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  • 1
    Book
    Book
    Cambridge,MA :Malor Books,
    Title: Unmasking the face /
    Author: Ekman, Paul
    Contributer: Friesen, Wallace V.
    Publisher: Cambridge,MA :Malor Books,
    Year of publication: 2003
    Pages: XII, 212 S. : , Ill ; , 23 cm
    ISBN: 1-88353-636-7
    Type of Medium: Book
    Language: English
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 27 (1990), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Four experiments were conducted to determine whether voluntarily produced emotional facial configurations are associated with differentiated patterns of autonomic activity, and if so, how this might be mediated. Subjects received muscle-by-muscle instructions and coaching to produce facial configurations for anger, disgust, fear, happiness, sadness, and surprise while heart rate, skin conductance, finger temperature, and somatic activity were monitored. Results indicated that voluntary facial activity produced significant levels of subjective experience of the associated emotion, and that autonomic distinctions among emotions: (a) were found both between negative and positive emotions and among negative emotions, (b) were consistent between group and individual subjects' data, (c) were found in both male and female subjects, (d) were found in both specialized (actors, scientists) and nonspecialized populations, (e) were stronger when the voluntary facial configurations most closely resembled actual emotional expressions, and (f) were stronger when experience of the associated emotion was reported. The capacity of voluntary facial activity to generate emotion-specific autonomic activity: (a) did not require subjects to see facial expressions (either in a mirror or on an experimenter's face), and (b) could not be explained by differences in the difficulty of making the expressions or by differences in concomitant somatic activity.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Psychophysiology 18 (1981), S. 0 
    ISSN: 1469-8986
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: Asymmetries of the smiling facial movement were more frequent in deliberate imitations than spontaneous emotional expressions. When asymmetries did occur they were usually stronger on the left side of the face if the smile was deliberate. Asymmetrical emotional expressions, however, were about equally divided between those stronger on the left side of the face and those stronger on the right. Similar findings were obtained for the actions involved in negative emotions, but a small data base made these results tentative.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of communication 22 (1972), S. 0 
    ISSN: 1460-2466
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Media Resources and Communication Sciences, Journalism
    Notes: A revision of our theoretically based classification of nonverbal behavior is presented, as it relates to the interpretation and measurement of hand movements. On the basis of the origins, usage and coding of the behavior distinctions are drawn and hypotheses offered about three classes of behavior: emblems, illustrators and adaptors. Findings from our own cross-cultural studies, our studies of psychiatric patients, and our studies of deceptive interactions, together with research by Kumin and Lazar, and a study by Harrison and Cohen are summarized to demonstrate the utility of this classification of hand movements. The differences between our formulation and those proposed by Freedman and Hoffman, Mahl, and Rosenfeld are discussed.
    Type of Medium: Electronic Resource
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  • 5
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    Unknown
    Philadelphia, etc. : Periodicals Archive Online (PAO)
    Journal of Communication. 22:4 (1972:Dec.) 353 
    ISSN: 0021-9916
    Topics: Media Resources and Communication Sciences, Journalism
    Notes: A Special Issue On NONVERBAL COMMUNICATION
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Journal of nonverbal behavior 15 (1991), S. 125-135 
    ISSN: 1573-3653
    Source: Springer Online Journal Archives 1860-2000
    Topics: Psychology
    Notes: Abstract Studies based on mean accuracy of a group of subjects suggest that most observers do no better than chance in detecting the lies of others. We argue that a case-by-case methodology, like that used in polygraphy studies may be more useful. Three behavioral measures (two kinds of smiles and pitch) were used to make predictions about the lying or truthfulness of each of 31 subjects. A case-by-case analysis of the hits and misses achieved in this way yielded an over-all accuracy of 86%. The effect on lie detection accuracy of individual differences in the use and control of different behavioral channels is discussed.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of nonverbal behavior 4 (1979), S. 97-112 
    ISSN: 1573-3653
    Source: Springer Online Journal Archives 1860-2000
    Topics: Psychology
    Notes: Abstract Hand movements were classified into speech illustrators, body manipulators, and actions which convey precise symbolic information. The behavioral code noted whether the action involved the left, right, or both hands, and the manipulator code also included the part of the body manipulated. The application of this code to videotapes of conversations provided data to examine a number of methodological issues. Reliability was inspected in a number of ways; each showed high intercoder agreement. Little redundancy was found among the various hand measures, although scores for the frequency of an activity and for the duration of an activity were highly intercorrelated for most classes of hand actions. An economical method for coding hand activity was compared with the standard, more time-consuming method. Similar results were obtained, although the economical method appeared to be more vulnerable to measurement error.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Journal of nonverbal behavior 12 (1988), S. 203-215 
    ISSN: 1573-3653
    Source: Springer Online Journal Archives 1860-2000
    Topics: Psychology
    Notes: Abstract The present study examined the impact of viewing condition on accuracy in detecting deception. In Experiment 1, observers saw: 1) a single interview for each subject and then judged whether it was honest or deceptive; or 2) two interviews for each subject, and then judged which one was deceptive. All observers were given the full audiovisual record; they were able to see the face and the entire body and to hear the speech as it was spoken. As predicted, detection accuracy when two interviews were available for comparison was significantly higher than accuracy for a single interview. In both cases, however, mean detection accuracy was not significantly different from chance. In Experiment 2, the impact of viewing order of the two interviews (honest first vs. deception first) was assessed. When honest interviews were shown first, judges' accuracy was significantly greater than when deceptive interviews were shown first, and it was also significantly better than chance. Heuristics such as anchoring and representativeness may account for this phenomenon. Reasons for observers' inability to detect deception in this, and other studies, are discussed.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of nonverbal behavior 1 (1976), S. 56-75 
    ISSN: 1573-3653
    Source: Springer Online Journal Archives 1860-2000
    Topics: Psychology
    Notes: Abstract A procedure has been developed for measuring visibly different facial movements. The Facial Action Code was derived from an analysis of the anatomical basis of facial movement. The method can be used to describe any facial movement (observed in photographs, motion picture film or videotape) in terms of anatomically based action units. The development of the method is explained, contrasting it to other methods of measuring facial behavior. An example of how facial behavior is measured is provided, and ideas about research applications are discussed.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Journal of nonverbal behavior 4 (1979), S. 57-61 
    ISSN: 1573-3653
    Source: Springer Online Journal Archives 1860-2000
    Topics: Psychology
    Notes: Abstract Whether the video-image of the face was larger than life or about one-fifth life size made no difference in observers' judgments of emotions, attitudes, and personality traits.
    Type of Medium: Electronic Resource
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