The principle that the just noticeable difference of any given sense is a constant fraction or proportion of the stimulus being judged is called __________.
A. the Hubel and Wiesel Doctrine
B. the Gestalt Theory of Perception
C. Helmholtz's law
D. Weber's law
Answer: D
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Inferential statistics allow us to a. infer something about the sample based on the population. b. infer something about the population based on the sample. c. infer that the sample is representative
d. all of the options are correct
Developed countries can be viewed as ____, whereas developing countries can be seen as ____
a. wealthy; populated b. populated; wealthy c. collective; individualistic d. individualistic; collective
I vary the temperature in my hot-tub and notice that my friend's anger with each other as the temperature goes up. This illustrates:
a. a causal relationship between temperature and aggression. b. a correlational relationship between temperature and aggression. c. an unsystematic relationship between temperature and aggression. d. no relationship between temperature and aggression.
A two-level experiment is also known as a functional experiment
Indicate whether the statement is true or false