A creativity test along with both a self-concept battery and a behavior rating scale were administered to 55 first-grade children to see whether there existed a link between certain self-concepts such as anxiety, dependency, ego strength, attention, sense of identity, social conformity, behavior, intellectual and school status, physical…

The literature on self-predictions and self-efficacy suggests that, with age, accuracy is stressed at the expense of speed in performing a psychomotor task. To investigate the relationship between self-rated performance, actual performance, and task preferences as a function of age, 175 females, ranging in age from 17 to 72 years, were placed into…

Pascual-Leone's neo-Piagetian theory of development is used to predict the pre- and postinstruction distributions of scores on a subject-controlled digit placement task as a function of three parameters dealing with mental strategy and capacity. (Author/ED)

A study seeking how to identify potential student failure and some of its causes is reported. (Editor/PG)

Describes a model developed to forecast energy demands and determine trends in demand for primary fuels. The energy model essentially considers primary energy sources as competing commodities in a market. (MLH)

Makes predications concerning future aerospace technology in the areas of supersonic transportation, aircraft design, airfreight, military aviation, hypersonic aircraft and in the much distant future sub-orbital, rocket propelled transports. (BR)

Based on a PhD thesis, University of London, Institute of Education, 1965.