This study investigated the relationship between students' prior learning (knowledge in a content area) and their level of achievement on criterial tests measuring different educational objectives when receiving instruction via programmed booklets complemented by visuals possessing varying degrees of realistic detail. (Author/RK)

The instructional effectiveness and efficiency of organizational chunking and batched postquestions within the framework of an information processing approach to learning and memory were investigated. Results indicated that the chunked treatment was a more efficient learning strategy. The intervening postquestion strategy helped reduce completion…

This experiment was designed to investigate effect of verbal instruction alone vs. verbal instruction complemented by simple line drawings; effect of visual testing vs. nonvisual testing; effect of verbal cued vs. free recall on student achievement; effect of order of testing on subsequent achievement; and interaction among type of instruction,…

To investigate the effectiveness of integrating abstract and realistic visualization, the effectiveness of four treatments was measured for: (1) facilitating student achievement of different kinds of educational objectives; (2) students possessing different levels of student ability; (3) externally paced and self-paced methods of instruction; and…