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Direct linkJones, M. Gail; Tretter, Thomas; Taylor, Amy; Oppewal, Tom – International Journal of Science Education, 2008
Scale is one of the thematic threads that runs through nearly all of the sciences and is considered one of the major prevailing ideas of science. This study explored novice and experienced teachers' concepts of spatial scale with a focus on linear sizes from very small (nanoscale) to very large (cosmic scale). Novice teachers included…
Descriptors: Science Programs, Measurement, Science Teachers, Teacher Attitudes
Download full textBethel, Lowell J.; Hord, Shirley M. – 1982
A description and evaluation of an environmental science inservice education program for teachers of grades 4-6 from central Texas is described. Participants attended 32 class sessions which involved lecture, demonstration, seminars, laboratory work, and discussion. Two full-day and four half-day field trips were also part of the program. The…
Descriptors: Elementary School Science, Environmental Education, Inservice Teacher Education, Knowledge Level
Nash, Jane Gradwohl; Bravaco, Ralph J.; Simonson, Shai – Computer Science Education, 2006
The purpose of this study was to assess structural knowledge change across a two-week workshop designed to provide high-school teachers with training in Java and Object Oriented Programming. Both before and after the workshop, teachers assigned relatedness ratings to pairs of key concepts regarding Java and Object Oriented Programming. Their…
Descriptors: Concept Mapping, Cognitive Structures, Workshops, Programming
