Hide
Раскрыть

Address:
Armyanskii ln., 4-2,
Moscow, 101000, Russia

Е-mail:
psychology.hse@gmail.com

Alexey Kotov1, Mariam Bangura2
  • 1 National Research University Higher School of Economics, 20 Myasnitskaya Str., Moscow, 101000, Russian Federation
  • 2 The Russian Presidential Academy of National Economy and Public Administration, prospekt Vernadskogo, 84,119571, Moscow

Prior Knowledge Influence on Categorization Rule Discovery and Modification During Usage

2014. Vol. 11. No. 1. P. 164–173 [issue contents]

An experimental study looked into the way existing knowledge influences the way subjects construct the rules of categorization and modify them as they are applied. We modified the experiment of E. Wisniewski and D. Medina (1994) by asking the respondents not only to create a categorization rule, but also to use it to categorize new images, and we looked at the frequency and type of subsequent rule modification. The respondents, 114 university students, were given a set of images drawn by children and asked to identify their common features under one of the four conditions: relevant prior knowledge (participants were told that the drawings were made by children with high and low creativity), standard condition (participants were told the drawings were made by children from groups A and B), standard condition with examples (one sample of drawings from each group was shown), and irrelevant knowledge. We found that in the relevant prior knowledge setting, compared to the other three, the respondents tended to construct more complex and abstract rules and to change them more frequently when they categorized new objects. We also found that rule modifications during usage led to more complex and abstract rules under all four conditions. We interpret the findings as evidence for two stages of categorization, the first consisting in search for existing generalizations in semantic memory, and the second in adaptation of prior knowledge to current conditions.

Citation: Kotov, A. A., & Bangura, M. (2014). Vliyanie predydushchikh znanii na otkrytie pravil kategorizatsii i ikh izmenenie v protsesse ispol'zovaniya [Prior Knowledge Influence on Categorization Rule Discovery and Modification During Usage]. Psychology. Journal of Higher School of Economics, 11(1), 164-173. (in Russian)
BiBTeX
RIS
 
 
Rambler's Top100 rss