Seventy-three subjects tested at grade 4 were retested at grade 7 on five tasks. In addition, 138 seventh graders were tested on these tasks for the first time. Using performance at grade 4 to predict performance on different tasks at grade 7 often was more satisfactory than using seventh-grade predictors. (Author/WY)

Work Study may be defined as a combination of (1) methods study, which is a prerequisite to (2) work measurement. Most organizations include an industrial engineering or similar department for conducting their work study programs. In general, there is a declining percentage of employees doing work study as the size of the firm increases. (EB)

Suggests that administering tests to students on the tasks in a learning hierarchy is a means of obtaining precise knowledge about the capabilities of individual students. Such knowledge is necessary for the diagnosis and treatment of learning difficulties. Decisions regarding the selection of appropriate learning tasks for students based on their…

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)