Answer:
Psychometric
Step-by-step 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.