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Answer these questions about concepts important to research design, the concepts of causality, multicausality, bias, probability, control, manipulation, and validity.
1. Which study designs examine causality? Quasi-experimental and experimental studies to examine causality.
2. A research team conducts a quasi-experimental study of an intervention directed at patient autonomy. They describe how the nurses who delivered the intervention were trained and how the intervention was implemented under a set of specified conditions. Which design concept is being described? Validity.
3. When a researcher identifies that patient assignment, nurse skill, charge nurse leadership style, and clinical unit affect clinical outcomes in patients with postoperative infections, what design concept is the researcher acknowledging?
4. The researcher describes in detail the study procedures as support for the credibility or ______ of the study findings.
5. In a study of directly observed HIV treatment in a community clinic, the researcher only includes clients who completed high school. The researcher fails to acknowledge this limitation. Which design concept has been introduced into the study?
6. Researchers report one of their study findings to be that women diagnosed with cervical cancer who are married or have a long-term partner have a 25% greater likelihood of completing chemotherapy than women with cervical cancer who live alone or have no partner. What design concept are the researchers using?


Sagot :

Quasi-experiments, like randomized trials, seek to show causation between an intervention and a result.

Randomized experiments (also known as RCTs or randomized control trials) are regarded as the most rigorous technique to determining causal effects, or the "gold standard," because they supposedly erase any preexisting differences between the treatment and control groups.

Creating a research question is the first stage in the research process. This might be an issue that needs to be handled or some knowledge on a certain topic that is lacking. The research project will be focused on answering this question.

Nonequivalent control group and within-subjects designs are examples of quasi-experimental research designs. Experimental research is conducted using the other research designs.

The first stage in the research process is to create a research topic. This might be an issue that needs to be fixed or some knowledge about a certain topic that is missing. The research study's focus will be on answering this question.

It is the general method you adopt to combine the many components of the study in a consistent and logical manner. It serves as a foundation or template for carrying out the research.

The researcher describes in detail the study procedures as support for the credibility or Validity  of the study findings.

Participants in survey research answer to researchers' inquiries using questionnaires, either digitally or in person. Surveys may analyze a greater range of persons in their sample than case studies, but they cannot give the same level of detail.

Learn more about to Quasi-experimental visit here;

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