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Download full textVanLehn, Kurt – 2001
Olae is a computer system for assessing student knowledge of physics, and Newtonian mechanics in particular, using performance data collected while students solve complex problems. Although originally designed as a stand-alone system, it has also been used as part of the Andes intelligent tutoring system. Like many other performance assessment…
Descriptors: Bayesian Statistics, Computer Assisted Testing, Intelligent Tutoring Systems, Knowledge Level
Blosser, Patricia E., Ed.; Helgeson, Stanley L., Ed. – Investigations in Science Education, 1988
Abstracts and abstractors' critiques of 10 published research reports related to misconceptions, attitudes, gender and miscellaneous issues are presented in this issue. Studies include: (1) the development, revision, refinement, and partial validation of an instrument to assess preservice elementary teachers' process orientation toward science;…
Descriptors: Chemistry, College Science, Elementary School Science, Elementary Secondary Education
