Dr Gunga Is Attempting to Determine the Zone of Proximal

Multiple Choice

Dr. Gunga is attempting to determine the zone of proximal development for Dinn when Dinn works on complex mazes. In order to do so, Dr. Gunga must measure Dinn's personal performance on the maze and

A) Dinn's performance on several other Piagetian tasks.
B) Dinn's maze performance when assisted by a skilled helper.
C) Dinn's peers' performance on the same maze.
D) how well Dinn performed on the same maze earlier in his life.