Javon’s teacher is concerned about his slow progress in the classroom. the teacher refers javon to the school psychologist, who administers an intellectual test to assess his cognitive abilities. the school psychologist is employing a approach to cognitive development.

Psychometric

Explanation:

In psychology, psychometric theories are based on models that portray intelligence composed by abilities that can be effectively measured by mental tests. Therefore, according to this approach, intelligence can be quantified and measured.

In this example, Javon's teacher is worried about his slow progress in the classroom, when referred to the psychologist, she administers an intellectual test to assess his cognitive abilities.

This intellectual test would measure Javon's intelligence based on the idea that intelligence can be quantified and measured.

Thus, the psychologist is using a psychometric approach.

probably 3 since archeologists and historians don’t understand there writing.