According to whether we can detect a change in the strength of a stimulus depends upon the intensity of the original stimulus.
a) the principle of sensory adaptation.
b) the principle of absolute threshold.
c) weber’s law.
d) the principal of just noticeable difference.

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.