Also Called the One-Group Posttest-Only Design,the _________________ Has Only One

Multiple Choice

Also called the one-group posttest-only design,the _________________ has only one group,a treatment,and a posttest.Because there is only one group,there is no random assignment.

A) quasi-experimental designs
B) one-group pretest-posttest design
C) one-shot case-study design
D) classical experimental design