Psychology, Books a la Carte Edition (4th Edition)
Psychology, Books a la Carte Edition (4th Edition)
4th Edition
ISBN: 9780205972258
Author: Saundra K. Ciccarelli, J. Noland White
Publisher: PEARSON
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Chapter 1.13, Problem 3PQ
Summary Introduction

Introduction:

In an experiment two types of group are involved, namely experimental group and control group. Sometimes an observer bias could occur in an experiment in which experimenter’s behavior could affect the response or behavior of participants. Single and double-blind studies are some ways to control the experimenter and placebo effect.

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