Simple Stimuli Such as Clicks from a Toy Clicker May

question 39

Multiple Choice

Simple stimuli such as clicks from a toy clicker may be used to help shape up complicated chains of responses if,through previous respondent conditioning,they have been made into

• A) token reinforcers.
• B) partial reinforcers.
• C) primary reinforcers.
• D) secondary reinforcers.

Understand the functions of organs involved in the formation and destruction of blood cells.

Understand the endocrine function of glands related to the immune system.

Distinguish between the types of antibodies and their responses to pathogens.

Understand the principles of the ecological systems model.

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Definitions:

Dyes

Substances used to impart color to materials, such as fabric or hair, through a process of absorption or chemical reaction.

Microorganisms

Very small, living organisms, usually single-celled, that can be found in all environments and can be bacteria, viruses, fungi, or protozoa.

Urine

A liquid by-product of metabolism in humans and many animals, expelled through the urinary system.

Bacteria

Microscopic, single-celled organisms that thrive in diverse environments, some of which can cause diseases.