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Peer reviewedAnamuah-Mensah, Jophus; And Others – Journal of Research in Science Teaching, 1987
Reported the development and validation of an integrated model of performance on chemical concept-volumetric analysis. Model was tested on 265 chemistry students in eight schools.Results indicated that for subjects using algorithms without understanding, performance on volumetric analysis problems was not influenced by proportional reasoning…
Descriptors: Academic Achievement, Chemistry, Cognitive Processes, Grade 12
Peer reviewedBorota, Nicholas H. – Math Teacher, 1970
Descriptors: Disadvantaged, Grade 10, Grade 11, Grade 12
Torop, William – 1968
Investigated was the effect of different types of laboratory reports on measured outcomes of the Chemical Education Materials Study (CHEMS) Chemistry. Compared were procedures using essay laboratory reports, mimeographed laboratory sheets prepared by the investigator and completed by the students, the laboratory manual for the course completed by…
Descriptors: Achievement, Chemistry, Comparative Analysis, Doctoral Dissertations
Industrial Education, 1985
Describes the Clinton (MA) secondary school program in plastics technology, which involves (1) mostly 10th graders in a combination classroom-hands-on-activities laboratory program, and (2) 11th and 12th graders in laboratory research/ shadowing/job performance program. Also describes actual laboratory projects, program graduate job placement, and…
Descriptors: Career Awareness, Classroom Environment, Grade 10, Grade 11
Download full textBock, R. Darrell; Zimowski, Michele – 1991
The goals, principles, and methods of an individualized educational assessment are described as implemented in a 12th-grade science assessment instrument undergoing field trials in Ohio. Pilot tests were planned for December 1990 and March and April 1991. The assessment design incorporates the duplex design of R. D. Bock and R. J. Mislevy (1988)…
Descriptors: Adaptive Testing, Computer Assisted Testing, Educational Assessment, Grade 12
