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The Role of Cognitive Factors in the Teaching of Science.
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Niaz, Mansoor – Research in Science and Technological Education, 1987
Contends that student success in introductory science courses at the college and university level depends on formal operational reasoning ability, size of working memory, and the degree of field independence. Reports the study findings related to cognitive predictor variables based on the testing of Venezuelan science majors (N=95). (ML)
Descriptors: Cognitive Ability, College Science, Field Dependence Independence, Foreign Countries
The Information-processing Demand of Chemistry Problems and Its Relation to Pascual-Leone's Functional M-capacity.
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Niaz, Mansoor – International Journal of Science Education, 1988
Investigated were the relation between functional M-capacity and student performance in solving chemistry problems of increasing M-demand. Student performance decreased as the M-demand of the problems increased. (Author/YP)
Descriptors: Chemistry, Cognitive Ability, Cognitive Measurement, Cognitive Structures
Accelerating the Development of Formal Thinking in Middle and High School Students II: Postproject Effects on Science Achievement.
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Shayer, Michael; Adey, Philip S. – Journal of Research in Science Teaching, 1992
A 1-year lag was found between the effect of an intervention intended to promote formal operational thinking in students initially 11 or 12 years of age and the appearance of substantial science achievement in the experimental groups. A one-year lag on cognitive development and an age/gender interaction were also reported. (Author/KR)
Descriptors: Cognitive Ability, Cognitive Development, Cognitive Style, Critical Thinking
Strategies for Meta-Learning in Physics.
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Adey, Philip; Shayer, Michael – Physics Education, 1988
Attempts to show that not only can density be taught to lower ability pupils but that by doing so, there is the possibility of assisting pupils to develop their reasoning powers. Lists teaching activities that help in this process. (CW)
Descriptors: Abstract Reasoning, Cognitive Ability, Cognitive Development, Cognitive Processes
Intellectual Development, Science Anxiety, and Content Achievement in Preservice Elementary Teachers.
Hall, Donald A.; And Others – 1989
This study investigated preservice elementary teacher reasoning ability levels, science anxiety levels, and content achievement in a large midwestern university. Pretest and posttest measures were taken on three dependent variables: (1) reasoning ability (cognitive development); (2) science anxiety; and (3) science content achievement. In…
Descriptors: Academic Achievement, Anxiety, Cognitive Ability, Cognitive Development
An Annotated Bibliography of the Literature Concerning the Factors Affecting Students' Achievement in High School Chemistry Courses.
Bednarek, Laurie J. – 1991
Previous research concerning the cognitive abilities of high school students has indicated that a substantial number of students enrolled in secondary science courses do not conceptualize at the formal-operational level. Further, results indicate that achievement levels in chemistry coursework are significantly affected by, not only cognitive…
Descriptors: Academic Achievement, Chemistry, Classroom Techniques, Cognitive Ability
The Relationships among Elementary School Teachers' Attitudes and Beliefs about Science and Their Teaching Style.
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Lawrenz, Frances – 1988
Popular sentiment toward the teaching of thinking skills and, in particular, higher order skills, is on the rise. Many people are wondering about the best way for teachers to foster the growth of reasoning skills in their classrooms. This study attempts to improve the teaching of reasoning by investigating teaching behaviors or characteristics…
Descriptors: Ability Identification, Cognitive Ability, Cognitive Processes, College Science