The Point at Which a Person Can Detect a Stimulus

question 75

Multiple Choice

The point at which a person can detect a stimulus 50 percent of the time it is presented is called the __________.

• A)absolute threshold
• B)difference threshold
• C)range threshold
• D)noticeable threshold

Understand the theories of aging and their biological basis.

Understand the basic concepts in developmental changes from conception to death.

Distinguish between the effects of genetics and environment on human development.

Define and differentiate key theoretical perspectives on developmental psychology.

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Definitions:

Human Brain

The central organ of the human nervous system, responsible for processing sensory data, regulating bodily functions, and enabling thought, emotion, and behavior.

Fish

Aquatic vertebrate animals that are typically ectothermic (cold-blooded), have gills, and usually possess fins.

Cortical Space

Refers to the areas within the brain's cortex involved in various cognitive and sensory processes.

Paws

The feet of an animal that have claws or nails, often referring to those of domestic pets like cats and dogs.