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Download full textJohnson, William L.; Johnson, Annabel M.; Johnson, Jared W. – Online Submission, 2014
The document is from a presentation at the Texas Region VII 2014 Curriculum Conference. The study examined the effects of a three-tiered high school program designed to increase student achievement and Texas end-of-course (EOC) TAKS and STAAR chemistry scores. The student sample (n = 625) consisted 75% high school sophomores and 25% high school…
Descriptors: High School Students, Academic Achievement, Chemistry, Science Instruction
Peer reviewed
Direct linkTomkowicz, Joanna; Rogers, W. Todd – Alberta Journal of Educational Research, 2005
Ability estimates yielded by the one- (1PL), two- (2PL), and three-parameter (3PL) models and the nominal response model (NRM) were compared with the number-right (NR) scoring model using items not susceptible to test-wiseness (NTW) and items susceptible to the ID1 test-wiseness strategy. These items were contained in grade 12 diploma examinations…
Descriptors: Scoring, Social Studies, Grade 12, Chemistry
