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Apedoe, Xornam S.; Ellefson, Michelle R.; Schunn, Christian D. – Journal of Science Education and Technology, 2012
As the use of project-based learning becomes more frequent in the K-12 science classroom, and in chemistry classrooms in particular, teachers have begun to identify practical questions about implementation that should be addressed empirically. One such question concerns whether there is an ideal group size that fosters individual student…
Descriptors: Student Projects, Elementary Secondary Education, Chemistry, Active Learning
Marr, John P. – ProQuest LLC, 2011
Professional development has been a focus of public education since World War II, yet, it was not until the passage of the Goals 2000: Educate America Act in 1994 that professional development became federally mandated. The infusion of educational technology at the start of Goals 2000 created a natural connection with professional development. In…
Descriptors: Rhetoric, War, Active Learning, Educational Technology