Under the normal curve, the probability of a score occurring within one
standard deviation (plus or minus) of the mean is
a. .68
b. .50
c. 2 to 1
d. .68%
a
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How would Sullivan’s interpersonal personality theory explain Jason’s lack of close relationships, especially with his wife and children?
What will be an ideal response?
Which college student is the most likely to show improvements in propositional thought?
A) Cedric, who took a history course B) Dong, who took an art course C) Cali, who took a science course D) Lakenya, who took a writing course
About ________ percent of scores fall between the mean and one standard deviation above and below the mean in a normal distribution
a. 32 b. 34 c. 68 d. 99
Mom and Dad think it is real funny, and laugh when their 2-year-old, Bruce, says dirty words. When Bruce is sent home from kindergarten because of swearing, they don't understand why he cusses
Now when he cusses at home they ignore the cussing (they don't think it's cute anymore). Laughing in this example is: a. positive reinforcer. b. a negative reinforcer. c. a primary reinforcer. d. a neutral stimulus.