Abstract
This study was designated to investigate the construct validity of the Executive Functions Questionnaire-revised (EFQ-R), by the Cognitive Failure Questionnaire (CFQ), the Everyday Memory Questionnaire(EMQ), the Emotion Regulation Questionnaire (ERQ), and the Short form of Five Factor Personality Questionnaire (FFPQ-50). Correlation analysis revealed as follows. 1) Distractibility of CFQ negatively correlated with Sustaining-Attention (SA) and Self-Consciousness (SC). SA correlated with the item of distractibility, and SC did with hesitation to decide. 2) The retrieval-failure of EMQ negatively correlated with SA. 3) Controlling of FFPQ-50 positively correlated with SA and Planning (P). P correlated with the item of good-planning, and SA did with losing-patience(R). 4) Emotionality of FFPQ-50 negatively correlated with Efficacy (E) and SA, and E negatively correlated with the item of depression and high emotionality, and SA did with depression. It was suggested that low efficacy and difficulty of sustaining attention related with depression and high emotionality.
