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pro vyhledávání: '"Roger A. Koehler"'
Autor:
Roger A. Koehler
Publikováno v:
Journal of Educational Measurement. 11:101-108
A potentially valuable measure of overconfidence on confidence response multiple-choice tests was evaluated. The measure of overconfidence was based on probabilistic responses to seven nonsense items embedded in a 33 item vocabulary test. The test wa
Publikováno v:
Educational and Psychological Measurement. 35:97-105
Risk taking on objective examinations (rtooe) is defined as guessing when the examinee is aware of a penalty for incorrect responses (Slakter, 1967). Since rtooe measures can be obtained from Ss ostensibly taking aptitude or achievement tests, they p
Publikováno v:
Journal of Educational Measurement. 11:209-212
Longitudinal studies were conducted to examine test-wiseness (tw) with respect to (a) grade differences, (b) grade by sex interaction, and (c) stability. Included in the tw measure were stem-option, absurd-options, similar-options, and specific-deter
Publikováno v:
Journal of Educational Measurement. 7:247-254
High school seniors (84 males, 77 females) were randomly assigned to one of two treatment groups. One group received a programmed text designed to teach Ss to answer every item on an examination, whether or not the directions included a penalty for i
Publikováno v:
Journal of Educational Measurement. 7:119-122
Measures of four selected aspects of test-wiseness (TW) were constructed for use in grades 5 through 11, and administered to students in two school systems. In each case the grade effects were significant at the .05 level, with a linear trend indicat
Autor:
Roger A. Koehler
Publikováno v:
Journal of Educational Measurement. 8:297-303
This study compared the convergent and discriminant validity of two confidence marking techniques with that of conventional choice testing. Achievement in vocabulary, social studies, and science (traits) was measured by a 60-item test containing true
Publikováno v:
The Journal of Experimental Education. 39:65-68
Students in one school system in grades 5 through 11( 522 boys, 548 girls) responded to an objective examination which incorporated a measure of risk taking. The study was replicated in a second school system (600 boys, 691 girls). In each case the p