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Interpersonal Expectations: Effects of the Experimenter's Hypothesis 1

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0006
Subject:
Psychology, Social Psychology

Artifacts not directly associated with the interaction between the experimenter and the research subjects include interpreter and observer biases, whereas interactional artifacts include biosocial ... More


Behavioral Variables

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0023
Subject:
Psychology, Social Psychology

In Chapter 14, a number of experimenter characteristics were shown to be related to the operation of experimenter expectancy effects. The particular characteristics discussed could all be assessed ... More


Expectancy Control Groups

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0031
Subject:
Psychology, Social Psychology

The previous chapter discussed strategies which attempt to minimize experimenter expectancy effects. This chapter discusses a strategy which essentially attempts to maximize experimenter expectancy ... More


Structural Variables

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0022
Subject:
Psychology, Social Psychology

This chapter addresses the following questions: Are there some experimenters who, more than others, unintentionally affect the results of their research? Are there some subjects who, more than ... More


Communication of Experimenter Expectancy

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0024
Subject:
Psychology, Social Psychology

This chapter addresses the question: How does the experimenter inform his subject what it is he expects the subject to do? Data from several studies including the leisurely analysis of films suggests ... More


Experimenter Sampling

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0027
Subject:
Psychology, Social Psychology

Much of this book has been devoted to showing that an experimenter's expectancy may be an unintended determinant of the results of his research. This chapter addresses the question of what can be ... More


Human Subjects

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0017
Subject:
Psychology, Social Psychology

The evidence presented up to this point that the expectancy of the experimenter may in part determine the results of his research has been at least somewhat equivocal. Some of the evidence has been ... More


Excessive Rewards

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0021
Subject:
Psychology, Social Psychology

This chapter considers the effects of the experimenter's motives on the operation of expectancy effects. It describes experiments involving individual subjects and subjects in groups to investigate ... More


Early Data Returns

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0020
Subject:
Psychology, Social Psychology

In the last few chapters the effects of the experimenter's expectancy on his subjects' responses was considered. This chapter reverses the direction of the predictions and considers the effects of ... More


Animal Subjects

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0018
Subject:
Psychology, Social Psychology

In Chapter 9 a question was raised as to the generality of the effects of the experimenter's expectancy. This chapter describes experiments designed to extend the generality of these effects. It was ... More


Subject Set

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0019
Subject:
Psychology, Social Psychology

This chapter discusses various subject sets as they complicate the effects of the experimenter's expectancy. The experiments described have served in part to extend the generality of the effects of ... More


Experimenter Behavior

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0028
Subject:
Psychology, Social Psychology

In Chapter 19, some techniques for the control of experimenter expectancy effects were suggested which depended on the determination of experimenter behavior, expectancy, and other attributes before ... More


Personnel Considerations

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0029
Subject:
Psychology, Social Psychology

In the last two chapters suggestions were made which were designed to help control experimenter expectancy effects in specific experiments. Drawing upon some of the suggestions made earlier, this ... More


Blind and Minimized Contact

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0030
Subject:
Psychology, Social Psychology

This chapter begins with a discussion of the blind contact strategy for psychological research. It then proposes that if we could eliminate experimenter-subject contact altogether it would seem that ... More


The Generality and Assessment of Experimenter Effects

Robert Rosenthal

in Artifacts in Behavioral Research: Robert Rosenthal and Ralph L. Rosnow's Classic Books

Published in print:
2009
Published Online:
September 2009
ISBN:
9780195385540
eISBN:
9780199869824
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195385540.003.0025
Subject:
Psychology, Social Psychology

This chapter begins with a discussion of the generality of experimenter effects. It presents more formal definitions of certain operating characteristics of the experimenter. It then considers the ... More


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