study design

(redirected from Research design)

study design

A plan that delineates the precise procedures to be followed in a clinical trial, including planned and actual timing of events, choice of control group, method of allocating treatments and blinding methods. The study design assigns a subject/patient to one or more epochs during the trial.

Examples
Crossover, dose-escalation, parallel.
References in periodicals archive ?
Understanding and Applying Research Design is written by Martin Lee Abbott and Jennifer McKinney.
Great care must be taken in research design to avoid it from compromising results.
com)-- Social Science Research Design and Statistics, the first digital textbook released from Watertree Press, topped Amazon's Hot New Releases in Computer Software eBook category this week.
High quality in a journal article encompasses many things, including a clearly conceptualized purpose, a firm grasp of existing literature that is used to create a context for the article, well-articulated research questions, solid research design and analysis, clearly described results, and a strong discussion of the implications of the work for school counselors.
The authors' presentation of experimental and quasi-experimental group designs is straightforward, departing from other texts in that the material is preceded by a thorough discussion of causality and research design rather than limiting the presentation of this material in the context of threats to internal validity, which is more typical in other texts.
This article provides a case analysis of how to best develop a user experience research design course in which methodologies from the humanities and sciences are utilized in an interdisciplinary fashion.
The researcher's view A randomized field trial is an experimental research design used to estimate the effect of an intervention or "treatment" (e.
Reading these articles should provide the authors with some models of how effect sizes have been incorporated in the research design and analysis.
Often, it is almost as easy to perform high-quality, evidence-based research as it is to perform a study that does not meet such rigorous standards; but, too often, investigators do not consider research design carefully enough before performing a study.
It was not until the 1990s that education researchers began to employ a research design that effectively mitigated the problem of self-selection.
This included revamping our core curriculum, the creation of a capstone culminating seminar that reviews all major content domains in psychology, and the enhancement and addition of research design courses.

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