title: Convergence of internal and external structure for the California Child Q-set.
abstract: The language of personality traits includes single-word trait descriptors, and longer phrases or sentences. Evidence has accumulated that abstract, semantic relationships among single words have the same underlying structure as the empirical relationships when words are applied to individuals. The present study examines whether these two kinds of structure are also isomorphic for longer trait descriptors. Empirical descriptions and judgements of semantic similarity were collected among the descriptors comprising the California Child Q-set, or CCQ, and analysed with multidimensional scaling. Canonical correlation showed the solutions to be closely related to one another, and to independent sets of ratings available for the CCQ items. Informants' similarity judgements were not affected by the context in which they were made. The dominant dimensions of the solutions reproduce dimensions found previously for the single-word personality lexicon, indicating the two trait-descriptive languages to be closely parallel.
authors.affiliation: School of Arts, Development and Health Education, MUCE, Massey University, Private Bag 11-222, Palmerston North, New Zealand. d.bimler@massey.ac.nz
authors.forename: David
authors.initials: D
authors.lastname: Bimler
authors.forename: John
authors.initials: J
authors.lastname: Kirkland
authors.forename: Hiram E
authors.initials: HE
authors.lastname: Fitzgerald
authors.forename: Robert A
authors.initials: RA
authors.lastname: Zucker
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009520:New Zealand; D011594:Psychometrics / Q000706:statistics & numerical data; D011779:Q-Sort / Q000706:statistics & numerical data*; D012016:Reference Values; D015203:Reproducibility of Results; D012660:Semantics; D013334:Students / Q000523:psychology; D055815:Young Adult