Offers evidence that experimental results may be distorted by subject nonnaivety and notes the need to eliminate such contamination, as well as means of assuring subject naivety. Tables and bibliography. (RW)

Study resulting in the conclusion that the semantic relationships between words in the bilingual's languages influence tasks involving secondary memory, whereas no interlingual interference occurs in a second learning situation depending mostly upon primary memory. (Author/FWB)

Presents research patterned on two earlier studies by the Crandalls 1963, 1964 on the effects of praise, criticism, and nonreaction on 10-year-old children involved in a marble-dropping task. The subjects tended to increase in performance and decrease in achievement expectancy when criticized. Table, graphs, and bibliography. (RW)

Paper will appear in "Clinical Psychology and Personality: The Selected Papers of George A. Kelly , edited by Brendan A. Maher and published by John Wiley and Sons.

Data were collected during October, November, and December of 1967. Computations for this project were performed at the Indiana University Medical Research Computation Center.

For multi-subject experiments with all factors repeated (a single independent group of subjects), three multi-subject behavior functions are identified and analyzed. They are based on Shine's actualized and pure single-subject behavior functions extended to multi-subject experiments with some factors nonrepeated (several independent groups of…