Summarize changes in children's cognition that occur during jean piaget's stage of concrete operational thought.

Concrete operational stage: 7 to 11 years

Explanation: During this stage, children become more aware of others' feelings and external events. They become less self-centered, beginning to understand that not everyone shares their thoughts, beliefs, or feelings.

For Piaget, this stage is a major turning point in a child's cognitive development, as it marks the beginning of logical or operational thinking. This means the child can settle things internally in his head instead of just physically

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

what are the statements