Descriptors Achievement

发表

*Elementary School Science; Elementary Seccndary Education; *Instructional Materials; Meta Analysis; *Science Course Improvement Projects; Science Curriculum; Science Education; Science Instruction; Science Materials; *Secondary School Science; Teaching Methods; *Textbooks

Descriptors Achievement, 1985 .

of Analysis of Standardized Placement Exams: A Case Study of Cell Structure.

Descriptors Achievement, 1987 .

Paper resented at the Annual Meeting of the National Council on Measurement in Education

Descriptors Achievement, 1986 .

The Secretary's Conference on Educational Technology, 2000: Measuring Impacts and Shaping the Future.

Descriptors Achievement, 2000 .