Concept Formation

概念形成
  • 文章类型: Journal Article
    拉斯穆森等人。(2019)描述了创伤后应激障碍(PTSD)措施的因素的增殖,并引起了对包括两个或三个项目的因素的结构有效性的担忧。在这份简短的报告中,我们描述了对既定措施项目的反应之间的协变模式,例如DSM-5(PCL-5)的PTSD清单,可以给出多维的外观。我们评估了20项PCL-5的结构是否是一维的,使用多维项目响应理论(MIRT)的方法和测试的概念。这些分析是使用暴露于创伤的城市消防员的样本进行的。一维和双因子模型,其中包括一个由所有项目组成的一般因素和四个反映DSM-5概念化的具体因素,对PCL-5项目响应数据的Likert型多类别和二进制编码系统进行了评估。按照七因素模型,从20个PCL-5项目中创建了7个测试(Armour等人。,2015)载于拉斯穆森等人的表1。(2019年)。使用七个测试的一维标称项目响应理论模型的结果表明,PCL-5可以被认为是一维的,单个得分代表从低到高的连续体的个体差异。(PsycInfo数据库记录(c)2024APA,保留所有权利)。
    Rasmussen et al. (2019) described the proliferation of factors for posttraumatic stress disorder (PTSD) measures and raised concerns about the construct validity of factors that include two or three items. In this brief report, we describe how the pattern of covariation among the responses to items of well-established measures, such as the PTSD Checklist for DSM-5 (PCL-5), can give the appearance of multidimensionality. We evaluated whether the structure of the 20-item PCL-5 is unidimensional, using the methods of multidimensional item response theory (MIRT) and the concept of a testlet. These analyses were done using a sample of trauma-exposed urban firefighters. A unidimensional and a bifactor model, which includes a general factor composed of all items and four specific factors mirroring the DSM-5 conceptualization, were evaluated for both Likert-type multiple-category and binary coding system of the PCL-5 item response data. Seven testlets were created from the 20 PCL-5 items following the seven-factor model (Armour et al., 2015) presented in Table 1 of Rasmussen et al. (2019). Findings using the unidimensional nominal item response theory model for the seven testlets indicated that the PCL-5 may be considered unidimensional with a single score representing individual differences on a continuum that ranges from low to high. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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  • 文章类型: Journal Article
    变化理论(ToC)是一种广泛用于指导规划的方法,实施,并评估变革举措。虽然有实质性的指导,ToC研究和实践中对公平的关注很少。我们提出并说明了“结”的隐喻,以框架将公平集中在ToC流程中时出现的实践和道德挑战。借鉴我们在两个案例中使用ToC方法的经验,我们确定并说明了五个与股权相关的节点:(A)澄清根本原因,通路,和成功;(b)促进跨权力和观点差异的参与;(c)整合研究证据和从业者知识;(d)直观地代表复杂的变化;(e)创造性地驾驭制约因素。我们展示了为什么将这些框架作为结可以帮助从业者在这种情况下做出明智的判断,并建议在ToC过程中包括结,reporting,和指导。
    Theory of change (ToC) is an approach widely used to guide planning, implementing, and evaluating change initiatives. While there is substantial guidance, there has been little attention on equity within ToC research and practice. We propose and illustrate the metaphor of \'knots\' to frame practical and ethical challenges that arise when centering equity within ToC processes. Drawing on our experiences using a ToC approach in two case examples, we identify and illustrate five equity-related knots: (a) clarify root causes, pathways, and success; (b) facilitate participation across power and perspective differences; (c) integrate research evidence and practitioner knowledge; (d) represent complex change visually; and (e) creatively navigate constraints. We show why framing these as knots can help practitioners make wise judgments within the circumstances and close with recommendations for including knots in ToC processes, reporting, and guidance.
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  • 文章类型: Journal Article
    元监管-管理个人政策如何制定和审查的规则-在卫生政策研究中并未受到太多关注。我们认为这些规则,远非无价值和客观,具有塑造政策产出的巨大潜力,因此,健康结果。引导和操作更广泛的范式,比如新自由主义,他们决定,例如,什么是“好”政策,如何做出决定,基于哪些证据,谁的声音很重要。探索元调节的典型例子,欧盟更好的监管议程,我们说明了为什么元监管工具,如影响评估,利益相关者咨询,和评估-以及作为其应用基础的规范-对健康至关重要。这样做,我们特别关注更好的监管可能影响利益集团影响力的方式,相反,演员们是如何寻求塑造更好的监管的。我们认为,对元监管的关注有助于在全球化和健康的交叉点上平衡辩论中对机构的关注,特别是在监管实践和协调方面。虽然研究表明,例如,更好的监管框架的起源以及贸易和投资协定中越来越多地纳入“良好监管实践”条款,较少关注这些框架一旦制度化所发挥的作用。然而,正如我们所说明的,元监管有相当大的空间来加强我们对塑造卫生政策的力量的理解,例如,(社会,经济,政治,商业)健康的决定因素。因此,我们呼吁更多关注元调控在旨在改善人类和地球健康的研究和实践中的作用。
    Meta-regulation - the rules that govern how individual policies are developed and reviewed - has not received much attention in the study of health policy. We argue that these rules, far from value-free and objective, have significant potential to shape policy outputs and, as such, health outcomes. Channelling and operationalising wider paradigms like neoliberalism, they determine, for instance, what is considered \'good\' policy, how decisions are made, based on which evidence, and whose voices matter. Exploring an archetypal example of meta-regulation, the European Union\'s Better Regulation agenda, we illustrate why meta-regulatory tools such as impact assessment, stakeholder consultation, and evaluation - and the norms that underlie their application - matter for health. In so doing, we concentrate especially on the ways in which Better Regulation may affect interest groups\' ability to exert influence and, conversely, how actors have sought to shape Better Regulation. We argue that attention to meta-regulation contributes to counter-balancing the focus on agency within debates at the intersection of globalisation and health, and notably those on regulatory practices and coordination. Whilst research has noted, for instance, the origins of frameworks like Better Regulation and the increasing inclusion of \'good regulatory practice\' provisions within trade and investment agreements, less attention is directed to the role that these frameworks play once institutionalised. Yet, as we illustrate, there is considerable scope for meta-regulation to enhance our understanding of the forces shaping health policy via, for instance, conceptualisations of the (social, economic, political, commercial) determinants of health. As such, we call for increased attention to the role of meta-regulation in research and practice aimed at improving human and planetary health.
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  • 文章类型: Systematic Review
    反思案例讨论(RCD)是护士进行的反思活动,助产士,和其他医护人员提高他们的技能,批判性思维,和知识。本系统综述遵循PRISMA指南清单,包括来自各种数据库的文章,比如Scopus,PubMed,ProQuest,和科学直接。每篇文章的质量评估均使用关键评估技能计划(CASP)进行。在最初的数据库搜索过程中,我们从Scopus检索了997篇文章,来自ProQuest的700篇文章,来自PubMed的357,554篇文章,和来自ScienceDirect的1,526篇文章。搜索是使用相关关键字进行的,包括“反思性案例讨论,\“\”护理,\"\"批判性思维,\"\"技能,“和”知识。“按照纳入和排除标准,确定了八篇相关文章,不包括重复研究,仅限于全文,开放访问,在医院环境中进行,用英语写的.研究结果表明,刚果民盟有效地提高了护士的技能,批判性思维,和知识,有助于他们在病人护理方面的专业精神。事实证明,RCD还有利于防止重复错误和促进护士之间的团队合作。因此,应将RCD视为持续专业发展(CPD)的宝贵形式,并将其纳入护士的持续学习过程中。
    Reflective case discussion (RCD) is a reflective activity conducted by nurses, midwives, and other healthcare workers to enhance their skills, critical thinking, and knowledge. This systematic review follows the PRISMA Guideline checklist and includes articles from various databases, such as Scopus, PubMed, ProQuest, and ScienceDirect. The quality assessment of each article was performed using the Critical Appraisal Skills Program (CASP). During the initial database search, we retrieved 997 articles from Scopus, 700 articles from ProQuest, 357,554 articles from PubMed, and 1,526 articles from ScienceDirect. The search was conducted using relevant keywords, including \"reflective case discussion,\" \"nursing,\" \"critical thinking,\" \"skills,\" and \"knowledge.\" Following the inclusion and exclusion criteria, eight relevant articles were identified, excluding duplicate studies, limited to full papers, open access, conducted in a hospital setting, and written in English. The findings demonstrate that RCD effectively enhances nurses\' skills, critical thinking, and knowledge, contributing to their professionalism in patient care. RCD also proved beneficial in preventing repetitive mistakes and promoting teamwork among nurses. Thus, RCD should be embraced as a valuable form of Continuing Professional Development (CPD) and integrated into nurses\' ongoing learning processes.
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  • 文章类型: Randomized Controlled Trial
    限时的教学干预已被证明在发展“通用”案例概念化技能方面是有效的。这项研究的目的是测试是否可以使用类似的干预措施来开发对治疗方式“特定”的案例概念化技能。
    大学心理学学生被随机分为目标组(n=62)或对照组(n=62)。目标群体接受了基于新开发的操作员模型的精神分析案例概念化技能培训。对照组接受了基于完善的5Ps模型的通用案例概念化技能培训。
    两组学生对案例概念化的自我效能感显著增加。然而,目标群体的学生报告说,精神分析案例概念化技能和做出临床推断的能力显著提高。教学方法,以及案例概念化模型,是学生可以接受的。然而,与操作员模型相比,5Ps模型对学生的接受度明显更高。
    这是第一个提供证据的RCT,证明精神分析案例概念化技能可以通过说教教学来开发,并且它们构成了一组特定的技能,而不是通过学习通用案例概念化技能来开发的。
    UNASSIGNED: Time-limited didactic interventions have been shown to be effective in developing \"generic\" case conceptualization skills. The objective of this study is to test whether similar interventions can be used to develop case conceptualization skills that are \"specific\" to a treatment modality.
    UNASSIGNED: University psychology students were randomized to a target (n = 62) or a control group (n = 62). The target group received a training on psychoanalytic case conceptualization skills based on the newly-developed operators model. The control group received a training on generic case conceptualization skills based on the well-established 5 Ps model.
    UNASSIGNED: The students\' self-efficacy for case conceptualization significantly increased in both groups. However, students in the target group reported a significantly greater increase in psychoanalytic case conceptualization skills and in their ability to make clinical inferences. The teaching method, as well as the case conceptualization models, were acceptable to students. However, the 5 Ps model was significantly more acceptable to students than the operators model.
    UNASSIGNED: This is the first RCT to provide evidence that psychoanalytic case conceptualization skills can be developed through didactic teaching and that they constitute a specific set of skills that are not developed by learning generic case conceptualization skills.
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  • 文章类型: Journal Article
    阿尔茨海默病(AD)提供了一个很好的案例研究来调查新兴的健康概念,疾病,疾病前期,和风险。两个科学工作组最近重新定义了AD,并创建了一个新的无症状生物标志物阳性人群类别。据说他们要么患有临床前AD,或有AD的风险。本文探讨了健康和疾病的突出理论如何将这种情况分类:健康还是患病?“处于危险中”的概念——一种介于健康和疾病之间的状态——被从不同的角度考虑。结论是医学科学的发展促使我们放弃对疾病的二分法理解,“风险”的概念,“概念化为患有症状疾病的机会增加,可能是我们概念框架的有用补充,我们应该更多地关注我们划清界限和定义概念的方式的实际有用性和含义。
    Alzheimer\'s Disease (AD) provides an excellent case study to investigate emerging conceptions of health, disease, pre-disease, and risk. Two scientific working groups have recently reconceptualized AD and created a new category of asymptomatic biomarker positive persons, who are either said to have preclinical AD, or to be at risk for AD. This article examines how prominent theories of health and disease would classify this condition: healthy or diseased? Next, the notion of being \"at risk\"-a state somewhere in-between health and disease-is considered from various angles. It is concluded that medical-scientific developments urge us to let go of dichotomous ways of understanding disease, that the notion of \"risk,\" conceptualized as an increased chance of getting a symptomatic disease, might be a useful addition to our conceptual framework, and that we should pay more attention to the practical usefulness and implications of the ways in which we draw lines and define concepts.
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  • 文章类型: Journal Article
    背景:当前社交焦虑障碍(SAD)的“黄金标准”治疗方法受到概念化中关键病因因素的有限强调的限制,许多SAD患者在治疗后出现残留症状。因此,图式治疗模式模型的新应用可能为扩展SAD的临床理解和治疗选择提供有用的框架.这项探索性研究旨在调查SAD个体中图式模式的存在和模式。
    方法:40名SAD患者完成了症状学问卷调查,社交焦虑相关认知,模式,童年创伤,和父母的风格。
    结果:SAD中确定的主要适应不良模式是易受攻击的儿童,惩罚性批评家,苛刻的批评家,服从投降,和分离的自我。
    结论:结果为提出的SAD模式案例概念化提供了基础,并希望为测试图式疗法作为SAD新疗法的适用性提供理论基础。讨论了关键限制。
    Current \"gold standard\" treatments for social anxiety disorder (SAD) are limited by the limited emphasis of key etiological factors in conceptualization, and many individuals with SAD experience residual symptoms posttreatment. Hence, the novel application of the Schema Therapy Mode Model may provide a helpful framework for extending clinical understanding and treatment options for SAD. This exploratory study aimed to investigate the presence and pattern of schema modes among SAD individuals.
    Forty individuals with SAD completed questionnaire measures of symptomatology, social anxiety-relevant cognitions, schema modes, childhood trauma, and parental style.
    Key maladaptive schema modes identified in SAD were Vulnerable Child, Punitive Critic, Demanding Critic, Compliant Surrender, and Detached Self-Soother.
    Outcomes provide the basis for a proposed schema mode case conceptualization for SAD and are hoped to provide a rationale for testing the applicability of Schema Therapy as a novel treatment for SAD. Key limitations are discussed.
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  • 文章类型: Journal Article
    进食障碍是严重的精神疾病,由于症状表现的高度异质性,即使在相同的诊断中,约50%的个体的治疗无效。缺乏解决这种异质性的个性化治疗,以及临床医生依靠自己的判断来决定如何个性化治疗的事实。可以从生态瞬时评估数据中估计个性化(个性化)网络,并被用来调查中枢症状,这些理论被认为是富有成效的治疗目标。然而,如果将临床医生的输入整合到这样的网络中,那么治疗目标选择和临床医生实施的效果都可以最大化.因此,一个新兴的研究方向是提出整合案例概念化和统计例程,将临床专业知识以及患者经验和具体网络的好处结合在一起。当前的试点比较了构建具体网络的不同方法对个性化治疗的影响。对于两名诊断为神经性厌食症的患者,我们比较了具体网络1)基于临床医生和患者的病例概念化,2)根据患者EMA数据(文献中的当前默认值)估计,和3)基于病例概念化和患者EMA数据网络的组合,在贝叶斯推理中借鉴信息先验。对于患者,基于中心的治疗建议在这些方法之间有不同程度的差异。我们讨论了这些发现的含义,以及这些模型如何通过将循证治疗与已确定的治疗目标配对,为临床实践提供信息。
    Eating disorders are serious psychiatric illnesses with treatments ineffective for about 50% of individuals due to high heterogeneity of symptom presentation even within the same diagnoses, a lack of personalized treatments to address this heterogeneity, and the fact that clinicians are left to rely upon their own judgment to decide how to personalize treatment. Idiographic (personalized) networks can be estimated from ecological momentary assessment data, and have been used to investigate central symptoms, which are theorized to be fruitful treatment targets. However, both efficacy of treatment target selection and implementation with \'real world\' clinicians could be maximized if clinician input is integrated into such networks. An emerging line of research is therefore proposing to integrate case conceptualizations and statistical routines, tying together the benefits from clinical expertise as well as patient experience and idiographic networks. The current pilot compares personalized treatment implications from different approaches to constructing idiographic networks. For two patients with a diagnosis of anorexia nervosa, we compared idiographic networks 1) based on the case conceptualization from clinician and patient, 2) estimated from patient EMA data (the current default in the literature), and 3) based on a combination of case conceptualization and patient EMA data networks, drawing on informative priors in Bayesian inference. Centrality-based treatment recommendations differed to varying extent between these approaches for patients. We discuss implications from these findings, as well as how these models may inform clinical practice by pairing evidence-based treatments with identified treatment targets.
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  • 文章类型: Journal Article
    本研究基于对海洋和陆地经济的分析,提出了一种陆海转换组学模型。构建了基于粘度的指标体系,以评估环渤海经济圈(BER)城市的陆海转换组学,并将其应用于2009年至2019年BER城市的粘度分析。BER城市的粘度呈上升趋势,虽然有很大的差距。在研究期间,系统水平的发展基础很高,并且稳步增长。资源开发水平低,增长速度缓慢。产业联系显著增长,但表现出微小的波动。成果创造始于低水平,但稳步增长。聚类分析显示,总的来说,BER中陆海转换组学的发展发生在集群中,粘度分布集中在三个核心城市:天津,青岛,还有大连。由于地区差异,劳动生产率的影响,科技投资,经济基本面,陆海转换组学的能源效率差异显著。
    This study proposes a land-sea convergenomics model based on analyses of marine and terrestrial economies. A viscosity-based system of indices was constructed to evaluate the land-sea convergenomics of Bohai Economic Rim (BER) cities and was applied to analyse the viscosities of BER cities from 2009 to 2019. BER cities\' viscosities trended upward, although with significant disparities. The developmental fundamentals were high at the system level and grew steadily during the study period. Resource development was low with a slow growth rate. Industrial linkages grew significantly but exhibited minor fluctuations. Outcome creation began at a low level but grew steadily. Cluster analyses revealed that, overall, the development of land-sea convergenomics in the BER occurred in clusters, with viscosity distribution centred around three core cities: Tianjin, Qingdao, and Dalian. Due to regional disparities, the effects of labour productivity, science and technology investment, economic fundamentals, and energy efficiency on land-sea convergenomics were significantly differentiated.
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  • 文章类型: Journal Article
    非人类动物和学龄前儿童与关系匹配样本(RMTS)斗争,二阶关系能力的经典测试,类比,和推理。这些故障通常由表示或计算能力的限制来解释。利用最近关于稳健的自发RMTS成功的证据(即,在没有错误反馈的情况下)在经过最少的二阶训练后,在乌鸦和鹦鹉中,我们提出了5个成年人的实验,这与以下可能性相一致:人口差异有时仅来自于诱导性偏差的差异。实验1证实了人类成年人具有在RMTS上自发成功的能力和必要的表征。实验2-5利用修改的RMTS任务,其中成年人仅在大约一半的时间进行关系匹配。实验3测试是否对各种MTS任务进行了八次试验,上述比较研究中的非二阶训练,可以增加成人自发的二阶关系反应。两项MTS任务(编号,大小MTS)这样做,证明MTS训练可以,事实上,通过单独改变归纳偏见来增加关系反应。其他MTS任务(身份,颜色MTS)不这样做,有证据表明,促进作用不是MTS本身涉及的匹配的结果。实验4和5测试了一种假设的机制,通过该机制,特定的数量/大小MTS任务可能导致关系响应增加,也就是说,通过抑制预先存在的偏差来匹配形状和/或颜色,使关系匹配相对更有可能。最后,我们讨论了归纳偏见研究对理解关系推理项目的重要性。(PsycInfo数据库记录(c)2022年APA,保留所有权利)。
    Nonhuman animals and preschoolers struggle with Relational-Match-to-Sample (RMTS), a classic test of the capacity for second-order relational, analogical, and reasoning. These failures are often explained by limitations in representational or computational capacities. Drawing on recent evidence for robust spontaneous RMTS success (i.e., without error-feedback) in crows and parrots after minimal second-order training, we present five experiments with human adults consistent with the possibility that population differences sometimes instead derive from differences in inductive biases alone. Experiment 1 confirms human adults have the capacities and requisite representations to succeed spontaneously on RMTS. Experiments 2-5 utilize a modified RMTS task in which adults make relational matches only about half of the time. Experiment 3 tests whether eight trials of various MTS tasks, nonsecond-order training featured in the aforementioned comparative studies, can increase spontaneous second-order relational responding in human adults. Two of the MTS tasks (Number, Size MTS) do so, demonstrating that MTS training can, in fact, increase relational responding by changing inductive biases alone. The other MTS tasks (Identity, Color MTS) do not do so, evidence that the facilitating effect is not a result of matching involved in MTS per se. Experiments 4 and 5 test one hypothesized mechanism by which specifically Number/Size MTS tasks may have led to increased relational responding, that is, by inhibiting preexisting biases to match on shape and/or color, making relational matches relatively more likely. We close by discussing the importance of research into inductive biases to the project of understanding relational reasoning. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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