbo said, generating more useful information than had it taken place in a lab.
And while the company is considering similar experiments involving other commercial software products used in higher education, she said, Pearson is preparing to selling off its K-12 business, meaning there are likely no short-term implications for those clients.
"We think these motivational aspects are really important for students' learning outcomes," DiCerbo said. "But the only way we're going to know for sure is to do the research."
Mixed Results
The paper presented by Pearson at AERA was titled "Embedding Research-Inspired Innovations in EdTech: An RCT of Social-Psychological Interventions, at Scale."
[...]
[The product] is typically used for introductory computer-science courses [...].
DiCerbo said that made sense as the first content area to test social-psychological messaging, because many students have a propensity to attribute failure in programming to a personal shortcoming, rather than seeing it as a challenge and opportunity to learn.
The idea was to see if students' motivation and achievement would be improved in either of two ways:
. Inserting "growth-mindset" messages (stressing the importance of effort and building skills over time) into the software's instructions and into the feedback it offered to students who provided wrong answers. An example: "No one is born a great programmer. Success takes hours and hours of practice."
. Using "anchoring of effort" messages (seeking to leverage a common cognitive bias in which people tend to rely on the first piece of information they learn, even if it's irrelevant to the problem they're trying to solve.) Pearson's theory here was that students might not have any sense of how much effort is often required to solve computer-programming problems, so providing them with a high-end estimate based on analysis of previous users' experience could ground them in the expectation that multiple attempts would be necessary. An example: "Some students tried this question 26 times! Don't worry if it takes you a few tries to get it right."
The researchers were surprised to learn that students who didn't receive any special messaging from the software attempted to solve significantly more problems (212) than those who received growth-mindset messages (174 problems) or anchoring messages (156 problems.)
That finding suggested that the social-psychological interventions they were testing backfired, although DiCerbo said other factors—especially differences in how various instructors use the software in their classes—may have also played a role.
But the Pearson team also found that students who received the growth-mindset messages successfully completed more of the problems they started than their counterparts. These students were also significantly more likely to eventually solve problems they initially got incorrect, supporting the idea that encouraging a growth mindset can have positive benefits when students run into difficulty.
[...]
"Successfully applying theories like growth mindset is likely to require more precise targeting of specific learners and at specific moments in order to be effective," according to the company's study presented at AERA.
And DiCerbo said efforts to change students' mindsets through learning software are still in their earliest stages.
"It's still an open question as to whether technology is even capably of providing this type of feedback," she said.
The idea of inserting "social-psychological interventions" into learning software is gaining steam, raising both hopes and fears about the ways the ed-tech industry might seek to capitalize on recent research into the impact of students' mindsets on their learning.
One big new example, presented here today as part of the annual conference of the American Association of Educational Research: AERA Conference Button
Publishing giant Pearson recently conducted an experiment involving more than 9,000 unwitting students at 165 different U.S. colleges and universities. Without seeking prior consent from participating institutions or individuals, the company embedded "growth-mindset" and other psychological messaging into some versions of one of its commercial learning software programs. The company then randomly assigned different colleges to use different versions of that software, tracking whether students who received the messages attempted and completed more problems than their counterparts at other institutions.
The results included some modest signs that some such messaging can increase students' persistence when they start a problem, then run into difficulty. That's likely to bolster growth-mindset proponents, who say it's important to encourage students to view intelligence as something that can change with practice and hard work.
But the bigger takeaway, according to Pearson's AERA paper, is the possibility of leveraging commercial educational software for new research into the emerging science around students' attitudes, beliefs, and ways of thinking about themselves.
"Randomized control trials like this, at scale and embedded into widely used commercial products, are a valuable approach for improving learner outcomes in a rigorous and iterative way, while also contributing to the burgeoning literature on social-psychological interventions," the paper contends.
Concerns Over 'Low-Level Psychological Experimentation'
Outside experts consulted by Education Week offered skeptical reactions to the new Pearson study.
"It does not surprise me at all that corporations are attempting to monetize a promising way of thinking about a hairy problem," said Phi Delta Kappan CEO Joshua Starr, who was a major proponent of social-emotional learning during his time as superintendent of the Montgomery County, Md. school district (and who currently serves on the Aspen Institute's National Commission on Social, Emotional, and Academic Development.)
"There is some value" to Pearson's approach, Starr said, but "social-emotional learning is best promoted through strong communities and relationships."
And Ben Williamson, a lecturer at the University of Stirling in the United Kingdom who studies big data in education, raised other concerns.
There's little evidence that focusing on growth mindset in the classroom will significantly benefit students, Williamson argued, citing recent analyses finding limited effects of mindset-based interventions.
In addition, Williamson maintained, companies such as Pearson would be wise to pay close attention to the growing public anxiety over the ways companies collect people's sensitive information and use it for psychological profiling and targeting. It's especially troubling, he said, that the company did not seek informed consent from the young people who became subjects in their study.
"It's concerning that forms of low-level psychological experimentation to trigger certain behaviors appears to be happening in the ed-tech sector, and students might not know those experiments are taking place," Williamson said.
[...]
Using commercial software allowed Pearson to see how the changes played out for real students and actual classrooms, DiCerbo said, generating more useful information than had it taken place in a lab.
And while the company is considering similar experiments involving other commercial software products used in higher education, she said, Pearson is preparing to selling off its K-12 business, meaning there are likely no short-term implications for those clients.
"We think these motivational aspects are really important for students' learning outcomes," DiCerbo said. "But the only way we're going to know for sure is to do the research."
Mixed Results
The paper presented by Pearson at AERA was titled "Embedding Research-Inspired Innovations in EdTech: An RCT of Social-Psychological Interventions, at Scale."
[...]
[The product] is typically used for introductory computer-science courses [...].
DiCerbo said that made sense as the first content area to test social-psychological messaging, because many students have a propensity to attribute failure in programming to a personal shortcoming, rather than seeing it as a challenge and opportunity to learn.
The idea was to see if students' motivation and achievement would be improved in either of two ways:
. Inserting "growth-mindset" messages (stressing the importance of effort and building skills over time) into the software's instructions and into the feedback it offered to students who provided wrong answers. An example: "No one is born a great programmer. Success takes hours and hours of practice."
. Using "anchoring of effort" messages (seeking to leverage a common cognitive bias in which people tend to rely on the first piece of information they learn, even if it's irrelevant to the problem they're trying to solve.) Pearson's theory here was that students might not have any sense of how much effort is often required to solve computer-programming problems, so providing them with a high-end estimate based on analysis of previous users' experience could ground them in the expectation that multiple attempts would be necessary. An example: "Some students tried this question 26 times! Don't worry if it takes you a few tries to get it right."
The researchers were surprised to learn that students who didn't receive any special messaging from the software attempted to solve significantly more problems (212) than those who received growth-mindset messages (174 problems) or anchoring messages (156 problems.)
That finding suggested that the social-psychological interventions they were testing backfired, although DiCerbo said other factors—especially differences in how various instructors use the software in their classes—may have also played a role.
But the Pearson team also found that students who received the growth-mindset messages successfully completed more of the problems they started than their counterparts. These students were also significantly more likely to eventually solve problems they initially got incorrect, supporting the idea that encouraging a growth mindset can have positive benefits when students run into difficulty.
[...]
"Successfully applying theories like growth mindset is likely to require more precise targeting of specific learners and at specific moments in order to be effective," according to the company's study presented at AERA.
And DiCerbo said efforts to change students' mindsets through learning software are still in their earliest stages.
"It's still an open question as to whether technology is even capably of providing this type of feedback," she said.
Magical Contagion Effects in Consumer Contexts: It may be both negative (fly in your plate) or positive (a celebrity's dress)
Catching (Up with) Magical Contagion: A Review of Contagion Effects in Consumer Contexts. Julie Y. Huang, Joshua M. Ackerman and George E. Newman. Journal of the Association for Consumer Research, 2017, vol. 2, issue 4, 430 - 443. http://dx.doi.org/10.1086/693533
Abstract: Over 20 years have passed since magical contagion was first introduced to psychology; we discuss how psychological and consumer behavior findings since then have deepened our understanding of this phenomenon. Recent research has shed light on the psychological mechanisms that underlie consumers’ contamination concerns (e.g., the behavioral immune system, disgust), confirming that people’s germ-related intuitions affect a wide variety of consumer judgments in areas that are only indirectly linked to disease-related threats (used products, [un]]familiar products, products contacting each other). Moreover, recent findings have also documented the ways that nonphysical essences might transfer from people to objects (celebrity products; positive consumer contagion). This recent body of work extends contagion research by demonstrating that physical contact is not a prerequisite for essence transfer and that the types of essences that are contagious are broader than originally conceived. We close by discussing future research into how magical contagion affects consumer and firm decision making.
Abstract: Over 20 years have passed since magical contagion was first introduced to psychology; we discuss how psychological and consumer behavior findings since then have deepened our understanding of this phenomenon. Recent research has shed light on the psychological mechanisms that underlie consumers’ contamination concerns (e.g., the behavioral immune system, disgust), confirming that people’s germ-related intuitions affect a wide variety of consumer judgments in areas that are only indirectly linked to disease-related threats (used products, [un]]familiar products, products contacting each other). Moreover, recent findings have also documented the ways that nonphysical essences might transfer from people to objects (celebrity products; positive consumer contagion). This recent body of work extends contagion research by demonstrating that physical contact is not a prerequisite for essence transfer and that the types of essences that are contagious are broader than originally conceived. We close by discussing future research into how magical contagion affects consumer and firm decision making.
Child Marriage in the United States: How Common Is the Practice, And Which Children Are at Greatest Risk
Child Marriage in the United States: How Common Is the Practice, And Which Children Are at Greatest Risk. Alissa Koski, Jody Heymann. Perspectives on Sexual and Reproductive Health, https://doi.org/10.1363/psrh.12055
CONTEXT: Marriage before the age of 18, commonly referred to as child marriage, is legal under varying conditions across the United States. The prevalence of child marriage among recent cohorts is unknown.
METHODS: American Community Survey data for 2010–2014 were used to estimate the average national and state‐level proportions of children who had ever been married. Prevalence was calculated by gender, race and ethnicity, and birthplace, and the living arrangements of currently married children were examined.
RESULTS: Approximately 6.2 of every 1,000 children surveyed had ever been married. Prevalence varied from more than 10 per 1,000 in West Virginia, Hawaii and North Dakota to less than four per 1,000 in Maine, Rhode Island and Wyoming. It was higher among girls than among boys (6.8 vs. 5.7 per 1,000), and was lower among white non‐Hispanic children (5.0 per 1,000) than among almost every other racial or ethnic group studied; it was especially high among children of American Indian or Chinese descent (10.3 and 14.2, respectively). Immigrant children were more likely than U.S.‐born children to have been married; prevalence among children from Mexico, Central America and the Middle East was 2–4 times that of children born in the United States. Only 20% of married children were living with their spouses; the majority of the rest were living with their parents.
CONCLUSIONS: Child marriage occurs throughout the country. Research on the social forces that perpetuate child marriage is needed to inform efforts to prevent it.
CONTEXT: Marriage before the age of 18, commonly referred to as child marriage, is legal under varying conditions across the United States. The prevalence of child marriage among recent cohorts is unknown.
METHODS: American Community Survey data for 2010–2014 were used to estimate the average national and state‐level proportions of children who had ever been married. Prevalence was calculated by gender, race and ethnicity, and birthplace, and the living arrangements of currently married children were examined.
RESULTS: Approximately 6.2 of every 1,000 children surveyed had ever been married. Prevalence varied from more than 10 per 1,000 in West Virginia, Hawaii and North Dakota to less than four per 1,000 in Maine, Rhode Island and Wyoming. It was higher among girls than among boys (6.8 vs. 5.7 per 1,000), and was lower among white non‐Hispanic children (5.0 per 1,000) than among almost every other racial or ethnic group studied; it was especially high among children of American Indian or Chinese descent (10.3 and 14.2, respectively). Immigrant children were more likely than U.S.‐born children to have been married; prevalence among children from Mexico, Central America and the Middle East was 2–4 times that of children born in the United States. Only 20% of married children were living with their spouses; the majority of the rest were living with their parents.
CONCLUSIONS: Child marriage occurs throughout the country. Research on the social forces that perpetuate child marriage is needed to inform efforts to prevent it.
Thursday, April 19, 2018
“But I Don’t Eat that Much Meat.” Situational Underreporting of Meat Consumption by Women
“But I Don’t Eat that Much Meat.” Situational Underreporting of Meat Consumption by Women. Hank Rothgerber. Society & Animals, DOI: 10.1163/15685306-12341468
Abstract: As arguments become more pronounced that meat consumption harms the environment, public health, and nonhuman animals, meat-eaters should experience increased pressure to justify their behavior. The present research further tested the notion that women employ indirect meat-eating justification strategies relative to men, specifically the claim that as a form of self-justification, women would underreport meat consumption when the context called in to question their dietary behavior. Men and women were randomly assigned to a treatment condition in which they were informed that they would watch a PETA documentary about meat production or to a control condition, and then they completed a questionnaire assessing the amount of various meats they consumed. Women reported eating less meat when threatened by watching the documentary, while male estimates were unchanged across conditions. Furthermore, this effect was sensitive to how much participants believed nonhuman animals shared similar emotions to humans.
Keywords: cognitive dissonance; gender; human-animal emotional similarity; meat-eating justification; meat consumption
Abstract: As arguments become more pronounced that meat consumption harms the environment, public health, and nonhuman animals, meat-eaters should experience increased pressure to justify their behavior. The present research further tested the notion that women employ indirect meat-eating justification strategies relative to men, specifically the claim that as a form of self-justification, women would underreport meat consumption when the context called in to question their dietary behavior. Men and women were randomly assigned to a treatment condition in which they were informed that they would watch a PETA documentary about meat production or to a control condition, and then they completed a questionnaire assessing the amount of various meats they consumed. Women reported eating less meat when threatened by watching the documentary, while male estimates were unchanged across conditions. Furthermore, this effect was sensitive to how much participants believed nonhuman animals shared similar emotions to humans.
Keywords: cognitive dissonance; gender; human-animal emotional similarity; meat-eating justification; meat consumption
No consistent uptick in aggressive content of sex videos over the past decade (the average video today contains shorter segments showing aggression); and videos with aggressive acts are both less likely to receive views and less likely to be ranked favorably by viewers, who prefer videos where women clearly perform pleasure
“Harder and Harder”? Is Mainstream Pornography Becoming Increasingly Violent and Do Viewers Prefer Violent Content? Eran Shor & Kimberly Seida. The Journal of Sex Research,
https://doi.org/10.1080/00224499.2018.1451476
Abstract: It is a common notion among many scholars and pundits that the pornography industry becomes “harder and harder” with every passing year. Some have suggested that porn viewers, who are mostly men, become desensitized to “soft” pornography, and producers are happy to generate videos that are more hard core, resulting in a growing demand for and supply of violent and degrading acts against women in mainstream pornographic videos. We examined this accepted wisdom by utilizing a sample of 269 popular videos uploaded to PornHub over the past decade. More specifically, we tested two related claims: (1) aggressive content in videos is on the rise and (2) viewers prefer such content, reflected in both the number of views and the rankings for videos containing aggression. Our results offer no support for these contentions. First, we did not find any consistent uptick in aggressive content over the past decade; in fact, the average video today contains shorter segments showing aggression. Second, videos containing aggressive acts are both less likely to receive views and less likely to be ranked favorably by viewers, who prefer videos where women clearly perform pleasure.
https://doi.org/10.1080/00224499.2018.1451476
Abstract: It is a common notion among many scholars and pundits that the pornography industry becomes “harder and harder” with every passing year. Some have suggested that porn viewers, who are mostly men, become desensitized to “soft” pornography, and producers are happy to generate videos that are more hard core, resulting in a growing demand for and supply of violent and degrading acts against women in mainstream pornographic videos. We examined this accepted wisdom by utilizing a sample of 269 popular videos uploaded to PornHub over the past decade. More specifically, we tested two related claims: (1) aggressive content in videos is on the rise and (2) viewers prefer such content, reflected in both the number of views and the rankings for videos containing aggression. Our results offer no support for these contentions. First, we did not find any consistent uptick in aggressive content over the past decade; in fact, the average video today contains shorter segments showing aggression. Second, videos containing aggressive acts are both less likely to receive views and less likely to be ranked favorably by viewers, who prefer videos where women clearly perform pleasure.
The female sex appeal, based on women's bodily features attractive to men, is rather unusual in the animal kingdom, where males tend to show off the more catching and outlandish "sexual ornaments".
Rolf Degen https://twitter.com/DegenRolf summarizes: The female sex appeal, based on women's bodily features attractive to
men, is rather unusual in the animal kingdom, where males tend to show
off the more catching and outlandish "sexual ornaments".
The evolution of male mate choice and female ornamentation; a review of mathematical models. Courtney L Fitzpatrick Maria R Servedio. Current Zoology, zoy029, https://doi.org/10.1093/cz/zoy029
Abstract: The evolution of male preferences and of female ornaments in species with traditional sex roles (i.e. polygyny) have been highlighted as areas in need of more active research by an accumulation of recent findings. The theoretical literature on these topics is relatively small and has centered on the evolution of male choice. Mathematical models have emphasized that, under polygyny, the evolution of male preferences faces much greater competition costs than does the evolution of female preferences. We discuss ways in which costly male choice can nonetheless evolve, via 1) direct selection that favors preferences, primarily through mating with highly fecund females, 2) mechanisms that rely on indirect selection, which weakly counters competitive costs of male preferences, and 3) genetic constraints, primarily in the form of pleiotropy of male and female preferences and traits. We also review a variety of mathematical models that have elucidated how costs to male preferences can be avoided. Finally we turn our attention to the relatively scant theoretical literature on the effects of male mate choice on the evolution of female traits. We emphasize the finding that the presence of male preferences cannot be assumed to lead to the evolution of female ornaments during polygyny, and point out situations where models have elucidated ways in which female ornaments can nevertheless evolve.
Keywords: male mate preferences, female ornaments, mathematical models
h/t: https://twitter.com/DegenRolf
The evolution of male mate choice and female ornamentation; a review of mathematical models. Courtney L Fitzpatrick Maria R Servedio. Current Zoology, zoy029, https://doi.org/10.1093/cz/zoy029
Abstract: The evolution of male preferences and of female ornaments in species with traditional sex roles (i.e. polygyny) have been highlighted as areas in need of more active research by an accumulation of recent findings. The theoretical literature on these topics is relatively small and has centered on the evolution of male choice. Mathematical models have emphasized that, under polygyny, the evolution of male preferences faces much greater competition costs than does the evolution of female preferences. We discuss ways in which costly male choice can nonetheless evolve, via 1) direct selection that favors preferences, primarily through mating with highly fecund females, 2) mechanisms that rely on indirect selection, which weakly counters competitive costs of male preferences, and 3) genetic constraints, primarily in the form of pleiotropy of male and female preferences and traits. We also review a variety of mathematical models that have elucidated how costs to male preferences can be avoided. Finally we turn our attention to the relatively scant theoretical literature on the effects of male mate choice on the evolution of female traits. We emphasize the finding that the presence of male preferences cannot be assumed to lead to the evolution of female ornaments during polygyny, and point out situations where models have elucidated ways in which female ornaments can nevertheless evolve.
Keywords: male mate preferences, female ornaments, mathematical models
h/t: https://twitter.com/DegenRolf
Norway rats: Food-deprived individuals communicate need more intensively than satiated ones, and donors provide help corresponding to the intensity of the recipients’ communication
Schweinfurth, M. K., & Taborsky, M. (2018). Norway rats (Rattus norvegicus) communicate need, which elicits donation of food. Journal of Comparative Psychology. http://dx.doi.org/10.1037/com0000102
Abstract: Reciprocal cooperation has been observed in a wide range of taxa, but the proximate mechanisms underlying the exchange of help are yet unclear. Norway rats reciprocate help received from partners in an iterated Prisoner’s Dilemma game. For donors, this involves accepting own costs to the benefit of a partner, without obtaining immediate benefits in return. We studied whether such altruistic acts are conditional on the communication of the recipient’s need. Our results show that in a 2-player mutual food-provisioning task, prospective recipients show a behavioral cascade reflecting increasing intensity. First, prospective receivers reach out for the food themselves, then they emit ultrasonic calls toward their partner, before finally showing noisy attention-grabbing behaviors. Food-deprived individuals communicate need more intensively than satiated ones. In return, donors provide help corresponding to the intensity of the recipients’ communication. This indicates that rats communicate their need, which changes the helping propensity of potential donors. Communication of need and corresponding adjustment of cooperation may be a widespread proximate mechanism explaining the mutual exchange of services between animals.
Abstract: Reciprocal cooperation has been observed in a wide range of taxa, but the proximate mechanisms underlying the exchange of help are yet unclear. Norway rats reciprocate help received from partners in an iterated Prisoner’s Dilemma game. For donors, this involves accepting own costs to the benefit of a partner, without obtaining immediate benefits in return. We studied whether such altruistic acts are conditional on the communication of the recipient’s need. Our results show that in a 2-player mutual food-provisioning task, prospective recipients show a behavioral cascade reflecting increasing intensity. First, prospective receivers reach out for the food themselves, then they emit ultrasonic calls toward their partner, before finally showing noisy attention-grabbing behaviors. Food-deprived individuals communicate need more intensively than satiated ones. In return, donors provide help corresponding to the intensity of the recipients’ communication. This indicates that rats communicate their need, which changes the helping propensity of potential donors. Communication of need and corresponding adjustment of cooperation may be a widespread proximate mechanism explaining the mutual exchange of services between animals.
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