Author Question: In the context of the difference threshold, identify the correct statement. A) Weber's constant ... (Read 259 times)

vHAUNG6011 · **on:** Jun 19, 2018

In the context of the difference threshold, identify the correct statement.

A) Weber's constant is especially accurate when comparing extremely bright or extremely dull lights.
B) On average, people can tell when a tone rises or falls in pitch by an extremely small one-third of 1 percent.
C) On average, people can detect differences in saltiness of less than 10 percent.
D) Ernst Weber discovered through laboratory research that the threshold for perceiving differences in the intensity of light is about 20 percent of their intensity.

Question 2

According to Selye's theory, if the alarm reaction mobilizes the body and the related stressor is not removed, we enter the__________stage of the general adaptation syndrome (GAS). This stage precedes the last stage of the GAS.

A) formal operational
B) exhaustion
C) resistance
D) preoperational
E) Select