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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ226073
Record Type: CIJE
Publication Date: 1979-Dec
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Effects of Introtacts on Hypothesis Testing in Kindergarten and First-Grade Children.
Cantor, Joan H.; Spiker, Charles C.
Child Development, v50 n4 p1110-20 Dec 1979
Subjects were trained against their initial dimensional preference in a two-dimensional simultaneous discrimination learning task. (RH)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Countertraining; Introtact Probes