An instructional program based on a learning hierarchy and involving the addition of fractions was presented to fourth grade students in a pretest - posttest design. The results of the tests were analyzed using both Walbesser's and White's techniques for validation. There was sufficient disagreement in the results to prevent a conclusion of…

The purpose of this study was to evaluate a practical procedure for determining the optimum sequencing of pictorial classification tasks in science using mean difficulty indices generated by a standard sample of grade two students. Acquisition of such skills can affect the learner's performance on subsequent material and the teacher's efforts in…

A total of 132 volunteer 10th and 11th grade students participated in an experiment to investigate two variables of computer-based adaptive instructional strategies for concept learning. The first variable tested the hypothesis that selection of number of examples according to on-task information is more efficient than selection according to…

This study tested certain implied predictions regarding conceptual learning at each of four sequential levels of development: concrete level, identity level, classificatory level, and formal level. For this purpose, scaled batteries to assess the level of conceptual development of children, kindergarten through high school, were constructed and a…

To learn correct grammar, developmental students must practice writing correctly. However, the traditional exercises offered in handbooks, workbooks, and textbooks not only fail to provide habituation in correctness, they actually provide practice in "wrongness." Instead of isolating individual problems, they promote confusion by linking them.…

Covered in the paper on the psychoeducational assessment of the multihandicapped child are the importance of the learning accomplished in the sensory motor period and the effects of evaluation media and sequence on child performance. Described are the six stages of sensory motor development measured by a Piagetian-based instrument developed by J.…

This study explored the enhancement of comprehension of expository text by three specific types of embedded explication--etymological, causal, and analogical--together with momentum effects from sequencing. Four factors were examined: (1) the experimental effects of presenting the section of the script containing explications of new terms before…

This study established a controlled instructional procedure for visual concept learning in a school setting and investigated the possibility that an ability trait difference could affect visual learning of the concept. A total of 84 high visualizers and 84 low visualizers were selected from 629 fourth grade children according to their scores on…

A study explored the group mapping activity, a process that encourages each reader to construct a visual schema or map following the reading of a story. It also sought to determine if there is a developmental sequence in eighth grade and college students' mapping and if these representations provided new insights into how readers process language.…

Student attitudes were investigated in an attempt to determine systematic attitudinal differences among various types of instructional control. Ninety-nine undergraduate students from a basic educational media course volunteered for this study. Six interactive video lessons--covering basic technical aspects of 35 millimeter photography--were…

The evolution and evaluation of an elementary level structured immersion program in English as a second language are described. The program provides all academic instruction in English, but at a level that students can understand. It is ungraded, uses bilingual teachers who speak the students' native language, and has both developmental and direct…

The effects of conservation activities on children's acquisition of Piaget's conservation concepts were investigated. One hundred and twenty-eight seven-to nine-year-old children in four classrooms were given pre- and post-evaluation measures of conservation ability. The experimental group completed a set of 42 self-directed conservation…

To address the notion that the cognitive level of young children influences their ability to recall the logical sequence found in stories, four modes of language--story generation, retelling, dictation, and writing--were collected for three weeks from 35 second grade children. Through prior testing with the Goldschmid-Bentler Concept Assessment…

The preservice program at University of Southern Alabama's College of Education is specifically designed to include early field experiences that: (1) incorporate university faculty and cooperating teacher supervision; (2) provide opportunities for observing and teaching mildly handicapped mainstreamed children in local school districts; (3) assess…

The effects of specific testing procedures on learning were studied, using the chunking method of teaching and studying, which involves the learning of small units of information. The size of the unit is related to the student's cognitive processing capacity (CPC)--the amount of material recalled after a brief exposure. Subjects were undergraduate…