Controlling variables: Assessing levels of understanding

This publication has 6 references indexed in Scilit:

• Teaching the procedure of controlled experimentation: A piagetian approach
  Science Education, 1977
• Encouraging the transition from concrete to formal cognitive functioning‐an experiment
  Journal of Research in Science Teaching, 1976
• Structures and strictures: Some functional limitations on the course of cognitive growth
  Cognitive Psychology, 1974
• Promoting Intellectual Development Through Science Teaching
  The Physics Teacher, 1973
• Massed versus distributed repetition of homographs: A test of the differential-encoding hypothesis
  Journal of Verbal Learning and Verbal Behavior, 1972
• Intellectual Development Beyond Elementary School III— Ratio: A Longitudinal Study*
  School Science and Mathematics, 1972