Rod-and-frame test data of undergraduates were subjected to pattern analysis, which showed that most tilt toward the spatial position of the frame, while some utilize two frame cues, i.e., the nearest to vertical side and corner of the frame. Other interpretations of performance were not supported by results. (Author/RD)

Adults took the Rod and Frame, Portable Rod and Frame, and Embedded Figures Tests. Absolute and algebraic frame-effect scores were more reliable and valid than rod-effect algebraic scores. Correlations with the Embedded Figures Test were so low that the interchangeability of these field articulation measures is questionable. (Author/RD)

Right-handed sixth graders were administered the WISC Block Design and verbal and nonverbal versions of the Rod-and-Frame Test (RFT), measuring field dependence/independence. Results seemed to reflect a right hemisphere processing for the nonverbal RFT and a possible sex bias against girls in its traditional verbal administration. (Author/SJL)