The boy is probably in the
pre-operational stage, while the older girl is probably in the concrete
operational stage. The little boy was unable to engage in two-way thinking.
That is, even though the rule said that a feather would break the glass, he
said the feather would not break the class because he cannot reverse the
operation and incorporate the unusual rule into his answer. The older girl,
however, is able to engage in two-way thinking. She can manipulate the problem
and is able to engage in reversibility of the operation.
Since the little boy is in the
pre-operational stage, he exhibits egocentrism, centration, and conservation.
Teachers should focus on problems and activities that involve reversing
operations and seeing things from different points of view. The teacher can
have the boy sort a group of objects in more than one way to overcome
centration. The teacher can also teach about conservation. For example, the
teacher can show a student a liquid in a glass container. The teacher can then
put the liquid is a larger container, and tell the boy that the liquid remains
the same amount. With the older girl, who is in the concrete operational stage,
the teacher can work on reasoning and abstract skills. Essays and problems that
deal with more abstract thinking will help her move on to the formal
operational stage. It is important to keep these techniques different because
the two children are in different stages of development. The little boy would
not be developmentally ready to learn what the older girl would be learning.
And the older girl would find what the younger boy is learning to be too easy
and not beneficial.
How can you tell the girl isn't in formal operations?
ReplyDeleteFor your second section, REMEMBER that you can't 'overcome' centration, or one way thinking. You cannot push these things, according to Piaget, if a child isn't developmentally capable of thinking in a new way. This is important!