Tim has been conditioned to blink using air puffs and a 700 MHz tone. The experimenter finds that the conditioned response also occurs for 750 MHz tones and 650 MHz tones but not for 1250 MHz tones or 500 MHz tones. Tim is displaying:

a. stimulus generalization.
b. spontaneous recovery.
c. stimulus discrimination.
d. extinction.

The answer is c. stimulus discrimination.

Explanation:

Stimulus discrimination occurs when a person or animal is able to differentiate a stimulus from other ones that are similar. For example, if a dog is conditioned to respond to the sound of a bell before eating, discrimination would occur if it did NOT respond to other similar sounds.

In contrast, generalization takes place when the subject responds in the same way to similar stimulus.

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces

b) the bill goes to the president.

hope this