A research participant in a study of drug effects has experienced a brief, intense, dreamlike euphoria with a sense of increased visual and auditory sensitivity. The brief sense of pleasure is very powerful. Which drug has this subject likely received?
a. PCP
b. LSD
c. heroin
d. cocaine
Answer: c.
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The analysis of variance differs from a t test for two independent samples because
a. the t test is limited to 2 samples. b. the analysis of variance can handle multiple samples. c. they test different hypotheses. d. both a and b
_____ is defined as an organized combination of an individual's unique attributes, motives, and behaviors
a. Sociability b. Generativity c. Personality d. Integrity
In client-centered therapy, the process of rephrasing or repeating thoughts and feelings expressed by clients so they can become aware of what they are saying is known as __________
Fill in the blank(s) with correct word
After studying human prenatal development, Rita should know that one (or more) of her ova will begin to undergo the final stage of meiosis at about what point in each of her menstrual cycles?
a. on the first or second day of a regular menstrual period b. on about the 10th day after the start of a regular menstrual period c. about two weeks after the start of a regular menstrual period d. on about the 28th day after the start of a regular menstrual period