behavior analysis

行为分析
  • 文章类型: Journal Article
    研究和临床实践中的行为分析师对不断扩大的主题感兴趣。他们被迫探索他们提出的干预措施及其产生的发现的社会有效性。随着磁场向这些重要方向移动,定性方法变得越来越重要。代表了行为分析师青睐的小n设计的背离,定性方法为分析师提供了一套独特的工具来回答优先考虑语音的问题,经验,和上下文中的理解。尽管认识到定性方法在其他学科中的价值,定性方法在行为分析中的应用仍然有限。一种可能的解释是,行为分析师还不能在他们的临床和研究调查中应用定性方法。为了解决这个问题,需要探索行为分析文献中的定性研究方法,以及对使用定性方法感兴趣的分析师的实用建议。本文简要概述了定性文献,这些文献涉及希望将定性方法纳入其查询的行为分析师。注意力主要集中在设计和实施健壮的定性研究时需要连贯性,该研究与行为分析师的目标和对知识的看法相一致。提供了一系列指导性问题,以将行为分析师定向到定性研究中的考虑因素,并概述分析师如何概念化强大的定性研究。本文旨在支持行为分析师更多地应用定性方法,这些方法最好地解决了行为分析调查的功能。
    Behavior analysts in research and clinical practice are interested in an ever-expanding array of topics. They are compelled to explore the social validity of the interventions they propose and the findings they generate. As the field moves in these important directions, qualitative methods are becoming increasingly relevant. Representing a departure from small-n design favored by behavior analysts, qualitative approaches provide analysts a unique set of tools to answer questions that prioritize voice, experience, and understandings in context. Despite recognition of the value of qualitative approaches in other disciplines, application of qualitative methods in behavior analysis remains limited. One likely explanation is that behavior analysts are not yet fluent in applying qualitative approaches within their clinical and research investigations. To address this issue, exploration of qualitative research approaches in behavior analytic literature is needed, alongside practical advice for analysts who are interested in using qualitative methods. This article briefly outlines qualitative literature which pertains to behavior analysts wanting to incorporate qualitative methods into their inquiries. Attention is primarily drawn to the need for coherence in designing and implementing a robust qualitative study that aligns with the behavior analyst\'s aims and perspective on knowing. A set of guiding questions are provided to orient behavior analysts to considerations in qualitative research and outline how analysts can conceptualize a strong qualitative study. This article aims to support increased application of qualitative methods by behavior analysts, where these methods best address the function of the behavior analytic investigation.
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  • 文章类型: Journal Article
    秀丽隐杆线虫是一种广泛使用的模型动物。趋化性实验是研究不同化学物质对线虫影响的实验之一。主要用于研究不同化学物质对线虫感知行为的影响。通过进行这个实验,不仅可以反映化学物质的神经毒性,还有化学物质对神经系统调节的生理功能的影响,如线虫摄食行为和基本运动能力。
    检测线虫对化学物质的反应的实验也是基于线虫模型的化学毒性测试的常用方法。在对蠕虫倾向行为的分析中,通常使用手工操作。在显微镜下手动处理大量蠕虫是非常耗时且费力的。目前线虫趋化实验的定量方法不仅耗时耗力,但由于实验者判断标准的差异,实验结果也存在偏差。线虫趋化实验的自动高效定量方法是线虫实验领域非常重要的技术难点。
    这里,通过将图像采集和处理技术纳入线虫实验,我们设计了一种用于线虫趋化实验的自动定量方法。
    实验结果表明,手动和自动计数结果之间的皮尔逊相关系数为0.978。
    这证明了我们方法的有效性。应用自动测量方法代替实验者的人工计数,可以提高工作效率,并减少人工计数操作中的错误。
    UNASSIGNED: Caenorhabditis elegans is a widely used model animal. Chemotaxis assay is one of the experiments that study the effects of different chemicals on nematodes. It is mainly used to study the effects of different chemicals on the perception behavior of nematodes. By conducting this experiment, not only can the neurotoxicity of chemicals be reflected, but also the impact of chemicals on physiological functions regulated by the nervous system, such as nematode feeding behavior and basic motor ability.
    UNASSIGNED: The experiment of detecting the response of nematode to chemicals is also a common method of chemical toxicity testing based on nematode models. In the analysis of worm tendency behavior, manual operations are generally used. Manually processing a large number of worms under a microscope is very time-consuming and labor-intensive. The current quantitative methods for nematode chemotaxis experiments are not only time-consuming and labor-intensive, but also biased in experimental results due to differences in judgment standards among experimenters. The automatic and efficient quantification method for nematode chemotaxis experiments is a very important technical difficulty in the field of nematode experiments.
    UNASSIGNED: Here, we have designed an automatic quantification method for nematode chemotaxis experiments by incorporating image acquisition and processing techniques into the nematode experiment.
    UNASSIGNED: The experimental results show that the Pearson correlation coefficient between manual and automatic counting results is 0.978.
    UNASSIGNED: This proves the effectiveness of our method. Applying the automatic measurement method to replace manual counting by the experimenter can improve work efficiency, and reduce errors in human counting operations.
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  • 文章类型: Journal Article
    在当代应用行为分析(ABA)研究和实践中,在概念上系统化是什么意思?要回答这个问题,本研究对ABA学者在过去55年中对ABA概念系统维度的解释进行了历史分析。本文发现概念系统维度的当前特征确实足以表明ABA的概念独立性与行为的实验分析或行为分析的任何其他子学科。基于这一发现,本文讨论了当代ABA领域的挑战,如ABA自身的基础和应用连续体,翻译研究,以及它与其他学科研究和实践的关系。
    What does it mean to be conceptually systematic in contemporary applied behavior analysis (ABA) research and practice? To answer this question, the present study conducted a historical analysis of ABA scholars\' interpretations of the conceptually systematic dimension of ABA over the last 55 years. The present article found the current characteristics of the conceptually systematic dimension are indeed sufficient to suggest ABA\'s conceptual independence from the experimental analysis of behavior or any other subdisciplines of behavior analysis. Based on this finding, this article addresses the challenges in contemporary ABA field such as ABA\'s own basic and applied continuum, translational research, and its relationship with other disciplines\' research and practice.
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  • 文章类型: Journal Article
    大数据是一个计算术语,用于指代大型和复杂的数据集,通常由TB或更多快速产生的不同数据组成。对这种复杂数据集的分析需要先进的分析技术,这些技术具有从大量数据中识别模式和抽象含义的能力。数据科学领域将计算机科学与数学/统计学相结合,并利用人工智能,特别是机器学习,分析大数据。这个领域对行为分析有很大的希望,临床和研究研究都以快速的速度产生大量不同的数据(即,大数据)。本文为行为分析研究人员和临床医生提供了有关将数据科学整合到行为分析领域的基本课程。我们提供如何收集的指导,保护,并处理数据,同时强调与数据科学家合作以选择符合项目目标的适当机器学习模型并根据人类专家的输入开发模型的重要性。我们希望这是一个指导,以支持对数据科学领域感兴趣的行为分析师推进他们的实践或研究,并帮助他们避免一些常见的陷阱。
    Big data is a computing term used to refer to large and complex data sets, typically consisting of terabytes or more of diverse data that is produced rapidly. The analysis of such complex data sets requires advanced analysis techniques with the capacity to identify patterns and abstract meanings from the vast data. The field of data science combines computer science with mathematics/statistics and leverages artificial intelligence, in particular machine learning, to analyze big data. This field holds great promise for behavior analysis, where both clinical and research studies produce large volumes of diverse data at a rapid pace (i.e., big data). This article presents basic lessons for the behavior analytic researchers and clinicians regarding integration of data science into the field of behavior analysis. We provide guidance on how to collect, protect, and process the data, while highlighting the importance of collaborating with data scientists to select a proper machine learning model that aligns with the project goals and develop models with input from human experts. We hope this serves as a guide to support the behavior analysts interested in the field of data science to advance their practice or research, and helps them avoid some common pitfalls.
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  • 文章类型: Journal Article
    近年来,通过疫苗接种可以预防的疾病爆发有所增加。由于疫苗接种涉及行为,行为分析师处于独特的位置,可以为这个具有社会意义的问题提供解决方案。本文探讨了一种行为分析方法,以了解已接种儿童疫苗的人和未接种儿童疫苗的人的行为功能,以及提高疫苗接种率的潜在干预措施。对该问题进行了介绍,然后简要介绍了反接种运动的历史。在我们的分析中,未能接种疫苗被概念化为不合规反应(即,医疗不依从性),并评估导致不合规的条件。在这个过程中,回避的角色,规则支配行为的功能改变影响,关系框架,并考虑了反控制。由应用的行为分析文献提供的潜在解决方案,包括应急管理和行为安全,正在讨论。
    In recent years, there has been an increase in outbreaks of diseases that are preventable by vaccination. As vaccination involves behavior, behavior analysts are uniquely positioned to contribute solutions to this socially significant problem. The present article explores a behavior-analytic approach to understanding the function of the behavior of both people who have their children vaccinated and those who do not have their children vaccinated, and potential interventions to increase vaccination rates. An introduction to the problem is followed by a brief history of the antivaccination movement. In our analysis, a failure to vaccinate is conceptualized as a noncompliance response (i.e., medical nonadherence), and conditions giving rise to that noncompliance are evaluated. In this process, the roles of avoidance, the functional-altering impact of rule-governed behavior, relational frames, and countercontrol are considered. Potential solutions informed by applied behavior-analytic literature, including contingency management and behavioral safety, are discussed.
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  • 文章类型: Journal Article
    将行为分析规模化的需求并不比现在更明显或更紧迫。行为分析师和医护人员之间的合作,教育工作者,政策制定者,心理健康临床医生,社会工作者,许多其他专业人员对于接触资源不足和传统上边缘化的人群至关重要。首先,然而,在行为分析社区中,必须广泛采用和加强跨专业合作。学科中心主义和傲慢构成了有效的跨专业合作的障碍,领导一个人采取的立场,同一学科的从业者比不同领域的从业者更训练有素,更聪明。然而,文化谦逊(赖特,实践中的行为分析,12(4)、805-809,2019)是学科中心主义的替代方案,允许专业人员保留文化历史和培训所产生的身份(Pecukonis,社会工作教学杂志,40(3)、211-220,2020年)。此外,文化互惠是一个自我观察和合作探究的过程,涉及质疑自己的假设,并迫使个人(和职业)面对他们的价值观和实践之间的矛盾(Kalyanpur&Harry,1999).在本文中,我们重新审视艾伦·纽林格在1991年首次提出的谦卑行为主义的呼吁,以及此后其他行为分析师的建议。具体来说,我们引入了一个文化互惠的框架来指导谦卑的行为主义者,因为他们获得了建立和维持富有成效的职业间关系所必需的行为。我们鼓励他们履行自己的道德和道德义务,以解决全球关注的社会问题,并扩大行为分析。
    The need to bring behavior analysis to scale is no more obvious or urgent than now. Collaboration between behavior analysts and healthcare workers, educators, policymakers, mental health clinicians, social workers, and so many other professionals is critical to reaching under-resourced and traditionally marginalized populations. First, however, interprofessional collaboration must be adopted widely and reinforced within the behavior analytic community. Disciplinary centrism and hubris pose barriers to effective interprofessional collaboration, leading one to assume the position that practitioners of the same discipline are better trained and smarter than those of a different field. However, cultural humility (Wright, Behavior Analysis in Practice, 12(4), 805-809, 2019) is an alternative to disciplinary centrism that allows professionals to retain identities born of cultural histories and training (Pecukonis, Journal of Teaching in Social Work, 40(3), 211-220, 2020). Furthermore, cultural reciprocity is a process of self-observation and collaborative inquiry that involves questioning one\'s own assumptions and forces individuals (and professions) to confront the contradictions between their values and their practices (Kalyanpur & Harry, 1999). In this paper, we revisit the call for Humble Behaviorism first made by Alan Neuringer in 1991 and the recommendations of fellow behavior analysts since. Specifically, we introduce a framework of cultural reciprocity to guide humble behaviorists as they acquire behaviors necessary to establish and maintain productive interprofessional relationships. We encourage them to act on their ethical and moral duties to address social problems of global concern and bring behavior analysis to scale.
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  • 文章类型: Journal Article
    2018年,有22,000,000巴西妇女经历了某种类型的暴力(身体或心理)。其中42%发生在家庭环境中。因此,政府已经制定了解决这个问题的策略。这项研究旨在(a)对《玛丽亚·达佩尼亚法》制定后的巴西政府保护妇女的战略进行调查(第11.340,2006)和(b)从文化设计的概念中讨论了这些策略。16项法律,五项法令,发现并分析了两条条例。总的来说,分析表明,它们不是有效的文化计划,因为大多数没有显示长期结果,和一些典型的犯罪和那些与侵略者的行为有关的法律没有指定的目标行为,所以没有明确的偶然性。尽管如此,这些策略是相关的,因为它们最终为女性提供了社会保护环境,legal,和政治观点。最后,预计当前工作中提出的讨论可以帮助准备有利于社会有益文化习俗的干预措施。
    In 2018, 22,000,000 Brazilian women experienced some type of violence (either physical or psychological), and 42% of these episodes occurred in the domestic environment. Therefore, government strategies have been developed to solve this problem. This study aimed to (a) carry out a survey of Brazilian government strategies for the protection of women after the creation of the Maria da Penha Law (Law No. 11.340, 2006) and (b) discuss these strategies from the concept of cultural design. Sixteen laws, five decrees, and two ordinances were found and analyzed. In a general way, the analysis suggests that they are not effective cultural plans because most do not show long-term results, and some of the laws that typify crimes and those that relate to the aggressor\'s behavior do not specify the target behaviors, so there is no explicit contingency. Despite this, such strategies are relevant, as they end up providing the protective context for women from a social, legal, and political point of view. Finally, it is expected that the discussions raised in the present work can help prepare interventions that favor socially beneficial cultural practices.
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  • 文章类型: Journal Article
    背景压力显着影响心理健康,是当代生活中普遍存在的特征。可能的抗生素包括奥马环素和万古霉素,其抗炎特性在最近的研究中也得到了彻底的证明。当前研究的目的是检查他们在大脑的应激反应回路中的复杂参与以及他们如何调节压力。斑马鱼是一种已建立的模型生物,为检查应激诱导的行为和可能的治疗方法提供了有用的平台。为了研究多巴胺如何影响应激反应,我们使用了暴露在压力下的斑马鱼模型。方法三分钟,斑马鱼不断受到追逐压力。然后以1:1、3:1和3:1的不同比例给予万古霉素和奥马环素各50μg/mL的抗生素组合。行为改变,包括冻结的比赛,上下比率,和延迟周期,并与对照组进行对比分析。利用ImageJ软件分析鱼的视频片段。结果奥马环素与万古霉素合用可显著降低斑马鱼应激行为。他们根据致死浓度50%结果选择其浓度(50µg/mL)。通过缩短延迟时间和增加微风会话的强度,这些化学物质几乎恢复正常活动。结果有统计学意义。结果表明,万古霉素和omadacycline的组合可能对应激引起的斑马鱼行为产生抗精神病作用。他们对应激反应的控制与他们在大脑的奖励和压力回路中的已知作用一致。这些结果强调了神经递质系统和压力控制之间的复杂相互作用,强调多巴胺在治疗压力相关精神疾病中的治疗潜力。结论万古霉素和奥马环素联合用药具有抗精神病作用,这为开发与压力相关的精神疾病的新治疗策略提供了潜在的机会。为了充分了解他们参与压力管理的具体过程,以及它们与人类精神疾病的关系,更多的调查是必要的。
    Background Stress affects mental health significantly and is a ubiquitous feature of contemporary living. Among the possible antibiotics are omadacycline and vancomycin, whose anti-inflammatory properties have also been thoroughly documented in recent research. The goal of the current study was to examine their complex involvement in the brain\'s stress response circuits and how they modulate stress. An established model organism that provides a useful platform for examining stress-induced behaviors and possible therapeutic approaches is the zebrafish. To investigate how dopamine affects the stress response, we used a zebrafish model that was exposed to stress. Methodology For three minutes, zebrafish were continually subjected to chasing stress. They were then given antibiotic combinations of 50 µg/mL each of vancomycin and omadacycline at various ratios of 1:1, 3:1, and 3:1. Behavior alterations, including freezing bouts, top-bottom ratios, and latency periods, were analyzed and contrasted with control groups. ImageJ software was utilized to analyze the video footage of the fish. Results The study showed that the combination of omadacycline and vancomycin greatly reduced the behaviors in zebrafish caused by stress. They chose their concentration (50 µg/mL) according to the lethal concentration 50% result. By shortening the latency time and increasing the intensity of breezing sessions, these chemicals restored almost normal activity. There was statistical significance in the outcomes. The results show that the combination of vancomycin and omadacycline may have an anti-psychotic impact on zebrafish behaviors brought on by stress. Their control of stress reactions is consistent with their known roles in the reward and stress circuits of the brain. These results emphasize the complex interactions between neurotransmitter systems and the control of stress, highlighting the therapeutic potential of dopamine in the treatment of stress-related mental illnesses. Conclusions The combination of vancomycin and omadacycline has been shown to have anti-psychotic effects, which presents potential opportunities for the development of new treatment strategies for mental diseases associated with stress. To fully understand the specific processes underpinning their involvement in stress management and how they relate to mental illnesses in humans, more investigation is necessary.
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  • 文章类型: Journal Article
    本文提出了一项研究,以捕捉强制性大流行引起的远程工作实践对工人对福利的看法的影响,挑战,以及与远程办公相关的困难,以及这些困难可能如何影响他们未来对远程办公的偏好。数据是通过2020年5月在南佛罗里达州进行的在线调查收集的。调查数据显示,远程办公指数(通过实际行为或陈述偏好来衡量)之前,during,在大流行在社会经济上是异质的之后,人口统计学,和态度部分。在疫情爆发前,男性,全日制学生,那些拥有博士学位的人,和高收入的人表现出更高的百分比参与工作与远程办公选项。他们也有更高的亲技术,支持在线教育,工作狂,和支持远程办公的态度。大流行期间,专业/管理/技术工作以及近距离接触措施较低的工作显示出最高的远程工作频率。鉴于未来的远程办公偏好,我们的分析表明,那些更支持远程工作的人,亲技术,并且显示出对远程办公不喜欢的不喜欢更高的远程办公频率。建立了结构方程模型,以评估大流行前不同预测因素对远程办公行为的影响以及大流行后的偏好。虽然大流行前的远程办公频率受到亲远程办公态度的高度影响,大流行后的偏好受到其他几种态度的影响,比如不喜欢远程办公,享受互动,工作狂,以及生产率因素。这可能证实了这样一种假设,即整个大流行期间的强制性做法为员工提供了更多在家工作安排的经验,这可能会重塑未来对远程办公采用的决策和期望。
    This paper presents a study in capturing the impacts of the mandatory pandemic-induced telework practice on workers\' perceptions of the benefits, challenges, and difficulties associated with telecommuting and how those might influence their preference for telework in the future. Data was collected through an online survey conducted in South Florida in May 2020. Survey data showed that telework indices (either measured through actual behavior or stated preference) before, during, and after the pandemic were heterogeneous across socio-economic, demographic, and attitudinal segments. Before the outbreak, males, full-time students, those with PhD degrees, and high-income people showed higher percentages of involvement in jobs with a telework option. They also had higher pro-technology, pro-online education, workaholic, and pro-telework attitudes. During the pandemic, professional/managerial/technical jobs as well as jobs with lower physical-proximity measures showed the highest telework frequency. In view of future telework preferences, our analysis showed that those who were more pro-telework, pro-technology, and showed less dislike of telework dislike preferred higher telework frequency. A structural equation model was developed to assess the impacts of different predictors on telework behavior before the pandemic and preferences after the pandemic. While telework frequency before the pandemic was highly affected by the pro-telework attitude, the after-pandemic preferences were influenced by several other attitudes such as dislike telework, enjoy interaction, workaholic, as well as productivity factors. This might confirm the assumption that the mandatory practice through the pandemic has provided employees more experiences with work-from-home arrangements, which could reshape decisions and expectations around telework adoption in the future.
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  • 文章类型: Journal Article
    研究已经探索了过度暴露于视网膜中的白色发光二极管(LED)的后果。因此,我们旨在评估这种暴露对视觉皮层结构改变的影响,学习和记忆,和改善蓝光阻挡透镜(BBLs)。实验采用8周龄Wistar大鼠(n=24),分为4组(每组n=6)作为对照,白光LED曝光(LE),BBLCrizalPrevencia-1(CP),和DuraVisionBlue-2(DB)。暴露组的动物直接暴露于白光LED28天(12:12-h光/暗周期),而BBL组的动物暴露于类似的光线下,BBL附着在LED上。曝光后,进行了Morris水迷宫以保持记忆,然后对视皮层5层锥体神经元进行结构分析。我们在LE组训练的第1天和第2天的功能测试中观察到显着差异(P<0.001)。高尔基-Cox染色的视皮层5层锥体神经元的结构分析显示,LE组的顶端和基底分支点(p<0.001)和基底交叉点(p<0.001)发生了显着变化。事后分析显示(p<0.001)LE和CP以及(p<0.001)CP和DB组之间存在显着变化。恒定和累积暴露于白色LED,在视觉皮层中呈现结构和功能改变,部分由BBLs改造。
    Studies have explored the consequences of excessive exposure to white-light-emitting diodes (LEDs) in the retina. Hence, we aimed to assess the implications of such exposure on structural alterations of the visual cortex, learning and memory, and amelioration by blue-light-blocking lenses (BBLs). Eight-week-old Wistar rats (n = 24) were used for the experiment and divided into four groups (n = 6 in each group) as control, white LED light exposure (LE), BBL Crizal Prevencia-1 (CP), and DuraVision Blue-2 (DB). Animals in the exposure group were exposed to white LED directly for 28 days (12:12-h light/dark cycle), whereas animals in the BBL groups were exposed to similar light with BBLs attached to the LEDs. Post-exposure, a Morris water maze was performed for memory retention, followed by structural analysis of layer 5 pyramidal neurons in the visual cortex. We observed a significant difference (P < 0.001) in the functional test on day 1 and day 2 of training in the LE group. Structural analysis of Golgi-Cox-stained visual cortex layer 5 pyramidal neurons showed significant alterations in the apical and basal branching points (p < 0.001) and basal intersection points (p < 0.001) in the LE group. Post hoc analysis revealed significant changes between (p < 0.001) LE and CP and (p < 0.001) CP and DB groups. Constant and cumulative exposure to white LEDs presented with structural and functional alterations in the visual cortex, which are partly remodeled by BBLs.
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