The effects of reinforcer choice on rates of challenging behavior and free operant responding in individuals with severe disabilities

A multielement design was used to evaluate the effects of three reinforcement conditions on the free-operant and challenging responses of two individuals with severe disabilities. Preference assessments identified three stimuli that could function as reinforcers for each participant. Reinforcers were delivered on a variable ratio schedule for a free-operant response. In the participant-selected condition, each reinforcer delivery consisted of placing an array of three different stimuli in front of the participant, who was allowed to select one. In the constant condition, each reinforcer delivery consisted of placing an array of three identical stimuli in front of the participant. Within each session the three stimuli were held constant, but varied across sessions. In the experimenter-selected condition, each reinforcer delivery consisted of an array of three identical stimuli being placed in front of the participant. Within each session, the three stimuli were presented in an order predetermined by the experimenter such that, on average, each stimulus was available every third reinforcer delivery. For both individuals, the participant-selected condition resulted in lower average rates of challenging responses and slightly higher average free-operant response rates. No differences in responding were noted between the constant condition and the experimenter-selected condition. © 1998 John Wiley & Sons, Ltd.     

Changes in self- and object representation as revealed by reflection response

This article considers the three Rorschach tests obtained over an 8-year period for one female patient who struggled around her image of herself and others. Her struggle is revealed in the vicissitudes of the reflection responses over the three testings. A formulation is advanced regarding the meaning and significance of the reflection response as an indication of an emerging self-experience.     

Effects consistent with behavioral contrast during a multiple schedule for discrimination training on mands for attention

This study used a multiple schedule to assess the effects of an S+ or S- in the absence of rules on excessive mand rates with three school-aged children with disabilities and assessed possible contrast effects occurring in conjunction with the intervention. Each of the three participants was exposed to the presence or absence of an S- (black baseball cap). When it was worn, mand approach rates decreased for all three participants; conversely, mand rates increased to twice the baseline rates when the experimenter was not wearing the black baseball cap. Generalization probes conducted for one of the three caregivers showed similar changes when the caregiver wore the cap. Results suggest that effects consistent with positive behavioral contrast occurred with all participants.     

Cultural knowledge,category label,and social connections: Components of cultural identity in the global,multicultural context

Cultural identity refers to the psychological connection between an individual's self and a culture. In this paper, we identify three components that make up an individual's cultural identity – cultural knowledge, category label, and social connections. The cultural knowledge component connects an individual with a culture through the individual's direct endorsement of what are widely known to be the culture's central characteristics. The category label component connects an individual with a culture through the individual's depersonalized membership in a cultural collective. The social connections component connects an individual with a culture through networks of specific social relationships. The three components are conceptually distinct, and yet may have interconnections in influencing the development of cultural identity. We examine the implications of the three components on cultural identification processes in the context of multiculturalism and global cultural contact.     

Psychological Consequences of Failing to Attribute Negative Outcomes to Discrimination

The present research examines the psychological consequences of not making attributions to discrimination in response to negative feedback. In two studies, 100 and 80, respectively, female undergraduates at large US research universities were exposed to conditions that simulated three distinct reasons for not making an attribution to discrimination which parallel three theoretical information processing stages. The psychological consequences examined included changes in activation of and explicit thoughts about sexism, affective state, excuses for poor performances, and negative attitudes toward the perpetrator. Results illustrated that there are psychological consequences of failing to make an attribution to discrimination, and that the three ways to fail to make an attribution to discrimination are distinct in that each resulted in unique consequences.     

THE EFFECTIVENESS OF REINFORCEMENT,RESPONSE COST,AND MIXED PROGRAMS ON CLASSROOM BEHAVIORS1

Six elementary school children served as subjects in an experiment comparing the relative effectiveness of (1) token reinforcement, in which children received tokens for attending and for correct arithmetic performance; (2) response cost, in which children received “free” tokens at the start of a period but lost them for inattention and for arithmetic performance below a specified level; and (3) a combination of both token reinforcement and response cost. During training, the six subjects received all three procedures in counterbalanced sequence. The effects of the three procedures were assessed by a within-subject comparison divided into three phases: (i) baseline, (ii) training, (iii) withdrawal of tokens. Introduction of the three token procedures markedly increased the two dependent measures. However, there were no differences across the procedures in the amount of change produced in either attending behavior or arithmetic performance. During baseline, the subjects averaged 29% attending behavior and 6.4 correct problems. These levels increased to 85% for attending behavior and 11.4 correct problems for arithmetic performance during training. Removal of all token procedures significantly decreased attending behavior (to an average of 65%), but produced a nonsignificant reduction in arithmetic performance (to an average of 7.6 correct problems). There was evidence that this lack of differential effects of the three token procedures was not due to an inability to discriminate among them. Furthermore, the subjects were evenly divided in their preference for the three procedures.     

Comparing adaptive procedures for estimating the psychometric function for an auditory gap detection task

A subject’s sensitivity to a stimulus variation can be studied by estimating the psychometric function. Generally speaking, three parameters of the psychometric function are of interest: the performance threshold, the slope of the function, and the rate at which attention lapses occur. In the present study, three psychophysical procedures were used to estimate the three-parameter psychometric function for an auditory gap detection task. These were an up–down staircase (up–down) procedure, an entropy-based Bayesian (entropy) procedure, and an updated maximum-likelihood (UML) procedure. Data collected from four young, normal-hearing listeners showed that while all three procedures provided similar estimates of the threshold parameter, the up–down procedure performed slightly better in estimating the slope and lapse rate for 200 trials of data collection. When the lapse rate was increased by mixing in random responses for the three adaptive procedures, the larger lapse rate was especially detrimental to the efficiency of the up–down procedure, and the UML procedure provided better estimates of the threshold and slope than did the other two procedures.     

When three is not always two against one: Coalitions in experimental three-person cooperative games

Four models of coalition formation are tested in a computer-controlled experiment in which three players negotiated to form coalitions in order to gain rewards for themselves. Formation of the grand coalition of all three players as well as any of the three possible 2-person coalitions is permitted. The results indicate that the grand coalition is the most likely to form, followed by the coalition between the two strongest players. The individually rational bargaining set model of coalition formation is supported over an egalitarian model, the Shapley value, and the coalitionally rational bargaining set model. Various measures of the progress of negotiations are introduced, examined, and discussed in an effort to provide an increased data base for the establishment of a behavioral theory of bargaining and coalition formation.     

Does the Learning Styles Questionnaire Measure Style or Process? A Reply to Swailes and Senior (1999)

Swailes and Senior’s (1999) examination of the psychometric properties and factor structure of the Learning Styles Questionnaire (LSQ) raised a number of questions regarding the instrument’s construct validity and the relationship between learning style and learning process. Swailes and Senior argued that there may be three learning styles as opposed to the four posited by Honey and Mumford (1986), however, they did not include a three‐factor model in their confirmatory factor analysis and hence it is unclear if a three‐factor solution represents an improvement on a four‐factor solution. Furthermore, the present study draws a distinction between style and process and an argument is presented which contends that the three‐factor and four‐factor solutions represent process models, as opposed to the style models embodied in Kolb’s theory. This reply attempts to examine two‐ three‐ and four‐factor solutions for the LSQ. The evidence appears to favour the conventional four‐factor model, which may indicate that the LSQ measures individuals’ preferences for each of four stages of an experiential learning process and raises the question of its relationship with style per se.     

人格六焦点模型及老化研究

Hooker在人格三水平理论的基础上提出了人格六焦点模型,其中3个焦点为特质、个体行为构念、生活故事,它们构成了人格结构的内在本质。另外3个焦点为状态、自我调节和自我叙述,它们是与结构相对应的加工过程。人格六焦点模型为与之相关的老化研究提供了一个解释的框架。     

The Effects of Self-Monitoring on Children's Classroom Behavior

A multiple baseline design across three third-grade boys was used to determine the effectiveness of self-monitoring as an intervention tool in the classroom setting. The differential effectiveness of self-monitoring the correctness of answers to arithmetic problems and of self-monitoring on-task behavior was determined by an alternating-treatments design for each boy. Self-monitoring academic accuracy or on-task behavior produced comparable effects. Self-monitoring increased on-task behavior for all three subjects. Self-monitoring increased the rate of completion of arithmetic problems for two of the three subjects. Self-monitoring did not affect academic accuracy in a consistent manner. These results are discussed in light of the instruction and motivational aspects of self-monitoring.     

The Growth Of Cluster Analysis: Tryon,Ward, And Johnson

The growth of literature about cluster analysis is studied through an intensive analysis of the work by three men: Johnson, Tryon, and Ward. First, a history of the ideas of these men is discussed. Each of the three represented a different ideological perspective. Next, citation analysis is used to study the impact of the major publication of each man. The citation analysis suggests that there was virtually no overlap among researchers who cite the three authors. Finally, the paper concludes with comments on the cognitive vs. noncognitive factors influencing the growth of cluster analysis as an interest area.     

Visions and Aspirations

SUMMARY

This chapter explores key characteristics of an ideal feminist educational environment, one that specifically focuses on the intellectual development and training of feminist therapists. Such an environment is dependent on an ongoing relationship among three entitiesstudents, instructors, and the institutionand characteristics of each of these three entities are discussed. The chapter evaluates the present climate within universities, and whether that climate offers the potential to promote or stifle a feminist environment.     

Outranking-Based Interactive Exploration of a Set of Multicriteria Alternatives

Interactive procedures are very effective for exploring sets of alternatives with a view to finding the best compromise alternative. In this paper we consider the interactive exploration of implicitly or explicitly given large sets of alternatives. Upon review of classical interactive procedures, which usually assume a utility function preference model, we distinguish three typical operations used in various interactive procedures: contraction of the explored set, exploration of some neighbourhood of a current alternative and reduction of a sample of the explored set. After pointing out some areas for improvement in the traditional procedures, we describe three interactive procedures performing the three operations respectively using an outranking relation preference model. Owing to the proposed ways of building and exploiting the outranking relation, the weak points of the traditional procedures can be overcome. Finally we solve an exemplary problem using all three procedures. © 1997 John Wiley & Sons, Ltd.     

策略发现的元认知机制和联结机制的交互作用理论

本文主要介绍了策略发现的元认知机制和联结机制的三种交互作用理论,包括两种表征翻译理论和新近发展的竞争性谈判理论,并对这三种理论进行了评价。     

Emotion as a Mediator of the Influence of Gender on Advertising Effectiveness: Gender Differences in Online Self-Reports

This study featured a mixed-model repeated measures ANOVA design wherein subjects were exposed to three emotional and three nonemotional public service advertising appeals. The results showed that in online self-reporting situations where message recipients report on their emotions immediately after exposure to an affectively charged advertising appeal, women reported significantly stronger emotions than their male counterparts only in response to the three emotional ads. The findings also showed that even when individual differences in affect intensity were accounted for, emotion was clearly the factor that mediated the influence of gender on advertising effectiveness in all three emotional ads.     

The incremental validity of organizational commitment,organizational trust,and organizational identification

Organizational commitment (OC), organizational trust (OT), and organizational identification (OI) are three types of psychological attachment to an organization. Each of these three variables captures an organization-targeted attitude toward an employment relationship, but it is unclear whether they have incremental validity over each other. To address this question, this study examined the incremental validity of each variable in predicting job involvement, job satisfaction, turnover intentions, and non-self-report measures of task performance and citizenship behavior. It also examined whether perceived organizational support and psychological contract breach, two other organization-targeted attitudinal variables, were related to OC, OT, and OI when the latter were considered jointly. Meta-analytical evidence suggests that OC, OT, and OI have incremental validity over and above one another in their relationships with some, but not all, of the above correlates. This highlights the need for future research to distinguish these three types of psychological attachment to an organization.     

The effects of attributions of intent and apology on forgiveness: When saying sorry may not help the story

Despite the oft-cited positive effects of an apology on forgiveness, forgiveness does not always follow. In three studies we tested the ironic notion that, following an interpersonal transgression, an apology following an attribution of intent might further hinder, rather than benefit, the forgiveness process. The findings of three studies were systematically replicated and supported our primary prediction that, following attributions of intent, saying sorry does not always lead to forgiveness. When offenders intentionally committed a transgression, forgiveness was less likely following an apology. However, when offenses were unintentional, forgiveness was more likely following an apology. We also showed that these effects were explained by participants’ impression of the transgressor.     

Interest as a predeterminer of the GSR index of the orienting reflex

Participants in the experiment were selected from among the membership of three university recreational clubs, surfing, fishing, and chess. Participants were further restricted to those having an exclusive recreational interest. Sixteen students selected in this manner were shown slides depicting scenes related to each of the three interests as well as unrelated filler slides. Students displayed significantly larger GSRs to slides depicting their recreational interest as compared to the other recreations and the filler slides. Results were interpreted as reflecting the expression of an OR induced by a significant stimulus.