A Validated Seven-Subtest Short Form for the WAIS-IV.

This study presents a short form of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV; Wechsler, 2008 ) using the subtests (Block Design, Similarities, Digit Span, Arithmetic, Information, Coding, and Picture Completion) suggested by Ward ( 1990 ). These seven subtests were used to predict the full WAIS-IV Full-Scale IQ, as well as the Verbal Comprehension, Perceptual Reasoning, Working Memory, and Processing Speed Index scores. Two different data sets were used: the first consisted of 70 subjects and the second consisted of 32 subjects.

Using a clinically aggressive sample to examine the association between impulsivity, executive functioning, and verbal learning and memory.

Impulsive behavior has been conceptualized from several vantage points including biological, sociological and psychological phenomenon. A comprehensive review of the empirical literature revealed that there is a paucity of research examining the association between working memory, executive functioning and impulsivity. A total sample of 170 aggressive outpatient participants was recruited for the study.

Characterizing aggressive behavior in a forensic population.

The concept of a dichotomous versus a continuous aggression model continues to be debated within the research literature. The Impulsive/Premeditated Aggression Scale (IPAS; M. S.