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On the Dual Nature of Extraversion
Author(s) -
EYSENCK S. B. G.,
EYSENCK H. J.
Publication year - 1963
Publication title -
british journal of social and clinical psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.479
H-Index - 92
eISSN - 2044-8260
pISSN - 0007-1293
DOI - 10.1111/j.2044-8260.1963.tb00375.x
Subject(s) - extraversion and introversion , psychology , neuroticism , unitary state , social psychology , developmental psychology , sample (material) , big five personality traits , personality , political science , law , chemistry , chromatography
A factorial study is reported of a 70‐item matrix containing extraversion‐introversion, neuroticism, and lie scale items; the correlations were obtained from a sample of 300 men and women, and questionnaire responses were also available from another similar sample of identical size for the purpose of confirming certain findings. The questions to be answered related (1) to the unitary nature of extraversion, and (2) to the independence of extraversion from adjustment. A third problem raised was the possibility that there might be two identifiable components of extraversion, sociability and impulsiveness; the study was designed to investigate the existence and relationship of these two traits. The results showed (1) that extraversion may be regarded as a unitary factor, depending somewhat on the definition of the term ‘unitary’ (a) that extraversion and adjustment are essentially independent; and (3) that sociability and impulsiveness do emerge as separate traits, correlating about 0–5 with each other in two independent samples. It was also found (4) that sociability has a slightly positive correlation with adjustment, whilst impulsiveness has a slight negative correlation.