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Candini M, Battaglia S, Benassi M, di Pellegrino G, Frassinetti F. The physiological correlates of interpersonal space. Sci Rep 2021; 11:2611. [PMID: 33510396 PMCID: PMC7844010 DOI: 10.1038/s41598-021-82223-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 11/18/2020] [Indexed: 01/03/2023] Open
Abstract
Interpersonal space (IPS) is the area around the body that individuals maintain between themselves and others during social interactions. When others violate our IPS, feeling of discomfort rise up, urging us to move farther away and reinstate an appropriate interpersonal distance. Previous studies showed that when individuals are exposed to closeness of an unknown person (a confederate), the skin conductance response (SCR) increases. However, if the SCR is modulated according to participant’s preferred IPS is still an open question. To test this hypothesis, we recorded the SCR in healthy participants when a confederate stood in front of them at various distances simulating either an approach or withdrawal movement (Experiment 1). Then, the comfort-distance task was adopted to measure IPS: participants stop the confederate, who moved either toward or away from them, when they felt comfortable with other’s proximity (Experiment 2). We found higher SCR when the confederate stood closer to participants simulating an IPS intrusion, compared to when the confederate moved farther away. Crucially, we provide the first evidence that SCR, acting as a warning signal, contributes to interpersonal distance preference suggesting a functional link between behavioral components of IPS regulation and the underlying physiological processes.
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Affiliation(s)
- Michela Candini
- Department of Psychology, University of Bologna, Viale Berti Pichat, 5, 40127, Bologna, Italy. .,Istituti Clinici Scientifici Maugeri IRCCS, Operative Unit for Recovery and Functional Rehabilitation of the Institute of Castel Goffredo, 46042, Mantova, Italy.
| | - Simone Battaglia
- Department of Psychology, University of Bologna, Viale Berti Pichat, 5, 40127, Bologna, Italy.,CsrNC, Center for Studies and Research in Cognitive Neuroscience, 47521, Cesena, Italy
| | - Mariagrazia Benassi
- Department of Psychology, University of Bologna, Viale Berti Pichat, 5, 40127, Bologna, Italy
| | - Giuseppe di Pellegrino
- Department of Psychology, University of Bologna, Viale Berti Pichat, 5, 40127, Bologna, Italy.,CsrNC, Center for Studies and Research in Cognitive Neuroscience, 47521, Cesena, Italy
| | - Francesca Frassinetti
- Department of Psychology, University of Bologna, Viale Berti Pichat, 5, 40127, Bologna, Italy.,Istituti Clinici Scientifici Maugeri IRCCS, Operative Unit for Recovery and Functional Rehabilitation of the Institute of Castel Goffredo, 46042, Mantova, Italy
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Town S, Donovan MCJ, Beach E. A “gestalt” framework of emotions and organizing: integrating innate, constructed, and discursive ontologies. MANAGEMENT LEARNING 2020. [DOI: 10.1177/1350507620972238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
An ongoing debate exists regarding the ontology of emotions; that is, whether emotions are innate biological artifacts, social/discursive constructions, or—although less common in emotion research—both. Growing neuroscientific research provides strong evidence for the third perspective. Yet, this work foregrounds the individual’s experience, overlooking the role and context of organizing. In this article, we developed a new perspective of emotions and organizing. Our “gestalt” framework unites innate, socially constructed, and discursive ontologies to explain how emotions exist as innate yet latent organizational potentialities, become salient through social interaction, and are embedded in organizations through discourse. Together, these aspects comprise the gestalt emotion experience—where the whole is something more than its parts. The gestalt view offers organizational actors and scholars practical wisdom for navigating and analyzing emotions in organizations.
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Keller J, Wen Chen E, Leung AKY. How national culture influences individuals’ subjective experience with paradoxical tensions. CROSS CULTURAL & STRATEGIC MANAGEMENT 2018. [DOI: 10.1108/ccsm-02-2017-0013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The purpose of this paper is to examine how national culture influences individuals’ subjective experience of tension when confronting paradoxical demands that arise during their day-to-day organizational experience. The paper further explores two types of paradoxical demands (task oriented and relational oriented) and two mediating mechanisms (tolerance for contradictions and harmony enhancement concerns) that exhibit contrary cultural effects.
Design/methodology/approach
Drawing from a sample of white-collar workers in China and the USA, the authors first inductively generated scenarios with task-oriented and relational-oriented paradoxical demands and then conducted three studies where participants rated the perceived tension from the scenarios. In Study 1, they examined cross-cultural differences in perceived tension and the mediating role of tolerance for contradictions. In Study 2, they primed Americans with proverbs that promoted tolerance for contradictions. In Study 3, they examined the indirect effects of harmony enhancement concerns in China in relational-oriented paradoxical demands.
Findings
The results found that for task-oriented paradoxical demands, Chinese participants were less likely than American participants to experience tension and the effects were mediated by a higher tolerance for contradictions. Americans exposed to proverbs that promoted tolerance for contradictions also experienced less tension. For relational-oriented paradoxical demands, on the other hand, the authors found no cross-cultural differences, as the indirect effects of a tolerance for contradictions were mitigated by negative indirect effects of greater harmony enhancement concerns.
Originality/value
This paper demonstrates that culture can influence the tension that individuals subjectively experience when they confront paradoxical conditions, suggesting that individuals learn implicitly how to cope with tensions associated with paradoxes from their broader cultural environment. However, the authors also found different cultural effects within different paradoxical conditions, suggesting that the knowledge that individuals acquire from their broader cultural environment is multifaceted.
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Haaker J, Golkar A, Selbing I, Olsson A. Assessment of social transmission of threats in humans using observational fear conditioning. Nat Protoc 2017; 12:1378-1386. [PMID: 28617449 DOI: 10.1038/nprot.2017.027] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Across the human life span, fear is often acquired indirectly by observation of the emotional expressions of others. The observational fear conditioning protocol was previously developed as a laboratory model for investigating socially acquired threat responses. This protocol serves as a suitable alternative to the widely used Pavlovian fear conditioning, in which threat responses are acquired through direct experiences. In the observational fear conditioning protocol, the participant (observer) watches a demonstrator being presented with a conditioned stimulus (CS) paired with an aversive unconditioned stimulus (US). The expression of threat learning is measured as the conditioned response (CR) expressed by the observer in the absence of the demonstrator. CRs are commonly measured as skin conductance responses, but behavioral and neural measures have also been implemented. The experimental procedure is suitable for divergent populations, can be administered by a graduate student and takes ∼40 min. Similar protocols are used in animals, emphasizing its value as a translational tool for studying socioemotional learning.
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Affiliation(s)
- Jan Haaker
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Armita Golkar
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Ida Selbing
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Andreas Olsson
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Christopoulos GI, Uy MA, Yap WJ. The Body and the Brain: Measuring Skin Conductance Responses to Understand the Emotional Experience. ORGANIZATIONAL RESEARCH METHODS 2016. [DOI: 10.1177/1094428116681073] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this article, we introduce the method of measuring skin conductance responses (SCR) reflecting peripheral (bodily) signals associated with emotions, decisions, and eventually behavior. While measuring SCR is a well-established, robust, widely used, and relatively inexpensive method, it has been rarely utilized in organizational research. We introduce the basic aspects of SCR methodology and explain the behavioral significance of the signal, especially in connection with the emotional experience. Importantly, we describe in detail a specific research protocol (fear conditioning) that serves as an illustrative example to support the initial steps for organizational scholars who are new to the method. We also provide the related scripts for stimulus presentation and basic data analysis, as well as an instructional video, with the aim to facilitate the dissemination of SCR methodology to organizational research. We conclude by suggesting potential future research questions that can be addressed using SCR measurements.
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Affiliation(s)
- George I. Christopoulos
- Nanyang Business School, Nanyang Technological University, Singapore
- Decision, Environmental and Organizational Neuroscience (DEON) Lab, Culture Science Institute, Nanyang Technological University, Singapore
- Institute on Asian Consumer Insight, Nanyang Technological University, Singapore
| | - Marilyn A. Uy
- Nanyang Business School, Nanyang Technological University, Singapore
| | - Wei Jie Yap
- Nanyang Business School, Nanyang Technological University, Singapore
- Decision, Environmental and Organizational Neuroscience (DEON) Lab, Culture Science Institute, Nanyang Technological University, Singapore
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Abstract
This paper critically examines the recent impact of cognitivism upon the field of clinical psychology, and concludes that certain criteria of scientific adequacy have been compromised. The argument is developed that the introduction of information processing constructs to theoretical models of psychopathology has made a potentially valuable contribution to the discipline; but that the acceptance of mental events as dependent measures has severely undermined the scientific credibility of experimental attempts to evaluate such models. It is proposed that future progress will require the adoption of a particular methodological constraint. Specifically, it is suggested that cognitive explanations of psychopathology can only be tested adequately by evaluating the validity of the behavioural predictions that they generate. Using examples of recent research that has investigated the cognitive characteristics of vulnerability to anxiety and depression, an attempt is made to demonstrate that adherence to this proposed constraint not only is possible, but actually provides a far greater degree of understanding than could be attained through the use of alternative methodologies. It is postulated that the future scientific status of clinical psychology may depend upon our collective response to the issues that are raised in this paper.
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Wynne CDL. UNIVERSAL PLOTKINISM: A REVIEW OF HENRY PLOTKIN'SDARWIN MACHINES AND THE NATURE OF KNOWLEDGE. J Exp Anal Behav 2013. [DOI: 10.1901/jeab.2001.76-351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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8
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Dickstein DP, Castellanos FX. Face processing in attention deficit/hyperactivity disorder. Curr Top Behav Neurosci 2011; 9:219-37. [PMID: 21956612 DOI: 10.1007/7854_2011_157] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
ADHD is one of the most common and impairing psychiatric conditions affecting children today. Thus far, much of the phenomenological and neurobiological research has emphasized the core symptoms of inattention, hyperactivity, and impulsivity which are thought to be mediated by frontostriatal alterations. However, increasing evidence suggests that ADHD involves emotional problems in addition to cognitive impairments. Here, we review the neurobiology of face processing and suggest that face-processing alterations offer a window into the emotional dysfunction often accompanying ADHD.
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Affiliation(s)
- Daniel P Dickstein
- PediMIND Program, E.P. Bradley Hospital, Alpert Medical School of Brown University, East Providence, USA,
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10
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Daniel M, Moore S, Kestens Y. Framing the biosocial pathways underlying associations between place and cardiometabolic disease. Health Place 2008; 14:117-32. [PMID: 17590377 DOI: 10.1016/j.healthplace.2007.05.003] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2006] [Revised: 04/09/2007] [Accepted: 05/15/2007] [Indexed: 11/22/2022]
Abstract
Causal inference regarding the impact of place on health is constrained by limited attention to the biological plausibility of associations. The utility of such evidence also requires demonstrating that place-based exposures precede effects on health. We propose a conceptual framework that integrates time and two plausible biosocial pathways by which the geospatial clustering of social disadvantage might be viewed as causally related to the development of cardiovascular and glycemic disease. The framework distinguishes environmental risk conditions that condition the expression of individual behavioural and psychosocial characteristics, and socioeconomic and material conditions that influence regulatory systems through conscious and non-conscious mechanisms.
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Affiliation(s)
- Mark Daniel
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Axe Santé des Populations, 3875 rue Saint-Urbain, Bureau 301, Montreal, Québec, Canada.
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Ginsberg JP, Ayers E, Burriss L, Powell DA. Disruption of bradycardia associated with discriminative conditioning in combat veterans with PTSD. Neuropsychiatr Dis Treat 2008; 4:635-46. [PMID: 18830395 PMCID: PMC2526370 DOI: 10.2147/ndt.s2808] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The effects of combat-related posttraumatic stress disorder (PTSD) on heart rate (HR) responding associated with a discriminative delay eyeblink (EB) conditioning paradigm are reported. Combat PTSD+, Combat PTSD-, and Noncombat PTSD- veterans were assessed with psychometric self-report measures, and baseline heart rate variability (HRV) was measured before receiving a 72-trial session of discriminative EB classical conditioning. Two types (red or green light) of conditioned stimuli (CS) were used: one (CS+) predicted a tone, followed immediately by an aversive stimulus (corneal airpuff); the other (CS-) predicted a tone alone, not followed by the airpuff. The light signal was presented for 5 seconds, during which HR was measured. On all psychometric measures, the PTSD+ subgroup was significantly different from the PTSD- subgroups (Combat + Noncombat), and the PTSD- subgroups did not significantly differ from each other. A linear deceleration in HR to CS+ and CS- signals was found in the combined PTSD- subgroup and on CS- trials in the PTSD+ subgroup, but was not present on CS+ trials in the PTSD+ subgroup. Results are interpreted with respect to a behavioral stages model of conditioned bradycardia and in terms of neural substrates which are both critical to HR conditioning and known to be abnormal in PTSD.
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Affiliation(s)
- Jay P Ginsberg
- Shirley L. Buchanan Neuroscience Laboratory, Dorn VA Medical Center, 6439 Garners Ferry Road, Columbia, SC, USA.
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12
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Li W, Zinbarg RE, Boehm SG, Paller KA. Neural and Behavioral Evidence for Affective Priming from Unconsciously Perceived Emotional Facial Expressions and the Influence of Trait Anxiety. J Cogn Neurosci 2008; 20:95-107. [DOI: 10.1162/jocn.2008.20006] [Citation(s) in RCA: 118] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Abstract
Affective judgments can often be influenced by emotional information people unconsciously perceive, but the neural mechanisms responsible for these effects and how they are modulated by individual differences in sensitivity to threat are unclear. Here we studied subliminal affective priming by recording brain potentials to surprise faces preceded by 30-msec happy or fearful prime faces. Participants showed valence-consistent changes in affective ratings of surprise faces, although they reported no knowledge of prime-face expressions, nor could they discriminate between prime-face expressions in a forced-choice test. In conjunction with the priming effect on affective evaluation, larger occipital P1 potentials at 145–175 msec were found with fearful than with happy primes, and source analyses implicated the bilateral extrastriate cortex in this effect. Later brain potentials at 300–400 msec were enhanced with happy versus fearful primes, which may reflect differential attentional orienting. Personality testing for sensitivity to threat, especially social threat, was also used to evaluate individual differences potentially relevant to subliminal affective priming. Indeed, participants with high trait anxiety demonstrated stronger affective priming and greater P1 differences than did those with low trait anxiety, and these effects were driven by fearful primes. Results thus suggest that unconsciously perceived affective information influences social judgments by altering very early perceptual analyses, and that this influence is accentuated to the extent that people are oversensitive to threat. In this way, perception may be subject to a variety of influences that govern social preferences in the absence of concomitant awareness of such influences.
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14
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15
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Burriss L, Powell DA, White J. Psychophysiological and subjective indices of emotion as a function of age and gender. Cogn Emot 2007. [DOI: 10.1080/02699930600562235] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Migo EM, Corbett K, Graham J, Smith S, Tate S, Moran PM, Cassaday HJ. A novel test of conditioned inhibition correlates with personality measures of schizotypy and reward sensitivity. Behav Brain Res 2005; 168:299-306. [PMID: 16386317 DOI: 10.1016/j.bbr.2005.11.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2005] [Revised: 11/15/2005] [Accepted: 11/21/2005] [Indexed: 11/23/2022]
Abstract
Conditioned inhibition is demonstrated when the meaning of one signal (conditioned stimulus, CS) is qualified by another (conditioned inhibitor, CI). Whilst the CS presented alone reliably predicts the outcome (unconditioned stimulus, US), when presented in conjunction with the CI the otherwise expected US will not occur. Conditioned inhibition has long been established in animal research but there have been difficulties in establishing reliable procedures suitable for use in human research. Such procedures are necessary to investigate disorders in which cognitive inhibitory mechanisms are known to be deficient, e.g., schizophrenia. In healthy participants, individual differences in the tendency to show conditioned inhibition should be related to personality measures of cognitive inhibition. In the present study, this was measured using an automated test procedure, in which visual stimuli predict the occurrence or non-occurrence of a visual outcome US, and BIS/BAS and schizotypy scales. Conditioned inhibition was reliable across two alternative test variants, in which the non-occurrence of the US was specified differently, and was confirmed by summation tests. The level of CI shown was positively associated with BAS Reward Responsiveness but did not correlate significantly with any of the other BIS/BAS scales. Conversely, the level of CI shown was negatively associated with schizotypy. We suggest that this novel conditioned inhibition task should now be applied to investigate a range of disorders that have some basis in dysfunctional inhibitory processes, such as schizophrenia.
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Affiliation(s)
- Ellen M Migo
- School of Psychology, University of Nottingham, University Park, Nottingham, England NG7 2RD, UK
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Levenson RW. SPR Award, 2001. For distinguished contributions to psychophysiology: Arne Ohman. Psychophysiology 2003; 40:317-21. [PMID: 12946106 DOI: 10.1111/1469-8986.00035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Robert W Levenson
- Department of Psychology, University of California, Berkeley, California, USA
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18
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Toates F. Application of a multilevel model of behavioural control to understanding emotion. Behav Processes 2002; 60:99-114. [PMID: 12426064 DOI: 10.1016/s0376-6357(02)00083-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A model of the control of behaviour by a combination of direct stimulus-response (S-R) like and cognitive factors is extended to involve emotion. It is argued that emotion (a) interacts with such different levels of information processing and (b) is itself triggered at different levels of organization by processes that are similar to the S-R and cognitive. The model is applied to a range of phenomena that are related to emotion, such as modularity, impulsiveness, extinction, alcohol effects and attitudes.
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Abstract
Using a classical conditioning technique, this study investigated whether nonconscious associative learning could be indexed by event-related brain activity (ERP). There were three phases. In a preconditioning baseline phase, pleasant and unpleasant facial schematics were presented in awareness (suprathreshold). A conditioning phase followed, in which stimuli were presented outside awareness (subthreshold, via energy masking), with an unpleasant face (CS+) linked to an aversive shock and a pleasant face (CS-) not linked to a shock. The third, postconditioning phase, involved stimulus presentations in awareness (suprathreshold). Evidence for acquisition of a conditional response was sought by comparing suprathreshold pre- and postconditioning phases, as well as in the subthreshold conditioning phase itself. For the pre-postconditioning phase analyses, significant ERP component differences differentiating CS+ and CS- were observed for N1, P2, and especially P3. For the conditioning phase, significant differences were observed in the 100-400 ms. post-stimulus region reflecting a CS+ processing negativity. Brain activity does indeed index the acquisition of a conditional response to subthreshold stimuli. Associative learning can occur outside awareness.
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Affiliation(s)
- P S Wong
- Department of Psychology, New School for Social Research, New York, New York 10003, USA.
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Chachich M, Buchanan S, Powell DA. Characterization of single-unit activity in the mediodorsal nucleus of the thalamus during expression of differential heart rate conditioning in the rabbit. Neurobiol Learn Mem 1997; 67:129-41. [PMID: 9075241 DOI: 10.1006/nlme.1996.3751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Much recent evidence has shown that the thalamic-prefrontal axis is involved in Pavlovian conditioning in rabbits. However, while single cell activity in the prefrontal cortex has been previously studied during classical conditioning in rabbits, that of its thalamic projection nucleus, the mediodorsal (MD) nucleus, has not. Consequently, in the present research we recorded neuronal activity from individual cells in MD during expression of conditioned bradycardia in rabbits that received differential Pavlovian conditioning in which tones served as conditioned stimuli and periorbital shock served as unconditioned stimuli. The pattern of firing in MD was similar to that evoked in the medial prefrontal cortex (mPFC). Of 84 cells sampled, approximately 35% showed CS-evoked activity. Ninety percent of these cells showed increases in activity, while the remainder were biphasic, showing an initial increase followed by a decrease. Also, like the mPFC, some cells showed initial increases, which declined during CS presentation, while others showed gradual increases which reached their maximum at CS offset. Also some cells were responsive to the CS+ and others to the CS-. Thus, MD cells, like mPFC cells, are somewhat heterogenous with regard to responding to conditional stimuli, although, unlike the mPFC, no strictly inhibitory cells were found.
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Affiliation(s)
- M Chachich
- Wm. Jennings Bryan Dorn VA Medical Center, Columbia, South Carolina 29209-1639, USA
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21
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Esteves F, Dimberg U, öhman A. Automatically elicited fear: Conditioned skin conductance responses to masked facial expressions. Cogn Emot 1994. [DOI: 10.1080/02699939408408949] [Citation(s) in RCA: 106] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
In evaluative conditioning research it has been shown that a neutral stimulus (CS) acquires the valence of a positive or negative stimulus (US) with which it is presented contingently. An experiment is reported in which it is examined whether evaluative shifts can also be observed in the complete absence of contingency-awareness. Neutral words were either followed by a briefly presented positive or negative word. Results showed that neutral words which were presented contingently with a positive word, were afterwards liked more than words which were paired with negative words. This result was obtained despite the fact that Ss were not aware of the presentation of the briefly presented USs.
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Affiliation(s)
- J De Houwer
- Department of Psychology, University of Leuven, Belgium
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Powell DA. Rapid associative learning: conditioned bradycardia and its central nervous system substrates. INTEGRATIVE PHYSIOLOGICAL AND BEHAVIORAL SCIENCE : THE OFFICIAL JOURNAL OF THE PAVLOVIAN SOCIETY 1994; 29:109-33. [PMID: 7947327 DOI: 10.1007/bf02691009] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
It has become clear from the study of different response systems during classical conditioning that some responses are acquired quite rapidly and others show a much slower rate of acquisition. The most often studied rapidly acquired responses have been classically conditioned autonomic changes (e.g., heart rate); the slowly acquired responses most often studied are skeletal responses, such as the eyeblink or leg flexion response. Although there are various other differences between rapidly acquired and slowly acquired responses, we have suggested that the most important difference is the possibility that they represent different stages of the learning process. In the present review I describe research in our laboratory that has focused on conditioned bradycardia as a model system of a rapidly acquired associative system and contrast it with the more slowly acquired Pavlovian conditioned eyeblink response. I also describe the generality of conditioned bradycardia and discuss the differential role of subdivisions of the prefrontal cortex as a substrate for mediating this response. Finally, I briefly discuss the other brain areas involved in conditioned bradycardia, and its functional significance as it relates to the learning process.
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Affiliation(s)
- D A Powell
- William Jennings Bryan Dorn VA Medical Center, Columbia, South Carolina 29201
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Wong PS, Shevrin H, Williams WJ. Conscious and nonconscious processes: an ERP index of an anticipatory response in a conditioning paradigm using visually masked stimuli. Psychophysiology 1994; 31:87-101. [PMID: 8146258 DOI: 10.1111/j.1469-8986.1994.tb01028.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
This study investigates the nonconscious elicitation of a previously conditioned response by using a differential conditioning paradigm with visually masked affectively valent facial schematics. Electrodermal (skin conductance response [SCR] and brain (event-related potential [ERP]) activity were main dependent measures. Following a preconditioning phase in which subjects viewed energy masked pleasant and unpleasant facial schematics, conditioning with an aversive shock was established to unmasked presentations of an unpleasant face in a partial factorial design. A postconditioning phase of masked presentations, when compared with the preconditioning phase, revealed how the conditional effect within awareness might affect the same stimuli when presented outside awareness. An adaptive staircase technique was used to establish individual threshold levels, which represented a methodological advance over procedures typically used in visual masking research. The results revealed that responses to the CS+ (unpleasant face) changed significantly in predicted directions from preconditioning to postconditioning phase when compared with responses to the CS- (pleasant face). The SCR results systematically replicated recent Ohman, Dimberg, and Esteves (1988) findings, with the pattern of responses resembling a resistance to extinction effect. A new finding emerged for the brain responses. For the CS+, distinct slow wave activity occurred just before the point at which the shock had been delivered in the conditioning phase; no such activity was found for the CS-. This slow wave activity is similar to what has been described by others as an expectancy wave. The results indicate that an anticipatory process, as indexed by different physiological systems, can be elicited entirely outside awareness. Implications are discussed in regard to the nature of conscious and nonconscious processes.
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Affiliation(s)
- P S Wong
- Department of Psychiatry, University of Michigan, Ann Arbor
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Sabbioni ME, Bovbjerg DH, Jacobsen PB, Manne SL, Redd WH. Treatment related psychological distress during adjuvant chemotherapy as a conditioned response. Ann Oncol 1992; 3:393-8. [PMID: 1616894 DOI: 10.1093/oxfordjournals.annonc.a058214] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Patients receiving cycles of cytotoxic chemotherapy for cancer often experience noxious side effects following treatments and may develop classically conditioned side effects, such as anticipatory nausea and vomiting (ANV) during the course of repeated infusions. The present study explored the possibility that classical conditioning processes may also contribute to treatment related psychological distress. Sixty-six patients, scheduled for adjuvant chemotherapy for breast cancer (stages I, II, IIIa), agreed to participate. Patients were assessed in the clinic on the first day of every chemotherapy cycle and in their homes three to five days before their final cycle. Patients experienced considerable psychological distress during the course of chemotherapy, and particularly before the first infusion. Prior to the last cycle of chemotherapy, psychological distress was significantly higher in the clinic environment than in patients' homes. Consistent with classical conditioning, psychological distress did not escalate over the days before treatment, but rather increased abruptly when patients returned to the clinic. The results of the present study indicate that several factors are involved in patients' anticipatory psychological distress and highlight the potential contribution that conditioning processes may make to patients' emotional distress in the clinic environment.
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Affiliation(s)
- M E Sabbioni
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York
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Furedy JJ. Sharing a common language about conditioning requires accurate characterizations of each others' positions: reply to Shanks. Biol Psychol 1990; 30:181-7. [PMID: 2285768 DOI: 10.1016/0301-0511(90)90027-t] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Shanks' characterizations of the positions taken in papers that he comments on are inaccurate on a number of basic counts. For example, the papers were concerned with human autonomic Pavlovian conditioning, whereas Shanks refers to no autonomic evidence in his reply. Again, the two papers more specifically targeted by Shanks (Furedy, 1988b; Furedy & Riley, 1987) do not deny "that cognitive processes have any relevance for conditioning", but rather advocate that both cognitive and non-cognitive factors play roles that need to be empirically determined for different preparations and conditions. And the characterization of cognitive factors in those papers, contrary to Shanks, is not a teleological, intentional one, no matter how fashionable such teleological forms of cognitive psychology may be among many current philosophers and psychologists. We can proceed towards an empirical resolution of disagreements about the role of cognitive factors in human Pavlovian autonomic conditioning only if we both refer to the relevant autonomic conditioning evidence, and also characterize each others' positions with some accuracy.
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Affiliation(s)
- J J Furedy
- Department of Psychology, University of Toronto, Ontario, Canada
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Abstract
This paper examines the role of Pavlovian conditioning in the acquisition, maintenance and elimination of human phobias. Because many conceptualizations of human fears and phobias are based on data from studies of avoidance learning in animals, we first review theories of avoidance. Our conclusion is that none of the extant theories provides an adequate account of avoidance learning, and we propose a model of avoidance that involves Pavlovian, but not instrumental learning. We then analyse critically arguments that Pavlovian conditioning plays only a small role in the aetiology of fears. Finally, the paper examines the implications of a conditioning model of avoidance for the study of human fears and phobias.
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Affiliation(s)
- D A Siddle
- School of Behavioural Sciences, Macquarie University, Sydney, NSW, Australia
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