Why are there so few ethnic minorities in ecology and evolutionary biology? Challenges to inclusion and the role of sense of belonging

Social Psychology of Education - African Americans and other ethnic minorities are severely underrepresented in both graduate education and among the professoriate in ecology and evolutionary...     

The effect of message framing on self-management of chronic pain: A new perspective on intervention?

This study examines framed messages as a novel approach to promote self-management of chronic pain. Primary care patients reporting chronic pain (pain rated?≥?4 on 0–10 NRS-I for ≥3 months) were randomly assigned to receive a gain- or loss-framed message promoting self-management of pain. Impact of the framed message on behavioural self-management (including communicating with providers, relaxation, activity pacing, pleasant activities and healthy lifestyle) was assessed. Post-message, individuals in the loss-frame condition reported significantly greater interest in and more knowledge gained from the information presented in the message (p?≤?0.03). Loss-frame participants were significantly more likely to express confidence that they would practice relaxation (p?≤?0.03). Pain readiness to change, pain self-efficacy and message frame independently influenced motivation to engage in relaxation as a self-management strategy. Across all behaviours assessed, there were no observed interactions between message frame and either pain self-efficacy or pain readiness to change (p?>?0.05). Framing may be useful to promote pain self-management; larger trials are needed to fully evaluate its potential and to further assess the applicability of framed communication to impact a broader range of chronic conditions.     

Is it even worth it? The effect of loss prospects in the outcome distribution of a public goods dilemma

Contributions to public goods are premised on the expectation that the collective will realize benefit in excess of the value of required contributions. However, past research has focused on public goods of fixed and known value, for which the added value of the produced public good is obvious. Research has largely ignored public goods whose eventual value is uncertain at the time contribution decisions are made. Two studies explored the effects of outcome variance on individuals’ contributions to a public good and their reasons for contributing. Contributions were negatively affected by loss prospects in the distribution of possible outcomes. Further, loss prospects directly discouraged contributions because of loss aversion, and indirectly discouraged contributions by fueling fears that others would not contribute. The negative effects of loss prospects were stronger when social uncertainty was low. Implications for social dilemma research and the effective management of collective action are discussed.     

The effect of viewing distance on empirical discriminability and the confidence–accuracy relationship for eyewitness identification

The distance from which an eyewitness views a perpetrator is a critical factor for eyewitness identification, but has received little research attention. We presented three mock-crime videos to participants, varying distance to three perpetrators (3, 10, or 20 m). Across two experiments, increased distance reduced empirical discriminability in the form of a mirror effect, such that correct identifications decreased while false identifications increased. Moreover, high confidence identifications were associated with high accuracy at 3 m (Experiment 1 and 2) and 10 m (Experiment 2), but not at 20 m. We conclude that eyewitnesses may be less likely to identify a perpetrator viewed at a distance, and also more likely to falsely identify an innocent suspect. Furthermore, there may be certain boundary conditions associated with distance and the impact it has on the confidence–accuracy relationship. More research is needed to elucidate the effect of estimator variable manipulations on the confidence–accuracy relationship.     

Are your cross‐ethnic friends ethnic and/or national group identifiers? The role of own and perceived cross‐ethnic friend's identities on outgroup attitudes and multiculturalism

We investigated how own ethnic and national identities and perceived ethnic and national identities of close cross‐ethnic friends may predict outgroup attitudes and multiculturalism among Turkish (majority status, N = 197) and Kurdish (minority status, N = 80) ethnic group members in Turkey (M_age = 21.12, SD = 2.59, 69.7% females, 30.3% males). Compared with Turkish participants, Kurdish participants were more asymmetrical in rating their cross‐ethnic friend's identities relative to their own, reporting higher ethnic identity, but lower national identity for themselves. Own ethnic identity was negatively associated with attitudes and multiculturalism, whereas own national identity was positively associated with only attitudes. Perceived cross‐ethnic friend's national identity was positively related to both outgroup attitudes and multiculturalism. Shared national identification (high levels of own and friend's national identity) led to most positive outgroup attitudes and highest support for multiculturalism. Findings were discussed in the light of social identity and common ingroup identity models.     

The effect of message framing on self-management of chronic pain: a new perspective on intervention?

This study examines framed messages as a novel approach to promote self-management of chronic pain. Primary care patients reporting chronic pain (pain rated ≥?4 on 0-10 NRS-I for ≥3 months) were randomly assigned to receive a gain- or loss-framed message promoting self-management of pain. Impact of the framed message on behavioural self-management (including communicating with providers, relaxation, activity pacing, pleasant activities and healthy lifestyle) was assessed. Post-message, individuals in the loss-frame condition reported significantly greater interest in and more knowledge gained from the information presented in the message (p≤0.03). Loss-frame participants were significantly more likely to express confidence that they would practice relaxation (p≤0.03). Pain readiness to change, pain self-efficacy and message frame independently influenced motivation to engage in relaxation as a self-management strategy. Across all behaviours assessed, there were no observed interactions between message frame and either pain self-efficacy or pain readiness to change (p>0.05). Framing may be useful to promote pain self-management; larger trials are needed to fully evaluate its potential and to further assess the applicability of framed communication to impact a broader range of chronic conditions.     

The effect of eccentricity and the adapting level on the café wall illusion

The café wall pattern is composed of rows of alternating light and dark tiles, and alternate rows are shifted by one fourth of a cycle. The rows of tiles are separated by narrow horizontal mortar lines whose luminance is between those of the dark and the light tiles. Although the mortar lines are physically parallel, they are perceived to be tilted, which is known as the café wall illusion. In this study, an energy-based model for encoding orientation is implemented in order to estimate the strength of the café wall illusion, and it is shown that the estimated orientation depends on the spatial frequency to which each orientation-encoding unit is tuned. The estimation of mortar line orientation from an orientation-encoding unit tuned to a lower spatial frequency was greater than that from a unit tuned to a higher spatial frequency. It is assumed that the perceived mortar line orientation is the result of an integration of responses from the orientation-encoding units tuned to various spatial frequencies. This leads to the prediction that under viewing conditions in which responses from orientation-encoding units tuned to a higher spatial frequency are presumably weakened, the strength of the café wall illusion increases. In agreement with this prediction, it is shown that the café wall illusion is stronger when the café wall image is presented at the periphery or is observed under low luminance levels. On the other hand, the weighted averaging of the estimated mortar orientations across spatial frequencies overestimates the perceived orientation of the mortar lines. This suggests that the final percept of the café wall illusion could be determined by some kind of nonlinear interaction, such as an inhibitory interaction, between orientation-encoding units.     

The octopus and the child—Another perspective on American culture: A commentary on Stearns

Stearns argues that, in the twentieth century, American parents increasingly treated their children as frail and vulnerable. But the parental protectiveness that he describes is only one part of the story. Some American parents did hover over their children; others ignored, neglected, or abused them. Some did shore up their suspect self-esteem; others trusted in their strength and sturdiness and even demanded a new toughness and competitiveness. American culture is more complicated and contested than Stearns allows.     

A new member of the family? The continuum of being,artificial intelligence,and the image of God

Abstract

Are the scientific and religious definitions of life irreconcilable or do they overlap in significant areas? What is life? Religion seems to imply that there is a qualitative distinction between human beings and the rest of creation; however, there is a strong tradition in Christianity and in Eastern thought that suggests that the natural world also has a relationship with God. Human dominion over other parts of creation exists, but does not obviate this connection, nor give humans a circle unto themselves. The concept of humans being created in the image of God can be used to explain why we might believe humans are in a circle unto themselves, yet we can expand this concept to include artificially intelligent computers, a new potential member of the cognitive family. Our quest for artificial intelligence tells us both what we value in our humanity, and how we might extend that valuation to the rest of creation.     

Psychology and democracy in the name of God? The invocation of modern and secular discourses on parenting in the service of conservative religious aims

This article analyses an insular religious community's guidance literature on parenting which adopts aspects of the democratic and the psychological discourses commonly accepted to be Western, modern and secular in character. I argue here that due to its social structure as a religious enclave, the Haredi community stresses the equality of its members. When the surrounding community becomes more egalitarian the Haredi community is forced to increase its internal equality in order to prevent defection of its members and as part of this effort it incorporates democratic discourses and practices from the outside. Some of these relate to the relations between children and their parents and educators. As I will show, the loss of authority of elders, as part of this process, forces Haredi rabbis and educators to incorporate Western psychological discourse as an alternative means of social control. Through this examination of Haredi guidance literature on parenting, the article explores which aspects of those discourses are rejected and which are adopted and why. It also considers the broader meanings and implications of this process.     

Does sex sell? The effect of sexual programme content on the recall of sexual and non-sexual advertisements

This study looked at the recall of sexual and non‐sexual television advertisements embedded within programmes, with or without, sexual content. It was predicted that there would be a detrimental effect of sexual programme content, and a beneficial effect of sexual advertisement content on ability to recall advertisements. Further, when programme and advertisement content were congruous (i.e. both sexual), this also would hinder recall. Participants aged between 18 and 31 were placed in one of four conditions and were shown either ‘Sex and the City’ (sexual programme) or ‘Malcolm in the Middle’ (non‐sexual programme) with sexual or non‐sexual advertisements embedded in each. Participants were then asked to recall advertisement details from the advertisements. The results indicated that there was a main effect of programme type, demonstrating that sexual programme content hindered recall of advertisements. However, there was no main effect of the type of advertisements seen (sexual or non‐sexual) on recall, nor was there a negative effect on recall when programme and advertisement content were congruous. An interaction between advertisements and sex of participants showed that males recalled sexual advertisements better and females recalled non‐sexual advertisements better. Limitations of the study are considered. Copyright © 2007 John Wiley & Sons, Ltd.     

Why are average faces attractive? The effect of view and averageness on the attractiveness of female faces

Images of faces manipulated to make their shapes closer to the average are perceived as more attractive. The influences of symmetry and averageness are often confounded in studies based on full-face views of faces. Two experiments are reported that compared the effect of manipulating the averageness of female faces in profile and full-face views. Use of a profile view allows a face to be ”morphed“ toward an average shape without creating an image that becomes more symmetrical. Faces morphed toward the average were perceived as more attractive in both views, but the effect was significantly stronger for full-face views. Both full-face and profile views morphed away from the average shape were perceived as less attractive. It is concluded that the effect of averageness is independent of any effect of symmetry on the perceived attractiveness of female faces.     

The combined effects of risk and time on choice: Does uncertainty eliminate the immediacy effect? Does delay eliminate the certainty effect?

Researchers have noted parallels between decisions under uncertainty and over time. Three experiments evaluated the theory that uncertainty and time affect choice via a common underlying dimension, such that delaying an outcome is equivalent to making it uncertain. To test this account we asked whether adding uncertainty to outcomes would eliminate the immediacy effect bias. We also asked whether adding time delay to outcomes would eliminate the certainty effect bias. The answer to both questions was yes, provided the prospects were presented singly rather than jointly. In single evaluation uncertainly eliminated the immediacy effect and delay eliminated one form of the certainty effect, while in joint evaluation, these effects did not occur. These findings suggest that at least in some contexts decision makers may equate risk and delay. Other explanations are possible, however, demonstrating that the interaction between risk and delay is complex and not easily understood.     

The effect of contemplation and meditation on ‘great compassion’ on the psychological well-being of adolescents

This study aimed to evaluate the effect of contemplation and meditation (CM) training, with a focus on developing great compassion, on the psychological well-being (PWB) of adolescents. Participants (N = 51, mean age = 15.8) were randomly allocated to either CM training (n = 26) or a comparison group (n = 25). Both groups completed measures of PWB before and after the intervention. Adolescents who received CM training showed statistically significant increases in environmental mastery and personal growth, as well as decreased negative affect compared to the comparison group. Girls in the experimental group also showed a significant decrease in negative affect compared with boys in the experimental group. Both the experimental and comparison groups demonstrated increased life satisfaction, environmental mastery, self-acceptance, autonomy, and purpose in life. There were no changes in positive affect and positive relations with others for both groups.     

The SNARC effect: an instance of the Simon effect?

Our aim was to investigate the relations between the Spatial-Numerical Association of Response Codes (SNARC) effect and the Simon effect. In Experiment 1 participants were required to make a parity judgment to numbers from 1 to 9 (without 5), by pressing a left or a right key. The numbers were presented to either the left or right side of fixation. Results showed the Simon effect (left-side stimuli were responded to faster with the left hand than with the right hand whereas right-side stimuli were responded to faster with the right hand), and the SNARC effect (smaller numbers were responded to faster with the left hand than with the right hand, whereas larger numbers were responded to faster with the right hand). No interaction was found between the Simon and SNARC effects, suggesting that they combine additively. In Experiment 2 the temporal distance between formation of the task-relevant non-spatial stimulus code and the task-irrelevant stimulus spatial code was increased. As in Experiment 1, results showed the presence of the Simon and SNARC effects but no interaction between them. Moreover, we found a regular Simon effect for faster RTs, and a reversed Simon effect for longer RTs. In contrast, the SNARC effect did not vary as a function of RT. Taken together, the results of the two experiments show that the SNARC effect does not simply constitute a variant of the Simon effect. This is considered to be evidence that number representation and space representation rest on different neural (likely parietal) circuits.     

The homophily and centrality of LGBQ youth: A new story?

Social Psychology of Education - The social acceptance of LGBQ individuals changed dramatically over the past several decades, which calls into question extant research suggesting that LGBQ youth...     

The Impact of Culture and Individualism–Collectivism on the Creative Potential and Achievement of American and Chinese Adults

ABSTRACT: This research explored the relation between culture and creative potential in highly educated adults. It was hypothesized that culture would influence creative potential and achievement, largely through how individualistic (citizens serving themselves) or collectivistic (citizens serving society) the society of origin was. To this end, 55 American and 56 Chinese doctoral students were surveyed concerning their creative potential, their sense of individualism or collectivism, and their Graduate Record Examination quantitative subtest scores. Americans displayed significantly higher scores on a measure of creative potential than the Chinese. As expected, Americans showed greater individualism. Chinese were more collectivistic. Chinese had significantly higher skill mastery in the domain of mathematics. Theoretical and practical implications of these findings for understanding cultural differences in creativity are considered.     

The effect of the Müller-Lyer illusion on the planning and control of manual aiming movements

Two experiments used Müller-Lyer stimuli to test the predictions of the planning-control model (S. Glover, 2002) for aiming movements. In Experiment 1, participants aimed to stimuli that either remained the same or changed upon movement initiation. Experiment 2 was identical except that the duration of visual feedback for online control was manipulated. The authors found that the figures visible during movement planning and online control had additive effects on endpoint bias, even when participants had ample time to use visual feedback to modify their movements (Experiment 2). These findings are problematic not only for the planning-control model but also for A. D. Milner and M. A. Goodale's (1995) two visual system explanation of illusory bias. Although our results are consistent with the idea that a single representation is used for perception, movement planning, and online control (e.g., V. H. Franz, 2001), other work from our laboratory and elsewhere suggests that the manner in which space is coded depends on constraints associated with the specific task, such as the visual cues available to the performer.     

When did Mrs Thatcher resign? The effects of ageing on the dating of public events

Two experiments investigated whether, in light of the commonly reported phenomenon of subjective time acceleration with age, there would be an effect of age on the dating of public events. In the first experiment covering the past seven years there was the suggestion of a decrease in forward telescoping with age, and in the second covering the period from 1977-89 this trend was continued, with the over-60s group now showing a tendency to date events too distantly. This effect is uncommon in dating studies and may offer evidence for the existence of time acceleration. An additional finding was that adults in the age range 35-50 years showed greater accuracy in dating events than did university students and adults over the age of 60.