The answer to this question is historical context, or to be more specific, cohort effects.
Historical context for midlife development are divided into two: social clock and cohort effects. Cohort effects are how changing times and different social expectations influence how group of people in the same generation move through the lifespan, while social clock is a timetable where an individual is expected to accomplish life stages, such as marriage and having children.
<span>The above proclamation is Whole Foods Market's higher purpose statement. The higher purpose statement is not to be confused with the company's motto, which is Whole Foods, Whole People, Whole Planet, but both statements show an emphasis on and commitment to the world as a whole. It is also separate from the supermarket chain's mission statement, which is a pledge to quality.</span>
The nature side of the "nature vs nurture" debate refers to biology.
Nature is referred to all the hereditary and genes factors that affects who we are, from our personality characteristics and physical appearance.
In psychology, the “nature vs nurture” debate is regarded with the extent to which specific conditions of behavior are a result either acquired or inherited attributes.
Answer: Vygotsky's theory of cognitive development
Explanation: Vygotsky's Cognitive Development Theory is the theory that states about the constructive behavior of the children to obtain the cognitive factors. Instruction ,guidance and interaction on social base is considered as the feature of the theory which enhances the learning , solving problem and other skills.
The situation mentioned in the question describes about the Vygotsky's theory because Dr Smith believes in improving the knowledge through instruction in 9-year old .