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Direct linkLlosa, Lorena; Lee, Okhee; Jiang, Feng; Haas, Alison; O'Connor, Corey; Van Booven, Christopher D.; Kieffer, Michael J. – American Educational Research Journal, 2016
The authors evaluated the effects of P-SELL, a science curricular and professional development intervention for fifth-grade students with a focus on English language learners (ELLs). Using a randomized controlled trial design with 33 treatment and 33 control schools across three school districts in one state, we found significant and meaningfully…
Descriptors: Intervention, Science Education, Science Course Improvement Projects, Program Effectiveness
Peer reviewedAtwood, Ronald K.; And Others – Science Education, 1984
Describes development of tests of student progress and instructional efficiency for 12 Science Curriculum Improvement Study (SCIS) units by the Fayette County (Kentucky) schools. Separate tests for each unit (grades one to six) were developed and a subset of items for each major part of a unit were identified. (JN)
Descriptors: Elementary Education, Elementary School Science, Science Course Improvement Projects, Science Education
Peer reviewedTamir, Pinchas – Journal of Research in Science Teaching, 1985
Describes changes and effects of the Israeli paper-and-pencil matriculation examination in biology since first analysis in 1972. The examination has been significant for implementing an inquiry-oriented high school biology program based on the Biological Sciences Curriculum Study. Implications for upgrading science education are discussed.…
Descriptors: Academic Achievement, Biology, Curriculum Development, High Schools
Download full textAllen, David William – 1974
Reported is a study to investigate problems handicapped readers had with the Intermediate Science Curriculum Study (ISCS) test and of a method for adapting the test so that it might be more understandable. Seven questions related to the 1968-1969 ISCS test Probing the Natural World, Volume I were studied. The investigations of these questions was…
Descriptors: Achievement Tests, Educational Research, Grade 7, Handicapped Children
