Impairment of hippocampal function precedes frontal and parietal cortex impairment in human Alzheimer's disease(AD). Neurotrophins are critical for behavioral performance and neuronal survival in AD. We used complex and radial mazes to assess spatial orientation and learning in wild-type and B6-Tg(ThylAPP)23Sdz (APP23) animals, a transgenic mouse…

This paper examines how visual information strategies may be used to facilitate the development of mental models. Topics covered include: definition of mental models; mental models and visual information; mental modeling concepts; power of modeling, including examples related to physical science, mathematics, writing, and depth of processing;…

Much research has focused on cognitive skills in isolation from daily life and from action. However, memory and thinking in daily life are not separate from, but are part of, doing. This study is based on a theoretical framework that encompasses an integrated account of mind in action. This "activity theory" holds that neither mind as such nor…

The report examines research on differences in the interpretations of discrepant and nondiscrepant messages by normal and emotionally disturbed children and reports on a study in which tone of voice and verbal content were discrepant in their affective meaning. A review of the research on discrepant messages, their delivery, interpretation, and…

NONVERBAL BEHAVIOR CONSISTS MAINLY OF FACIAL EXPRESSIONS, GESTURES AND BODY MOVEMENTS, AND VOCAL INTONATIONS AND INFLECTIONS. IN ORDER TO PROVIDE A MODEL FOR OBSERVING TEACHER NONVERBAL CLASSROOM ACTIVITY, 12 CATEGORIES WERE DEVELOPED THROUGH THE USE OF TWO DIMENSIONS--ENCOURAGING TO INHIBITING AND TEACHER INITIATED TO TEACHER RESPONSE. THREE…

THIS IS A STUDY OF AUTOINSTRUCTIONAL PROGRAMING IN WHICH THE LINEAR FORMAT REQUIRES SYMBOLIC, NONVERBAL RESPONSES. THE NONVERBAL RESPONSES ARE A SEQUENCE OF TASKS. THE NONVERBAL MATERIAL CONSISTED OF GRAPHIC AND SYMBOLIC REPRESENTATIONS OF VECTORS. SIGNIFICANT DIFFERENCES IN LEARNING BETWEEN GROUPS USING VERBAL AND NONVERBAL PRESENTATIONS OF…

The impact of age effects on nonverbal memory for auditory or tactual patterns has been largely neglected in research studies. The effects of age on nonverbal memory were investigated by comparing subjects (N=120), divided by age decades into six groups (N=20), through tests using visual, auditory, and tactual items which were resistant to verbal…

Because the author believes that one learns more through sight than through language and learns it more quickly and comprehensively, he feels that television is the most likely medium to revolutionize the process of education. He explores the possibilities of creating a visual culture via television, basing his proposals on an examination of the…

Reports on the effectiveness of visual illustrations used in conjunction with oral instructions. Results indicate that the reduction of realistic detail in an illustration does not necessarily reduce its instructional effectiveness and in many cases improves it. There were also significant differences in the effectiveness of different types of…

A nonnarrated film is one that communicates pictorially on the strength of its visual unity, continuity, and coherence without relying on narration or dialogue. This directory lists 1,000 such 16mm films, mostly curriculum-oriented educational films, in three main parts. The first part describes films under subject headings such as the arts, other…

A model's influence on the creative behavior of 120 fifth-grade children was studied in four variations. Separate groups observed a model who was either high or low in the fluency or flexibility creativity dimensions. Multivariate procedures were used to assess treatment effects upon children's fluency and flexibility measures collected on…

Indicates what the non-verbal elements in education are, some ways in which these new perspectives have been developed, and suggests some ways in which a coherent program of study, practice and research could be developed. (Author/RK)

The solo activity of watching television makes children function as passive receivers of ideas rather than creators; the teacher should counter this by encouraging team play and active involvement in group situations so that the child's ability to understand and communicate with others and to make value judgments is developed. (JD)

Nonverbal learning disorders are less common than the typical language-based learning disabilities identified by school staff. Appropriate intervention is highly dependent on the accurate diagnosis of this disorder. Emphasis on performance and behavior management often obscures the etiology of a child's difficulties and leads to ineffective…

Results showed that kindergarten children remember best under conditions in which both verbal and nonverbal stimulus cues are available. (Author)