When Keller and Marian Breland, Two Psychologists Who Became Animal

question 395

Multiple Choice

When Keller and Marian Breland, two psychologists who became animal trainers, decided that it would be cute to have a pig drop a big wooden coin into a box, they found that:

• A) when given edible roots as reinforcers, the pig learned the task in less than 10 trials.
• B) the pig showed intrinsic interest in the task and so reinforcement was unnecessary.
• C) the pig displayed instinctive drift by dropping the coin, rooting, and throwing the coin in the air.
• D) food was not an effective reinforcer for the pig and so learning didn't occur.

Evaluate the distribution and perception of housework in marital relationships.

Acknowledge the potential stressors and sources of conflict within family life.

Understand the concept of purchasing-power parity and its application to exchange rates.

Comprehend the definitions and components of a country's trade balance, including exports, imports, trade surplus, and trade deficit.

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Definitions:

Chesapeake Region

An area in the United States around the Chesapeake Bay, known for its unique culture, history, and environmental significance.

British Colonists

Individuals from Britain who settled in various parts of the world, forming colonies that often became the foundation of modern nations.

Restrict Interaction

The act of limiting or controlling engagements or communications between individuals or groups.

Slave Workforce

The use of enslaved individuals as forced laborers, historically practiced in various parts of the world, including in the Americas, until the abolition of slavery.