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An introduction to randomized controlled trials.

Researcher Sung-Woo Cho introduces the concept of randomized controlled trials (RCTs). He explains how randomization can eliminate the effects of selection bias, and how quasi-experimental design (QED) can be employed in a study if randomization is not possible.

Bibliographic Details
Format: Video
Language:English
Language Notes:Closed-captions in English.
Published: London, United Kingdom : SAGE Publications Ltd., 2017.
Subjects:
Social sciences > Research > Methodology.
Sciences sociales > Recherche > Méthodologie.
Webcast
Online media.
Internet videos.
Nonfiction television programs.
Vidéos sur Internet.
Émissions télévisées autres que de fiction.
Online Access:Connect to this streaming video
Description
Summary:Researcher Sung-Woo Cho introduces the concept of randomized controlled trials (RCTs). He explains how randomization can eliminate the effects of selection bias, and how quasi-experimental design (QED) can be employed in a study if randomization is not possible.
Physical Description:1 online resource (1 video file (12 min., 25 sec.)) : sound, colour
Audience:Specialized.
ISBN:9781473981126
1473981123