An Analysis of Learning Data Which Distinguishes Between Initial Preference and Learning Ability  

Oleh:

Gulliksen, Harold

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 7 no. 3 (Sep. 1942)
Topik: Learning Data; Initial Preference; Learning Ability
Fulltext: An Analysis of Learning Data Which Distinguishes Between Initial Preference and Learning Ability.pdf (1.21MB)

Isi artikel

Several sets of learning data furnished by I. Krechevsky have been analyzed in terms of meaningful parameters of the learning curve, and the changes in the frequency distributions of these parameters with changes in the experimental conditions have been studied. One of the parameters represents the animal's initial preference for the light or dark, the other represents learning ability. The analysis shows that destruction of about ten or fifteen per cent. of the cortex, increases the animal's preference for the light and decreases the learning ability slightly. By ordinary methods of analysis, it is not possible to discover thatboth initial preference and learning ability have been changed by any given factor.

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