Numeracy is __________
a) the ability to recognize numerals
b) the ability to count correctly
c) the understanding of the meaning of numbers
d) the ability to remember mathematical formulas
Answer: b
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You are to answer whether one object could be rotated until it matches another object. What determines how quickly you respond (when the answer is yes)? a. It depends on the distance between you and the objects
b. It depends on whether the answer to the previous question was "yes" or "no.". c. It depends on how far you would have to rotate the object. d. It depends on whether the objects are small enough to hold.
Systematically rewarding desirable behavior and extinguishing undesirable behavior is the centerpiece of which behavioral theory?
a) Operant conditioning b) Systematic conditioning c) Classical conditioning d) Observational conditioning
Researchers who want to induce a mild, temporary form of depression in research participants often have those participants read a series of depressing statements. Such participants often show the same cognitive behaviors as people who are clinically depressed. These results suggest that this means of inducing "depression" shows
a. convergent validity. b. external validity. c. construct validity. d. divergent validity.
The formula (Xhighest- Xlowest) ? number of intervals
provides the _____ in a grouped frequency distribution. a. relative frequency of a score b. midpoint of a class interval c. size of a class interval d. lower and upper real limits of a class interval