Following is a list of testing practices. Assuming other things are equal, indicate whether the ...

Following is a list of testing practices. Assuming other things are equal, indicate whether the practice would lower reliability, raise reliability, or neither. Adding 10 items to the test that everyone answers correctly.
 
  a. lower reliability c. neither raise nor lower reliability
  b. raise reliability

Ques. 2

Following is a list of testing practices. Assuming other things are equal, indicate whether the practice would lower reliability, raise reliability, or neither. Removing ambiguous items from the test
 
  a. lower reliability c. neither raise nor lower reliability
  b. raise reliability

Ques. 3

Following is a list of testing practices. Assuming other things are equal, indicate whether the practice would lower reliability, raise reliability, or neither. Adding 10 items similar to those already in the test
 
  a. lower reliability c. neither raise nor lower reliability
  b. raise reliability

Ques. 4

Following is a list of testing practices. Assuming other things are equal, indicate whether the practice would lower reliability, raise reliability, or neither. Changing from a multiple-choice test to an essay test covering the same materials.
 
  a. lower reliability c. neither raise nor lower reliability
  b. raise reliability