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Research Designs

Across
Quantitative Case Study designs are often ____, in that the goal is to generate hypotheses for further study.
A disadvantage of Factorial designs is that ____ sample sizes are needed for analysis of the data.
In a Posttest-Only Design, randomly selecting and assigning groups makes the study groups more likely to be _____.
In Quasi-Experimental designs where one group is pretested and posttested. The group serves as its own
_______, manipulation, and control are all present in RCTs.
These designs lack a control group or random selection and assignment of participants, or both.
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.
Which experimental design is considered the gold standard for clinical research?
In an RCT, this is manipulated.
In a Quasi-Experimental study, this can be done to ensure that there are commonalities in the study groups on certain attributes .
This type of sampling is easy and inexpensive but may not accurately represent the population of interest.
Concerns about practice effects of the pretest can be addressed by using a ______ design.
This design is used to develop assessment instruments and would include reliability and validity studies.
Other names for this design include longitudinal and case series designs.
Down
This design involves 2 treatment groups and 2 control groups.
This type of nonexperimental design requires carefully crafted and well-defined questions grounded in the literature.
This design is used when 2 or more independent variables and their interaction with the dependent variable are studied.
In a Pretest-Posttest with Follow-Up, the _______ is administered twice, after intervention and at some later time period.
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.
This design involves numerous similar individuals , and it can increase the strength of the Quantitative Case design.
This Nonexperimental design looks for relationships between variables rather than cause-effect.
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.
This design is used to observe change over time in naturally occurring groups. The groups may not be observed at the same time.