What letter is used to represent the level of significance of a statistical effect, and what does that letter stand for?
a. "s", significance
b. "d", distribution
c. "p", probability
d. "e", effect
Answer: C
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According to Vygotsky, people in Western cultures rely heavily on __________ to teach children practical skills, whereas people in traditional societies use __________ to teach practical skills.
A. intelligent guides; demonstrations B. verbal instructions; observation and demonstration C. observation and demonstration; intelligent guides D. verbal instructions; schemes
Which method will result in having a truly random sample of the population of the United States??
a. ?Randomly select names from every phone book published in the United States. b. ?Advertise in every newspaper in the country that you will pay $10/hour to anyone willing to be in a research project. c. ?Select names from the Internal Revenue Service of every person who filed income tax returns last year such that every income level is equally represented. d. ?Obtain names from the U.S. census bureau and randomly select participants.
How would the Gestalt psychologist explain the manner in which sensations are organized into perceptions?
What will be an ideal response?
According to the Marticchio study about attitudes and job training, which is the main focus of the article I
Think I Can, I Think I Can, if a test has a floor effect it will (a) not discriminate between those who know the material and those who do not (b) be valid, but not reliable (c) take very little time to do (d) produce a normal distribution of scores, even in a small group