another example of Experimental and nonexperimental research designs
Question
another example of Experimental and nonexperimental research designs
Solution
Sure, here are examples of both experimental and non-experimental research designs:
Experimental Research Design: A pharmaceutical company wants to test the effectiveness of a new drug they have developed for treating migraines. They set up a randomized controlled trial where one group of participants is given the new drug, while a control group is given a placebo. The company then measures the frequency and severity of migraines in both groups over a specified period of time. The aim is to determine whether the new drug is more effective than a placebo in treating migraines.
Non-Experimental Research Design: A sociologist wants to study the impact of socioeconomic status on educational attainment. They collect data on the income levels and educational qualifications of a large sample of individuals. They then use statistical analysis to identify any correlations between these two variables. This is a non-experimental design because the sociologist is not manipulating any variables or conditions - they are simply observing and analyzing existing patterns in the data.
Similar Questions
compare and contrast between experimental and observational study designs
Which of the following describes the type of research designs where researchers define a problem and variables of interest, but make no predictions and do not attempt to control or manipulate any variables?Multiple choice question.ExperimentalAll types of researchDescriptiveCorrelational
Research in which attempts are made to establish causality by drawing on naturally existing variations rather than active manipulation of the independent variable would most typically use a____________ design. A. true experimental B. developmental C. quasi-experimental D. non-experimental
Discuss the strengths and weaknesses of different research designs (e.g., experimental, correlational, case study).
第 14 个问题Why would a researcher use a quasi-experimental design rather than an experimental design?1 分When the independent variable is easily confoundedWhen manipulation of the variable is possible and ethicalTo collect data in the real world where controls are difficultTo randomly assign participants
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