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Adiredja, Aditya P. – International Journal of Mathematical Education in Science and Technology, 2021
A few case studies have suggested students' struggles with the "temporal order" of epsilon and delta in the formal limit definition. This study problematizes this hypothesis by exploring students' claims in different contexts and uncovering productive resources from students to make sense of the critical relationship between epsilon and…
Descriptors: Mathematics Instruction, Teaching Methods, Difficulty Level, Generalization
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Hatsidimitris, George; Kalyuga, Slava – Educational Technology Research and Development, 2013
Learning with instructional animations may overstretch limited working memory resources due to intense processing demands associated with transient information. The authors investigated whether explicit instructional advice coupled with a task-specific learner control mechanism (such as a timeline scrollbar) could facilitate the successful…
Descriptors: Animation, Computer Assisted Instruction, Prior Learning, Learner Controlled Instruction
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Butter, Eliot J.; Snyder, Frederick R. – Perceptual and Motor Skills, 1982
Third grade children (n=24) who were administered the standard, simultaneous version of the Matching Familiar Figures test committed fewer errors when administered a sequential version of the same test than did subjects (n=24) who took the more difficult sequential version first. (PN)
Descriptors: Cognitive Style, Comparative Analysis, Individual Testing, Learning Experience