Transfer of Conditioned Fear-potentiated Startle across Equivalence Classes. An Exploratory Study

• Autores: Miguel Ángel López Medina, Miguel Rodríguez Valverde, Mónica Hernández López
• Localización: International journal of psychology and psychological therapy, ISSN 1577-7057, Vol. 16, Nº. 3, 2016, págs. 249-263
• Idioma: inglés
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• Resumen

  • Research on fear conditioning is key to understanding the genesis and maintenance of anxiety disorders. A still scarce but growing evidence shows that fear-conditioned arousal reactions may transfer amongst physically dissimilar but symbolically related (e.g. equivalent) stimuli. The limited investigation published to date has relied on skin conductance responses as its main measure. Thus far, no published studies have analyzed this phenomenon using more emotionally sensitive psychophysiological measures, like fear-potentiated startle. Twenty-seven participants underwent a matching-to-sample procedure for the formation of two four-member equivalence classes (A1-B1-C1-D1 and A2-B2-C2-D2). Then, one element from each class was used in a differential aversive conditioning procedure (CS+: B1; CS-: B2) with electric shock as the UCS. Eye-blink startle (measured as EMG activity of the orbicularis oculi muscle after a burst of white noise), skin conductance responses, and shock-risk self-report ratings were collected. Results show no evidence of transfer of functions with any of the psychophysiological measures. A weak, inconclusive effect was observed for self-reported ratings.

    How to cite: López-Medina MA, Rodríguez-Valverde M, & Hernández-López M (2016). Transfer of Conditioned Fear-potentiated Startle across Equivalence Classes. An Exploratory Study. International Journal of Psychology and Psychological Therapy, 16, 249-263

• Referencias bibliográficas
  • Augustson EM & Dougher MJ (1997). The transfer of avoidance evoking functions through stimulus equivalence classes. Journal of Behavior...
  • Barlow DH (2002). Anxiety and its disorders: The nature and treatment of anxiety and panic, 2nd ed. New York, NY: Guilford.
  • Beckers T, Krypotos AM, Boddez Y, Effting M, & Kindt M (2013). What’s wrong with fear conditioning? Biological Psychology, 92, 90-96....
  • Bocker KBE, Baas JMP, Leon Kenemans J, & Verbaten MN (2004). Differences in startle modulation during instructed threat and selective...
  • Bradley MM, Cuthbert BN, & Lang PJ (1999). Affect and the startle reflex. In ME Dawson & AM Schell (Eds.), Startle modification: Implications...
  • Cacioppo JT, Berntson GG, Larsen JT, Poehlmann KM, & Ito TA (2000). The psychophysiology of emotion. In M Lewis & JM Haviland-Jones...
  • Carretié L, Mercado F, Tapia M, & Hinojosa J (2001). Emotion, attention, and the ‘negativity bias’, studied through event-related potentials....
  • Carrigan PF & Sidman M (1992). Conditional discrimination and equivalence relations: A theoretical analysis of control by negative stimuli....
  • Dawson ME, Schell AM, & Filion DL (1990). The electrodermal system. In JT Cacioppo & LG Tassinary (Eds.), Principles of Psychophysiology...
  • Declerq M & De Houwer J (2009). Transfer of avoidance responding to a sensory preconditioned cue: Evidence for the role of S-S and R-S...
  • Dougher MJ & Markham MR (1996). Stimulus classes and the untrained acquisition of stimulus functions. In TR Zentall & PM Smeets (Eds.)...
  • Dougher MJ, Augustson E, Markham MR, Greenway DE, & Wulfert E (1994). The transfer of respondent eliciting and extinction functions through...
  • Dunsmoor J & LaBar K (2013). Effects of discrimination training on fear generalization gradients and perceptual classification in humans....
  • Dunsmoor J, White A, & LaBar K (2011). Conceptual similarity promotes generalization of higher order fear learning. Learning & Memory,...
  • Dymond S & Rehfeldt RA (2000). Understanding complex behavior: The transformation of stimulus functions. The Behavior Analyst, 23, 239-254.
  • Dymond S, Dunsmoor JE, Vervliet B, Roche B, & Hermans D (2015). Fear Generalization in Humans: Systematic Review and Implications for...
  • Dymond S, Roche B, Forsyth JP, Whelan R, & Rhoden J (2007). Transformation of avoidance response functions in accordance with the relational...
  • Dymond S, Roche B, Forsyth JP, Whelan R, & Rhoden J (2008). Derived avoidance learning: Transformation of avoidance response functions...
  • Dymond S, Schlund MW, Roche B, De Houwer J, & Freegard GP (2012). Safe from harm: Learned, instructed, and symbolic generalization pathways...
  • Dymond S, Schlund MW, Roche B, & Whelan R (2014). The spread of fear: Symbolic generalization mediates graded threat-avoidance in specific...
  • Dymond S, Schlund MW, Roche B, Whelan R, Richards J, & Davies C (2011). Inferred threat and safety: Symbolic generalization of human avoidance...
  • Filion DL, Dawson ME, Schell AM, & Hazlett EA (1991). The relationship between skin conductance orienting and the allocation of processing...
  • Frith CD & Allen HA (1983). The skin conductance orienting response as an index of attention. Biological Psychology, 17, 27-39.
  • Gannon S, Roche B, Kanter J, Forsyth JP, & Linehan C (2011). A derived relations analysis of approachavoidance conflict: Implications...
  • Gray JA & McNaughton N (2000). The neuropsychology of anxiety. New York: Oxford University Press.
  • Grillon C (2008). Models and mechanims of anxiety: Evidence from startle studies. Psycopharmacology, 199, 421-437.
  • Hayes SC, Gifford EV, & Wilson KG (1996). Stimulus classes and stimulus relations: Arbitrarily applicable relational responding as an...
  • King N, Gullone E, & Ollendick TH (1998). Etiology of childhood phobias: current status of Rachman’s three pathways theory. Behaviour...
  • Lipp OV (2006). Human fear learning: contemporary procedures and measurement. In MG Craske, D Hermans, & D Vansteenwegen (Eds). Fear and...
  • Lissek S, Biggs AL, Rabin SJ, Cornwell BR, Álvarez RP, Pine DS, & Grillon C (2008). Generalization of conditioned fear-potentiated startle...
  • Lissek S, Bradford DE, Alvarez RP, Burton P, Espensen-Sturges T, Reynolds RC, & Grillon C (2014). Neural substrates of classically conditioned...
  • Lissek S, Powers AS, McClure EB, Phelps EA, Woldehawariat G, Grillon C, & Paine DS (2005). Classical fear conditioning in the anxiety...
  • Luciano C, Valdivia Salas S, Ruiz FJ, Rodríguez-Valverde M, Barnes-Holmes D, Dougher MJ, Cabello F, Vanessa Sánchez V, Barnes-Holmes Y, &...
  • Menzies RG & Clarke JC (1993a). The etiology of childhood water phobia. Behaviour Research and Therapy, 31, 499-501.
  • Menzies RG & Clarke JC (1993b). The etiology of fear of heights and its relationship to severity and individual response patterns. Behaviour...
  • Öhman A, Flykt A, & Esteves F (2001). Emotion drives attention: Detecting the snake in the grass. Journal of Experimental Psychology:...
  • Roche B, Kanter JW, Brown KR, Dymond S & Fogarty CC (2008). A comparison of ‘direct’ versus ‘derived’ extinction of avoidance. The Psychological...
  • Rodríguez Valverde M, Luciano C, & Barnes-Holmes D (2009). Transfer of aversive respondent elicitation in accordance with equivalence...
  • Sidman M (1994). Equivalence relations and behavior: A research story. Boston: Authors Cooperative.
  • Sidman M & Tailby W (1982). Conditional discrimination versus matching-to-sample: An expansion of the testing paradigm. Journal of the...
  • Stewart I & Roche B (2013). Relational Frame Theory: An overview. In S Dymond & B Roche (Eds.) Advances in Relational Frame Theory:...
  • Van Meurs B, Wiggert N, Wicker I & Lissek S (2014). Maladaptive behavioral consequences of conditioned fear generalization: A pronounced,...
  • Vansteenwegen D, Crombez G, Baeyens F, Hermans D, & Eelen P (2000). Pre-extinction of sensory preconditioned electrodermal activity. Quarterly...
  • Vervoort E, Vervliet B, Bennett M & Baeyens F (2014) Generalization of Human Fear Acquisition and Extinction within a Novel Arbitrary...
  • Watson JB & Rayner R (1920). Conditioned emotional reactions. Journal of Experimental Psychology, 3, 1-22.