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How a Culture of Kindness Can Improve Employee Engagement and Patient Experience - and Five Ways to Get There

Shannon Landry1, Kathy Bisson2, Colleen Cook3

  • 1Chief Nursing Executive, Bluewater Health, Sarnia, ON.

Nursing Leadership (Toronto, Ont.)
|January 18, 2019
PubMed

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What is an Experiment?01:12

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An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
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The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
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