1
Which experimental design is considered the gold standard for clinical research?
2
This type of Nonexperimental design is also called single-subject, single-case, multiple-case, case series, or small-N and involves in- depth study of an individual, group, or event over time.
3
In an RCT, this is manipulated.
4
These designs lack a control group or random selection and assignment of participants, or both.
5
This design involves 2 treatment groups and 2 control groups.
6
The advantage of a Solomon Four-Group design is that it can eliminate_____, but a disadvantage is the number of subjects and amount of time it takes.
7
This design is used to develop assessment instruments and would include reliability and validity studies.
8
_______, manipulation, and control are all present in RCTs.
9
This Nonexperimental design looks for relationships between variables rather than cause-effect.
10
Concerns about practice effects of the pretest can be addressed by using a ______ design.
11
This design involves numerous similar individuals , and it can increase the strength of the Quantitative Case design.
12
Quantitative Case Study designs are often ____, in that the goal is to generate hypotheses for further study.
13
Other names for this design include longitudinal and case series designs.
14
The goal of this type of research is to assess the potential for new programs, practices, or policies, or determine the success of existing ones.
15
In a Posttest-Only Design, randomly selecting and assigning groups makes the study groups more likely to be _____.
16
This design is used when 2 or more independent variables and their interaction with the dependent variable are studied.
17
In a Quasi-Experimental study, this can be done to ensure that there are commonalities in the study groups on certain attributes .
18
In a Pretest-Posttest with Follow-Up, the _______ is administered twice, after intervention and at some later time period.
19
In Quasi-Experimental designs where one group is pretested and posttested, the group serves as its own __________.
20
This design is used to observe change over time in naturally occurring groups. The groups may not be observed at the same time.
21
A disadvantage of Factorial designs is that ____ sample sizes are needed for analysis of the data.
22
This type of nonexperimental design requires carefully crafted and well-defined questions grounded in the literature.
