Child Development, Task 6'

1
Child Development, Task 6.

• Conservation operation, testing mass. To perform
  this task successfully the child would have to
  function in the concrete stage in order to
  comprehend that the matter and weight of an
  object doesnt change according to shape.
• Child A no, that has less because it is
  littler
• Child B yes, because I saw you squash it, there
  is still the same amount
• Child A was incorrect displaying he was in
  preoperational stage of cognitive development,
  child A was absent from reversibility and
  focussed on centration. However, child B was
  correct displaying she was in the concrete stage
  of child development, evidently showcasing
  decentration and reversibility.