As a child with ADHD develops, it is commonly found that:
a. Hyperactivity increases
b. Impulsivity increases
c. Attentiveness decreases
d. Hyperactivity and impulsivity decrease
e. The chance of developing a comorbid disorder increases
D
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Sujay is conducting a research on a group of factory machinists as part of a study on workplace stress and heart disease. Before conducting his study, he explains the objective of the study to the subjects and tells them what they would need to do. He gives them the opportunity to choose if they want to participate or not. In other words, Sujay is seeking__________
A) reinforcement B) informed consent C) a placebo effect D) participant exclusion E) Select
In the context of operant conditioning, which of the following is paired accurately?
A. money for a person-a secondary reinforcer B. food for a hungry person-a secondary reinforcer C. warmth for a cold person-a secondary reinforcer D. relief for a person in pain-a secondary reinforcer
The two-way analysis of variance _________
a. assesses the effects of two independent variables in one experiment b. allows an assessment of the interaction between two independent variables c. results in calculation of three F ratio's d. all of these
Which of the following pertaining to the Acquired Immune Deficiency Syndrome (AIDS) virus is correct?
a) An individual infected with AIDS is vulnerable to many types of infections. b) Symptoms occur almost immediately after a person contracts AIDS. c) For the most part AIDS is limited to homosexual populations. d) Blood tests for AIDS detect the AIDS virus directly.