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Direct linkJiang, Ronghuan; Star, Jon R.; Hästö, Peter; Li, Lijia; Liu, Ru-de; Tuomela, Dimitri; Prieto, Nuria Joglar; Palkki, Riikka; Abánades, Miguel Á.; Pejlare, Johanna – International Journal of Science and Mathematics Education, 2023
This cross-national study examined students' evaluation of strategies for solving linear equations, as well as the extent to which their evaluation criteria were related to their use of strategies and/or aligned with experts' views about which strategy is the best. A total of 792 middle school and high school students from Sweden, Finland, and…
Descriptors: Foreign Countries, Comparative Education, Middle School Students, High School Students
Download full textStar, Jon R.; Foegen, Anne; Larson, Matthew R.; McCallum, William G.; Porath, Jane; Zbiek, Rose Mary; Caronongan, Pia; Furgeson, Joshua,; Keating, Betsy; Lyskawa, Julia – What Works Clearinghouse, 2015
Mastering algebra is important for future math and postsecondary success. Educators will find practical recommendations for how to improve algebra instruction in the What Works Clearinghouse (WWC) practice guide, "Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students". The methods and examples included in…
Descriptors: Algebra, Mathematics Instruction, Secondary School Mathematics, Teaching Methods
Vig, Rozy; Taylor, Megan W.; Star, Jon R.; Chao, Theodore – Society for Research on Educational Effectiveness, 2014
The concept of "implementation fidelity" is broadly used to capture the extent to which an intervention is executed as intended by the designers of the intervention (Century, Rudnick, & Freeman, 2010; Huntley, 2005, McNaught, Tarr, & Sears, 2010, Munter, 2010). Though implementation fidelity instruments are often used to assess…
Descriptors: Fidelity, Program Implementation, Barriers, Intervention
