When a teacher requires a student to perform all the steps in ...

[NClaborn]

When a teacher requires a student to perform all the steps in sequence until the entire task is
  mastered, she is using what instructional technique?
 
  a. Backward chaining
  b. Forward chaining
  c. Total task presentation
  d. Behavioral chaining

Question 2

In a distribution with a variance of 49, the standard deviation would be
 
  a. 49
  b. 24.5
  c. 7
  d. Cannot be determined

[djofnc]

Answer to Question 1

C

Answer to Question 2

c