Relationship between age, socioeconomic status, and field independence.
The hypothesis was supported that socioeconomic variables confound the relationship between age (20 and 60 yr.) and field independence measured on the rod-and frame task for 54 adult women (nurses).
D000328:Adult; D000367:Age Factors; D004522:Educational Status; D005260:Female; D005364:Field Dependence-Independence; D006801:Humans; D008875:Middle Aged; D009726:Nurses; D011581:Psychological Tests; D012923:Social Class