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Albrecht, Bob; Firedrake, George – CSTA Journal, 1998
Running experiments and grabbing experimental data are great ways to learn and teach science and mathematics. Data grabbers are instruments that capture physical data in electronic form for graphing and analysis in graphing calculators and computers. Describes some data grabbers and points to items in their gigantic support system. (PVD)
Descriptors: Computer Interfaces, Computer Oriented Programs, Computer Uses in Education, Data Collection
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Baek, Eun-Ok; Barab, Sasha A. – Educational Technology & Society, 2005
The concept of a community of practice (CoP) is prevalent in several venues for teachers' professional development, especially in online environments. However, there are few descriptive accounts that effectively represent a CoP in a manner that will be of use to other designers. In order to illuminate potential difficulties which may arise when…
Descriptors: Professional Development, Communities of Practice, Interviews, Teacher Attitudes