Video quick keys
Transcript

Have you created a personal profile? sign in or create a profile so that you can create alerts, save clips, playlists and searches.

Length: 0:00

An Introduction to Randomized Controlled Trials

Video Type: Tutorial

Transcript

Auto scroll
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.

locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles