Mailed questionnaires are generally ____ than face-to-face ...

[pane00]

Mailed questionnaires are generally ____ than face-to-face interviews.
 
  a. less expensive c. easier for respondents to interpret
  b. more anonymous d. less representative of the population

Question 2

Teaching children or adolescents is challenging because it requires
 
  a. flexible decision making and a working knowledge of the topics being discussed.
  b. the development of instructional techniques that work with virtually all students.
  c. rapid use of the latest methods of instruction.
  d. strict adherence to carefully designed lesson plans.

[deja]

Answer to Question 1

A

Answer to Question 2

a

[pane00]

Thanks for the timely response, appreciate it

[bdobbins]

Great answer, keep it coming