Two very significant developmental milestones occur about the age of two. These are ______________
A. Telegraphic speech and object permanence
B. Holophrases and symbolic representation
C. Symbolic representation and use of words and sentences
D. Object permanence and the pincer grasp
C
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Which principle suggests that we divide visual information into information that appears closer and better defined and that which appears further away and unhighlighted?
a. object specification b. binocular depth cues c. decompositional analysis d. figure-ground
When selecting a random sample, in general, increasing sample size:
a. enhances statistical precision b. improves the randomness of the sample c. aids in establishing effect size d. reduces bias from nonresponse.
“We hypothesized that parents who use more frequent verbal punishment...will report more problem behaviors in their children” (Brenner & Fox, 1998, p. 252). In this study, the dependent variable is best described as ______.
a. problem behaviors reported b. parents c. children d. use of verbal punishment
One way to enhance students' intrinsic interest is to:
a) give them some choice over what they will study. b) allow the teacher to make all the decisions. c) provide material rewards over a long period of time. d) avoid surprises.