The classroom appearance should be attractive. Indicate ...

[strangeaffliction]

The classroom appearance should be attractive.
 
  Indicate whether the statement is true or false

Question 2

Some of the variables of content validity that may influence the manner in which results are obtained and which can contribute to bias in testing include presentation format and response mode.
 
  Indicate whether the statement is true or false

[juicepod]

Answer to Question 1

True

Answer to Question 2

True
Explanation: Presentation format, the method by which items are presented to the student, and response mode, the method for the examinee to answer items, may influence the manner in which results are obtained and can contribute to bias in testing and content validity.