1. which of the following statements best illustrates weber’s law?

a. the size of the difference threshold is greater for heavier objects than for lighter ones.
b. the size of the difference threshold is based not on the weight of the object, but the size.
c. the size of the different threshold is always the same, regardless of the size or weight of the object.
d. the size of the difference threshold is smaller for heavier objects than for lighter ones.

2. the first step in sensation for some sensory systems is the which modify incoming stimuli.

a. sensory receptors
b. accessory structures
c. absolute thresholds
d. thermoreceptors

3. which of the following is an example of sensory adaptation?

a. not remembering that you have to study for a test in psychology
b. cheering for a college football game in the cold winter weather
c. not realizing how hot the bath water is after soaking in it for a while
d. being more appreciative of a work of art after studying it for an hour