多属性决策任务中焦虑型个体的信息加工特点研究

该研究以多属性职业选项为材料,采用计算机化的信息板技术初步考察了焦虑型个体在多属性决策过程中的信息加工特点,结果表明焦虑型个体与非焦虑个体的决策过程有所不同。主要表现在与非焦虑型的决策者相比,焦虑型的被试在决策过程中对职业属性的加工时间更长,加工的信息也更多;在决策前后他们对完成决策任务的信心水平评估都很低,但是在搜索模式上焦虑型的决策者与非焦虑型的决策者没有差别。在研究的讨论部分对焦虑型个体决策过程中信息加工特点的原因进行了分析。     

In Search for the Many Faces of Community Resilience Among LGBT Individuals

Many countries (e.g., Egypt, Russia, and Uganda) have very draconian laws against LGBT individuals. Despite facing such adversity or hostility many LGBT individuals do strive and maintain their sense of self‐worth. How do they do it? The collection of papers in this special issue attempts to provide some answers to this question. I will attempt to analyze two overlapping issues in these papers, and how they might inform LGBT research using a resilience lens.     

The Thought of Building a Human Community with a Shared Future: Inheritance and Innovation to Marx’ s Thought of Community

Marx’s thought of community has experienced three stages in logic and is rooted in the social fundamental contradictions between productive forces and universal communication in content. It reflects the evolution of history into world history and human’s free and all-round development tending towards the unity of individuals and communities. Faced with the profound changes never seen in a century, the thought of building a human community with a shared future inherits and carries forward Marx’s idea of community in three aspects, i.e., the practice of building a social community, the ultimate focus on human destiny, and the grand vision of promoting historical development in human society. In addition, under the historical context of socialism and capitalism coexisting, the thought of building a human community with a shared future creates and shows a new state of Marx’s idea of community in three aspects, namely, dimension remodeling, path reshaping, and value reinterpretation. It presents a new model for historical significance and human civilization of a world of openness, probability and promise to promote the transformation from the modern society to a human society.     

Sacralisation – the role of individual actors in legitimising religion

The article makes a contribution to the study of religion by developing the analytical concept of sacralisation as the process whereby individual religious actors and groups construct religious tradition by attributing value to single ideas and practices. The concept of sacralisation helps us understand how religious actors engage with their religious tradition and participate in constructing it by legitimising its single elements. The sacred is thus understood as constructed by religious actors as that which is of value for them and distinctive of their specific tradition. This concept has been developed from a three-year long ethnographic research in a Christian evangelical church and is illustrated through an analysis of the research data.     

STIMULUS FADING AND TRANSFER IN THE TREATMENT OF SELF-RESTRAINT AND SELF-INJURIOUS BEHAVIOR

We conducted several manipulations of mechanical restraint properties during the course of treatment for two profoundly retarded adolescents who exhibited both self-restraint and self-injurious behavior. In study 1, a combination of prompting, differential reinforcement, and stimulus fading reduced one subject's self-restraint, which consisted of holding rigid tubes on his arms. Subsequently, stimulus control of both self-restraint and self-injurious behavior was transferred to tennis wrist bands. In study 2, a second subject's self-restraint—placing his hands in his pants—was immediately eliminated by the use of air splints. Additionally, differential reinforcement and air-pressure fading resulted in the complete mobility of his arms and a substantial increase in appropriate behaviors. Results of this investigation suggest that stimulus fading and transfer may be valuable components in the elimination of self-restraint.     

Developing auditory stimulus control: A note on methodology

This paper concerns the problem of teaching people with intellectual handicaps to respond reliably to spoken words and other auditory instructional stimuli. We describe how microcomputer technology can be applied to implement effective auditory stimulus control shaping methods. With hardware and software currently available, it is now possible to adapt procedures that have been previously successful in stimulus control programming with visual stimuli. We describe several techniques for programming gradual stimulus changes (e.g., stimulus fading, stimulus shaping) to promote auditory discrimination learning. Teaching studies with two individuals with severe mental retardation provide illustrative applications and data supporting the feasibility and potential utility of auditory stimulus control shaping methodology.     

Microcomputer-based programmed instruction in identity matching to sample for persons with severe disabilities

Three individuals with mental retardation, who had failed to learn identity matching to sample with standard fading and prompting procedures, were given microcomputer-based programmed instruction. The methods were based on an analysis of two features of typical identity matching procedures: (a) within each trial, the current sample stimulus must control comparison selection, and (b) across trials, specific comparison stimuli must function both as S+ and as S–, depending upon the sample presented (conditional discrimination). During the first phase of training, one-trial acquisition of discriminative stimulus control was established in a nonconditional discrimination context where the S+ or S– functions of specific stimuli did not change from trial to trial. After one-trial learning was established, conditional discrimination was programmed by gradually introducing reversals of S+/S– stimulus functions. All three participants learned to perform conditional identity matching. Avenues for further analysis of the prerequisites for conditional discrimination and continued development of programmed methods are discussed.     

AN OPERANT TRACKING PROCEDURE IN THE AUDITORY ASSESSMENT OF PROFOUNDLY RETARDED INDIVIDUALS

The present study investigated a discrete-trials, operant tracking and a descending-series procedure for the determination of hearing levels with profoundly retarded individuals. These individuals were previously diagnosed as untestable. Following stimulus-control training with errorless discrimination procedures, hearing levels for each individual were examined with both procedures. For P-1 and P-2, the operant tracking procedure was administered following a descending-series procedure. Both were observed to “track” their own hearing levels. For P-3, the operant tracking procedure was administered first, followed by the descending-series procedure. Although P-3 also “tracked” her own hearing level, more variable responding was observed. Nonetheless, the operant tracking procedure proved quite workable and may provide for improved hearing testing with “difficult-to-test” individuals.