Fechner proposed two ways to measure the lowest level of a sensation. One was the point of stimulus intensity below which no sensation is reported and above which subjects do experience a sensation; the other was ____.?
a. ?whether or not a stimulus is present or absent, sensed or not sensed
b. ?the point of sensitivity at which the least change in a stimulus results in a change of sensation
c. ?the level at which two points of stimulation can be distinguished
d. ?the smallest difference that can be detected between two physical stimuli
e. ?None of the choices are correct.
a
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Suppose that height is a normally distributed variable with mean of 66 inches and a standard deviation of 3 inches. About what percentage of people would have a height between 66 and 72 inches?
a. 48% b. 68% c. 75% d. 95%
Olfactory receptor axons synapse within the a. olfactory epithelium
b. glomeruli of the olfactory bulbs. c. olfactory cortex. d. medial dorsal nucleus of the thalamus.
Explain the significance of developmentally appropriate education?
What will be an ideal response?
The use of verb forms or verb tenses (such as eating or ate from the verb eat) defines which of the following?
A) Holophrases B) Inflections C) Generalization D) Appropriate extension