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941.
This article proposes and demonstrates a methodology for test score validation through abductive reasoning. It describes how abductive reasoning can be utilized in support of the claims made about test score validity. This methodology is demonstrated with a real data example of the Canadian English Language Proficiency Index Program (CELPIP)-General test—a program assessing functional English language ability in the community and workplace. Abductive reasoning seeks the enabling conditions through which a claim about a person's ability makes sense. For example, it makes sense that a person has strong functional language proficiency if he or she has been regularly using English to write emails and meet with colleagues at work. A valid test score should be affected by the extent of a person's engagement with such enabling conditions. Empirical evidence that warrants such an abductively reasoned claim is illustrated through a latent class analysis within a structural equation model. Evidence is examined to investigate whether certain classes of test takers who have been differentially engaging in the enabling conditions do, in fact, predict a person's CELPIP-General performance. The steps of the methodology are summarized in the closing section. 相似文献
942.
社交网站使用能带来社会资本吗? 总被引:1,自引:0,他引:1
社交网站旨在维系和发展个体的人际关系网络,而社会资本是个体人际关系中潜在的、可获得的益处或资源,因此社交网站使用和社会资本存在密切关系。然而,有关一般性社交网站使用行为与社会资本关系的研究结果并不一致。针对不同类型使用行为的研究发现,特定类型的社交网站使用行为对特定类型社会资本有积极影响。社交网站中自我表露行为是获取社会资本的一种必要的途径,关系维持行为、资源动员请求行为、隐私保护行为等均是个体获取社会资本的有效行为策略。最后,就社会资本定义、线上线下社会资本存在覆盖等问题进行了探讨。 相似文献
943.
Matthew D. Terides Blake F. Dear Eyal Karin Michael P. Jones Milena Gandy Vincent J. Fogliati 《Cognitive behaviour therapy》2016,45(3):196-216
This paper describes the development and preliminary psychometric evaluation of an instrument that measures the frequency of adaptive behaviours and cognitions related to therapeutic change during cognitive behavioural therapy (CBT), for symptoms of anxiety and depression. Two studies were conducted. In study one, 661 participants completed an online survey with 28 items targeting adaptive behaviours and cognitions. Exploratory factor analysis performed on part of the sample (n = 451) revealed that a four-factor solution ‘characterised’ the data. This led to the development of a 12-item instrument, the Frequency of Actions and Thoughts Scale (FATS). Confirmatory factor analysis was used to confirm the factor structure of the FATS using the remaining sample (n = 210), which revealed an acceptable model fit. In study two, 125 participants with clinically significant symptoms of anxiety, depression, or both were recruited to an Internet-delivered CBT (iCBT) treatment course. Participants completed the FATS and other measures throughout treatment, after treatment, and at three-month follow-up. Correlations and residual change scores of the FATS and its subscales with measures of anxiety, depression, behavioural activation, and CBT-related skills usage supported the construct validity of the FATS. A significant increase in FATS scores over treatment was also observed. The findings provide preliminary support for the psychometric properties of the FATS, which appears to have utility in research investigating mechanisms of change in CBT. 相似文献
944.
945.
946.
Three studies are reported on the development of a four‐disc version of the Tower of London test of planning ability. The first (n = 138) involved the selection of items based on rational and empirical criteria to provide a short test of graded difficulty suitable for use with children and clinical populations. The second study (n = 480) checked the properties of the 10‐item test on a new sample and in addition examined the internal consistency and factor structure of the test. The third study (n = 61) examined the test – retest reliability of the test over a period of 1 month. The difficulty level of the test remained relatively stable from sample to sample and was sensitive to linear trend in performance from age 5 years up to 30 years. Total score did not reflect the action of a single underlying construct but rather appeared to index a number of factors. Scores were reasonably stable over the 1‐month period studied, at least for the children's sample employed. The four‐disc version is a promising method of assessing planning in children and adolescents in clinical situations. 相似文献
947.
948.
《Médecine & Droit》2021,2021(169):64-67
Dental implants are medical devices designed to create stable, strong, non-iatrogenic and durable anchors in the maxilla or mandible to which a removable or fixed dental prothesis fits, to replace one or more missing teeth. From the 1970s to 2000, these medical devices experienced changes in shape and materials before a consensus was reached on a type of implant that responded to the standard of care. This raises the question of the medical liability of healthcare professionals who use different implant systems in their practices. The present article proposes to highlight the choice of the dental implant by dental practitioner, its design and the materials used, on the field of the medical liability, through a retrospective study of judicial decisions in France. The “Brånemark-type” endosseous cylindrical-conical screw implant is considered as standard of care in France. The dental surgeon has the possibility to use other types of dental implants when the clinical situation strictly contraindicates the use of cylindrical-conical screw implants. In case of litigation, he must be able to justify his choices. 相似文献
949.
Nadia Miloudia 《Médecine & Droit》2021,2021(166):5-10
In the event of irregular composition of the ordinal jurisdiction or omission of certain compulsory particulars in the decision rendered, the parties may challenge the external regularity of the decision. The pleas based on the contested decisions are formal and procedural defects. If successful, these means result in the annulment of the decision ordering the doctor to be disciplined. These means constitute a separated legal cause and can only be invoked within the time limit for appeal, unless they are of public order. 相似文献
950.
Akane Kamozawa Sumiko Oshima Yoshifumi Mizukawa 《The Japanese psychological research》2021,63(4):449-465
This study focused on “here-and-now” narrative and examined the process of group psychotherapy for cancer survivors using systems-centered therapy (SCT). In contemporary society, cancer survivors have a vital need for psychological support, and group psychotherapy and peer support are used as part of this need. In most of these interventions, participants are encouraged to speak freely and share their experience of cancer. This generally means speaking about “there-and-then” experience. It has been argued that one reason that narrative therapy produces a psychological effect is that the meaning of an experience changes when the experience is spoken about. SCT differs significantly from other group interventions in that it requires participants to talk about their here-and-now experience through the format of SCT's “functional subgrouping.” Functional subgrouping requires participants to listen, reflect, and build on similarities in their experience. In this study, we qualitatively examined how participants' experiences unfolded in the SCT group by directly addressing the group process. The study findings revealed that even though the participants did not directly share their cancer experiences in the group, they experienced an inexplicable sense of connectedness that had a positive psychological effect on them. They also experienced deep emotions through talking while using the SCT narrative style. In the process, the effects of the SCT narrative were discussed. 相似文献