Cognitive Transitions
hdfs 239

  • Three main approaches to cognitive development:


    • Piagetian (cognitive-developmental)
      • Transition to adolescence in marked by a qualitative, not quantitative change
      • Transition is stage-like
      • Transition is caused by accommodation and assimilation
      • Transitions causes a phenomenological shift


    • Information processing
      • Transition to adolescence is quantitative
      • Analogy to computers
      • Focus is on specific mechanisms underlying cognitive abilities
        • attention
        • working memory
        • speed of processing
        • organizational strategies
        • metacognition


    • Psychometric
      • Focus is on measurement of abilities and prediction of future performance
      • Key distinctions:
        • aptitude v. ability v. achievement
        • global v. specific abilities