____________________ is a quasi-experimental design in which a ...

[jayhills49]

___________________ _ is a quasi-experimental design in which a single group is observed multiple times before an experimental manipulation and then multiple times after the manipulation.
 
  Fill in the blank(s) with correct word

Question 2

A(n) ___________________ _ is a test whose results are correlated with the posttest and used in quasi-experimental designs having nonequivalent groups for the purpose of demonstrating partial equivalence of the groups.
 
  Fill in the blank(s) with correct word

[courtney_bruh]

Answer to Question 1

Interrupted time-series

Answer to Question 2

proxy pretest

[jayhills49]

Thanks for the timely response, appreciate it

[xiazhe]

Excellent