Question

In behavior analysis, thoughts, feelings, attitudes, and emotions are all classified as __________ __________ (two words).

Answer 1

Private events. Private events are all things which take place within your own mind and are therefore not openly available to others without you actively sharing them. You can keep private events to yourself without anyone knowing different.

Answer 2

They're all classified as Private Events.
In behavioral analysis, private events refer to the behavioral stimulus that is caused by something inside the individuals' psyche.
Combined with the external stimulus, private events would determine the response that the individuals would make in certain situation.