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Hofmann, Richard J. – Journal of Research in Science Teaching, 1977
The article, with a follow-up section of opposing views, seeks to clarify the role of the Guttman scaling concept with regard to learning hierarchies. (CP)
Descriptors: Educational Research, Research Methodology, Science Education, Skills
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Tamir, P.; Glassman F. – Journal of Research in Science Teaching, 1971
Examples of scoring protocols, reliability data, and the relationship between components of a laboratory examination are reported. Differences between BSCS and non-BSCS biology students are examined. (AL)
Descriptors: Achievement, Biology, Laboratory Procedures, Problem Solving
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Campbell, Richard L. – Journal of Research in Science Teaching, 1979
Results of this study indicate that process skills instruction can significantly improve reading comprehension of preservice and in-service teachers. However, the data indicated no significant differences between preservice and in-service teachers' reading comprehension scores after completing process skills instruction. (MA)
Descriptors: Educational Research, Elementary School Teachers, Inservice Teacher Education, Preservice Teacher Education
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Chiappetta, Eugene L.; And Others – Journal of Research in Science Teaching, 1978
Describes a procedure using the Delphi method by which members of the National Association for Research in Science Teaching (NARST) generated a list of 15 cognitive competencies for secondary school science teachers. (CP)
Descriptors: College Faculty, Educational Research, Higher Education, Science Education
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Rakow, Steven J. – Journal of Research in Science Teaching, 1985
This study: (1) tested the effectiveness of the Model of Educational Productivity for predicting the inquiry skill of 17-year-olds; (2) investigated if the prediction of inquiry differed for males and females; and (3) if the prediction of inquiry skill differed for white and nonwhite students. (JN)
Descriptors: High Schools, Inquiry, Minority Groups, Prediction
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Razali, Sulaiman N.; Yager, Robert E. – Journal of Research in Science Teaching, 1994
Determines what attributes high school teachers and college professors of chemistry believe to be most important for incoming college students. Teachers and professors ranked examples of traditional chemistry knowledge and personal traits in order of importance. Chemistry professors ranked student personal attributes as most important, whereas…
Descriptors: Chemistry, College Freshmen, High Schools, Higher Education
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Burns, Joseph C.; And Others – Journal of Research in Science Teaching, 1985
Reports on the development, reliability, and validity of an instrument which measures the science process skills of middle and high school students. The 36-item instrument can be completed during a normal classroom period. (JN)
Descriptors: Elementary School Science, Intermediate Grades, Measures (Individuals), Process Education
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Gijlers, Hannie; de Jong, Ton – Journal of Research in Science Teaching, 2005
In this study we investigate how prior knowledge influences knowledge development during collaborative discovery learning. Fifteen dyads of students (pre-university education, 15-16 years old) worked on a discovery learning task in the physics field of kinematics. The (face-to-face) communication between students was recorded and the interaction…
Descriptors: Low Achievement, High Achievement, Prior Learning, Learning Processes