Protocol analysis : verbal reports as data
著者
書誌事項
Protocol analysis : verbal reports as data
MIT Press, c1984
- : pbk
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注記
"Bradford books"--P. [ii]
Bibliography: p. [381]-412
Includes indexes
内容説明・目次
- 巻冊次
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ISBN 9780262050296
内容説明
While psychologists have often employed the technique of protocol analysis--or the use of the subject's own verbal reports as data--in exploring cognitive processes, the nature and reliability of the method have been poorly understood. This book finally puts protocol analysis on firm ground by examining its underlying assumptions, techniques, and limitations. It addresses such key questions as what sorts of reports about what sorts of mental events are reliable; what the role of the investigator's interpretations should be in helping to understand such data; and what mental events cannot be explained by protocols.The authors describe a general theory of cognitive processes and structure, which, they argue, accounts for verbalization and verbal reports. The theory is presented in the form of an information processing model. Major issues surrounding the use and validity of verbal reports are taken up and empirical studies are discussed within the framework of the model. While the book focuses on reports of cognitive processes, the concepts and models it employs can be extended to such areas of verbal behavior as psychophysics, survey design, and measurement of personality traits."A Bradford Book"
- 巻冊次
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: pbk ISBN 9780262550123
内容説明
Since the publication of Ericsson and Simon's work in the early 1980s, verbal data has been used increasingly to study cognitive processes in many areas of psychology, and concurrent and retrospective verbal reports are now generally accepted as important sources of data on subjects' cognitive processes in specific tasks. In this revised edition of the book that put protocol analysis on firm theoretical ground, the authors review major advances in verbal reports over the past decade, including new evidence on how giving verbal reports affects subjects' cognitive processes, and on the validity and completeness of such reports. In a new preface Ericsson and Simon summarize the central issues covered in the book and provide an updated version of their information-processing model, which explains verbalization and verbal reports. They describe new studies on the effects of verbalization, interpreting the results of these studies and showing how their theory can be extended to account for them. Next, they address the issue of completeness of verbally reported information, reviewing the new evidence in three particularly active task domains.
They conclude by citing recent contributions to the techniques for encoding protocols, raising general issues, and proposing directions for future research.
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