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Direct linkMatlen, Bryan J.; Klahr, David – Instructional Science: An International Journal of the Learning Sciences, 2013
We report the effect of different sequences of high vs low levels of instructional guidance on children's immediate learning and long-term transfer of simple experimental design procedures and concepts, often called "CVS" (Control of Variables Strategy). Third-grade children (N = 57) received instruction in CVS via one of four possible orderings…
Descriptors: Research Design, Guidance, Cognitive Development, Direct Instruction
Download full textZakaluk, Beverley L.; Straw, Stanley B.; Smith, Karen E. – Online Submission, 2005
Background: This is the fourth formal report describing the efficacy of the full-day, every day kindergarten program in the St. James School Division which was initiated in one school located in an economically-disadvantaged neighborhood in the 1997-1998 school year. The success of this undertaking led to the extension of the program in 1998-1999,…
Descriptors: Control Groups, Neighborhoods, Middle Class, Placement
