Which is not an assumption of a z-test?
a. The dependent variable is perfectly normal and must involve an interval scale.
b. We know the mean of the population of raw scores under another condition of the independent variable.
c. We have randomly selected one variable.
d. We know the true standard deviation of the population.
a
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Learning theorists argue that learning takes place through conditioning. Describe the two types of conditioning discussed in your text
What will be an ideal response?
Massed practice refers to learning material
a. across several large sessions. b. all at once. c. in a quiet place with no distractions. d. with large numbers of people.
For most children, the left cerebral hemisphere __________
A) is especially active between 3 and 6 years and then levels off B) shows slow activity throughout early and middle childhood C) shows a slight growth spurt between ages 8 and 10 D) peaks between 1 and 3 years and decreases slowly throughout early childhood
Many people explain musician performance in terms of innate talent rather than practice and good teaching. What might explain this assumption?
A. false uniqueness bias B. false consensus effect C. actor observer bias D. fundamental attribution error