A researcher plans to conduct a research study comparing two treatment conditions with a total of 20 participants. Which of the following designs would produce 20 scores in each treatment?
a. An independent-measures design
b. A repeated-measures design
c. A matched-subjects design
d. All of the other options would produce 20 scores in each treatment.
B
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What is the major reason why very-low-birthweight babies are in grave danger from the moment they are born?
A. exposure to toxic chemicals in the womb B. babies are developing outside the womb C. immaturity of their organ systems D. rejection by the mother
Ethan, a 5-year-old with autism spectrum disorder, often rocks back and forth repetitively. He also gets upset if he cannot follow each step of his familiar routines. A possible source of repetitive or ritualistic behavior is ____.?
a. ?a failure to develop a normal theory of mind b. ?a general dysfunction in sensory networks c. ?slow development of language skills d. ?a low level of energy
The word "correlation" is often used as a synonym for "relationship."
Indicate whether this statement is true or false.
"I am glad we had this argument. Now that I have heard your side and you've heard mine, I feel closer to you." Which of the following myths associated with conflicts in relationships is debunked by this statement?
a. Healthy relationships have little or no conflict. b. Conflict is always destructive. c. In any conflict, there can be only one winner. d. It is better to have loved and lost than to have never loved at all.