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1.
通过评述道德困境研究范式的发展过程, 系统阐释了经典两难法、加工分离法、CNI模型法和CAN算法的优缺点和理论价值。后来的研究范式均在一定程度上克服了之前研究范式的局限。加工分离法克服了经典两难法的加工纯粹性假设等局限, CNI模型法在加工分离法基础上进一步分离了道德困境决策的多种心理过程, CAN算法则修正了CNI模型法的序列加工的不恰当预设。研究范式的沿革启示研究者综合应用新方法来解决研究争议和重新审视以往道德理论, 合理应用新方法来探索其他具有潜在冲突性的研究议题。总之, 本文为道德困境及相关研究提供了方法学参考。  相似文献   

2.
Behavior analysts have long been interested in developing and promoting the use of effective generalization strategies for behavioral interventions. Perhaps because research on academic performance has lagged behind in the field of applied behavior analysis, far less research on this topic has been conducted for academic performance problems. The purpose of this article is to comment on the six reports of experimental studies that make up this special issue. The methods investigated by the authors in this special issue are innovative and raise many intriguing questions that should fuel further research and development of strategies for improving generalized academic skills. The article concludes with thoughts about what we know as a field, and what has yet to be examined through future research.  相似文献   

3.
The chronic hepatitis C virus (HCV) has traditionally been impossible to treat. Recently there has been increased attention in the treatment of HCV due to the development of drug treatments (i.e., Interferon and Ribavirin). As clinical attention to the assessment and treatment of HCV has increased, the issue of fatigue has become a central concern. Fatigue is one of the major symptoms reported by those suffering from HCV but it is not clear whether fatigue should be treated as a major symptom that is an important focus on attention or if it is a minor and irrelevant concern. In this paper, we examine the issues of fatigue in HCV in light of the importance of health-related quality of life in HCV. We present evidence to suggest that fatigue is a major issue that warrants clinical attention. We also propose that fatigue be reconceptualized as lassitude and provide an operationalized definition of dysfunctional lassitude, a new clinical construct that may have value as a psychological diagnosis. The purpose of this paper is to provide those interested in psychological issues in HCV, and chronic illnesses for which fatigue is a major symptom, guidelines for future clinical and research efforts.  相似文献   

4.
It has been suggested that we control for R in the interpretation of individual Rorschach records. A related, but distinctly different issue concerns controlling for or equating R in research. I suggest we should not control for R in interpreting individual records. There are also some research paradigms in which controlling for R does not seem advisable. In other types of research, I argued that some method of controlling for or equating R appears appropriate. The distributions of many Rorschach factors are markedly non-normal, and in some cases the shapes of the distribution for a particular factor may be different among different populations. In these instances, when attempting to control statistically for R, improper model specification may lead to erroneous findings. Finally, I argue for a theory-based, empirical approach to all future Rorschach research.  相似文献   

5.
关于阅读障碍神经机制的研究已经有很多,但到目前为止,研究者仍不完全清楚,阅读障碍者脑区的异常,究竟是阅读障碍的原因还是结果。研究者发展出不同的研究范式来探究此问题,包括学龄前研究、双对照组研究、纵向研究等。文中综述了这些研究范式各具的优势、不足和研究结果之间的一致性,并分析了确认因果关系之所以困难的原因。在此基础上,提出如下建议:(1)细致区分阅读障碍的亚类型;(2)以成熟和完善的阅读认知-神经模型为指导;(3)通过不同的研究范式进行交叉印证;(4)综合考虑脑的动态发展变化特点,和基因、环境、经验的作用等多种因素的影响。  相似文献   

6.
In this introduction, I provide a brief overview of the five papers contained within this special issue of the Journal of Clinical Geropsychology. The purpose of this issue is to provide new information and insight into various therapeutic approaches and issues related to the assessment and treatment of behavioral problems in older adults. These papers cover both basic and applied issues pertaining to the broad topic of behavioral management in late adulthood, offering new insights and directions for future research.  相似文献   

7.
近年来句子加工的脑成像研究大量涌现,并集中于揭示句子语义与语法加工的神经机制以及之间的联系。文章首先对这些研究所采用的范式加以分析与比较,从而将句子加工脑成像研究的研究思路与常用范式进行了归纳与总结。其次,讨论了语义加工与语法加工的神经机制,并根据现有的研究结果,对句子语义与语法两个成分在认知加工与神经机制上的共性与特性做出推论。最后,从语言的多样性以及影响句子加工的因素两个角度,对以后的句子加工脑成像研究做了展望。  相似文献   

8.
The way people intuitively manage inventories is both an important issue in its own right and a context for research on various basic theoretical questions. The subject has not yet been systematically studied, owing partially to the lack of appropriate research tools. This paper presents some of the key concepts in formal inventory theory and describes an experimental system for the study of intuitive inventory management. This system is a computer program that allows subjects to interact with a simulated inventory system. Numerous system parameters can be manipulated, including demand functions, prices, costs, and the display of data. The usefulness of the system is demonstrated via the study of the effects of three parameters on intuitive inventory management in an illustrative experiment. Possible future uses of the system in basic and applied research and in training are indicated.  相似文献   

9.
It has previously been suggested that Lavie’s Perceptual Load Theory can be assessed using feature vs. conjunction search tasks. In this study we manipulated load using a novel paradigm which retains the key features of both classic Load Theory and Feature Integration Theory paradigms. This new paradigm has the advantage of an inbuilt manipulation check which is necessary for future research to translate Load Theory to applied contexts. Across five experiments, we demonstrate the robust nature of this paradigm, which functions with extended display times, large, complex stimuli and when conditions are intermixed on a trial-by-trial basis. We also rule out dilution as a possible cause of these results. The results of all five experiments provide evidence that the feature vs. conjunction search dichotomy is an effective means of imposing low and high perceptual load while controlling for working memory load.  相似文献   

10.
D J Schiano  K Jordan 《Perception》1990,19(3):307-316
Noting the similarity between the illusion decrement and selective adaptation paradigms, Long has challenged the view that illusion decrement effects reflect a strategic--as opposed to a structural--underlying mechanism, and has called for further research on this issue. To investigate the confound between prolonged free inspection and repeated trials in the standard decrement procedure, the effects of three inspection conditions (continuous, intermittent, and immediate) on the magnitude of the overestimation Mueller-Lyer illusion have been assessed under two levels of trials (a total of two or six judgments). Significant illusion decline was found only under conditions of repeated trials, with either continuous or intermittent inspection. These findings do not support the predictions of purely structural theories (including neural adaptation and efferent readiness theories), according to which degree of decrement should be determined solely by viewing time. Instead, the data demonstrate that illusion decrement is a product of practice, providing converging evidence for the view of decrement as involving a cognitive 'recalibration' or learning process.  相似文献   

11.
12.
Ensuring that people with intellectual disability experience typical levels of choice and self-determination has become an essential objective for quality disability services. Three perspectives on self-determination were identified in the literature: psycho-educational, ecological, and socio-political. Personal characteristics, specific self-determination competencies, and environmental variables all were found to be associated with choice and self-determination. Living environments that were smaller and more individualized were linked to greater choice and self-determination. The theoretical perspective investigators applied to the issues influenced approaches to research and intervention, and differences in emphasis were evident regarding the relative importance of self-determination competencies and environmental factors. MRDD Research Reviews 7:91-98, 2001.  相似文献   

13.
Couple therapy has been shown to be effective in randomized clinical trials; however, results from naturalistic couple therapy have been less consistent. This study utilized a benchmarking approach to compare the effectiveness of couple therapy in a community-based setting with findings from efficacy treatments, such as treatment within randomized clinical trials. The current study is the largest couple therapy sample published to date (N = 3,347 couples). Clients in couple therapy were asked to provide initial and weekly ratings of symptomology on the Outcome Questionnaire (OQ-45.2). We found that treatment effect sizes found at community clinics were smaller than efficacy studies (i.e., the benchmark). However, when taking into account measurement reactivity, the effect sizes were comparable. This is the first benchmarking study for community-based couple therapy, allowing for meaningful comparisons and understanding of outcomes in real-world couple therapy. Implications for the field are offered in terms of evaluating community-based psychotherapy studies with benchmarking for couple therapy. Results of this study provide clinicians and researchers a way to meaningfully compare couple therapy outcomes, accounting for differences in community-based practices and randomized clinical trials. This benchmark also underscores the impact of measurement sensitivity, an issue commonly overlooked in psychotherapy research and practice.  相似文献   

14.
Our aim in this paper is to bring attention to the applied value of collaborative memory research in aging. At this time, much collaborative memory research focuses on the negative effects of collaboration in younger adults, and is primarily basic in nature. Here, we highlight the positive effects of collaboration that have received less attention, with a particular emphasis on the applied value of these effects in older adults. We first review studies to show that recalling in a group improves later individual recall and reduces memory errors in older adults. We then outline a four-step approach towards bridging laboratory and applied collaborative memory research, which involves: (1) complementing traditional paradigms with more ecologically valid paradigms, (2) evaluating these paradigms in applied settings, (3) adapting these paradigms for use with cognitively intact and cognitively impaired populations, and (4) modifying these paradigms to examine the neural systems that operate during collaborative recall.  相似文献   

15.
焦虑障碍是最常见的心理障碍之一.其具有症状重、病程慢、复发率高、社会功能明显缺损等特点,给个人、家庭和社会造成了巨大的负担.家庭环境因素在焦虑障碍的发病、转归和预后方面都起到重要作用.本文介绍了国内外关于焦虑障碍患者家庭特点和家庭互动模式的研究结果.系统式家庭治疗作为一种家庭治疗模式,具有其独特的治疗理念和方法,国内外研究结果表明系统式家庭治疗用于焦虑障碍具有良好疗效.今后,还应该运用更加多元化的研究方法探讨中国焦虑症家庭动力学特点和家庭功能,并采用更加严格的随机对照设计,进一步证实系统式家庭治疗对焦虑障碍的治疗效果.  相似文献   

16.
Systemic family therapy can be manualized: research process and findings   总被引:1,自引:0,他引:1  
Determining the efficacy of therapeutic interventions is becoming an increasing political and ethical necessity. Comparative therapeutic outcome trials are most powerful when there is a precise specification, or manualization, of the forms that therapies took. Manuals have begun to be developed for structural/behavioural family therapy and couple therapy. The development of these manuals is often reliant on experts' self-report, rather than a systematic analysis of the therapeutic process as it happens. This can limit their validity and applicability to standard clinical practice. In addition, no manuals exist which reflect less structured forms of family therapy aimed at incorporating systemic, postmodern and narrative frameworks. The feasibility of producing a workable manual that reflects the fluidity of such practices has been questioned.
A research project to systematically create and test such a manual is reported. Multiple data sources and research methods, primarily qualitative, were applied to generate a rich specification of the therapy. In reporting these results the contents of various aspects of the final manual are indicated. Procedures to ensure that the prescribed practice is consistent with a widely used approach to systemic family therapy are also described.
The manual will be an important tool for outcome research and therapeutic practice. The account of the research process should be helpful to researchers engaged in constructing a manual for other models of family therapy based on a rigorous analysis of actual practice. The manual itself is available for use by outcome researchers who wish to evaluate this widely used form of systemic family therapy.  相似文献   

17.
Editorial     
This paper discusses contraindications to psychoanalysis and psychoanalytic training. From Freud onwards, there has been a clear understanding that not all patients are helped by psychoanalysis, but there has been considerable controversy as to who might benefit from treatment, and whether this depends on the diagnosis, the personality or the rather vague concept of “analysability". Increasing emphasis has been placed on the analyst-patient relationship and its characteristics, without this clearly solving the dilemma. Moreover, while psychoanalysis was previously perceived rather uniformly in its classical version, treating mainly neurotics, increasing differentiation between psychoanalytic schools has appeared in the last fifty years, which would seem to give grounds for a widening of indications. This development has increased the need for rational criteria for indications and contraindications. In this article, research findings relating to outcome and process and the therapeutic relationship will be examined in parallel with clinical experience. As the therapeutic relationship is probably decisive for the outcome of the treatment, scrutiny of who is suited to be a psychoanalyst should have been an important focus of research. This has not been the case. Available research on this issue and the experiences of practitioners in the evaluation of candidates will be discussed in the following.  相似文献   

18.
Fuzzy Rough Set (FRS) theory, which has been emerged thanks to unifying Rough Set and Fuzzy Set ones, is a powerful mathematical tool for handling and processing real data of imprecise, incomplete, inconsistent and uncertain nature. It has drawn attention of many researchers, scientists and industrials in various domains over the last three decades. However, different studies have showed that its classical knowledge representation model has a main weakness linked to its sensitivity to data noise which decreases both its effectiveness and application scope. In this paper, we survey the current FRS paradigms developed to deal with this issue and propose a new FRS model based on the Automatic Noisy Sample Detection (ANSD-FRS) able to cope with noise influence in classification tasks. Besides, we study the principal properties of this new model and reformulate the most applied FRS concepts relying on its operators. Numerous experiments have been conducted to analyze the ANSD-FRS behavior compared to the commonly used FRS models reputed as the most noise-resistant paradigms. These experiment results have proved the performance and robustness of the ANSD-FRS in comparison with those renowned models.  相似文献   

19.
As more workers with disabilities are competitively employed, there are numerous opportunities to form social relationships with their co-workers. Close social relationships are associated with a number of positive outcomes (e.g., happiness, less stress) and should be actively pursued for those individuals desiring them. In this paper, we describe the types of social interactions displayed in work settings employing workers with and without disabilities. We also discuss some of the social problems experienced by some workers with disabilities. Finally, we describe two general categories of intervention strategies that have been used to impact social relationships: (a) strategies that involve changing the social behaviors of workers with disabilities, and (b) natural support strategies. The results from these strategies are discussed, and future areas of research are described. MRDD Research Reviews 7:128-133, 2001.  相似文献   

20.
MISSING DATA: A CONCEPTUAL REVIEW FOR APPLIED PSYCHOLOGISTS   总被引:9,自引:0,他引:9  
There has been conspicuously little research concerning missing data problems in the applied psychology literature. Fortunately, other fields have begun to investigate this issue. These include survey research, marketing, statistics, economics, and biometrics. A review of this literature suggests several trends for applied psychologists. For example, listwise deletion of data is often the least accurate technique to deal with missing data. Other methods for estimating missing data scores may be more accurate and preserve more data for investigators to analyze. Further, the literature reveals that the amount of missing data and the reasons for deletion of data impact how investigators should handle the problem. Finally, there is a great need for more investigation of strategies for dealing with missing data, especially when data are missing in nonrandom or systematic patterns.  相似文献   

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