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Helen Adi
University of California, Berkeley
6Publications
6H-index
183Citations
Publications 6
Newest
Published on Dec 1, 1980in School Science and Mathematics
Robert Karplus23
Estimated H-index: 23
(University of California, Berkeley),
Helen Adi6
Estimated H-index: 6
(University of California, Berkeley),
Anton E. Lawson41
Estimated H-index: 41
(University of California, Berkeley)
26 Citations Source Cite
Published on Nov 1, 1980in Educational Studies in Mathematics 1.10
Helen Adi6
Estimated H-index: 6
(Northern Illinois University),
Robert Karplus1
Estimated H-index: 1
(Northern Illinois University),
Anton E. Lawson41
Estimated H-index: 41
(Northern Illinois University)
The present study assessed the behavioral and the reasoning performances of 507 school and university students on the four logical principles of logical detachment, particular conversion, particular inversion, and particular contraposition. An adapted version of Wason's four-card problem was administered to all students in paper-and-pencil format and in group settings. Students were asked to respond to the logical questions and to justify their answers. Nine logical reasoning categories were ide...
9 Citations Source Cite
Published on Mar 1, 1980in Journal for Research in Mathematics Education 2.50
Helen Adi6
Estimated H-index: 6
,
Stephen Pulos2
Estimated H-index: 2
investigated. The purpose of this study was (a) to identify potential sources of individual and group differences affecting formal thought, and (b) to examine the relationship between the performance of college students on a specific formal operational task and their performance on other cognitive measures identified as possible sources of individual differences. The application of an individual difference approach to Piagetian-based tasks describes the work of Pascual-Leone (1969; Note 1). He i...
22 Citations Source Cite
Published on Oct 1, 1979in American Biology Teacher 0.27
Anton E. Lawson41
Estimated H-index: 41
,
Helen Adi6
Estimated H-index: 6
,
Robert Karplus23
Estimated H-index: 23
14 Citations Source Cite
Published on Dec 1, 1978in School Science and Mathematics
Helen Adi6
Estimated H-index: 6
(University of California, Berkeley),
Robert Karplus23
Estimated H-index: 23
(University of California, Berkeley)
+ 1 AuthorsStephen Pulos2
Estimated H-index: 2
(University of California, Berkeley)
29 Citations Source Cite
Published on Nov 1, 1978in Journal of Research in Science Teaching 3.21
Anton E. Lawson41
Estimated H-index: 41
(Arizona State University),
Robert Karplus23
Estimated H-index: 23
(University of California, Berkeley),
Helen Adi6
Estimated H-index: 6
(Northern Illinois University)
83 Citations Source Cite
1