All possible behaviors can classified as either maintained by ...

[CORALGRILL2014]

All possible behaviors can classified as either maintained by positive reinforcement or negative reinforcement.
 
  Indicate whether the statement is true or false

Question 2

Victor makes excuses for his lack of achievement and effort by saying thinks like I didn't really try, I don't care if I fail this class. These self-handicapping behaviors may indicate
 
  a. A lack of ability
  b. A lack of altruism
  c. A low sense of efficacy and avoidance of appearing incompetent
  d. Disrespect for the teacher

[pangili4]

Answer to Question 1

False ; JUST THE VAST MAJORITY

Answer to Question 2

c