The greatest difficulty for one doing research on teacher ...

[swpotter12]

The greatest difficulty for one doing research on teacher effectiveness is most likely to be
 
  a. formulating the research question.
  b. obtaining subjects to participate in the study.
  c. operationally defining teacher effectiveness.
  d. developing statistical procedures for analyzing the data.

Question 2

If the score reliability of a test decreases, the standard error of measurement will
 
  a. decrease.
  b. increase.
  c. stay the same.
  d. decrease only if the standard deviation decreases.

[JaynaD87]

Answer to Question 1

C

Answer to Question 2

B

[swpotter12]

Thanks for the timely response, appreciate it

[dantucker]

Wow, this really help