Psychopaths represent a significant management challenge in a prison population. A sample of ninety-five male inmates from three medium security prisons was tested using the Hare Psychopathy Checklist: Screening Version (PCL:SV). Using traditional criteria, 22% of the inmates were classified as psychopaths. Scores on the two factor dimensions of…

Data on sexual preferences of 243 male homosexuals were analyzed to determine how they fit the insertee-inserter dichotomy. The fit between the dichotomy and the data was very poor. The most popular set of sexual preferences was for all roles combined, both active and passive, anal and oral. (Author)

Concludes that after treatment using a taxonomy of comprehension skills adolescents more accurately perceived the distinctions between positive and negative authority figures. (RB)

Megargee's MMPI federal prisoner classification was used to determine validity with prisoners. Similarities and differences were examined and predictive validity was tested. It was concluded that the Megargee system can be used in grouping state prisoners. (Author/RC)

Identified five types of violent criminals (N=110) using cluster analysis of Minnesota Multiphasic Personality Inventory scores, and compared them on 24 sociological and behavioral variables. Results showed differences on 16 items including family history, drug and alcohol use, events preceding the crime, and relationship between offender and…

Family functioning of 411 incarcerated male juvenile delinquents (aged 12-16 years) was studied using the Family Environmental Scale. A typology of family social environments was developed using cluster analysis. Delinquents with the most serious behavioral difficulties come from family environments with few strengths and openly expressed conflict…

Identifying students at risk for violating alcohol policies could help college administrators minimize many problems. In this study, 154 male college freshmen [mean age 18.01 (SD = 0.50); 63% (n = 54) Caucasian], 68 of whom had been adjudicated for violating alcohol policies, completed an initial questionnaire assessing demographic characteristics…

Psychopathology in outpatient children was explored using two classification systems. Clinically derived Diagnostic and Statistical Manual of Mental Disorders (Third Edition, Revised) (DSM-III R) diagnoses in three high frequency diagnostic groups were compared to empirically derived Child Behavior Checklist (CBCL) scores for an overall sample of…

Investigated validity of juvenile offender treatment typology utilized within peer treatment programs of youth services agency with 60 male delinquents. Results suggest behavior typology described in peer treatment literature has basis in psychological theory and can provide information for treatment and community reintegration and program…