Two continuous performance tests were administered to normal adult subjects. The mode of presentation (visual or auditory) and the type of task (vigilance or distractibility) were varied, and their effects on performance measured. Data were collected on eighty-two subjects, and results indicated that auditory presentation of stimuli increased the difficulty of both tasks. Results also suggest that the distractibility task administered in either mode was more difficult than the vigilance task. Intercorrelations among the four continuous performance tasks are provided. Normative data are presented on all four tasks administered. A measure of symptoms of attention-deficit disorder in adults, the Adult Behavior Checklist, was found to correlate significantly with another measure of pathology, the SCL-90-R.

The TAT protocols of 30 sexually abused female children and 30 female children with no documented history of abuse were analyzed using the Scoring Scheme for the TAT and Other Verbal Projective Techniques (Fine, 1955). No significant differences were found between groups on mean number of negative feelings portraited in the TAT stories. Similarly, no significant differences were found between groups on mean number of unfavorable outcomes to TAT stories. However, when specific feelings were considered, subjects in the sexual abuse group showed a significantly higher incidence of reference to guilt and sexuality. These results were independent of age, race, and intelligence.

The purpose of this study was to examine the effect of an intervention program for Alzheimer's patients on coping efficacy of their family caregivers. Using a pre-post repeated measures design, 16 family caregivers were interviewed before and after a medical, nursing, and social service intervention. Self-report measures, adjusted for caregiver satisfaction and caregiver mastery, were used to determine if there was a change in: resources, burden, and coping efficacy with caregiver specific and general life events. Results showed a marginal effect [F = 2.6, df(4,10), p<.10] for the omnibus MANCOVA. Most of this change was due to an increase in resources. Covariates of caregiver satisfaction and mastery were correlated with average burden. Results suggest that interventions such as this will be helpful for family caregivers of Alzheimer's patients.

Antisocial Personality Disorder (APD) represents a controversial diagnoses which has gone through many revisions over the past 25 years and is scheduled to be revised again for the DSM IV. A comprehensive survey was composed of APD criteria from the DSM II, DSM III, DSM III-R, PCL-R, Psychopathic Personality Disorder, and Dyssocial Personality Disorder. The survey was completed by 321 forensic psychiatrists based on which criteria they believed to be the most prototypical of antisocial personality. The results identified four factors: irresponsibility, unstable self image, and unstable relationships; manipulation and lack of guilt; aggressive behavior; and nonviolent juvenile delinquency. A diagnostic set composed of the most prototypical criteria was proposed for the DSM IV diagnosis of APD.

The purpose of this study was to examine the relationship between life stressors, resources, and psychological symptomatology of 20 family caregivers of Alzheimer's patients. Stressors were categorized as stressors specific to the caregiving role and general life stressors. Resources were also categorized as resources specific to the caregiving role and general life resources. Multiple regression determined which stressors, resources, and demographic variables predicted psychological symptomatology. Specific stressors that were significant predictors included: caregiving events, caregiving event chronicity, and mean burden scores. Significant general stressors included: size of caregivers' household, non-caregiving events and non-caregiving event chronicity. Significant resources included: other caregivers, the duties other caregivers provided, and caregiver's educational level. No Other Demographic Variables were found to be significant predictors.

The role of exposure to a human-made disaster and the subsequent development of post-traumatic stress reactions were examined. Subjects included 49 males and 30 females who were variously exposed to the Luby's shooting incident in Killeen, Texas in October of 1991. Post-traumatic stress symptomatology was measured by the SCL-90R. Exposure was operationalized by using a scenario-rating scheme with independent raters estimating each subject's level of exposure. A regression and commonality analysis revealed that exposure is an important predictor in post-traumatic symptomatology. Premorbid functioning and gender were also found to play important roles, with females expressing higher levels of symptomatology.

The present study used the Psychoanalytic Rorschach Profile (PRP) to assess differences in personality organization in violent and nonviolent juvenile offenders.

A sample of 22 persons who care for relatives exhibiting initial symptoms of senile dementia were administered paper-and- pencil questionnaires to determine their level of subjective burden and psychological symptomatology. Each participant's attributional style was measured on an internal-external dimension, and their causal attributions regarding their relative's symptomatic behaviors were assessed. Results indicated that attributional style did not predict specific attributions about illness-related behaviors, but the tendency to not blame an afflicted relative for their behavior was predictive of subjective burden and symptoms of depression and anxiety. Subjective burden was found to predict feelings of hostility in caregivers.

The phenomenon of seasonality of birth in schizophrenia is important in the study of the etiology of this mental disorder because it helps to give directions for further research. Patients' hospital files from 1981 to 1991 of two of the largest hospitals with psychiatric wards in Taiwan were reviewed, and dates of birth collected on 3346 patients diagnosed with schizophrenia. After adjusting for the variations of the total monthly births in the population, an Auto-Regressive Integrated Moving Average (ARIMA) model was applied. Results support a seasonality phenomenon and indicate a disproportional excess of births in schizophrenia in the cold months (Nov. to Feb.) compared to the hot months (May to Aug.). These findings are compatible with many other studies in other countries and climates. Further investigations of season-related environmental factors in the etiology of schizophrenia are recommended.

This study evaluated the impact of acculturative stress and negative autostereotypes on the level of self-esteem and achievement motivation among subgroups of Hispanic college students. Subjects were classified by generational level as Second-generation (i.e., foreign-born parents), or Other (i.e., first-generation, foreign-born individuals, and third-generation, foreign-born grandparents;). By country/region of origin, subjects were divided into Central-Americans, Puerto-Ricans, Mexican, Mexican-Americans, and South Americans. Results showed that acculturative stress may facilitate loss of self-esteem particularly in Second-generation individuals, while negative autostereotypic attitudes may actually increase the student's level of motivation for achievement, particularly in Mexican-American individuals. Also, country/region of origin overall influenced negative autostereotypic attitudes.