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Abstract

Feedback is one of the most powerful influences on learning and achievement, but this impact can be either positive or negative. Its power is frequently mentioned in articles about learning and teaching, but surprisingly few recent studies have systematically investigated its meaning. This article provides a conceptual analysis of feedback and reviews the evidence related to its impact on learning and achievement. This evidence shows that although feedback is among the major influences, the type of feedback and the way it is given can be differentially effective. A model of feedback is then proposed that identifies the particular properties and circumstances that make it effective, and some typically thorny issues are discussed, including the timing of feedback and the effects of positive and negative feedback. Finally, this analysis is used to suggest ways in which feedback can be used to enhance its effectiveness in classrooms.

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Figure and Tables

FIGURE 1 A model of feedback to enhance learning.
TABLE 1 Summary of effect sizes from 12 meta-analyses assessing the influences of feedback
StudyContextNumber of effectsEffect size
Skiba, Casey, and Center (1985–1986)For special education students351.24
Lysakowski and Walberg (1982)Cues, corrective feedback541.13
Walberg (1982)Cues, motivational influences, and reinforcement190.81
Tenenbaum and Goldring (1989)Cues, participation, reinforcement, feedback, and correctives150.74
Rummel and Feinberg (1988)Extrinsic feedback rewards450.60
Yeany and Miller (1983)Diagnostic feedback in science490.52
Kluger and De Nisi (1996)Feedback4700.38
L’Hommedieu, Menges, and Brinko (1990)From student ratings280.34
Moin (1986)Feedback 0.29
Bangert-Drowns, Kulik, Kulik, and Morgan (1991)From testing400.28
Kulik and Kulik (1988)Immediate versus delayed530.28
Getsie, Langer, and Glass (1985)Rewards and punishments890.14
Wilkinson (1981)Teacher praise140.12
TABLE 2 Summary of effect sizes relating to feedback effects
VariableNumber of meta-analysesNumber of studiesNumber of effectsEffect size
Cues3891291.10
Feedback744,1575,7550.95
Reinforcement119190.94
Video or audio feedback1917150.64
Computer-assisted instructional feedback41611290.52
Goals and feedback86401210.46
Student evaluation feedback3100610.42
Corrective feedback251,1491,0400.37
Delayed versus immediate5178830.34
Reward32235080.31
Immediate versus delayed83981670.24
Punishment1892100.20
Praise113884,4100.14
Programmed instruction14023−0.04
TABLE 3 Summary of effect sizes relating to types of feedback
ModeratorNumber of effectsEffect size
Correct feedback
 ’Tis correct1140.43
 ’Tis incorrect1970.25
Task feedback about changes from previous trials
 Yes500.55
 No3800.28
Task feedback designed to discourage the student
 Yes49−0.14
 No3880.33
Praise feedback about the task
 Yes800.09
 No3580.34
Feedback provided from a computer
 Yes870.41
 No3370.23
Number of times feedback was provided
 Lots970.32
 Little1710.39
Task complexity
 Very complex1070.03
 Not complex1140.55
Goal setting
 Difficult goals370.51
 Easy, do your best goals3730.30
Threat to self-esteem
 Much threat1020.08
 Little threat1700.47

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