A promising measure of learning ability has emerged from extensive research on schema theory: the Schematic Concept Formation (SCF) Test. Experimental evidence has already demonstrated substantial individual differences in SCF performance for third and fourth graders and college students. Because SCF depends on the learning of relatively…

The French and Guilford-Zimmerman measures of spatial orientation and spatial visualization factors are compared. Both approaches to measurement are described. A study to assess the two approaches is reported. Both tests were administered to 40 college sophomores in a classroom setting according to published instructions. Pearson product-moment…