Search for dissertations about: "Stellan Ohlsson"

Found 2 swedish dissertations containing the words Stellan Ohlsson.

  1. 1. Competence and strategy in reasoning with common spatial concepts : a study of problem solving in a semantically rich domain

    Author : Stellan Ohlsson; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : .... READ MORE

  2. 2. Cognitive strategies in simple addition and subtraction : Process models based on analyses of response latencies and retrospective verbal reports

    Author : Maj-Lene Hedenborg; Stellan Ohlsson; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; cognition; mental arithmetic; addition; subtraction; process models; response latencies; verbal reports; errors; psykologi; Psychology;

    Abstract : The purpose of this thesis is to explore cognitive processes used by children and adults when solving simple arithmetic problems, and to develop process models for describing these processes. The studies in the thesis were based mainly on analyses of response latencies and retrospective verbal reports, separately and in combination. READ MORE