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Development of an integrated process skill test: TIPS II
Author(s) -
Burns Joseph C.,
Okey James R.,
Wise Kevin C.
Publication year - 1985
Publication title -
journal of research in science teaching
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.067
H-Index - 131
eISSN - 1098-2736
pISSN - 0022-4308
DOI - 10.1002/tea.3660220208
Subject(s) - test (biology) , mathematics education , psychology , reliability (semiconductor) , process (computing) , achievement test , class (philosophy) , test score , standardized test , computer science , artificial intelligence , paleontology , power (physics) , physics , quantum mechanics , biology , operating system
Abstract The purpose of this project was to develop a valid and reliable science process skill test for middle and high school students. Multiple‐choice items were generated for each of five objectives. Following pilot testing and revision, the test was administered to middle and high school students in the northeastern United States. The 36‐item test can be completed in a normal class period. Results yielded a mean score of 19.14 and a total test reliability of 0.86. Mean difficulty and discrimination indices were 0.53 and 0.35, respectively. Split‐test correlations coefficients between TIPS II and the original TIPS items were 0.86 and 0.90. TIPS II provides another reliable instrument for measuring process skill achievement. Additionally, it increases the available item pool for measuring these skills.