The Social and Personal Identities Scale: A Measure of the Differential Importance Ascribed to Social and Personal Self-Categorizations

A new measure sensitive to differences in the importance that people ascribe to their social (group) and personal identities is described. The Social and Personal Identities (SIPI) scale distinguishes between the interpersonal level of self which differentiates the individual as unique from others, and the social identity level of self whereby the individual is identified by his or her group memberships. In contrast to perspectives that emphasize the context-dependence of self-conception, our measure was designed to capture individual differences in participants' readiness to categorize themselves using group and personal self-categories as measured by the degree of importance or centrality assigned to each. Factor and reliability analyses support the scale's stability as a two-factor structure with high internal consistency, and these factors are modestly correlated. Results from six studies substantiate the scale's criterion and construct validity.     

Love,passion, and peak experience: A qualitative study on six continents

Abstract

Qualitative inquiry promotes deeper understanding of human experiences that can be reduced and decontextualized when examined solely via quantitative methods. In this study, we interviewed 150 people in 22 countries on six continents, asking them, ‘What do you love?’, ‘What is a great passion in your life?’, and ‘What has been a peak experience in your life?’. Love, passion, and peak experience share definitional and theoretical overlaps. However, they have not been explored simultaneously across cultures using qualitative methods. We utilized a pragmatic, inductive, thematic methodology, and 11 key themes emerged from the data. Other people and learning and growing were the top two themes for all three constructs, and data patterns suggested more variation within than between continents. We suggest that love, passion, and peak experience may promote self-determination and/or psychological complexity via integration with and differentiation from the environment, and suggest directions for future research.     

Examining the Prevalence and Predictors of Injury From Adolescent Dating Violence

Medical needs of youth who experience dating violence are not well understood because of limited past research examining the prevalence and predictors of injuries and medical help seeking. To address these gaps, the current study described the prevalence and predictors of injuries from dating violence from grades 8 through 12 in a large sample of youth. Results indicate that one third to one half of youth who experienced any physical and/or sexual dating violence also sustained an injury. Prevalence of injury was highest in the 8th grade and was significantly higher for females than for males across grades 8 through 11. Youth who experienced greater amounts of violent victimization in their relationships (physical, sexual, and psychological) were at the highest risk for injury. Results also suggest that victims at highest risk for injury are girls, White youth, those experiencing multiple types of violence, and those who also engage in perpetration. Given the high prevalence of injury among youth who report dating violence, healthcare professionals may be in a unique position to screen and counsel youth about dating violence. Because the highest prevalence of injury occurred before high school, prevention programs should start early and selected prevention may be used for youth at highest risk for injury.     

Web-Based Intervention for Returning Veterans with Symptoms of Posttraumatic Stress Disorder and Risky Alcohol Use

A substantial number of military personnel who have served in Iraq (Operation Iraqi Freedom; OIF) and Afghanistan (Operating Enduring Freedom; OEF) develop symptoms of posttraumatic stress disorder (PTSD) in response to their military experiences and many of these same individuals will drink in a risky or problematic manner following deployment. If left untreated, PTSD symptoms and alcohol problems can become chronic and have a significant, negative impact on the lives of veterans, their families and communities. Further, OIF and OEF service members are often reluctant to seek treatment for mental health symptoms or alcohol problems secondary to stigma. In order to reach this population it is essential that new strategies and venues for delivering evidence-based care are explored. Web-based interventions are uniquely suited to this cohort of veterans in that they have the potential to reach a significant number of veterans who commonly use the Web and who might not otherwise receive care. This article will review the prevalence of PTSD and alcohol problems among OIF and OEF veterans, common barriers they experience with accessing care in traditional mental health settings, and what is known about the effectiveness of Web-based approaches for PTSD and alcohol problems. It also describes the components of a new Web-based intervention, developed by the authors, that uses motivational enhancement and cognitive-behavioral strategies to intervene with returning veterans who report PTSD symptoms and problem drinking. Recommendations for future directions in working with returning veterans with PTSD and alcohol problems will be offered.     

A brighter side to memory illusions: false memories prime children's and adults' insight-based problem solving

Can false memories have a positive consequence on human cognition? In two experiments, we investigated whether false memories could prime insight problem-solving tasks. Children and adults were asked to solve compound remote associate task (CRAT) problems, half of which had been primed by the presentation of Deese/Roediger-McDermott (DRM) lists whose critical lures were also the solutions to the problems. In Experiment 1, the results showed that regardless of age, when the critical lure was falsely recalled, CRAT problems were solved more often and significantly faster than problems that were not primed by a DRM list. When the critical lure was not falsely recalled, CRAT problem solution rates and times were no different from when there was no DRM priming. In Experiment 2, without an intervening recall test, children and adults still exhibited higher solution rates and faster solution times to CRAT problems that were primed than to those that were not primed. This latter result shows that priming occurred as a result of false memory generation at encoding and not at retrieval during the recall test. Together, these findings demonstrate that when false memories are generated at encoding, they can prime solutions to insight-based problems in both children and adults.     

An Exploration of the Content of Stereotypes of Black Politicians

Do voters have the same stereotypes of Black politicians that they have of Black people in general? We argue that common stereotypes of Blacks (e.g., lazy, violent) may not apply to perceptions of Black politicians. Instead, we hypothesize that Black politicians are a unique subtype of the larger group Blacks, different enough to warrant their own stereotypes. We take an inductive approach to understanding the stereotypes of Black politicians. Employing a classic psychology research design ( Katz & Braly, 1933 ) in which respondents list traits for a target group, we find that there is little overlap of stereotype content between Black politicians and Blacks. Our results therefore indicate that Black politicians constitute a separate and unique subtype of Blacks. Our analysis explores similarities and differences between stereotypes of Black politicians and two other groups: Black professionals (another subtype of Blacks) and politicians. We discuss the implications of our findings for the relationship between stereotypes and voter decisions.     

Age-independent effects of pubertal status on behavioral constraint in healthy adolescents

Studies have examined age-related changes in personality traits from adolescence through young adulthood, finding that aspects of negative emotionality decrease while conscientiousness increases over time. Varied mechanisms may underlie these transitions, including puberty-driven hormonal changes. Here, healthy adolescents completed the Multidimensional Personality Questionnaire-Brief Form and self-report measures of pubertal status at baseline and after two years. Independent of age, pubertal status impacted primary trait scales of the MPQ-BF Constraint factor in a sex-specific manner. Females decreased in Constraint, and particularly Control, while males increased in Constraint, and particularly Harm Avoidance, with advancing puberty. Longitudinal analyses validated these findings for Control. Findings are discussed relative to males’ versus females’ achievement of optimal levels of behavioral control in adolescence.     

Extrapolating spatial layout in scene representations

Can the visual system extrapolate spatial layout of a scene to new viewpoints after a single view? In the present study, we examined this question by investigating the priming of spatial layout across depth rotations of the same scene (Sanocki &; Epstein, 1997). Participants had to indicate which of two dots superimposed on objects in the target scene appeared closer to them in space. There was as much priming from a prime with a viewpoint that was 10° different from the test image as from a prime that was identical to the target; however, there was no reliable priming from larger differences in viewpoint. These results suggest that a scene’s spatial layout can be extrapolated, but only to a limited extent.     

Developmental changes in dopamine neurotransmission in adolescence: Behavioral implications and issues in assessment

Adolescence is characterized by increased risk-taking, novelty-seeking, and locomotor activity, all of which suggest a heightened appetitive drive. The neurotransmitter dopamine is typically associated with behavioral activation and heightened forms of appetitive behavior in mammalian species, and this pattern of activation has been described in terms of a neurobehavioral system that underlies incentive-motivated behavior. Adolescence may be a time of elevated activity within this system. This review provides a summary of changes within cortical and subcortical dopaminergic systems that may account for changes in cognition and affect that characterize adolescent behavior. Because there is a dearth of information regarding neurochemical changes in human adolescents, models for assessing links between neurochemical activity and behavior in human adolescents will be described using molecular genetic techniques. Furthermore, we will suggest how these techniques can be combined with other methods such as pharmacology to measure the impact of dopamine activity on behavior and how this relation changes through the lifespan.