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Direct linkAndraos, John – Journal of Chemical Education, 2015
This paper presents a simplified approach for the application of material efficiency metrics to linear and convergent synthesis plans encountered in organic synthesis courses. Computations are facilitated and automated using intuitively designed Microsoft Excel spreadsheets without invoking abstract mathematical formulas. The merits of this…
Descriptors: Organic Chemistry, Case Studies, Efficiency, Synthesis
Download full textFoy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed. – International Association for the Evaluation of Educational Achievement, 2013
TIMSS measures trends in mathematics and science achievement at the fourth and eighth grades in participating countries around the world, while also monitoring curricular implementation and identifying promising instructional practices. Conducted on a regular 4-year cycle, TIMSS has
assessed mathematics and science in 1995, 1999, 2003, 2007, and…
Descriptors: Academic Achievement, Guides, Databases, International Studies
Robinson, James T.; Tolman, Richard R. – 1981
The Biological Sciences Curriculum Study (BSCS) Human Sciences Project developed, produced, and field tested 13 interdisciplinary, non-traditional, non-text science curriculum modules for early adolescents, ages 11 to 14. The Human Sciences Data File- HSPALL (ED 211 383) contains evaluation data from the 1973-1976 field testing of the Human…
Descriptors: Curriculum Evaluation, Curriculum Research, Databases, Elementary School Science
Robinson, James T.; Tolman, Richard R. – 1981
The Biological Sciences Curriculum Study (BSCS) Human Sciences Project developed, produced, and field tested 13 interdisciplinary, non-traditional, non-text science curriculum modules for early adolescents, ages 11 to 14. A codebook (ED 211 382) contains the frequencies for the value of 23 variables for each of the 3,173 student-activity…
Descriptors: Curriculum Evaluation, Curriculum Research, Databases, Elementary School Science
Robinson, James T.; Tolman, Richard R. – 1981
The Biological Sciences Curriculum Study (BSCS) Human Sciences Project developed, produced, and field tested 13 interdisciplinary, non-traditional, non-text science curriculum modules for early adolescents, ages 11 to 14. The Codebook for Human Sciences Activity Characteristics on Reviewer Evaluation File--HSACRE (ED 211 384) contains 8 variables…
Descriptors: Curriculum Evaluation, Curriculum Research, Databases, Elementary School Science
