Rate of concept identification and the noticeability of the relevant dimension

Clayton, Keith N.; Merryman, Coleman T.; Leonard, Thomas B.

doi:10.3758/bf03336227

Cited by 5 publications

(1 citation statement)

References 4 publications

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“…However, a repetition of the initial analysis after a square root transformation of the original data yielded similar outcomes. Leonard (1969) and Downing (1969). Stimulus set and dimensional preference were ignored in further analyses.…”

Section: Resultsmentioning

confidence: 99%

Requiring hypotheses and the identification of unidimensional conjunctive and disjunctive concepts.

Dominowski¹

1973

Journal of Experimental Psychology

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Using the selection paradigm, 120 undergraduates identified the relevant attributes of either a unidimensional, conjunctive, or disjunctive concept, working either under standard conditions or with a hypothesis required after each selection. Results show that requiring hypotheses facilitated solution of the conjunctive and disjunctive concepts while having no effect on attainment of the unidimensional concept. Analyses were made of the stimulus sequences selected by Ss, but no differences between working conditions were found. It is suggested that requiring hypotheses leads to more efficient use of the information available. Problems involved in obtaining evidence concerning this interpretation are discussed. (22 ref)

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Section: Resultsmentioning

confidence: 99%

Requiring hypotheses and the identification of unidimensional conjunctive and disjunctive concepts.

Dominowski¹

1973

Journal of Experimental Psychology

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Literatur

Kintsch¹

1982

Gedächtnis Und Kognition

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Cognitive and Electrophysiologic Parameters during Ascending and Descending Limbs of the Blood Alcohol Curve

Pishkin

Lawrence

Bourne

1983

Alcoholism Clin & Exp Res

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This study examined the effects of acute alcohol ingestion and prior success or failure upon cognitive performance of 40 healthy, non-alcoholic subjects, during both the ascending and descending limbs of the blood alcohol curve. Measures of physiological arousal were made with frontal/laryngeal electromyographic and skin conductance response level parameters. Major findings were: (1) cognitive performance was impaired by alcohol ingestion; (2) autonomic arousal was significantly greater after alcohol than after placebo; (3) number and amplitude of skin response were greater on the ascending than on the descending limb; (4) the anticipated effects of failure on cognitive performance were ameliorated by alcohol; and (5) differential effects of alcohol on the psychophysiological parameters were demonstrated.

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Rate of concept identification and the noticeability of the relevant dimension

Cited by 5 publications

References 4 publications

Requiring hypotheses and the identification of unidimensional conjunctive and disjunctive concepts.

Requiring hypotheses and the identification of unidimensional conjunctive and disjunctive concepts.

Literatur

Cognitive and Electrophysiologic Parameters during Ascending and Descending Limbs of the Blood Alcohol Curve

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