This chemical is released from a neuron and diffuses away to influence neurons somewhat distant from the releasing neuron. The chemical is a(n)

a. neurotransmitter.
b. neuromodulator.
c. neurohormone

In manipulating independent variables, which types of variables involve variations in the directions that participants receive prior to the study?

a. Environmental variables b. Instructional variables c. Task or activity variables d. Invasive variables

When a person applies for a job and is granted an interview, they are naturally motivated to present themselves as favorably as possible. How might this lead to intentional or even unintentional "faking"? What forms might this faking take?

What will be an ideal response?