What does it mean to have a “double-blind” trial?
A. The participant doesn’t know whether or not they are receiving the treatment of interest
B. The researcher doesn’t know whether or not the participant is receiving the treatment of interest
C. Neither the participant or the researcher knows whether or not the participant is receiving the treatment of interest
D. Both the participant and the researcher know whether or not the participant is receiving the treatment of interest
C. Neither the participant or the researcher knows whether or not the participant is receiving the treatment of interest
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Rhonette is African American. She states that the results of the 2016 presidential election is a significant source of stress for her. She is not alone; nearly ______ of African Americans feel similarly.
A. 45% B. 55% C. 70% D. 90%
____ psychologists are concerned with changes in behavior throughout the lifespan
a. Developmental b. Personality c. Social d. Cognitive
In order to locate the direction a sound is coming from, we depend, in part, on the fact that we have two ears
Indicate whether this statement is true or false.
Mariana, a six-year-old child, is playing with three red checkers and five blue checkers. Mariana's father asks her, "are there more blue checkers, or more checkers?" Mariana is most likely to respond by saying "___."
a. more checkers b. more blue checkers c. more red checkers d. more purple checkers