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Tibboel H, Van Bockstaele B, Spruyt A, Franken I. Implicit beliefs and automatic associations in smoking. J Behav Ther Exp Psychiatry 2024; 83:101925. [PMID: 38029484 DOI: 10.1016/j.jbtep.2023.101925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/23/2023] [Accepted: 10/29/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND AND OBJECTIVES Dual process models of addiction suggest that controlled, goal-directed processes prevent drug-use, whereas impulsive, stimulus-driven processes promote drug-use. The most frequently used measure of automatic smoking-related processes, the implicit association test (IAT), has yielded mixed results. We examine the validity of two alternative implicit measures: 1) the affect misattribution procedure (AMP), a measure of automatic evaluations, and 2) the relational responding task (RRT), a measure of implicit beliefs. METHODS Smokers and non-smokers performed smoking-related versions of the AMP and the RRT and filled in questionnaires for smoking dependence. Smokers participated in two sessions: once after they just smoked, and once after being deprived for 10 h. Smokers also kept a smoking diary for a week after the second session. RESULTS We found significant differences between smokers and non-smokers on the RRT, t (86) = 2.86, p = .007, d = 0.61, and on the AMP, F (1, 85) = 6.22, p = .015, pƞ2 = 0.07. Neither the AMP nor the RRT were affected by the deprivation manipulation. Smoking dependence predicted smoking behavior in the following week; the AMP and RRT did not explain additional variance. LIMITATIONS Possibly, our manipulation was not strong enough to affect the motivational state of participants in a way that it changed their implicit cognitions. Future research should examine the sensitivity of implicit measures to (motivational) context. CONCLUSIONS We found limited evidence for the validity of the smoking-AMP and the smoking-RRT, highlighting the need for a critical view on implicit measures.
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Boog M, Tibboel H. Automaticity: schema modes in addiction. Front Psychiatry 2023; 14:1158067. [PMID: 37920537 PMCID: PMC10618344 DOI: 10.3389/fpsyt.2023.1158067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 10/03/2023] [Indexed: 11/04/2023] Open
Abstract
Automaticity is a hallmark of substance use disorder. In Schema Therapy (an evidence-based form of psychotherapy, that has also been applied to substance use disorders), automaticity appears to be a relevant variable. However, the role of automaticity in Schema Therapy has never been made explicit. In the present article, we investigate the role of automaticity in schema modes and its role in different phases in Schema Therapy for substance use disorders. In performing this investigation, we facilitate a better understanding of the working mechanisms of Schema Therapy, and, vice versa, suggest an alternative understanding of automaticity in substance use disorders. We suggest that the automatic use of substances is way of coping with schemas and, therefore, is the consequence of schema mode activity. In the article, four characteristics of automaticity (unconscious, uncontrollable/uncontrolled, efficient, fast) are translated to schema modes. Subsequently, a Schema Therapy case of a patient suffering from an alcohol use disorder and a narcissistic personality disorder is discussed, focusing on the four facets of automaticity. Last, implications for theory, clinical practice and future research are discussed.
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Affiliation(s)
- Michiel Boog
- Department of Addiction and Personality, Antes Mental Health Care, Rotterdam, Netherlands
- Erasmus School of Social and Behavioural Sciences – Clinical Psychology, Rotterdam, Netherlands
| | - Helen Tibboel
- Erasmus School of Social and Behavioural Sciences – Clinical Psychology, Rotterdam, Netherlands
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Van Bockstaele B, Tibboel H, Larsen H, Wiers RW, Bögels SM, Salemink E. Dual processes in fear and anxiety: no effects of cognitive load on the predictive value of implicit measures. Cogn Emot 2021; 35:859-873. [PMID: 33724152 DOI: 10.1080/02699931.2021.1898935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Dual process models posit that combinations of impulsive and reflective processes drive behaviour, and that the capacity to engage in effortful cognitive processing moderates the relation between measures of impulsive or reflective processes and actual behaviour. When cognitive resources are low, impulsive processes are more likely to drive behaviour, while when cognitive resources are high, reflective processes will drive behaviour. In our current study, we directly addressed this hypothesis by comparing the capacity of implicit and explicit measures to predict fear and anxiety, either with or without additional cognitive load. In Experiment 1 (N = 83), only explicit measures of spider fear were predictive of spider avoidance, and manipulating cognitive load did not affect these relations. Experiment 2 (N = 70) confirmed these findings, as the capacity of explicit and implicit measures to predict self-reported and physiological responses to a social stressor was not moderated by cognitive load. In two experiments, we thus found no empirical support for the central dual process model assumption that cognitive control moderates the predictive value of implicit and explicit measures. While implicit measures and dual process accounts may still be valuable, we show that results in this field are not necessarily replicable and inconsistent.
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Affiliation(s)
- Bram Van Bockstaele
- School of Psychological Science, University of Western Australia, Crawley, Australia.,Psychology Research Institute, University of Amsterdam, Amsterdam, The Netherlands.,Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
| | - Helen Tibboel
- Department of Psychology, Education & Child Studies, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Helle Larsen
- Psychology Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | - Reinout W Wiers
- Psychology Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | - Susan M Bögels
- Psychology Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | - Elske Salemink
- Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
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Van Dessel P, Tibboel H. Assessing the influence of warnings with testimonies from former smokers on smoking and quitting behaviour. Br J Health Psychol 2021; 26:917-934. [PMID: 33554386 DOI: 10.1111/bjhp.12512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 01/05/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Cigarette pack warnings are widely used internationally for reducing smoking behaviour. Current warnings typically consist of a textual or graphic warning that smoking can lead to negative (health) outcomes. Though these warnings have proven benefits, they also have important limitations. Most notably, they do not produce beneficial changes in important cognitive determinants of smoking cessation such as self-efficacy to refrain from smoking and they do not reduce smoking for specific subsets of the target population. Recent studies provide evidence for the effectiveness of health warnings that include health-related testimonies from former smokers. METHODS We designed cigarette pack warnings that consist of more general testimonial statements from former smokers, selected in a pilot study for their potential impact on two important cognitive determinants of smoking (i.e., self-efficacy beliefs and outcome expectancies). In the main study, online participants were either exposed to the new testimonial warnings, to graphic health warnings, or to text-only health warnings on four separate occasions during a 24-h window. RESULTS In a sample of 416 daily smokers, we observed beneficial changes in self-reported cigarette smoking, craving, quit intentions, evaluations of smoking, self-efficacy, and outcome expectancies, immediately after viewing the warnings a first time and after multiple exposures. These effects were comparable for participants in the three warning type groups, with some (small) differences for changes in outcome expectancies and craving. CONCLUSIONS Warnings with general testimonies from former smokers might provide a useful evidence-based addition to currently used cigarette pack health warnings.
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Affiliation(s)
- Pieter Van Dessel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium
| | - Helen Tibboel
- Erasmus School of Social and Behavior Sciences, Erasmus University Rotterdam, The Netherlands
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Abstract
When stimuli are consistently paired with reward, attention toward these stimuli becomes biased (e.g., Abrahamse, Braem, Notebaert & Verguts, et al., Psychological Bulletin 142:693-728, 2016, https://doi.org/10.1037/bul0000047). An important premise is that participants need to repeatedly experience stimulus-reward pairings to obtain these effects (e.g., Awh, Belopolsky & Theeuwes, Trends in Cognitive Sciences 16:437-443, 2012, https://doi.org/10.1016/j.tics.2012.06.010). This idea is based on associative learning theories (e.g., Pearce & Bouton, Annual Review of Psychology 52:111-139, 2001) that suggest that exposure to stimulus-reward pairings leads to the formation of stimulus-reward associations, and a transfer of salience of the reward to the neutral stimulus. However, novel learning theories (e.g., De Houwer, Learning and Motivation 53:7-23, 2009, https://doi.org/10.1016/j.lmot.2015.11.001) suggest such effects are not necessarily the result of associative learning, but can be caused by complex knowledge and expectancies as well. In the current experiment, we first instructed participants that a correct response to one centrally presented stimulus would be followed by a high reward, whereas a correct response to another centrally presented stimulus would be paired with a low reward. Before participants executed this task, they performed a visual probe task in which these stimuli were presented as distractors. We found that attention was drawn automatically toward high-reward stimuli relative to low-reward stimuli. This implies that complex inferences and expectancies can cause automatic attentional bias, challenging associative learning models of attentional control (Abrahamse et al., 2016; Awh et al., 2012).
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Affiliation(s)
- Helen Tibboel
- Erasmus School of Social and Behavioural Sciences, Erasmus University, Burgemeester Oudlaan 50, 3062 PA, Rotterdam, The Netherlands.
| | - Baptist Liefooghe
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
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De Houwer J, Tanaka A, Moors A, Tibboel H. Kicking the habit: Why evidence for habits in humans might be overestimated. Motivation Science 2018. [DOI: 10.1037/mot0000065] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Deltomme B, Mertens G, Tibboel H, Braem S. Instructed fear stimuli bias visual attention. Acta Psychol (Amst) 2018; 184:31-38. [PMID: 28889903 DOI: 10.1016/j.actpsy.2017.08.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 08/21/2017] [Accepted: 08/24/2017] [Indexed: 10/18/2022] Open
Abstract
We investigated whether stimuli merely instructed to be fear-relevant can bias visual attention, even when the fear relation was never experienced before. Participants performed a dot-probe task with pictures of naturally fear-relevant (snake or spider) or -irrelevant (bird or butterfly) stimuli. Instructions indicated that two pictures (one naturally fear-relevant and one fear-irrelevant) could be followed by an electrical stimulation (i.e., instructed fear). In reality, no stimulation was administered. During the task, two pictures were presented on each side of the screen, after which participants had to determine as fast as possible on which side a black dot appeared. After a first phase, fear was reinstated by instructing participants that the device was not connected but now was (reinstatement phase). Participants were faster when the dot appeared on a location where an instructed fear picture was presented. This effect seemed independent of whether picture content was naturally fear-relevant, but was only found in the first half of each phase, suggesting rapid extinction due to the absence of stimulation, and rapid re-evaluation after reinstatement. A second experiment similarly showed that instructed fear biases attention, even when participants were explicitly instructed that no stimulation would be given during the dot-probe task. Together, these findings demonstrate that attention can be biased towards instructed fear stimuli, even when these fear relations were never experienced. Future studies should test whether this is specific to fear, or can be observed for all instructions that change the relevance of a given stimulus.
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Abstract
To examine whether automatic stimulus evaluation is dependent upon goal relevance, participants were presented with a mixture of (a) goal-induction trials to create a set of goal-relevant and goal-irrelevant stimuli, and (b) evaluative priming trials to capture the automatic evaluation of these stimuli as good or bad. In line with our predictions, a reliable evaluative priming effect was obtained only for stimuli that were relevant for the goal-induction task. Implications for the use of the evaluative priming paradigm as an assessment tool and the replicability of the evaluative priming effect in the absence of dimensional overlap between the prime set and the target set are discussed. (PsycINFO Database Record
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Affiliation(s)
- Adriaan Spruyt
- Department of Experimental-Clinical and Health Psychology
| | - Helen Tibboel
- Institute of Psychology, Erasmus University Rotterdam
| | | | - Jan De Houwer
- Department of Experimental-Clinical and Health Psychology
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Abstract
In a widely cited paper, Jefferies et al. (2008) report a study in which they manipulated participants' mood and examined the effects of this manipulation on their performance on the Attentional Blink task. Their results revealed an interaction between emotional valence and arousal: attentional control of participants who experienced a negative mood with low arousal (i.e. sadness) was best, whereas it was worst for participants who experienced a negative mood with high arousal (i.e. anxiety). Performance for participants who were in a positive mood, either with low arousal (i.e. calmness) or high arousal (i.e. happiness) had intermediate scores. In this study, I examined the replicability of this effect and performed additional analyses to investigate the extent to which this effect is due to perceptual or attentional processes and to examine the role of distraction on AB performance. Importantly, the results showed that the crucial interaction between emotional valence and arousal did not reach significance. This could be due a diversity of factors that are addressed in the discussion.
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Affiliation(s)
- Helen Tibboel
- a Institute of Psychology , Erasmus University Rotterdam , Rotterdam , Netherlands
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Abstract
BACKGROUND AND OBJECTIVES Influential dual-system models of addiction suggest that an automatic system that is associative and habitual promotes drug use, whereas a controlled system that is propositional and rational inhibits drug use. It is assumed that effects on the Implicit Association Test (IAT) reflect the automatic processes that guide drug seeking. However, results have been inconsistent, challenging: (1) the validity of addiction IATs; and (2) the assumption that the automatic system contains only simple associative information. We aimed to further test the validity of IATs that are used within this field of research using an experimental design. Second, we introduced a new procedure aimed at examining the automatic activation of complex propositional knowledge, the Relational Responding Task (RRT) and examine the validity of RRT effects in the context of smoking. METHODS In two experiments, smokers performed two different tasks: an approach/avoid IAT and a liking IAT in Experiment 1, and a smoking urges RRT and a valence IAT in Experiment 2. Smokers were tested once immediately after smoking and once after 10 hours of nicotine-deprivation. RESULTS None of the IAT scores were affected by the deprivation manipulation. RRT scores revealed a stronger implicit desire for smoking in the deprivation condition compared to the satiation condition. CONCLUSIONS IATs that are currently used to assess automatic processes in addiction have serious drawbacks. Furthermore, the automatic system may contain not only associations but complex drug-related beliefs as well. The RRT may be a useful and valid tool to examine these beliefs.
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Affiliation(s)
- Helen Tibboel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Jan De Houwer
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Nicolas Dirix
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Adriaan Spruyt
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
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Tibboel H, De Houwer J, Spruyt A, Brevers D, Roy E, Noël X. Heavy social drinkers score higher on implicit wanting and liking for alcohol than alcohol-dependent patients and light social drinkers. J Behav Ther Exp Psychiatry 2015; 48:185-91. [PMID: 25912676 DOI: 10.1016/j.jbtep.2015.04.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 02/25/2015] [Accepted: 04/04/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND OBJECTIVES Automatic hedonic ("liking") and incentive ("wanting") processes are assumed to play an important role in addiction. Whereas some neurobiological theories suggest that these processes become dissociated when drug use develops into an addiction (i.e., "liking" becomes weaker, whereas "wanting" becomes exaggerated; e.g., Robinson & Berridge, 1993), other theories suggest that there is a linear relationship between these two processes (i.e., both "liking" and "wanting" increase equally; e.g., Koob & Le Moal, 1997). Our aim was to examine "wanting" and "liking" in three groups of participants: alcohol-dependent patients, heavy social drinkers, and light social drinkers. METHODS Participants performed two different single target implicit association tests (ST-IATs; e.g., Bluemke & Friese, 2007) and explicit ratings that were designed to measure "liking" and "wanting" for alcohol. RESULTS Our results are in sharp contrast with the theories of both Robinson and Berridge and Koob and Le Moal: heavy drinkers had higher scores than light drinkers and alcohol-dependent patients on both the wanting ST-IAT and the liking ST-IAT. There were no differences between alcohol-dependent patients and light drinkers. Explicit ratings mirrored these results. LIMITATIONS These findings suggest that our ST-IATs are not valid measures of "wanting" and "liking". Instead, they might assess more complex knowledge regarding participants' experiences and goals. CONCLUSIONS These findings suggest that the relationship between drug consumption and appetitive drug associations is not linear, highlighting the importance of testing both sub-clinical and clinical samples in future research.
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Affiliation(s)
- Helen Tibboel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium.
| | - Jan De Houwer
- Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium
| | - Adriaan Spruyt
- Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium
| | - Damien Brevers
- Brugmann University Hospital, Université Libre de Bruxelles, Belgium
| | - Emmanuel Roy
- L'Orée Day Center for Alcoholism, Brussels, Belgium
| | - Xavier Noël
- Brugmann University Hospital, Université Libre de Bruxelles, Belgium
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Spruyt A, Tibboel H. On the automaticity of the evaluative priming effect in the valent/non-valent categorization task. PLoS One 2015; 10:e0121564. [PMID: 25803444 PMCID: PMC4372441 DOI: 10.1371/journal.pone.0121564] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 02/11/2015] [Indexed: 11/21/2022] Open
Abstract
It has previously been argued (a) that automatic evaluative stimulus processing is critically dependent upon feature-specific attention allocation and (b) that evaluative priming effects can arise in the absence of dimensional overlap between the prime set and the response set. In line with both claims, research conducted at our lab revealed that the evaluative priming effect replicates in the valent/non-valent categorization task. This research was criticized, however, because non-automatic, strategic processes may have contributed to the emergence of this effect. We now report the results of a replication study in which the operation of non-automatic, strategic processes was controlled for. A clear-cut evaluative priming effect emerged, thus supporting initial claims concerning feature-specific attention allocation and dimensional overlap.
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Affiliation(s)
- Adriaan Spruyt
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
- * E-mail:
| | - Helen Tibboel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
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Van Bockstaele B, Verschuere B, Tibboel H, De Houwer J, Crombez G, Koster EHW. A review of current evidence for the causal impact of attentional bias on fear and anxiety. Psychol Bull 2014; 140:682-721. [PMID: 24188418 DOI: 10.1037/a0034834] [Citation(s) in RCA: 286] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bram Van Bockstaele
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University
| | - Bruno Verschuere
- Department of Clinical Psychology, Faculty of Social and Behavioural Sciences, University of Amsterdam
| | - Helen Tibboel
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University
| | - Jan De Houwer
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University
| | - Geert Crombez
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University
| | - Ernst H W Koster
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University
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Brevers D, Cleeremans A, Hermant C, Tibboel H, Kornreich C, Verbanck P, Noël X. Implicit gambling attitudes in problem gamblers: positive but not negative implicit associations. J Behav Ther Exp Psychiatry 2013; 44:94-7. [PMID: 22940084 DOI: 10.1016/j.jbtep.2012.07.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Revised: 07/25/2012] [Accepted: 07/31/2012] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND OBJECTIVES Implicit attitudes (associations) are involved in the generation of substance use behaviors. However, little is known about the role of this automatic cognitive processing in deregulated behaviors without substance use, such as abnormal gambling. This study examined whether problem gamblers exhibit both positive and negative implicit attitudes toward gambling-related stimuli. METHODS Twenty-five problem gamblers and 25 control participants performed two unipolar (pleasant; unpleasant) Single-Target Implicit Association Tasks (unipolar ST-IAT), in which gambling pictures were associated with either pleasant (or unpleasant for the negative unipolar ST-IAT) or neutral words. Explicit attitudes toward gambling were also recorded. RESULTS We found in problem gamblers: (i) both positive implicit and explicit attitudes toward gambling; (ii) no negative implicit gambling association; (iii) that only positive explicit attitudes positively correlated with the gambling severity score. LIMITATIONS (i) the use of only one type of reaction time task; (ii) the use of both words and pictures in a same IAT; (iii) problem gamblers have been compared to non-gamblers instead of being contrasted with healthy non-problem gamblers. CONCLUSIONS Whereas our gamblers experienced deleterious effects related to gambling, implicit attitude toward gambling remained positive, thus hampering attempts to quit gambling. Possible clinical interventions targeting implicit cognition in problem gamblers were discussed.
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Affiliation(s)
- Damien Brevers
- Psychological Medicine Laboratory, Université Libre de Bruxelles, CHU-Brugmann, CP403/21, place Van Gehuchten, 4, 1020 Brussels, Belgium.
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Spruyt A, De Houwer J, Tibboel H, Verschuere B, Crombez G, Verbanck P, Hanak C, Brevers D, Noël X. On the predictive validity of automatically activated approach/avoidance tendencies in abstaining alcohol-dependent patients. Drug Alcohol Depend 2013; 127:81-6. [PMID: 22776440 DOI: 10.1016/j.drugalcdep.2012.06.019] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Revised: 05/04/2012] [Accepted: 06/13/2012] [Indexed: 12/01/2022]
Abstract
BACKGROUND Prominent addiction models posit that automatically activated approach/avoidance tendencies play a critical role in addiction. Nevertheless, only a limited number of studies have actually documented the relationship between relapse and automatically activated approach/avoidance tendencies. We compared automatically activated approach/avoidance tendencies towards alcohol in 40 abstaining alcohol-dependent patients and 40 controls. We also examined whether individual differences in automatically activated approach/avoidance tendencies towards alcohol are predictive of relapse in patients. METHODS A Relevant Stimulus Response Compatibility task was used to measure relative approach/avoidance tendencies. In one block of trials, participants were asked to approach alcohol-related pictures and to avoid alcohol-unrelated pictures (i.e., compatible block). In a second block of trials, participants were asked to approach alcohol-unrelated pictures and to move away from alcohol-related pictures (i.e., incompatible block). Patients were tested between 18 and 21 days after they quit drinking. Relapse was assessed 3 months after patients were discharged from the hospital. RESULTS Whereas abstaining alcohol-dependent patients were faster to respond to incompatible trials as compared to compatible trials, participants in the control group showed the exact opposite pattern. Within the patient group, the likelihood of relapse increased as participants were faster to respond to incompatible trials relative to compatible trials. CONCLUSIONS Unlike controls, abstaining alcohol-dependent patients revealed a relative avoidance bias rather than relative approach bias. Moreover, relapse rates were found to increase as the relative tendency to avoid alcohol increased. This finding suggests that an avoidance orientation towards alcohol can potentially be harmful in clinical samples.
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Affiliation(s)
- Adriaan Spruyt
- Department of Experimental-Clinical and Health Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium.
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Verschuere B, Tibboel H. De Nederlandstalige versie van de McLean Screening Instrument for borderline personality disorder (MSI-BPD). ACTA ACUST UNITED AC 2011. [DOI: 10.1007/s12483-011-0046-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Brevers D, Cleeremans A, Tibboel H, Bechara A, Kornreich C, Verbanck P, Noël X. Reduced attentional blink for gambling-related stimuli in problem gamblers. J Behav Ther Exp Psychiatry 2011; 42:265-9. [PMID: 21349247 DOI: 10.1016/j.jbtep.2011.01.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 01/05/2011] [Accepted: 01/13/2011] [Indexed: 11/18/2022]
Abstract
Although there is considerable information concerning the attentional biases in psychoactive substance use and misuse, much less is known about the contribution of attentional processing in problem gambling. The aim of this study was to examine whether problem gamblers (PrG) exhibit attentional bias at the level of the encoding processing stage. Forty PrG and 35 controls participated in an attentional blink (AB) paradigm in which they were required to identify both gambling and neutral words that appeared in a rapid serial visual presentation. Explicit motivation (e.g., intrinsic/arousal, extrinsic, amotivation) toward the gambling cues was recorded. A diminished AB effect for gambling-related words compared to neutral targets was identified in PrG. In contrast, AB was similar when either gambling-related or neutral words were presented to controls. Furthermore, there was a significant positive correlation between the reduced AB for gambling-related words and the sub-score of intrinsic/arousal motivation to gamble in PrG. Such findings suggest that the PrG group exhibits an enhanced ability to process gambling-related information, which is associated with their desire to gamble for arousal reasons. Theoretical and clinical implications of these results are discussed.
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Affiliation(s)
- Damien Brevers
- FNRS, Psychological Medicine Laboratory, CHU-Brugmann, Université Libre de Bruxelles, Place Van Gehuchten 4, 1020 Brussels, Belgium.
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Van Bockstaele B, Verschuere B, Koster EHW, Tibboel H, De Houwer J, Crombez G. Effects of attention training on self-reported, implicit, physiological and behavioural measures of spider fear. J Behav Ther Exp Psychiatry 2011; 42:211-8. [PMID: 21315884 DOI: 10.1016/j.jbtep.2010.12.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Revised: 11/04/2010] [Accepted: 12/13/2010] [Indexed: 12/28/2022]
Abstract
Cognitive theories hold that biased attention to threat plays a prominent role in the development and maintenance of anxiety disorders. In support of this view, attention training has been shown to affect emotional reactivity. An important limitation of most attention training studies is that they almost exclusively rely on self-report measures to assess changes in fear. In the present study, we trained attention towards or away from spiders. We assessed not only self-reported spider fear, but also implicit spider associations, physiological, and behavioural measures of spider fear. Although we successfully changed the attentional processing of spiders, attention training had no effect on any of the outcome variables. These results indicate that changes in attentional bias are not necessarily associated with changes in fear, suggesting that attention training may be unsuitable as a clinical intervention for spider fear.
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Affiliation(s)
- Bram Van Bockstaele
- Department of Experimental Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, Henri Dunantlaan 2, B-9000 Ghent, Belgium.
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Tibboel H, De Houwer J, Spruyt A, Crombez G. The attentional blink is diminished for targets that form coherent semantic categories. Acta Psychol (Amst) 2011; 136:321-8. [PMID: 21237443 DOI: 10.1016/j.actpsy.2010.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 12/11/2010] [Accepted: 12/15/2010] [Indexed: 11/16/2022] Open
Abstract
Studies have shown that the attentional blink (AB) effect is diminished for intrinsically salient T2 stimuli, such as arousing, familiar, personally relevant words, or stimuli with salient low-level visual features. We examined whether the AB is diminished also for stimuli that do not have special inherent properties but are made salient by the context. One such contextual factor is the coherence of the T2 stimulus set. In three experiments, we found that the AB is diminished for stimuli that form a coherent semantic category within the T2 stimulus set. Both theoretical and practical implications are discussed.
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Affiliation(s)
- Helen Tibboel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Belgium.
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Van Bockstaele B, Verschuere B, Koster EH, Tibboel H, De Houwer J, Crombez G. Differential predictive power of self report and implicit measures on behavioural and physiological fear responses to spiders. Int J Psychophysiol 2011; 79:166-74. [DOI: 10.1016/j.ijpsycho.2010.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2010] [Revised: 09/21/2010] [Accepted: 10/06/2010] [Indexed: 10/18/2022]
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Affiliation(s)
- Helen Tibboel
- a Department of Experimental-Clinical and Health Psychology , Ghent University, Ghent, Belgium
| | - Bram Van Bockstaele
- a Department of Experimental-Clinical and Health Psychology , Ghent University, Ghent, Belgium
| | - Jan De Houwer
- a Department of Experimental-Clinical and Health Psychology , Ghent University, Ghent, Belgium
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Abstract
Researchers have used various paradigms to show that attentional biases for substance-related stimuli are an important feature of addictive behaviours. However, it is not clear whether these attentional biases occur at the level of encoding or at later post-attentive processing stages. We examined attentional bias at the level of encoding with the attentional blink paradigm in a sample of non-clinical heavy and light-drinking students. Our results show a diminished attentional blink effect for alcohol-related words compared with soft drink-related words among heavy drinkers. The attentional blink was equally strong for alcohol-related and soft drink-related words among light drinkers. This suggests that alcohol-related information is processed relatively more efficiently in the former group. Even though these results are promising, our study shows that the internal consistency of the attentional blink can be improved.
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Affiliation(s)
- Helen Tibboel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium.
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Intriligator J, Tibboel H, Takahashi C, Enns JT. Rapid resumption: Temporal asynchrony reveals contents of perceptual hypotheses. J Vis 2010. [DOI: 10.1167/7.9.721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
BACKGROUND Research has suggested that depression is characterized by maintained attention for negative information. METHODS In this study, we examined whether maintained attention for emotional words influenced the attentional blink in a sample of stable dysphoric (n=14) and non-dysphoric (n=14) undergraduates. In a rapid serial visual presentation of white words, two green target words (T1, T2) had to be identified. If attention is maintained at negative information, T2 identification should be hampered by presenting a negative word at T1. RESULTS Results supported the hypothesis that negative words as T1 hampered the identification of T2 words if T2 was presented within 300 ms. CONCLUSIONS These results improve our understanding of the nature of attentional bias in dysphoria.
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Affiliation(s)
- Ernst H W Koster
- Department of Experimental-Clinical and Health Psychology, Ghent University, Henri Dunantlaan 2, Ghent, Belgium.
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