chapter_14_table_4: The data used in Chapter 14, Table 4

Description Usage Format Details Variables Synonym Author(s) Source References Examples

Description

The data used in Chapter 14, Table 4

Usage

1

Format

An object of class data.frame with 10 rows and 6 columns.

Details

Suppose a perceptual psychologist studying the visual system was interested in determining the extent to which interfering visual stimuli slow the ability to recognize letters. Participants are brought into a laboratory where they are seated in front of a tachistoscope. Variations in the presentations of letters is examined with interest being on the reaction time for target letters presented either in the center of the screen or off centered with and without "noise" accompanying the target letters.

Variables

abs0

participant reaction time without noise and with angle 0

abs4

participant reaction time without noise and with angle 4

abs8

participant reaction time without noise and with angle 8

pres0

participant reaction time with noise and with angle 0

pres4

participant reaction time with noise and with angle 4

pres8

participant reaction time with noise and with angle 8

Synonym

C14T4

Author(s)

Ken Kelley kkelley@nd.edu

Source

https://designingexperiments.com/data/

Maxwell, S. E., Delaney, H. D., \& Kelley, K. (forthcoming). Designing experiments and analyzing data: A model comparison perspective. (3rd ed.). Routledge.

References

Maxwell, S. E., Delaney, H. D., \& Kelley, K. (forthcoming). Designing experiments and analyzing data: A model comparison perspective (3rd ed.). Routledge.

Examples

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# Load the data
data(chapter_14_table_4)

# Or, alternatively load the data as
data(C14T4)

# View the structure
str(chapter_14_table_4)


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