Performance of field-dependent and field-independent subjects on a rod and frame discrimination task.
This study assessed the relative ability of 7 field-independent and 8 field-dependent persons to detect changes in rod and frame positions. Each subject received 90 discrimination trials. Each trial consisted of the standard stimulus (both rod and frame tilted 15 degrees to the subject's left) followed by a comparison stimulus (rod or frame differing from the standard by 3 degrees, 6 degrees, 9 degrees, or 12 degrees). Results supported the hypothesized superiority of field-independent persons in detecting frame changes; however, detections of rod changes did not differentiate field-dependent from field-independent persons.
Department of Behavioral Sciences, West Texas State University, Canyon 79016.
G R
GR
Byrd
S M
SM
Paige
G W
GW
Guyot
V
V
Heck
D000328:Adult; D001288:Attention; D004193:Discrimination Learning; D005364:Field Dependence-Independence; D006801:Humans; D009949:Orientation; D010364:Pattern Recognition, Visual