The effect of two density ratios and two background ratios on the visual search performance of two achievement groups..
Series: [Oregon.  University.  School of Health, Physical Education, and Recreation.  Microform publications]
Published: 1969
Place of publication: Edmonton, Alta
Language: eng
Number of pages: 65
Subjects: Visual perception
Notes: Microcard (2 cds.)

Thesis (M.S.)--University of Alberta

Bibliography: l. 59-61