Quasi-experimental strategies have the ability to control ...

[casperchen82]

Quasi-experimental strategies have the ability to control systematic variance from two sources, the
 
  a. independent variable and extraneous variables.
  b. random variability and experimenter bias.
  c. mortality of subjects and interviewer bias.
  d. dependent variable and experimenter bias.

Question 2

In assessing covert behavior, the __________ can take the form of a survey, oral interview, or written questionnaire.
 
  a. physiological measure
  b. absolute threshold
  c. just noticeable difference
  d. self-report

[AmberC1996]

Answer to Question 1

a

Answer to Question 2

d

[casperchen82]

Excellent

[Dnite]

Thanks for the timely response, appreciate it