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Lowman, Joneen – Computers in the Schools, 2014
The study investigated the impact of podcasts and vodcasts accessed through an iPod on fourth-and sixth-grade students' vocabulary acquisition. Students were randomly assigned to either a podcast group or a vodcast group. Regardless of group assignment, each student completed three six-minute podcasts or vodcasts a day for three days. On average,…
Descriptors: Multimedia Materials, Technology Uses in Education, Grade 4, Grade 6
Penuel, William R.; Gallagher, Lawrence P. – Society for Research on Educational Effectiveness, 2009
The purpose of this study is to compare the efficacy of three different approaches to professional development in Earth science education: preparing teachers to "adopt" expert-"design" curricula; preparing teachers to use a principled approach to design curricula; and preparing teachers to use a principled approach to "adapt" curricula. The claims…
Descriptors: Earth Science, Teaching Methods, Instructional Design, Middle School Teachers