A variable that is measured using the scientific method must be all of the following criteria EXCEPT ______.
A. observable
B. measureable
C. replicable
D. probable
Answer: D
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_____ is the leading cause of infant mortality
a. Prematurity b. Down syndrome c. Rubella d. Fetal alcohol syndrome
You are trying to decide if the bus you are in or the bus adjacent to you is moving. This is called _______
a. apparent movement c. autokinetic effect b. perception of real movement d. stroboscopic motion
In terms of accuracy of identifying a perpetrator, which type of lineup should be used?
a) Sequential lineup b) Simultaneous lineup c) Rapid-choice lineup d) Comparative lineup
You have 10 blocks and 5 of them are green. If you asked Alex the parrot "How many green blocks are there?" he would have answered correctly that there are five. Which of the following abilities does Alex demonstrate with this answer??
A) ?Numerosity and discrimination B) ?Categorization and color discrimination C) ?Numerosity and categorization D) ?Color discrimination and subtraction