Visual field differences in a facial recognition task using signal detection theory.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to D C Finlay.
Explore the source record for details and available documents.
The underestimation of transverse extent relative to longitudinal extent, in the Poggendorff Illusion, was tested by varying oblique line orientation, interparallel line distance, and presence or absence of obliques. 20 subjects made estimates of the transverse extent on both a longitudinal and transverse extent. The results indicated that, although underestimation was found for some stimulus conditions, overestimation was found for others. It was argued that even though presence of obliques affected judgmental error the longitudinal-transverse illusion could not form a basis for the Poggendorff Illusion.
Explore the source record for details and available documents.