Jorge and Julio Are Identical Twins

question 91

Multiple Choice

Jorge and Julio are identical twins. Jorge has been diagnosed with schizophrenia. Research cited in the text suggests that Julio's risk of developing schizophrenia may be as high as ______% percent.

• A) 40
• B) 60
• C) 80
• D) 100

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Definitions:

Stop Sign

A traffic sign designed to inform drivers that they must come to a complete stop and not proceed until it is safe to do so.

Positive Reinforcement

Positive reinforcement involves the addition of a rewarding stimulus following a desirable behavior, with the aim of increasing the likelihood of that behavior being repeated.

Negative Reinforcement

A behavioral psychology concept where the removal of an unfavorable event or outcome after the display of a behavior increases the likelihood of that behavior being repeated in the future.

Punishment

The imposition of a penalty or undesirable consequence on an individual or animal in order to decrease the likelihood of a behavior occurring again.