DrBirkin's Major Research Interest Is the Development of Motor Skills

question 74

Multiple Choice

Dr.Birkin's major research interest is the development of motor skills in children.It is most likely that Dr.Birkin is a ________ psychologist.

• A) cognitive
• B) developmental
• C) biological
• D) psychodynamic

---

Definitions:

Economic Profit

The difference between a firm's total revenues and its total costs, including both explicit and implicit costs, measured in terms of opportunity costs.

Long Run

A period in economics where all factors of production and costs are variable, allowing full adjustment to changes.

Demand Curve

A diagram that illustrates the connection between a product's price and the amount of the product that buyers are prepared and capable of buying at different price levels.

Economic Profit

The difference between the total revenue earned by a business and the total costs (both explicit and implicit) of all resources used.