Chapter 4

Three early forms of learning:
   Classical conditioning: recognize which events co-occur => make predictions
   Operant conditioning: based on consequences => learn what is expected in society
   Observational learning: watch others and imitate the behaviors that were reinforced

Methods to study cognitive and perceptual abilities:
   Habituation-dishabituation paradigm
      Based on natural tendency of brain to be attracted to novelty

Perceptual abilities:
   Hearing: by 6 months, screen out sounds not useful in language spoken around kids
   Vision
      Depth perception: don't cross visual cliff when kids have crawling experience
      Perceptual organization: impose meaning on the world based on experiences
      Contrast sensitivity: detection of fine-grained details improves
      Intermodal perception and integration: acquired quickly, probably through classical conditioning

Motor development:
   As long as there is no negative environmental influences, the sequence of motor development is fairly uniform across all children and follows a genetically determined path.
   There are large differences in rate of progress though, mainly due to brain development, cultural differences, and practice