Austin Is Presented with the Pendulum Problem Described in the Text

question 7

Multiple Choice

Austin is presented with the pendulum problem described in the text. He begins his experiments with the belief that the heaviness of the weight is the most important factor, tests his belief with unsystematic experiments, and concludes that his belief is accurate even though no clear conclusion could be drawn. Austin is in Piaget's _____ stage.

• A) concrete operational
• B) formal operational
• C) sensorimotor
• D) preoperational

---

Definitions:

Decremental

Characterized by a gradual reduction or decline in quality, quantity, or size.

Incidental

Occurring as a minor or secondary consequence.

nPow

A concept in psychology that refers to the need for power, or an individual's desire to influence, control, or have an impact on others.

nAch

Refers to the neurotransmitter acetylcholine's role in cognitive function and muscular activation; also a short form for the need for achievement.