Assessing explanatory style in teenagers: adolescent norms for the MMPI Optimism-Pessimism Scale.
This article reports adolescent norms for the Optimism-Pessimism (PSM) scale of the Minnesota Multiphasic Personality Inventory (MMPI). The PSM scale measures explanatory style on a continuum from optimistic to pessimistic by using 298 MMPI items. It is based on Seligman's theory of explanatory style and was constructed by applying the Content Analysis of Verbatim Explanations (CAVE) technique to the MMPI item pool. The normative equations are based on a random sample of 624 normal boys and 691 normal girls ages 13 through 17 years. Reliability estimates of .94 demonstrate that the PSM scale can accurately assess explanatory style in adolescents. These norms may identify a personality factor associated with poorer physical and mental health and lower levels of achievement.
Malinchoc
M
M
Mayo Clinic, Rochester, Minnesota 55905, USA.
Colligan
R C
RC
Offord
K P
KP
D000124:Achievement; D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008950:MMPI / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D009042:Motivation; D010553:Personality Development; D011594:Psychometrics; D012016:Reference Values; D012069:Religion and Psychology; D015203:Reproducibility of Results