Adolescent and parent perceptions of media influence on adolescent sexuality

Empirical evidence suggests that television and other media influence adolescents' attitudes and behaviors. Much of the research in this area is based on surveys in which adolescents are asked to rank the relative importance of a fixed set of factors such as parents, peers, and media. We reviewed data from focus groups conducted with adolescents and their parents to examine the extent to which adolescents identify--without prompting--media as a source of influence on sexual behavior. Adolescents seemed indifferent to media influence (e.g., media influence was mentioned in only one adolescent focus group), but their parents expressed significant concern about media influence. Future research should investigate the extent to which influences exist outside of adolescents' consciousness. For now, parents and sexuality educators may need to convince adolescents that concerns about the media are valid before trying to change media-influenced behavior.     

Stages of change in anxiety: psychometric properties of the University of Rhode Island Change Assessment (URICA) scale

Readiness for change is increasingly cited as an important variable in the health behaviours literature, yet there remains a dearth of research related to this construct in mental health. This study examined the psychometric properties of the University of Rhode Island Change Assessment (URICA) scale in two samples. In Study 1 (n = 252), undergraduates completed the URICA and were administered measures of hopelessness, the consequences of worry, self-esteem, anxious symptomatology, and social desirability. The reliability and validity of the URICA were generally supported, although the goodness-of-fit with the intended subscales was only moderate. The Precontemplation, Contemplation and Maintenance subscales correlated as expected with ancillary measures, but the Action subscale did not. In Study 2 (n = 81), individuals with panic disorder were administered the URICA at initial assessment and following cognitive behavioural therapy. The URICA demonstrated excellent reliability, significantly predicted treatment retention and dropout, and showed modest utility for predicting treatment outcome. Confirmatory factor analysis, however, revealed an inadequate fit to the intended subscales. The implications of these findings are discussed and directions for future research highlighted.     

Reexamining the vocabulary spurt

The authors asked whether there is evidence to support the existence of the vocabulary spurt, an increase in the rate of word learning that is thought to occur during the 2nd year of life. Using longitudinal data from 38 children, they modeled the rate of word learning with two functions, one with an inflection point (logistic), which would indicate a spurt, and one without an inflection point (quadratic). Comparing the fits of these two functions using likelihood ratios, they found that just 5 children had a better logistic fit, which indicated that these children underwent a spurt. The implications for theories of cognitive and language development are considered.     

Evaluating the endophenotype model of ADHD neuropsychological deficit: results for parents and siblings of children with ADHD combined and inattentive subtypes

Neurogenetic models predict neuropsychological weaknesses in the relatives of children with attention-deficit/ hyperactivity disorder (ADHD). The authors examined executive and regulatory measures in 386 relatives (307 parents, 79 siblings) of children with ADHD combined type, ADHD inattentive type, and controls. Predicted deficits were seen on trailmaking (relatives of ADHD combined type only), stop-signal reaction times (relatives of girls only), and response variability (mothers only) but not on naming or output speed. Effects generally held, even with relatives' ADHD status controlled. A neuropsychologically impaired subgroup of children with ADHD had relatives with clear neuropsychological weaknesses. The authors conclude that a neurogenetic model of ADHD etiology is supportable only for a subset of executive functions and that neuropsychological heterogeneity warrants more examination in ADHD.     

How jurors use and misuse character evidence

The Federal Rules of Evidence allow defendants to offer testimony about their good character, but that testimony can be impeached with cross-examination or a rebuttal witness. It is assumed that jurors use the defense's character evidence (CE) to form guilt and conviction judgments but use impeachment evidence only to assess the character witness's credibility. Two experiments tested these assumptions by presenting mock jurors with various forms of CE and impeachment. Participants made trait ratings for the character witness and defendant and guilt and conviction judgments. Positive CE did not affect guilt or conviction judgments, but cross-examination caused a backlash in which judgments were harsher than when no CE was given. Using path analysis, the authors tested a model of the process by which CE and impeachment affect defendant and witness impressions and guilt and conviction judgments. Implications for juror decision making are discussed.     

Do we know how we cope? Relating daily coping reports to global and time-limited retrospective assessments

The current study examined the concordance among daily, trait (global retrospective), and time-limited retrospective reports of coping. A sample of 93 adults completed the COPE (C. S. Carver, M. F. Scheier, & J. K. Weintraub, 1989) prior to recording coping with the day's most negative event for 30 consecutive days. At the end of daily data collection, participants recalled to what extent they used each of 16 coping strategies over the past 30 days. Whereas findings indicate generally good concordance between daily and time-limited retrospective reports, concordance between global and daily reports was weak. Only limited evidence was found for systematic individual differences in concordance. Time-limited reports appear to be an adequate, though not ideal, method of determining usual patterns of coping with stress.     

Association of Rorschach and MMPI psychosis indicators and schizophrenia spectrum diagnoses in a Russian clinical sample

In this study, I investigated the relationships among psychological test variables and schizophrenia spectrum diagnoses in a Russian sample of 180 psychiatric patients. Schizophrenia is understood somewhat differently in Russia than in the West. Analyses compared Rorschach (SCZI, PTI; Exner, 2001) and MMPI (Berezin, Mitroshinkov, & Sokolova, 1994) psychosis indicators (Sc, Sc3, Sc6, and BIZ) and 3 diagnostic systems: (a) Russian traditional, (b) the Russian-modified International Classification of Diseases (9th ed. [ICD-9]; Ministerstvo Zdravokhraneniya SSSR, 1982), and (c) the nonmodified ICD-10 (World Health Organization, 1992; comparable to the Diagnostic and Statistical Manual of Mental Disorders [4th ed.], American Psychiatric Association, 1994). Results showed modest support for the SCZI and PTI but not the MMPI indicators. While the field awaits further evidence, psychologists should proceed with caution when using the Rorschach and MMPI to assess for psychosis among Russians.     

Association of exercise counselors' sex with exercise session attendance in women enrolled in a cognitive behavioral treatment system

Attendance rates from two groups incorporating a cognitive behavioral treatment system (male counselor group, n=53; female counselor group, n=56) and a control group using standard methods of exercise counseling (n =56) were contrasted with new and returning female exercisers (overall M age=40 yr.). Analysis of variance with follow-up Scheffé tests indicated significantly greater attendance for the treatment groups (54 and 58%) than for the control group (37%) over 6 months. No significant difference between the treatment groups was found. Findings suggest that the sex of exercise counselors does not appear to influence attendance of exercise sessions.     

Do people need self-esteem? Comment on Pyszczynski et al. (2004)

In spite of impressive empirical evidence consistent with aspects of terror management theory (TMT) reviewed by T. Pyszczynski, J. Greenberg, S. Solomon, J. Arndt, and J. Schimel (2004), several fundamental assumptions of the theory remain untested or lack support. Specifically, Pyszczynski et al. (2004) have not demonstrated that (a) people need self-esteem, (b) pursuing self-esteem is an effective means for reducing anxiety, (c) pursuing self-esteem helps people achieve their important goals, (d) having or pursuing self-esteem is the only way to deal with anxiety to achieve important goals, or (e) death is the real issue driving the pursuit of self-esteem. The authors suggest there is a different paradigm for thinking about death, one in which awareness of one's mortality serves as a precious reminder of the limited time one has to accomplish one's most important goals. All of these questions can be addressed with empirical research.     

Intergroup contact and pluralistic ignorance

The present work examined the relationship between people's own interpretations of why they avoid intergroup contact and their interpretations of why out-groups avoid intergroup contact. Studies 1 and 2 demonstrate that Whites and Blacks would like to have more contact with the out-group but believe the out-group does not want to have contact with them. Studies 3-5 show that Whites and Blacks make divergent explanations about their own and their potential out-group partner's failure to initiate contact. Specifically, individuals explained their own inaction in terms of their fear of being rejected because of their race but attributed the out-group members' inaction to their lack of interest. Study 6 examined the behavioral consequences of this self-other bias. Finally, Study 7 applied theoretical work on the extended contact hypothesis to explore a means to reduce this self- other bias. The implications of these studies for improving intergroup interactions are discussed.