The construct of impulsivity revisited

Rotem Leshem, Joseph Glicksohn

Research output: Contribution to journalArticlepeer-review

87 Scopus citations

Abstract

We examine the construct of impulsivity using an organismic-developmental approach. Trait impulsivity was assessed by means of both the Impulsiveness Questionnaire (I7 or I5) and the Barratt Impulsiveness Scale (BIS-11 or BIS-11-A). Cognitive impulsivity was assessed by means of a computerized Matching Familiar Figures Test, the Porteus Maze Test, the Trail Making Test, a computerized Wisconsin Card Sorting Task, and Circle Tracing. Our data were collected from a total of 182 individuals, ranging in age between 14 and 22 years, divided into two groups. Participants were tested individually, and completed the tests in one session lasting approximately 1.5 h. We were able to substantiate our prediction that the multi-faceted construct of impulsivity becomes more differentiated with age: factor analysis revealed two impulsivity factors in the younger age group (primarily ages 14 and 16), and three impulsivity factors in the older group (primarily ages 20 and 22).

Original languageEnglish
Pages (from-to)681-691
Number of pages11
JournalPersonality and Individual Differences
Volume43
Issue number4
DOIs
StatePublished - Sep 2007

Keywords

  • Construct validity
  • Impulsivity
  • Organismic-developmental approach
  • Venturesomeness

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