The natural history of problem gambling from age 18 to 29

Aggregate-level prevalences and individual-level developmental trajectories of untreated problem gambling were examined in an 11-year, 4-wave longitudinal study spanning the adolescent through young adult years. The past-year prevalences, 3-4 year incidences, and lifetime prevalences of problem gambling from adolescence through young adulthood were relatively stable at 2%-3%, 1%-2%, and 3%-5%, respectively. Despite the stability of the prevalences at the aggregate level, problem gambling appeared to be more transitory and episodic than enduring and chronic at the individual level. The present study is consistent with the limited evidence available on the natural history of problem gambling in the community in suggesting that natural recovery may be the rule rather than the exception.     

First-order and second-order spectral 'motion' mechanisms in the human auditory system

Light energy displaced along the retinal photoreceptor array leads to a perception of visual motion. In audition, displacement of mechanical energy along the cochlear hair cell array is conceptually similar but leads to a perception of 'movement' in frequency space (spectral motion)--a rising or falling pitch. In vision there are other types of stimuli that also evoke a percept of motion but do not involve a displacement of energy across the photoreceptors (second-order stimuli). In this study, we used psychophysical methods to determine if such second-order stimuli also exist in audition, and if the resulting percept would rival that of first-order spectral motion. First-order auditory stimuli consisted of a frequency sweep of sixteen non-harmonic tones between 297 and 12123 Hz. Second-order stimuli consisted of the same tones, but with a random subset turned on at the beginning of a trial. During the trial, each tone in sequence randomly changed state (ON-to-OFF, or OFF-to-ON). Thus, state transitions created a 'sweep' having no net energy displacement correlated to the sweep direction. At relatively slow sweep speeds, subjects readily identified the sweep direction for both first-order and second-order stimuli, though accuracy decreased for second-order stimuli as the sweep speed increased. This latter characteristic is also true of some second-order visual stimuli. These results suggest a stronger parallelism between auditory and visual processing than previously appreciated.     

Group Identity and Conflicting Expectations of the Future in Northern Ireland

Much of the conflict in Northern Ireland is based on investments in one of three opposing political futures possible for the region: remaining part of Britain, joining Ireland, or becoming independent. Speculative scenarios describing each of these futures were randomly assigned to equal numbers of Protestant and Catholic undergraduates in Northern Ireland, and their expectations regarding material and civic improvement for their ingroup and peace and reconciliation between the groups were assessed. Two dimensions of religious identity, measured by the Identity and Public subscales of Luhtanen and Crocker's (1992) Collective Self-Esteem Scale (CSES), moderated the differences between groups, but only for their expectations of peace and reconciliation. Stronger expectations of improvement for the ingroup were related to higher scores on the Public subscale, regardless of religion or the political future presented. Thus, group identity had a complex, context-dependent relationship to intergroup conflict.     

Anger-Related Traits and Response to Interpersonal Conflict Among New York City Traffic Agents1

This study evaluates the psychosocial correlates of anger-related traits. Participants include New York City traffic enforcement agents (TEAs), who issue summonses for vehicular and parking violations and are frequently confronted by angry motorists. This sample of TEAs is 53% African American and 57% female. Participants completed surveys at 2 points, 4 months apart, which measured attitudinal, affective, and expressive components of hostility and anger, as well as dimensions of workplace psychosocial response. Results indicate that trait anger-in was positively associated with frequency of conflict, anger intensity, and burnout in cross-sectional analyses; and positively associated with frequency of conflict in prospective analyses. Trait anger was positively associated with an increase in burnout over a 4-month period. These findings provide support for the transactional model of hostility and health and have implications for worksite interventions promoting cardiovascular health.     

Herrnstein''s syllogism: genetic and shared environmental influences on IQ, education, and income

Genotypes may influence the phenotypic associations among IQ, education, and income. To investigate this hypothesis, we believe that the appropriate methodology requires estimation of genetic and environmental influences using data able to separate these influences. The National Longitudinal Survey of Youth (NLSY) is a nationally representative sample that contains genetically-informative full- and half-siblings (28–35 years old in 1992; Ns=1943 full-siblings, 129 half-siblings). A biometric genetic model was fit that estimated the shared environmental and genetic variance components of IQ, years of education, and hourly income. The total heritabilities were 0.64 for IQ, 0.68 for education, and 0.42 for income. Heritabilities due to a common genetic factor were 0.35 for IQ, 0.52 for education, and 0.12 for income. Environmental influences due to a common shared environmental factor were 0.23 for IQ, 0.18 for education, and 0.08 for income. The model predicted a correlation of 0.63 between IQ and education and 0.34 between IQ and income. Sixty-eight percent of the former and 59% of the latter was genetically mediated; the remainder was mediated by common shared environment. These findings suggest that social inequality in the United States has its origin in both genetically-based traits and in different environmental backgrounds.     

Can Perceivers Identify Likelihood to Sexually Harass?

We investigated how men who differ in theirlikelihood to sexually harass (LSH) are perceived bythemselves and others. In Study 1, 36 Caucasian maleparticipants, who were paid for their participation, were videotaped being interviewed by asubordinate female. Participants rated her performanceand then responded to self-report attitudinal andpersonality scales. Higher LSH men reported moretraditional attitudes toward women's roles, a less femininepersonality, and lower competency ratings for the femaleinterviewer. Study 2 investigated whether participantscould differentiate between high and low LSH men from videoclips. Eighty-one male and 76female Caucasian participants, who were fulfilling acourse requirement, rated high LSH men (compared to lowLSH men) as (1) higher in LSH, (2) more masculine, (3) less feminine, and (4) more traditionaltoward women's roles than low LSH men. Implications ofthis ability to detect likelihood to sexually harass arediscussed.     

Social Anxiety in Children with Anxiety Disorders: Relation with Social and Emotional Functioning

Investigated the psychometric properties of the Social Anxiety Scale for children-Revised (SASC-R) as well as relations between social anxiety and children's social and emotional functioning. Participants were a clinic sample of children, ages 6–11 with anxiety disorders (N = 154) who completed the SASC-R. For a subset of these children, parent ratings of social skills, and self-ratings of perceived competence and peer interactions were also obtained. Factor analysis of the SASC-R supported the original three-factor solution and internal consistencies were in the acceptable range. Among children with simple phobia, scores on the SASC-R differentiated those with and without a comorbid social-based anxiety disorder. Social anxiety was also associated with impairments in social and emotional functioning. Specifically, highly socially anxious children reported low levels of social acceptance and global self-esteem and more negative peer interactions. Girls with high levels of social anxiety were also rated by parents as having poor social skills, particularly in the areas of assertive and responsible social behavior.     

Impact of Exposure to Community Violence on Anxiety: A Longitudinal Study of Family Social Support as a Protective Factor for Urban Children

In a longitudinal study, we examined the relationship between exposure to community violence and anxiety, and the extent to which family social support moderated this relationship within a predominantly African American sample of 385 children in an urban public school system. Children reported notably lower anxiety levels compared to normative data for African American children. A high percentage reported witnessing a variety of violent acts. Cross-sectional results indicated that among girls exposure to violence was significantly correlated with total, physiological, and concentration anxiety. Among boys violence exposure was not associated with anxiety. Hierarchical regression analyses indicated that after controlling for gender, exposure to violence at Time 1 did not significantly predict changes in anxiety. A significant interaction was found for gender and exposure to violence on concentration anxiety; girls who reported higher initial violence exposure reported greater increases in subsequent concentration anxiety than boys. Whereas findings from our study did not support a moderating relationship of family social support on children's exposure to violence and anxiety, a strong negative relationship was found between anxiety and family support. Among children with initially low worry anxiety, those with low family social support showed greater increases in subsequent worry anxiety.     

Malpractice arising from negligent psychotherapy: ethical, legal, and clinical implications of Osheroff v. Chestnut Lodge

Traditionally, there have been few legal actions brought against psychotherapists that allege negligent psychotherapy and negligent treatment of psychiatric disorders. However, in the case of Osheroff v. Chestnut Lodge, a patient-physician (Dr. Osheroff) sued Chestnut Lodge, a private psychiatric facility, for negligence based on the staff's decision to apply a psychodynamic model of treatment (through psychotherapy) and not a biological model. The case sparked a heated debate between adherents of the psychodynamic model and those of the biological model. This article explores the implications of the Osheroff litigation for mental health professionals. It is proposed that an interactive informed consent process be used to protect psychotherapists against Osheroff-type litigation.     

The peer preference test as a measure of reward value: Item analysis,cross-validation,concurrent validation,and replication

Thirty-six preschoolers were administered and retested on a 15-item Peer Preference Test designed to measure the reward value of peers for each child. Test-retest reliability was .88, and after item analyses, 12 items were maintained in the test. The revised test was then administered to 29 other preschoolers. Test-retest reliability was. 77, and item analyses indicated that each item made a significant contribution to the overall test. Concurrent validation of the test was demonstrated using both a picture sociometric and a behavioral measure. In addition, the Evers-Pasquale and Sherman (1975) study was replicated, using 10 preschool social isolates.This article is based on the doctoral dissertation of the author. Gratitude is expressed to Dr. John Gleason for his counsel and advice. The author is also indebted to the staffs of the Irwin Methodist Nursery School and the Jewish Community Center Nursery School, both in Syracuse, New York, for their kindness and cooperation during the course of this investigation.