Attribution Versus Persuasion As a Means for Modifying Behavior Richard L
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												  Rule-Based Reinforcement Learning Augmented by External KnowledgeRule-based Reinforcement Learning augmented by External Knowledge Nicolas Bougie12, Ryutaro Ichise1 1 National Institute of Informatics 2 The Graduate University for Advanced Studies Sokendai [email protected], [email protected] Abstract Learning from scratch and lack of interpretability impose some problems on deep reinforcement learning methods. Reinforcement learning has achieved several suc- Randomly initializing the weights of a neural network is in- cesses in sequential decision problems. However, efficient. Furthermore, this is likely intractable to train the these methods require a large number of training model in many domains due to a large amount of required iterations in complex environments. A standard data. Additionally, most RL algorithms cannot introduce ex- paradigm to tackle this challenge is to extend rein- ternal knowledge limiting their performance. Moreover, the forcement learning to handle function approxima- impossibility to explain and understand the reason for a de- tion with deep learning. Lack of interpretability cision restricts their use to non-safety critical domains, ex- and impossibility to introduce background knowl- cluding for example medicine or law. An approach to tackle edge limits their usability in many safety-critical these problems is to combine simple reinforcement learning real-world scenarios. In this paper, we study how techniques and external knowledge. to combine reinforcement learning and external A powerful recent idea to address the problem of computa- knowledge. We derive a rule-based variant ver- tional expenses is to modularize the model into an ensemble sion of the Sarsa(λ) algorithm, which we call Sarsa- of experts [Lample and Chaplot, 2017], [Bougie and Ichise, rb(λ), that augments data with complex knowledge 2017].
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												  Personality and Individual Differences 128 (2018) 162–169Personality and Individual Differences 128 (2018) 162–169 Contents lists available at ScienceDirect Personality and Individual Differences journal homepage: www.elsevier.com/locate/paid Risk as reward: Reinforcement sensitivity theory and psychopathic T personality perspectives on everyday risk-taking ⁎ Liam P. Satchella, , Alison M. Baconb, Jennifer L. Firthc, Philip J. Corrd a School of Law and Criminology, University of West London, United Kingdom b School of Psychology, Plymouth University, United Kingdom c Department of Psychology, Nottingham Trent University, United Kingdom d Department of Psychology, City, University of London, United Kingdom ARTICLE INFO ABSTRACT Keywords: This study updates and synthesises research on the extent to which impulsive and antisocial disposition predicts Personality everyday pro- and antisocial risk-taking behaviour. We use the Reinforcement Sensitivity Theory (RST) of Reinforcement Sensitivity Theory personality to measure approach, avoidance, and inhibition dispositions, as well as measures of Callous- Psychopathy Unemotional and psychopathic personalities. In an international sample of 454 respondents, results showed that Callous-unemotional traits RST, psychopathic personality, and callous-unemotional measures accounted for different aspects of risk-taking Risk-taking behaviour. Specifically, traits associated with ‘fearlessness’ related more to ‘prosocial’ (recreational and social) risk-taking, whilst traits associated with ‘impulsivity’ related more to ‘antisocial’ (ethical and health) risk-taking. Further, we demonstrate that psychopathic personality may be demonstrated by combining the RST and callous- unemotional traits (high impulsivity, callousness, and low fear). Overall this study showed how impulsive, fearless and antisocial traits can be used in combination to identify pro- and anti-social risk-taking behaviours; suggestions for future research are indicated. 1.
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												  Fact Sheet - ReinforcementFACT SHEET - REINFORCEMENT Positive Reinforcement Because many children with autism have difficulty with communication, play skills, and socialization, it is often difficult to motivate them to engage in activities that incorporate these skills. Positive reinforcement can provide additional motivation to help shape and increase developmentally approriate behaviors. A positive reinforcer is anything that is added following a behavior that increases the likelihood of the behavior occuring again in the future. Rewards are often given to children when they engage in desirable behaviors, but if the reward does Contact Information not cause those behaviors to increase in the future, then the reward is not actually a Website: positive reinforcer. www.coe.fau.edu/card/ Various Forms of Reinforcement Boca Raton Campus 777 Glades Road Natural Reinforcement: A child’s positive behaviors and social interactions Boca Raton, FL. 33431 are reinforced naturally. The natural consequences of positive behaviors become reinforcing themselves. Successful interactions become motivating to the child. Main Line: 561/ 297-2023 Toll Free: 1-888-632-6395 Examples: Fax: 561/297-2507 ♦ There is a ball out of reach for a child. The child says, “Ball,” and an adult Port St Lucie Campus hands the ball to the child. Access to the ball is reinforcing and increases the likelihood of the child requesting “ball” in the future. 500 NW California Blvd. ♦ A child is struggling with a difficult puzzle. The child says, “Help,” and an Port St Lucie, FL. 34986 adult helps the child. Completion of the puzzle is reinforcing. This successful interaction increases the likelihood of the child attempting puzzles Main Line: 561/ 297-2023 in the future and requesting help when needed.
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												  The Perceived Validity of Stereotype Threat As an Explanation for UnderperformanceUniversity of Connecticut OpenCommons@UConn Master's Theses University of Connecticut Graduate School 11-18-2016 The eP rceived Validity of Stereotype Threat as an Explanation for Underperformance Gabriel Camacho University of Connecticut - Storrs, [email protected] Recommended Citation Camacho, Gabriel, "The eP rceived Validity of Stereotype Threat as an Explanation for Underperformance" (2016). Master's Theses. 1034. https://opencommons.uconn.edu/gs_theses/1034 This work is brought to you for free and open access by the University of Connecticut Graduate School at OpenCommons@UConn. It has been accepted for inclusion in Master's Theses by an authorized administrator of OpenCommons@UConn. For more information, please contact [email protected]. Running head: THE PERCEIVED VALIDITY OF STEREOTYPE THREAT The Perceived Validity of Stereotype Threat as an Explanation for Underperformance Gabriel Camacho B.A., University of Virginia, 2012 A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science at the University of Connecticut 2016 THE PERCEIVED VALIDITY OF STEREOTYPE THREAT ii APPROVAL PAGE Master of Science Thesis The Perceived Validity of Stereotype Threat as an Explanation for Underperformance Presented by Gabriel Camacho, B.A. Major Advisor________________________________________________________________ Diane M. Quinn Associate Advisor_____________________________________________________________ Felicia Pratto Associate Advisor_____________________________________________________________
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												  The Building Blocks of Treatment in Cognitive-Behavioral TherapyIsr J Psychiatry Relat Sci Vol 46 No. 4 (2009) 245–250 The Building Blocks of Treatment in Cognitive-Behavioral Therapy Jonathan D. Huppert, PhD Department of Psychology, The Hebrew University of Jerusalem, Jerusalem, Israel Abstract: Cognitive behavioral therapy (CBT) is a set of treatments that focus on altering thoughts, sensations, emo- tions and behaviors by addressing identified maintenance mechanisms such as distorted thinking or avoidance. The current article describes the history of CBT and provides a description of many of the basic techniques used in CBT. These include: psychoeducation, self-monitoring, cognitive restructuring, in vivo exposure, imaginal exposure, and homework assignments. Cognitive-behavioral therapy (CBT) is probably progress has been made in understanding the psy- better called cognitive and behavioral therapies, chological mechanisms involved in treatment (e.g., given that there are many treatments and traditions 10), though there is still much to understand. that fall under the rubric of CBT. These therapies The basic tenets of CBT theory of mental illness have different emphases on theory (e.g., cognitive is that psychopathology is comprised of maladap- versus behavioral) and application (e.g., practical tive associations among thoughts, behaviors and vs. theoretical). Historically, behavior therapy de- emotions that are maintained by cognitive (at- veloped out of learning theory traditions of Pavlov tention, interpretation, memory) and behavioral (1) and Skinner (2), both of whom considered processes (avoidance, reinforcement, etc.). Within learning’s implications for psychopathology. More CBT theories, there are different emphases on direct clinical applications of behavioral prin- aspects of the characteristics of psychopathology ciples were developed by Mowrer (3), Watson and and their maintenance mechanisms (e.g., 11–14).
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												  Throwing More Light on the Dark Side of Personality: a Re-Examination of ReinforcementCity Research Online City, University of London Institutional Repository Citation: Broerman, R. L., Ross, S. & Corr, P. J. (2014). Throwing more light on the dark side of psychopathy: An extension of previous findings for the revised Reinforcement Sensitivity Theory. Personality and Individual Differences, 68, pp. 165-169. doi: 10.1016/j.paid.2014.04.024 This is the accepted version of the paper. This version of the publication may differ from the final published version. Permanent repository link: http://openaccess.city.ac.uk/16257/ Link to published version: http://dx.doi.org/10.1016/j.paid.2014.04.024 Copyright and reuse: City Research Online aims to make research outputs of City, University of London available to a wider audience. Copyright and Moral Rights remain with the author(s) and/or copyright holders. URLs from City Research Online may be freely distributed and linked to. City Research Online: http://openaccess.city.ac.uk/ [email protected] Throwing More Light on the Dark Side of Personality: A Re-examination of Reinforcement Sensitivity Theory in Primary and Secondary Psychopathy Scales Broerman, R. L. Ross, S. R. Corr, P. J. Introduction Due to researchers’ differing opinions regarding the construct of psychopathy, the distinction between primary and secondary psychopathy, though it has long been recognized to exist, has yet to be fully understood. This distinction, originally proposed by Karpman (1941, 1948), suggests two separate etiologies leading to psychopathy. Whereas primary psychopathy stems from genetic influences resulting in emotional deficits, secondary psychopathy is associated with environmental factors such as abuse (Lee & Salekin, 2010). Additionally, primary psychopathy is characterized by lack of fear/anxiety, secondary psychopathy is thought more to represent a vulnerability to experience higher levels of negative affect in general (Vassileva, Kosson, Abramowitz, & Conrad, 2005).
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												  PSYCO 282: Operant Conditioning WorksheetPSYCO 282 Behaviour Modification Operant Conditioning Worksheet Operant Conditioning Examples For each example below, decide whether the situation describes positive reinforcement (PR), negative reinforcement (NR), positive punishment (PP), or negative punishment (NP). Note: the examples are randomly ordered, and there are not equal numbers of each form of operant conditioning. Question Set #1 ___ 1. Johnny puts his quarter in the vending machine and gets a piece of candy. ___ 2. I put on sunscreen to avoid a sunburn. ___ 3. You stick your hand in a flame and you get a painful burn. ___ 4. Bobby fights with his sister and does not get to watch TV that night. ___ 5. A child misbehaves and gets a spanking. ___ 6. You come to work late regularly and you get demoted. ___ 7. You take an aspirin to eliminate a headache. ___ 8. You walk the dog to avoid having dog poop in the house. ___ 9. Nathan tells a good joke and his friends all laugh. ___ 10. You climb on a railing of a balcony and fall. ___ 11. Julie stays out past her curfew and now does not get to use the car for a week. ___ 12. Robert goes to work every day and gets a paycheck. ___ 13. Sue wears a bike helmet to avoid a head injury. ___ 14. Tim thinks he is sneaky and tries to text in class. He is caught and given a long, boring book to read. ___ 15. Emma smokes in school and gets hall privileges taken away. ___ 16.
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												  Integrating the Olweus Bullying Prevention Program and Positive Behavioral Interventions and Supports in PennsylvaniaIntegrating the Olweus Bullying Prevention Program and Positive Behavioral Interventions and Supports in Pennsylvania 2 Integrating the Olweus Bullying Prevention Program and Positive Behavioral Interventions and Supports in Pennsylvania Overview of Workgroup and Method This report was prepared with input from This report was produced to summarize the Pennsylvania OBPP-PBIS workgroup. the workgroup’s findings related to the The workgroup included representation following questions: from statewide leadership organizations that support the dissemination of Olweus • Is it possible to implement both OBPP Bullying Prevention Program (OBPP) and and PBIS in a school? Positive Behavioral Interventions and • What strategies support co-implemen- Supports (PBIS) in the commonwealth, tation of OBPP and PBIS? as well as leaders from schools that have • What considerations are warranted experience with both programs/frame- when a school is selecting an evidence- works. The workgroup met on six different based school climate improvement occasions and conducted site visits of program, such as OBPP or PBIS? model implementation sites. Definitions of Bullying Among Youths Bullying is any unwanted aggressive behavior(s) by another youth or group of youths who are not siblings or current dating partners that involves an observed or perceived power imbalance and is repeated multiple times or is highly likely to be repeated. Bullying may inflict harm or distress on the targeted youth including physical, psychological, social or educational harm. – Centers for
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												  Giving Students the Tools to Reduce Bullying Behavior Through the Blending of School-Wide Positive Behavior Support, Explicit InGiving students the tools to reduce bullying behavior through the blending of school-wide positive behavior support, explicit instruction, and a redefinition of the bullying construct. CONTENTS ii. Before We Intervene ................................................................................... ii-1 1. Student Curriculum (Part 1) ..................................................................... 1-1 Objectives and Procedure ............................................................................................................... 1-1 Teaching the Social Responsibility Skills .................................................................................... 1-3 2. Student Curriculum (Part 2) ...................................................................... 2-1 Responding to Stop/walk/talk ...................................................................................................... 2-2 Group Practice .................................................................................................................................... 2-2 3. Gossip .............................................................................................................. 3-1 Stop/walk/talk with gossip ............................................................................................................ 3-2 Group Practice .................................................................................................................................... 3-2 4. Inappropriate Remarks ..............................................................................
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												  Top 10 Behaviors of an Expert Animal TrainerThe Top 10 Behaviors of Expert Animal Trainers Steve Martin Natural Encounters, Inc. Abstract Think of a trainer you recognize as an expert. Now, think of the characteristics that inspire you to call that person an expert. Is it the person's knowledge, skills, charisma, confidence, reputation or ... something else? This presentation will operationalize some of the most important characteristics that expert animal trainers exhibit, from my point of view. Introduction We all know great trainers in our lives, people we look up to, admire, talk about favorably with others. But, how does a person earn that reputation as a great trainer? And, what separates a great trainer from an average trainer? To answer these questions, we need to start by operationalizing the construct “training skill.” What does a trainer do to earn a reputation and label of “Expert?” “Expert” Operationalized Curators, managers, supervisors, veterinarians, directors and more would benefit from a description of the observable training skills of their staff. Since everyone’s training these days, how does a leader with no experience in training judge the skills of their staff? Because a person has read Don’t Shoot the Dog (a great resource by the way), has a whistle around their neck or a clicker in their hand, and uses jargon that confuses non- trainers, does not mean a person is a highly-skilled trainer. When a vet, curator or director watches a training session how are they to know skillful training when they see it? When the trainer tells them the animal is acting up, distracted by their presence, or messing with their minds, how does the director know the real problem isn’t the trainer encroaching on the animal’s personal space, unclear criteria, low rate of reinforcement, poor antecedent arrangement, or one of many other common training mistakes? For that matter, how does the trainer know? Good training involves the artful application of scientific principles.
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												  Can Self-Persuasion Reduce Hostile Attribution Bias in Young Children?Journal of Abnormal Child Psychology https://doi.org/10.1007/s10802-018-0499-2 Can Self-Persuasion Reduce Hostile Attribution Bias in Young Children? Anouk van Dijk1 & Sander Thomaes1 & Astrid M. G. Poorthuis1 & Bram Orobio de Castro1 # The Author(s) 2018 Abstract Two experiments tested an intervention approach to reduce young children’s hostile attribution bias and aggression: self-persua- sion. Children with high levels of hostile attribution bias recorded a video-message advocating to peers why story characters who caused a negative outcome may have had nonhostile intentions (self-persuasion condition), or they simply described the stories (control condition). Before and after the manipulation, hostile attribution bias was assessed using vignettes of ambiguous provocations. Study 1 (n =83,age4–8) showed that self-persuasion reduced children’s hostile attribution bias. Study 2 (n = 121, age 6–9) replicated this finding, and further showed that self-persuasion was equally effective at reducing hostile attribution bias as was persuasion by others (i.e., listening to an experimenter advocating for nonhostile intentions). Effects on aggressive behavior, however, were small and only significant for one out of four effects tested. This research provides the first evidence that self-persuasion may be an effective approach to reduce hostile attribution bias in young children. Keywords Hostile attribution bias . Self-persuasion . Aggression . Intervention . Experiments Children’s daily social interactions abound with provocations by Dodge 1994). The present research tests an intervention approach peers, such as when they are physically hurt, laughed at, or ex- to reduce hostile attribution bias in young children. cluded from play. The exact reasons behind these provocations, Most interventions that effectively reduce children’s hostile and especially the issue of whether hostile intent was involved, attribution bias rely on attribution retraining techniques (e.g., are often unclear.
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												  Judgements of Attributional Responsibility, Social Dominance Orientation, and the Insanity DefenseJUDGEMENTS OF ATTRIBUTIONAL RESPONSISBILITY, SOCIAL DOMINANCE ORIENTATION, AND THE INSANITY DEFENSE. By Stephanie Sean Souter A Thesis Presented to The Faculty of Humboldt State University In Partial Fulfillment of the Requirements for the Degree Master of Arts in Psychology: Academic Research Committee Membership Dr. Gregg J. Gold, Committee Chair Dr. Amanda Hahn, Committee Member Lori Cortez-Regan M.A. Committee Member Dr. Christopher Aberson, Program Graduate Coordinator July 2020 Abstract JUDGEMENTS OF ATTRIBUTIONAL RESPONSIBILITY, SOCIAL DOMINANCE ORIENTATION, AND THE INSANITY DEFENSE Stephanie Sean Souter Issues of race, law, and mental health meet at a cross-section when it comes to cases involving the not guilty by reason of insanity (NGRI) plea in which the defendant is a member of a marginalized group. Although the duty of a juror is to reach a fair and unbiased verdict, the reality is that there are many ways that a person’s thoughts can be biased without them being aware of this (Bargh, 2001). This mock juror experiment (the first of its kind), investigated the role that Social Dominance Orientation (SDO) and attributional responsibility has in the success of NGRI pleas among African American and white defendants diagnosed with schizophrenia. Participants read a police report, a trial summary, and saw a photo where only skin color varied between condition, with either a white or African American defendant. Measures of SDO, attitudes about NGRI, attitudes about mental illness, and perceptions of attributional responsibility were taken. Results from (N = 320) participants suggest negative attitudes about the insanity plea reduces the likelihood of a juror assigning NGRI, R2 = .09, F(1,318) = 31.75, b = -.49, p < .001.