Individual differences in music traits are heritable and correlated with the development of cognitive and communication skills, but little is known about whether diverse modes of music engagement (e.g., playing instruments vs. singing) reflect similar underlying genetic/environmental influences. Moreover, the biological etiology underlying the…

Study showed IQ scores of homeless adolescents (N=50) were comparable to population means, and unrelated to the duration of homelessness. Higher scores were significantly correlated with only a minority of the measures of psychosocial functioning, including less self-reported depression, lower reported delinquency, and less self-control in…

A GROUP OF ADOLESCENT AND YOUNG ADULT HOSPITALIZED PSYCHIATRIC PATIENTS (10 MALES AND TWO FEMALES) PREVIOUSLY DIAGNOSED AS HAVING SCHIZOPHRENIC OR PERSONALITY DISORDERS WERE REDIAGNOSED AS HAVING CHRONIC BRAIN SYNDROME. DEVELOPMENTAL DEVIANCY, BEHAVIOR DISORDERS STARTING IN CHILDHOOD, AND PSYCHOLOGICAL TEST PERFORMANCES WERE COMPATIBLE WITH AN…