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Shaping inter-response time and run length using a discrete-trial percentile schedule combined with a fixed consecutive number procedure 使用离散试验百分位数计划与固定连续数程序相结合来调整反应间时间和运行长度
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-11-01 DOI: 10.1016/j.lmot.2024.102066
Tomotaka Orihara , Takayuki Tanno
In shaping the long inter-response time (IRT), the effect of combining a fixed consecutive number (FCN) procedure with a discrete-trial percentile schedule was examined. In each trial, pigeons were required to peck at least once at the IRT start key and then at the IRT end key. Reinforcers were presented according to the percentile schedule based on the time interval between two pecks (IRT) or the cumulative number of pecks to the IRT start key before pecking the IRT end key. Successful shaping was observed when the FCN procedure was combined with a percentile schedule. The procedure developed in this study provides an ideal baseline performance for studying response shaping with IRTs.
在塑造较长的反应间时间(IRT)时,研究人员考察了将固定连续数(FCN)程序与离散试验百分位表相结合的效果。在每次试验中,要求鸽子在 IRT 开始键和 IRT 结束键上至少啄一次。强化物根据两次啄键之间的时间间隔(IRT)或啄IRT结束键之前啄IRT起始键的累计次数按百分位表发放。当 FCN 程序与百分位计划相结合时,可观察到成功的塑形。本研究开发的程序为研究 IRT 的反应塑造提供了理想的基准性能。
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引用次数: 0
Effect of Raha syrup on the motivational effects of morphine and CSF serotonin levels in rats 拉哈糖浆对大鼠吗啡动机效应和脑脊液血清素水平的影响
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-11-01 DOI: 10.1016/j.lmot.2024.102063
Mitra As’habi , Mahdi Zahedi-Khorasani , Freshteh Haerifar , Ali Ghanbari , Ali khaleghian , Hossein Miladi-Gorji
Opiates may influence motivational processes by a dysregulation of brain reward pathways that play a role in context-induced reinstatement of drug seeking. Raha syrup as herbal bioactive compounds with anti-anxiety/depressant effects may be prevented morphine-induced reward and motivation effects. Therefore, the aim of this study was to investigate the effect of Raha syrup on the rewarding effects of morphine and motivational aspects of morphine-seeking behavior in morphine-induced conditioned place preference (CPP) model and also the cerebrospinal fluid (CSF) serotonin levels following the extinction and reinstatement in rats. In this study, adult male Wistar rats received Raha syrup via oral gavage to assess of the acquisition, extinction and reinstatement of the morphine-induced CPP and as well as measurement of the CSF serotonin levels. Administration of Raha syrup during the conditioning period significantly attenuated the acquisition of morphine-induced CPP, and increased the CSF serotonin level, 6 days after cessation of treatment during extinction, while did not affect the duration of the extinction period. Also, Raha syrup during the extinction period did not affect the reinstatement of morphine-induced CPP and the CSF serotonin levels in rats. We conclude that Raha syrup attenuated the acquisition of morphine reward probably through an increase in CSF serotonin, while could not maintain the extinguished CPP and had no effect on the reinstatement. Therefore, Raha syrup as a useful adjunctive therapeutic strategy may exert a protective effect against opiate-related rewards, while it may be ineffective to prevention of motivation or drug-seeking reinstatement (relapse).
鸦片制剂可能会通过大脑奖赏通路的失调来影响动机过程,而大脑奖赏通路在情境诱导的药物寻求恢复中发挥着作用。拉哈糖浆作为具有抗焦虑/抑郁作用的草药生物活性化合物,可能会防止吗啡引起的奖赏和动机效应。因此,本研究旨在探讨拉哈糖浆对吗啡诱导的条件性位置偏好(CPP)模型中吗啡的奖赏效应和吗啡寻求行为动机方面的影响,以及对大鼠绝迹和恢复后脑脊液(CSF)中血清素水平的影响。在这项研究中,成年雄性 Wistar 大鼠通过口服 Raha 糖浆来评估吗啡诱导的条件性位置偏好模型的获得、消退和恢复,以及 CSF 血清素水平的测量。在条件反射期服用拉哈糖浆可明显减弱吗啡诱导的CPP的获得,并在消退期停止治疗6天后增加脑脊液血清素水平,但不影响消退期的持续时间。此外,在消退期服用拉哈糖浆也不会影响吗啡诱导的CPP的恢复和大鼠脑脊液血清素水平。我们的结论是,拉哈糖浆可能通过增加脑脊液血清素来减少吗啡奖赏的获得,但不能维持已熄灭的CPP,对恢复也没有影响。因此,拉哈糖浆作为一种有用的辅助治疗策略,可能会对鸦片相关奖赏产生保护作用,但对预防动机或觅药复吸(复发)可能无效。
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引用次数: 0
Crocin has a greater therapeutic role in the restoration of behavioral impairments caused by maternal social isolation in adolescent than in adult offspring probably through GSK-3beta downregulation 与成年后代相比,克罗霉素可能通过下调 GSK-3beta 在恢复青少年因母体社会隔离造成的行为障碍方面发挥着更大的治疗作用
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-23 DOI: 10.1016/j.lmot.2024.102060
Hanie Karimi , Marjan Mohamadian , Paniz Azizi , Pouya Ghasemi , Mokhtar Karimi , Tannaz Layegh , Majid Rahmatkhah-Yazdi , Salar Vaseghi
Parental stress drastically impairs cognitive and behavioral functions of the offspring. Social isolation, as one of the most stressful conditions for social animals including rats induces a wide range of destructive effects on behavioral functions. On the other hand, Crocin (active component of Crocus sativa) induces pro-cognitive and neuroprotective effects. In the present study, we aimed to investigate the effects of prolonged maternal social isolation (pre-gestational) and crocin treatment on cognitive and behavioral functions in both adolescent and adult offspring. Female adult rats (mothers) were socially isolated from PND 30 to PND 80 (50 days). The treatment was performed by intraperitoneal injections of crocin (10, 30, and 50 mg/kg) during PND 39–45 or PND 59–65 (7 consecutive days), in the rat offspring. Behavioral assessments were done when the offspring were on PND 45 (adolescent) or PND 65 (adult). The expression level of Glycogen synthase kinase-3 beta (GSK-3beta) in the hippocampus was measured using real-time PCR. The results showed maternal social isolation decreased locomotion and impaired memory in adolescents, and increased anxiety- and depressive-like behaviors and GSK-3beta level, and decreased pain threshold in both adolescents and adults. Crocin (30 and 50 mg/kg) restored or attenuated the effect of maternal social isolation on behavioral functions and GSK-3beta in adolescents and adults, with more effect in adolescents. In conclusion, we showed that crocin treatment can restore the destructive effects of maternal social isolation stress in the offspring, with stronger therapeutic effects in adolescents. Also, GSK-3beta downregulation may underlie the beneficial effects of crocin.
父母的压力会严重损害后代的认知和行为功能。社会隔离是包括大鼠在内的社会性动物所面临的最大压力之一,会对行为功能产生广泛的破坏性影响。而 Crocin(茜草的活性成分)则具有促进认知和保护神经的作用。在本研究中,我们旨在探讨母体长期社会隔离(妊娠前)和巴豆苷处理对青少年和成年后代认知和行为功能的影响。雌性成年大鼠(母鼠)在 PND 30 至 PND 80(50 天)期间被社会隔离。在PND 39-45或PND 59-65(连续7天)期间,对后代大鼠腹腔注射黄曲霉素(10、30和50毫克/千克)。后代在 PND 45(青春期)或 PND 65(成年期)时进行行为评估。海马中糖原合成酶激酶-3 beta(GSK-3beta)的表达水平采用实时 PCR 法进行测量。结果表明,母性社会隔离会降低青少年的运动能力并损害其记忆力,同时会增加青少年和成人的焦虑和抑郁样行为及 GSK-3beta 水平,并降低疼痛阈值。藏霉素(30和50毫克/千克)可恢复或减轻母体社会隔离对青少年和成人行为功能和GSK-3beta的影响,其中对青少年的影响更大。总之,我们的研究表明,羊角霉素治疗可以恢复母体社会隔离应激对后代的破坏作用,对青少年的治疗效果更强。此外,GSK-3beta的下调可能是黄花苷有益作用的基础。
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引用次数: 0
How enjoyment spread its wings on tertiary learners’ psychological needs in ChatGPT-assisted English learning 在 ChatGPT 辅助英语学习中,享受如何为大专学习者的心理需求插上翅膀
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-19 DOI: 10.1016/j.lmot.2024.102057
Shuqiong Luo , Di Zou
While ChatGPT has emerged as a valuable asset in English education, the success of ChatGPT-assisted English learning requires the consideration of students’ emotional and psychological factors. Grounded by the self-determination theory and control-value theory of achievement emotions, this study investigated the associations between enjoyment and basic psychological needs in the ChatGPT-assisted English learning context to help learners achieve success in English learning in the ChatGPT-integrated setting as existing studies on the interplay between positive emotions and basic psychological needs did not consider the features of ChatGPT. The role of gender was also considered due to its importance in influencing enjoyment, basic psychological needs, and AI-integrated language learning in previous studies. Data were collected from 347 Chinese tertiary English learners through the quantitative method containing two questionnaires. The empirical findings via the structural equation modeling indicated a positive impact of enjoyment on basic psychological needs factors. In addition, the results of multivariate analysis of variance and multivariate analysis of covariance revealed no gender differences among enjoyment and basic psychological needs factors and no significant difference in the relation between enjoyment and basic psychological needs after controlling the impact of gender. Theoretical and practical implications for educators and university learners in ChatGPT-assisted English classrooms were discussed.
虽然 ChatGPT 已成为英语教育的宝贵财富,但 ChatGPT 辅助英语学习的成功需要考虑学生的情感和心理因素。本研究以成就情感的自我决定理论和控制价值理论为基础,调查了 ChatGPT 辅助英语学习情境中的愉悦感和基本心理需求之间的关联,以帮助学习者在 ChatGPT 整合环境下的英语学习中取得成功,因为现有关于积极情绪和基本心理需求之间相互作用的研究并未考虑 ChatGPT 的特点。由于在以往的研究中,性别在影响乐趣、基本心理需求和人工智能整合语言学习方面具有重要作用,因此我们也考虑了性别的作用。本研究通过两份问卷的定量方法收集了 347 名中国高等院校英语学习者的数据。通过结构方程模型得出的实证结果表明,乐趣对基本心理需求因素有积极影响。此外,多变量方差分析和多变量协方差分析的结果显示,在控制了性别的影响之后,享受和基本心理需求因素之间没有性别差异,享受和基本心理需求之间的关系也没有显著差异。讨论了 ChatGPT 辅助英语课堂对教育工作者和大学学习者的理论和实践意义。
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引用次数: 0
Does poverty really stifle ambition? A latent profile analysis of achievement motivation for economically disadvantaged Chinese university students 贫困真的会扼杀进取心吗?中国贫困大学生成就动机的潜在特征分析
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-17 DOI: 10.1016/j.lmot.2024.102056
Xiaoqing Zeng , Song Tu
This research aims to investigate the differences in achievement motivation between college students from low-income and normal-income backgrounds, and to explore the key characteristics of achievement motivation among underprivileged college students. A survey was conducted with 260060 college students, and Latent Profile Analysis (LPA) was employed to identify the types of achievement motivation among underprivileged college students. Results showed that: (1) achievement motivation levels were significantly higher among underprivileged students compared to their non-poor counterparts. Specifically, in China, underprivileged students were significantly more driven to strive for success and less inclined to avoid failure; (2) the study identified four types of achievement motivation among disadvantaged students: Optimists (high pursuit of success, low failure avoidance, accounting for 7.90 %); Self-protectors (low pursuit of success, high failure avoidance, accounting for 29.40 %); Failure Acceptors (low pursuit of success, low failure avoidance, accounting for 39.30 %); and Overstrivers (high pursuit of success, high failure avoidance, accounting for 23.40 % of the sample). Conclusion: (1) poor students are more eager to succeed than non-poor students in China; (2) Optimists and Overstrivers seem the more positive types of achievement motivation (accounting for 31.30 %).
本研究旨在调查低收入和正常收入背景的大学生在成就动机方面的差异,并探讨贫困大学生成就动机的主要特征。本研究对 260060 名大学生进行了调查,并采用潜特征分析法(Latent Profile Analysis,LPA)来识别贫困大学生的成就动机类型。结果表明(1)贫困大学生的成就动机水平明显高于非贫困大学生。具体而言,在中国,贫困大学生追求成功的动力明显更强,而回避失败的倾向较弱;(2) 研究发现了贫困大学生的四种成就动机类型:乐观主义者(高度追求成功,低度回避失败,占样本的 7.90%);自我保护者(低度追求成功,高度回避失败,占样本的 29.40%);失败接受者(低度追求成功,低度回避失败,占样本的 39.30%);过度奋斗者(高度追求成功,高度回避失败,占样本的 23.40%)。结论:(1)在中国,贫困学生比非贫困学生更渴望成功;(2)乐观主义者和过度追求者似乎是成就动机中更积极的类型(占 31.30%)。
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引用次数: 0
Using meta-analytic path analysis to examine mechanisms relating students’ perceived feedback, motivation, self-efficacy, and academic performance 利用元分析路径分析研究学生感知反馈、学习动机、自我效能感和学习成绩的相关机制
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-16 DOI: 10.1016/j.lmot.2024.102059
Bingxin Qi , Lin Ma , Xuantong Wang
This study investigates the complex relationships between students’ perceived feedback from formative assessments, self-efficacy, learning motivation, and academic performance in the context of self-regulated learning in the formal educational setting. While previous research has explored these factors individually, their combined impact and interrelationships remain unclear. This research aims to fill this gap by examining how feedback mechanisms influence students' self-efficacy and learning motivation, and how these factors collectively affect academic performance. This study employs a comprehensive meta-analysis and structural equation modeling with path models to reassess the impacts of these influential factors on academic achievement. Specifically, it aims to 1. examine the directional effects of perceived feedback on self-efficacy; 2. investigate the role of self-efficacy in mediating the relationship between feedback and learning motivation; and 3. assess the direct and indirect effects of feedback, self-efficacy, and learning motivation on academic performance. Data is collected from various educational contexts to ensure a broad representation of learners' experiences. The analysis also evaluates the viability of mean imputation for handling missing values in two-stage structural equation modeling. The findings show that feedback from formative assessments strongly predict academic success as it has both direct and indirect effects on performance. Self-efficacy and learning motivation also play a key role in explaining differences in academic outcomes. This study offers a clearer understanding of how feedback, self-efficacy, and motivation work together to influence academic results. These insights can help improve educational practices by guiding better strategies to optimize students' learning experiences and outcomes.
本研究以正规教育环境中的自我调节学习为背景,探讨了学生从形成性评价中感知到的反馈、自我效能感、学习动机和学习成绩之间的复杂关系。以往的研究对这些因素进行了单独探讨,但它们之间的综合影响和相互关系仍不清楚。本研究旨在通过考察反馈机制如何影响学生的自我效能感和学习动机,以及这些因素如何共同影响学习成绩来填补这一空白。本研究采用综合荟萃分析和结构方程模型与路径模型来重新评估这些影响因素对学业成绩的影响。具体来说,本研究旨在:1.研究感知反馈对自我效能感的定向影响;2.研究自我效能感在反馈和学习动机之间的中介作用;3.评估反馈、自我效能感和学习动机对学业成绩的直接和间接影响。数据收集自不同的教育环境,以确保学习者经历的广泛代表性。分析还评估了在两阶段结构方程模型中处理缺失值的平均估算方法的可行性。研究结果表明,形成性评价的反馈对学习成绩有直接和间接的影响,因此能有力地预测学习成绩。自我效能感和学习动机在解释学业成绩差异方面也起着关键作用。这项研究让我们更清楚地了解反馈、自我效能感和学习动机是如何共同影响学习成绩的。这些见解有助于改进教育实践,为优化学生的学习体验和学习成果提供更好的策略指导。
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引用次数: 0
“More is better”: Training multiple alternatives reduces resurgence "多多益善":培训多种替代品可减少死灰复燃
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-15 DOI: 10.1016/j.lmot.2024.102054
Julian C. Velasquez , Carlos J. Flores , L. Rebeca Mateos , Carlos J. de Anda , Camilo Hurtado-Parrado
Resurgence is the recurrence of previously extinguished behavior due to the worsening of current alternative conditions (Lattal et al., 2017). While some studies have suggested that expanded-operant treatments might reduce resurgence, inconsistent findings warrant further investigation. Mixed results could be explained by attending to the type of training, the similarities of response topography, or the rate of alternative reinforcement. We aimed to explore the effect of different trainings of multiple alternative responses on resurgence when all responses had a different topography. Following reinforcement of the target response (i.e., chain-pull), four groups of rats were exposed to different training procedures. For Single group, only one alternative behavior was reinforced (i.e., lever-press). For the Between-Conditions group, two alternative behaviors (i.e., lever-press and key-push) were reinforced, each one across separate conditions. For the Within-Session groups, two alternating alternative responses were reinforced each session with a rich or lean programmed rate of reinforcement. Once alternative reinforcement was removed, the Single group exhibited resurgence, while neither expanded-operant treatments groups showed resurgence. The results shed light on the effects of expanded-operant treatments as an approach to modulate resurgence. These findings might have implications in clinical settings for the design of successful behavioral interventions for the promotion of durable outcomes despite treatment challenges.
卷土重来是指由于当前替代条件的恶化而导致先前被熄灭的行为再次出现(Lattal 等人,2017 年)。虽然一些研究表明,扩大操作治疗可能会减少复发,但不一致的研究结果值得进一步研究。不同的结果可以通过训练类型、反应拓扑的相似性或替代强化的速度来解释。我们的目的是探讨当所有反应的拓扑结构不同时,多种替代反应的不同训练对复发的影响。在强化目标反应(即拉链条)后,四组大鼠接受了不同的训练程序。单条件组只强化一种替代行为(即按压杠杆)。条件间组则强化两种替代行为(即按下杠杆和按下按键),每种行为在不同的条件下强化。对于 "时段内 "组,每个时段都会对两种交替的替代反应进行强化,强化率为丰富或稀少的程序化强化率。一旦取消替代强化,单一组就会表现出恢复,而扩大操作处理组都不会表现出恢复。这些结果揭示了扩大操作治疗作为一种调节恢复的方法的效果。这些发现可能会对临床环境产生影响,有助于设计成功的行为干预措施,从而在面临治疗挑战的情况下促进持久的治疗效果。
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引用次数: 0
Evaluation of stress and anxiety levels on science and engineering undergraduate students in spain when facing written assessments guides for positive interventions 西班牙理工科本科生面对书面评估时的压力和焦虑水平评估 积极干预指南
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-14 DOI: 10.1016/j.lmot.2024.102058
Clara Simón de Blas , Karina Rojas , Ana E. García Sipols , Sonia Hernández Alonso , María Eugenia Castellanos , Javier Cano , Claudia Córdoba
Anxiety and stress disorders are increasingly common, especially among undergraduate students, significantly affecting their family, social, and academic lives. The isolation from restrictive measures during the COVID-19 pandemic in Spain has further exacerbated mental health issues. The disruption of in-person teaching has also impacted traditional learning and evaluation processes, increasing stress and anxiety levels in students. Based on this background, this study aims to analyze the incidence of these disorders among undergraduates and their relationship with various academic, demographic, and family factors, considering the influence of COVID-19. Our results were obtained from a survey conducted among first- and second-year URJC students who are enrolled in an experimental degree program. The statistical analysis provides guidelines for positive interventions to increase student motivation, which further leads to academic success. Results show that women exhibit higher levels of stress and a greater prevalence of anxiety compared to men. The study highlights the influence of specific factors on anxiety levels among students, proposing direct lines of action that enhance positive feelings concerning academic tasks.
焦虑症和应激障碍越来越常见,尤其是在大学生中,严重影响了他们的家庭、社交和学习生活。在西班牙 COVID-19 大流行期间,限制性措施造成的隔离进一步加剧了心理健康问题。现场教学的中断也影响了传统的学习和评估过程,增加了学生的压力和焦虑水平。基于这一背景,本研究旨在分析这些障碍在大学生中的发生率及其与各种学术、人口和家庭因素的关系,并考虑 COVID-19 的影响。我们的研究结果来自于对参加实验学位课程的一年级和二年级URJC学生进行的一项调查。统计分析为积极的干预措施提供了指导,以提高学生的学习积极性,从而进一步促进学业成功。研究结果表明,与男生相比,女生的压力更大,焦虑更普遍。该研究强调了特定因素对学生焦虑水平的影响,提出了增强对学习任务的积极情感的直接行动方针。
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引用次数: 0
A mixed-methods investigation into complex components of multilingual international students' self-regulated learning in English as a foreign language context: A social cognitive perspective 对多语种留学生在英语作为外语环境中进行自我调节学习的复杂因素进行混合方法调查:社会认知视角
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-05 DOI: 10.1016/j.lmot.2024.102055
Siyi Wang , Ziwen Pan , Yongliang Wang
Self-regulated learning serves as a fundamental framework for understanding the cognitive, motivational, and emotional dimensions of learning. Recently, a growing body of studies on such cognitive processes appears in multilingual populations. Applying a mixed-methods approach, this study examined the key components of the self-regulated learning process among 233 multilingual international students in China, specifically within the context of English as a Foreign Language learning. Qualitative data was analyzed through Pearson's correlation analysis, structural equation modeling, and path analysis, while semi-structured interviews were conducted to further confirm the results of the qualitative data analysis. 15 students were purposefully selected through purposive sampling to participate in follow-up interviews. Within the framework of social cognitive theory, the findings revealed that metacognition, motivation, self-efficacy, and feedback loops are the primary components of self-regulated learning. Additionally, path analysis confirmed that the four factors are positive predictors of self-regulated learning proficiency of multilingual international students in China. The interview outcomes further validated the integral role of these primary components in the self-regulated learning process within the context of multilingual study. This study underscores the significance of incorporating translanguaging backgrounds into teaching strategies and language policy. Findings may offer some insights for multilingual international students, language teachers, and language policymakers in the field of Chinese language instruction.
自我调节学习是理解学习的认知、动机和情感层面的基本框架。最近,越来越多的关于认知过程的研究出现在多语言人群中。本研究采用混合方法,考察了中国 233 名多语言留学生自我调节学习过程的关键要素,特别是在英语作为外语学习的背景下。通过皮尔逊相关分析、结构方程模型和路径分析对定性数据进行了分析,同时进行了半结构式访谈,以进一步确认定性数据分析的结果。通过有目的的抽样,我们有针对性地选择了 15 名学生参与后续访谈。在社会认知理论的框架下,研究结果表明,元认知、动机、自我效能感和反馈回路是自我调节学习的主要组成部分。此外,路径分析证实,这四个因素对中国多语种留学生的自我调节学习能力具有积极的预测作用。访谈结果进一步验证了这些主要因素在多语种学习背景下的自我调节学习过程中不可或缺的作用。本研究强调了将翻译语言背景纳入教学策略和语言政策的重要性。研究结果可为多语种留学生、语言教师和汉语教学领域的语言政策制定者提供一些启示。
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引用次数: 0
Discerning equivalence relations from displayed but not previously learned stimulus pairs 从显示而非先前学习的刺激对中辨别等效关系
IF 1.7 4区 心理学 Q3 PSYCHOLOGY, BIOLOGICAL Pub Date : 2024-10-01 DOI: 10.1016/j.lmot.2024.102053
Erik Arntzen , Vanessa Ayres-Pereira , David W. Dickins
A method was devised to determine whether participants could discern stimulus equivalence (SE) relations between stimuli without prior training, but simply via visual inspection of an array of premise pairs. On each of a series of slides nine circles containing different colours were paired together in boxes in different ways on each slide to embody three 3-member equivalence classes. Below this “study” array of boxes were two “choice” boxes, with two colours derived from the same equivalence class in one, and colours from two different classes in the other. Participants were instructed to choose the box in which the colours were seemingly combined “according to the pairs above”. Then on a final “sort” slide they were asked, in relation to its array, to allocate the nine colours into groups of their own choosing. Twenty-two undergraduate students, some naïve and some with some prior experience of standard equivalence experiments, participated in this experiment. Participants 1–11, in addition to trials in which the within-class choice was a symmetric or transitive pair, were given extra “baseline” trials with a simple copy of one of the array pairs in the within-class choice box. Such “baseline” trials were omitted for the remaining participants. On the choice trials about half of the participants systematically selected the within-class alternatives. There was some indication that prior experience made this more likely, whereas inclusion of “baseline” trials seemingly had a negative effect. Participants who systematically selected the within-class alternatives mostly also sorted the colours into the appropriate three equivalence groups. Some methodological refinements and extensions of this “plain sight” procedure are proposed, and the analytical potential of comparing performance on these with that on standard MTS procedures is discussed.
我们设计了一种方法,以确定受试者是否能够在没有事先训练的情况下,仅通过目测一系列前提对来辨别刺激之间的刺激等价(SE)关系。在一系列幻灯片中,每张幻灯片上都有九个不同颜色的圆圈以不同的方式配对在方框中,以体现三个三元等价类。在这个 "研究 "方框阵列下面有两个 "选择 "方框,一个方框中的两种颜色来自同一等价类,另一个方框中的颜色来自两个不同的等价类。参与者被要求 "根据上述配对 "选择其中的颜色。然后,在最后一张 "排序 "幻灯片上,要求他们根据幻灯片的排列,将九种颜色分配到自己选择的组中。22 名本科生参加了这一实验,其中有些是初学者,有些是有过标准等价实验经验的学 生。除了班内选择为对称或反向配对的试验外,1-11 号参与者还额外接受了 "基线 "试验,即在班内选择框中放置一个简单的阵列配对副本。其余被试的 "基线 "试验则被省略。在选择试验中,大约有一半的被试系统地选择了类内选项。有迹象表明,先前的经验增加了这种可能性,而加入 "基线 "试验则似乎产生了负面影响。系统选择类内备选方案的参与者大多也会将颜色分类到相应的三个等价组中。本文对这一 "一目了然 "的程序提出了一些方法上的改进和扩展,并讨论了将其与标准 MTS 程序进行比较的分析潜力。
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引用次数: 0
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Learning and Motivation
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