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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
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Akbas, Yavuz; Gencturk, Ebru – Educational Sciences: Theory and Practice, 2011
The aim of this study was to determine the effectiveness of teaching based on conceptual change overcome misconceptions of 9th grade high school students about the subject of air pressure. The sampling of the study was formed with two classes of 9th grade students from a general high school in the city-center of Trabzon. A quasi-experimental…
Descriptors: Control Groups, Concept Mapping, Research Design, Test Results