The Lumbar Curve Is a Trait Found in All Primates

question 1

True/False

The lumbar curve is a trait found in all primates.

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Definitions:

Secondary Reinforcer

A stimulus that becomes reinforcing through its association with a primary reinforcer.

Gold Star

A symbol of commendation or recognition for outstanding achievement or quality.

Primary Reinforcer

A stimulus that satisfies basic survival needs and is inherently rewarding, such as food, water, or shelter, which does not require learning to be effective.

Secondary Reinforcer

A conditioned reinforcer that gains its reinforcing power through its association with a primary reinforcer; examples include money, grades, or tokens.