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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ255505
Record Type: CIJE
Publication Date: 1981-Nov
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0022-4308
Effects of Academic Ability, Time Allowed for Study, and Teacher Directedness on Achievement in a High School Science Course (ISIS).
Burkman, Ernest; And Others
Journal of Research in Science Teaching, v18 n6 p563-76 Nov 1981
The simultaneous effects of two instructional variables of degree of teacher direction (student- versus teacher-directed) and time allowed for study and the student variable of general ability are described for student achievement (N=912) in three life-science instructional modules. (Author)
Descriptors: Academic Ability, Academic Achievement, Aptitude Treatment Interaction, Performance Factors, Science Course Improvement Projects, Science Education, Science Instruction, Science Teachers, Secondary Education, Secondary School Science, Teacher Behavior, Teacher Characteristics, Time Factors (Learning), Time on Task
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Individualized Science Instructional System; Science Education Research