Weiss SJ  Panlilio LV 《Journal of the experimental analysis of behavior》1999,71(1):13-24

Experiment 1 demonstrated for the first time a stimulus-reinforcer interaction in pigeons trained with free-operant multiple schedules of reinforcement. Pigeons that treadle pressed in the presence of a tone-light (TL) compound for food exhibited primarily visual stimulus control on a stimulus-element test, whereas pigeons that avoided shock in TL exhibited auditory control. In Experiment 2, this selective association was blocked in pigeons pretrained with the biologically contingency-disadvantage element of the compound (i.e., tone-food or light-shock) before TL training. When this pretraining preceded compound-stimulus training, control was now auditory in pigeons that treadle pressed for food and was visual in pigeons that avoided shock. Previous attempts at blocking this selective association were unsuccessful in pigeons (LoLordo, Jacobs, & Foree, 1982) but were successful in rats (Schindler & Weiss, 1985). Experiment 2 established that selective associations can be blocked in pigeons when the procedures that were effective with rats were systematically replicated. These results further demonstrate the cross-species generality of an associative attentional mechanism involving a biological constraint on learning in species with different dominant sensory systems.  相似文献   

    

Weiss HM  Nicholas JP  Daus CS 《Organizational behavior and human decision processes》1999,78(1):1-24

This study investigated the joint influences of episodic levels of pleasant mood at work and beliefs about one's job on judgments of job satisfaction, as well as examining the prediction of the patterns of affective states over time. Twenty-four managerial workers completed a diary during work hours which required them to report their mood state at four different times during the workday. The diaries were completed for 16 workdays. At a separate time they completed a measure of overall satisfaction, a Valence-Instrumentality-Expectancy (VIE) measure of beliefs about the job and two dispositional variables, dispositional happiness and affect intensity. Results showed that average levels of pleasant mood over the 16 days and VIE beliefs about the job made significant and independent contributions to the prediction of overall job satisfaction and did so over and above the contribution of dispositional happiness. Results also indicated that individual differences in affective intensity predicted the variability of pleasant mood over time as well as mean levels of mood activation. Finally, spectral analyses applied to the series of mood observations showed that the variability over time in the series of mood observations showed two definite cycles, one corresponding to a daily cycle and one corresponding to a two-period oscillation in mood. Results are discussed in terms of the joint influences of affective experiences and job beliefs on job attitudes and the importance of studying affect over time independent of job satisfaction. Copyright 1999 Academic Press.  相似文献   

    

Elisabeth M. Weiss  Christian G. Kohler  Karen A. Nolan  Pal Czobor  Jan Volavka  Meredith M. Platt  Colleen Brensinger  James Loughead  Margarete Delazer  Raquel E. Gur  Ruben C. Gur 《Aggressive behavior》2006,32(3):187-194

Social psychological research underscores the relation between aggression and emotion. Specifically, regulating negative affect requires the ability to appraise restraint‐producing cues, such as facial signs of anger, fear and other emotions. Individuals diagnosed with major mental disorders are more likely to have engaged in violent behavior than mentally healthy members of the same communities. We examined whether violent and criminal behavior in men with schizophrenia is related to emotion recognition abilities. Forty‐one men with schizophrenia underwent a computerized emotion discrimination test presenting mild and extreme intensities of happy, sad, angry, fearful and neutral faces, balanced for gender and ethnicity. History of violence was assessed by the Life History of Aggression Scale and official records of arrests. Psychopathology was rated using the Positive and Negative Symptom Scale. Criminal behavior was associated with poor emotion recognition, especially for fearful and angry facial expressions. History of aggression was also associated with more severe positive symptoms and less severe negative symptoms. These findings suggest that misinterpretation of social cues such as angry and fearful expression may lead to a failure in socialization and adaptive behavior in response to emotional situation, which may result in a higher number of criminal arrests. Aggr. Behav. 32:1–8, 2006. © 2006 Wiley‐Liss, Inc.  相似文献   

    

Victor G. Laties  Bernard Weiss    Ann B. Weiss 《Journal of the experimental analysis of behavior》1969,12(1):43-57

When the lever-pressing behavior of five rats was maintained by a DRL schedule (reinforcement was scheduled only when a specified waiting time between successive responses was exceeded), collateral behavior developed that apparently served a mediating function. In two cases this behavior did not arise until the experimental environment included pieces of wood that the rats started to nibble. When collateral behavior first appeared, it was always accompanied by an increase in responses spaced far enough apart to earn reinforcement. If collateral behavior was prevented, the number of reinforced responses always decreased. Extinction of lever pressing extinguished the collateral behavior. Adding a limited-hold contingency to the schedule did not extinguish collateral behavior. It appears that the rat can better space its responses appropriately when concurrently performing some overt collateral activity. The amount of this activity apparently comes to serve as a discriminative stimulus. To assume the existence of internal events that serve as discriminative stimuli in temporal discriminations is, at least under some circumstances, unnecessary.  相似文献   

  总被引：2，自引：0，他引：2  

B Weiss 《The American psychologist》1983,38(11):1174-1187

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J M Weiss 《Journal of comparative psychology (Washington, D.C. : 1983)》1971,77(1):22-30

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A J Weiss 《Psychoanalytic review》1968,55(1):121-127

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Lisa A. Cavanaugh  Deborah J. MacInnis  Allen M. Weiss 《Cognition & emotion》2016,30(8):1430-1445

Individuals often describe objects in their world in terms of perceptual dimensions that span a variety of modalities; the visual (e.g., brightness: dark–bright), the auditory (e.g., loudness: quiet–loud), the gustatory (e.g., taste: sour–sweet), the tactile (e.g., hardness: soft vs. hard) and the kinaesthetic (e.g., speed: slow–fast). We ask whether individuals use perceptual dimensions to differentiate emotions from one another. Participants in two studies (one where respondents reported on abstract emotion concepts and a second where they reported on specific emotion episodes) rated the extent to which features anchoring 29 perceptual dimensions (e.g., temperature, texture and taste) are associated with 8 emotions (anger, fear, sadness, guilt, contentment, gratitude, pride and excitement). Results revealed that in both studies perceptual dimensions differentiate positive from negative emotions and high arousal from low arousal emotions. They also differentiate among emotions that are similar in arousal and valence (e.g., high arousal negative emotions such as anger and fear). Specific features that anchor particular perceptual dimensions (e.g., hot vs. cold) are also differentially associated with emotions.  相似文献   

    

Karl Peltzer  Guillermo Prado  Viviana Horigian  Stephen Weiss  Ryan Cook  Sibusiso Sifunda 《Journal of Psychology in Africa》2016,26(5):415-418

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Annie C. Weiss LICSW  CGP  J. Scott Rutan 《International journal of group psychotherapy》2016,66(2):246-260

The authors contend, based on a survey of group therapy trainees, that observing an ongoing psychotherapy group in vivo provides an exceptional learning opportunity. Clinicians often experience resistance and anxiety regarding therapy group leadership, and group therapy is notoriously challenging to teach. Trainees consistently described the Group Observation course as one of the most effective training experiences that they have had. The observation group model mitigates many concerns that trainees have about group leadership and inspires enthusiasm and confidence for leading groups. Group observers learned vital group leadership skills, most notably: the ability to bear affect and trust the group process, the ability to follow and use group themes, metaphors, and underlying dynamics, and the ability to highlight attachment themes, work in the here and now, and promote immediacy.  相似文献