Judy Forms a Circle with Her Thumb and Forefinger to Communicate

question 30

Multiple Choice

Judy forms a circle with her thumb and forefinger to communicate to her sister that everything is okay. Although in America this is a common gesture, it may be interpreted differently elsewhere in the world. What kind of gesture is this?

• A) Display rule
• B) Emblem
• C) Hand-purse
• D) Universal

Understand the principles of microscope magnification and resolution.

Identify the parts of a microscope and their functions.

Demonstrate proper steps for preparing and viewing a specimen under a microscope.

Recognize the importance of using a coverslip in wet-mount preparation.

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Definitions:

Classical Conditioning

A learning strategy in which two stimuli are continually paired; the response that is initially attracted by the second stimulus is in time attracted by the first stimulus alone.

Observational Learning

The act of acquiring behaviors through observation and replication of others.

Classical Conditioning

A method of instruction that occurs by forming associations between a stimulus present in the surroundings and a spontaneously occurring stimulus, culminating in an acquired response.

Operant Conditioning

A strategy of learning wherein the impact of a response is adjusted through the provision of incentives or the application of penalties.