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Age-related Changes in Task Switching Costs in Middle Childhood 儿童中期任务转换成本的年龄相关变化
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-12-19 DOI: 10.1080/15248372.2022.2156514
Santiago Vernucci, Ana García-Coni, E. Zamora, Rosario Gelpi-Trudo, María Laura Andrés, L. Canet‐Juric
ABSTRACT Cognitive flexibility refers to the ability to rapidly and accurately switch between tasks. It is regarded as a core dimension of executive functions and has been reported to improve during childhood and into early adulthood. For its evaluation, the task-switching paradigm is widely used. Switching between tasks or response sets imposes a series of costs on performance (i.e., mixing costs, global switch costs, local switch costs). There is less evidence analyzing switching performance in children than in other age groups, and few studies have specifically analyzed switching costs only in school-age children. In the present study, we aimed to analyze age-related changes in task switching in children aged 9–12 years old. We considered year-to-year changes in performance, specifically in response time based mixing costs, global switch costs, and local switch costs. To do this, we used a task switching measure to evaluate 231 children in Argentina, aged 9–12 years (M age = 10.94, SD = 0.88) who were aggregated into four age groups (9, 10, 11, and 12 years old). Results show consistent mixing costs, global switch costs, and local switch costs at each age. However, we did not find age-related differences in the magnitude of such costs. These results suggest that both the ability to maintain and select between two tasks, and to switch from one response set to another could be considered relatively constant during this period.
认知灵活性是指在不同任务之间快速准确切换的能力。它被认为是执行功能的一个核心方面,据报道,在童年和成年早期,它会得到改善。对于其评价,任务转换范式得到了广泛的应用。在任务或响应集之间切换会给性能带来一系列成本(即混合成本、全局切换成本、本地切换成本)。与其他年龄组相比,分析儿童转换表现的证据较少,而且很少有研究专门分析学龄儿童的转换成本。在本研究中,我们旨在分析9-12岁儿童任务转换的年龄相关变化。我们考虑了性能的逐年变化,特别是基于混合成本、全局切换成本和本地切换成本的响应时间变化。为了做到这一点,我们使用任务转换测量来评估阿根廷9 - 12岁的231名儿童(M年龄= 10.94,SD = 0.88),他们被分为四个年龄组(9岁、10岁、11岁和12岁)。结果显示,混合成本、全球转换成本和本地转换成本在每个年龄段都是一致的。然而,我们没有发现这些成本的大小与年龄相关的差异。这些结果表明,在这段时间内,维持和选择两个任务的能力,以及从一个响应集切换到另一个响应集的能力都可以被认为是相对恒定的。
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引用次数: 0
Young Children’s Saving and Their Episodic Future Thinking 幼儿储蓄与情景未来思维
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-12-18 DOI: 10.1080/15248372.2022.2156516
A. Tsui, C. Atance
ABSTRACT Children’s ability to save emerges during the preschool years, but little is known about the different forms saving takes (and whether these relate) and the mechanisms driving its development. Because research with adults suggests that different aspects of future orientation increase adults’ propensity to save, we explored whether, in a sample of 71 3- to 5-year-olds tested in a university laboratory in Ottawa, Canada, the ability to mentally pre-experience the future (or “episodic future thinking”) predicted saving in two different contexts. In the first, using a “Saving marbles” task, we assessed children’s capacity to save for a larger reward in the near future. In the second, using a newly developed “Saving candies” task, we assessed children’s capacity to save a certain amount of resource for a more remote future time point, without necessarily reaping a larger future reward. Children were also given two delay of gratification tasks to determine whether these related to saving. Performance on both saving tasks was significantly related after controlling for age in months and verbal ability (r = .25, p = .041), a finding that suggests some coherence in early saving behaviors. However, we detected no significant associations between saving and delay of gratification. A series of regression analyses showed that episodic future thinking, as measured by three different tasks, did not predict saving. Our discussion focuses on why the capacity to think about the future may not predict saving in early development, and suggests viable avenues for future research in this area.
儿童的储蓄能力在学龄前就开始显现,但人们对储蓄的不同形式(以及这些形式是否相关)和驱动其发展的机制知之甚少。由于对成年人的研究表明,未来取向的不同方面会增加成年人的储蓄倾向,我们在加拿大渥太华的一所大学实验室对71名3至5岁的儿童进行了测试,研究了在两种不同情况下,心理上预先体验未来的能力(或“情景未来思维”)是否能预测储蓄。在第一个实验中,我们用“保存弹珠”的任务来评估孩子们为在不久的将来获得更大的奖励而存钱的能力。在第二个实验中,我们使用了一个新开发的“节省糖果”任务,我们评估了孩子们为更遥远的未来时间点节省一定数量资源的能力,而不一定会获得更大的未来奖励。孩子们还被分配了两个延迟满足的任务,以确定这些任务是否与储蓄有关。在控制了月龄和语言能力后,两项储蓄任务的表现显著相关(r = 0.25, p = 0.041),这一发现表明早期储蓄行为存在一定的一致性。然而,我们发现储蓄和延迟满足之间没有显著的联系。一系列的回归分析表明,通过三个不同的任务来衡量的情景性未来思维并不能预测储蓄。我们的讨论集中在为什么思考未来的能力可能无法预测早期发展中的储蓄,并为该领域的未来研究提出了可行的途径。
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引用次数: 0
Children’s Sensitivity to Difficulty and Reward Probability When Deciding to Take on a Task 儿童在决定承担任务时对困难的敏感性和奖励概率
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-12-12 DOI: 10.1080/15248372.2022.2152032
J. Wang, E. Bonawitz
ABSTRACT Sometimes we should persist to succeed. But other times it might be wiser to give up on the task at hand and focus our energy on something new. Knowing whether a task is worth the effort potentially requires multiple capacities, including sensitivity to one’s own likelihood to succeed on the current problem, the associated costs with continuing to pursue it, and evaluation of opportunities for reward from the success. But these capacities may be particularly challenging for young children. Here we ask how young children are sensitive to cognitive cost (one’s capacity and the opportunity cost of persisting) and reward probability (how likely they are to receive a reward when succeeding) when making decisions. Using a simple counting task, we showed that 4- to 5-year-old children in the US (N = 40, pre-registered) chose to give up more when the task was more difficult (and therefore cognitively more costly), especially when the probability of reward was low. These results extend previous findings and suggest the ability to consider and evaluate cognitive cost and reward probability may be in place by 4 years of age.
有时候我们需要坚持才能成功。但其他时候,放弃手头的任务,把精力集中在新的事情上可能是更明智的。了解一项任务是否值得付出努力可能需要多种能力,包括对自己在当前问题上取得成功的可能性的敏感性,继续追求它的相关成本,以及对成功获得回报的机会的评估。但这些能力对幼儿来说可能尤其具有挑战性。在这里,我们询问幼儿在做决定时对认知成本(一个人的能力和坚持的机会成本)和奖励概率(他们成功后获得奖励的可能性)有多敏感。通过一个简单的计数任务,我们发现美国4- 5岁的儿童(N = 40,预注册)在任务难度更高(因此认知成本更高)时,特别是在获得奖励的可能性较低的情况下,选择放弃的可能性更大。这些结果扩展了先前的研究结果,并表明考虑和评估认知成本和奖励概率的能力可能在4岁之前就已经具备了。
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引用次数: 2
The Emergence and Development of Future-Oriented Cognition in Toddlerhood: The Contribution of Cognitive and Language Abilities 幼儿未来认知的产生和发展:认知能力和语言能力的贡献
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-12-05 DOI: 10.1080/15248372.2022.2149527
Ege Kamber, Tessa R. Mazachowsky, Caitlin E. V. Mahy
ABSTRACT The development of children’s future-oriented cognition has become a popular research topic in the past two decades. Much of this research focuses on the preschool and middle childhood years, but very little is known about the future-oriented cognitive abilities of toddlers and young preschoolers. The present study investigated the emergence of future-oriented cognition in toddlerhood and explored its relation with cognitive (i.e., executive function, episodic memory, and self-concept) and language abilities (i.e., expressive vocabulary, parent-child talk, temporal word use, and time metaphor use). Parents (N = 205) of 2- to 3-year-old children residing in the United States participated in an online study in which they completed the Children’s Future Thinking Questionnaire (CFTQ) to assess their child’s future-oriented cognition in five key domains. Also, parent-report measures of executive function, self-concept, episodic memory, expressive vocabulary, parent-child talk, child’s temporal word use, and child’s use of time metaphors were administered. Children as young as 2-years-old demonstrated future-oriented abilities. However, parents of 2-year-olds had substantial missing data (e.g., “does not apply”), especially in the planning and prospective memory subscales of the CFTQ. Three-year-olds were rated higher than 2-year-olds on the planning and prospective memory subscales, but there were no differences in ratings for 2- and 3-year-olds on the saving, episodic foresight, and delay of gratification subscales. Episodic memory and time metaphor use were significant independent predictors of future-oriented cognition and thus, both abilities may play a fundamental role in the emergence of future-oriented cognition in young children.
摘要近二十年来,儿童未来认知的发展已成为一个热门的研究课题。这项研究大多集中在学龄前和儿童中期,但对学步儿童和学龄前儿童的未来认知能力知之甚少。本研究调查了幼儿期未来导向认知的出现,并探讨了其与认知(即执行功能、情景记忆和自我概念)和语言能力(即表达词汇、亲子对话、时间词汇使用和时间隐喻使用)的关系。居住在美国的2至3岁儿童的父母(N=205)参加了一项在线研究,他们完成了儿童未来思维问卷(CFTQ),以评估孩子在五个关键领域的未来认知。此外,还对执行功能、自我概念、情景记忆、表达性词汇、亲子对话、儿童的时态词汇使用和儿童对时间隐喻的使用进行了家长报告测量。2岁的孩子就表现出了面向未来的能力。然而,2岁儿童的父母有大量缺失的数据(例如,“不适用”),尤其是在CFTQ的计划和前瞻性记忆分量表中。三岁儿童在计划和前瞻记忆分量表上的评分高于2岁儿童,但2岁和3岁儿童在储蓄、情景预见和满足延迟分量表上没有差异。情节记忆和时间隐喻的使用是面向未来认知的重要独立预测因素,因此,这两种能力可能在幼儿出现面向未来认知中发挥重要作用。
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引用次数: 1
Children Prefer Familiar Fantasy, but not Anthropomorphism, in Their Storybooks 孩子们更喜欢熟悉的幻想,而不是拟人化的故事书
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-11-30 DOI: 10.1080/15248372.2022.2144317
Sierra Eisen, Jessica Taggart, A. Lillard
ABSTRACT Children’s storybooks often contain fantasy elements, from dragons and wizards to anthropomorphic animals that wear clothes, talk, and behave like humans. These elements can impact children’s learning from storybooks both positively and negatively, perhaps due in part to their ability to capture children’s interest and attention. Prior research has found that children prefer realistic to make-believe stories, but little is known about children’s preferences for anthropomorphic characters. The present study examines U.S. children’s preferences for fantasy and anthropomorphism in storybooks. Seventy-two 4- to 6-year-old children (M = 65.74 months, SD = 10.84 months) were presented with 10 pairs of books (fantasy/anthropomorphic vs. realistic) and asked to select which book they liked better and why. Children chose fantasy but not anthropomorphic animal stories significantly more often than expected by chance. Children’s preferences were not related to age or gender, and they most often justified their choices with references to the storyline. Implications for creating and selecting media are discussed, since children learn best when learning materials align with their interests.
摘要儿童故事书通常包含幻想元素,从龙和巫师到穿着衣服、说话和行为像人类的拟人化动物。这些因素会对孩子从故事书中学习产生积极和消极的影响,部分原因可能是他们能够吸引孩子的兴趣和注意力。先前的研究发现,儿童更喜欢逼真的故事,而不是虚构的故事,但对儿童对拟人化角色的偏好知之甚少。本研究调查了美国儿童对故事书中幻想和拟人化的偏好。72名4至6岁的儿童(M=65.74个月,SD=10.84个月)被出示了10对书(幻想/拟人与现实),并被要求选择他们更喜欢哪本书以及为什么。孩子们选择幻想而非拟人化的动物故事的几率明显高于预期。儿童的偏好与年龄或性别无关,他们通常会参考故事情节来证明自己的选择是合理的。讨论了创建和选择媒体的意义,因为当学习材料与他们的兴趣相一致时,孩子们学习得最好。
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引用次数: 0
Private Speech during Problem-Solving: Tool Innovation Challenges Both Preschoolers’ Cognitive and Emotion Regulation 解决问题过程中的私人言语:工具创新对学龄前儿童认知和情绪调节的挑战
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-11-17 DOI: 10.1080/15248372.2022.2144319
Sabine Breyel, S. Pauen
ABSTRACT The current study examined children’s spontaneous private speech during the vertical and the horizontal Tube Task to shed light on the cognitive, motivational, and emotional processes underlying tool innovation. Tool innovation is defined as solving a novel problem by using or modifying objects in a new and useful way without prior instructions. Relations between private speech of 3- to 4-year-old children (N = 89) and their task performance (i.e., success and latency to success) were analyzed using Bayesian statistics. Children who were successful at the task produced more metacognitive and cognitive speech compared to children who were unsuccessful at the task. Latency to success did not relate to (meta)cognitive speech, but it was associated to negative speech: Children who expressed negative emotions more often and who evaluated the task as being difficult needed more time to find a solution than children who used less negative speech. These findings indicate that cognitive skills and emotion regulation are closely related in preschoolers’ tool innovation.
本研究考察了儿童在垂直和水平管任务中的自发私人言语,以揭示工具创新背后的认知、动机和情感过程。工具创新被定义为在没有事先指示的情况下,以一种新的、有用的方式使用或修改对象来解决新问题。采用贝叶斯统计分析3 ~ 4岁儿童(N = 89)的私人言语与其任务绩效(即成功和延迟成功)的关系。与任务失败的孩子相比,成功完成任务的孩子产生了更多的元认知和认知语言。成功的潜伏期与(元)认知语言无关,但与消极语言有关:与使用较少消极语言的儿童相比,经常表达消极情绪和评价任务困难的儿童需要更多的时间来找到解决方案。这些结果表明,认知技能和情绪调节在学龄前儿童的工具创新中有着密切的关系。
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引用次数: 0
The Role of Intentionality in Infants’ Prediction of Helping and Hindering 意向性在婴儿帮助和阻碍预测中的作用
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-09-27 DOI: 10.1080/15248372.2022.2124259
Shinchieh Duh, Elizabeth J. Goldman, Su-hua Wang
ABSTRACT The present research examined whether U.S. infants can recognize in others a pattern of helping or hindering after watching such behaviors across multiple scenarios. Infants at 17 months watched three familiarization events in which a person (recipient) failed to achieve various goals and another person (actor) always helped or hindered the recipient. In test, infants saw two events in yet another different scenario. In one event, the actor behaved consistently as before; in the other event, the actor behaved in the opposite way. In Experiment 1, the infants expected the helper to help the recipient again and were intrigued, as indicated by their prolonged looking, when the helper hindered the recipient. However, the infants did not form a clear expectation about the hinderer and looked equally at the two test events. Experiment 2 showed that when the intention to hinder was made more salient in familiarization, infants expected the hinderer to continue behaving so. Together, the present results underscore the role of intentionality in the process by which infants develop an expectation of others’ tendency to help or hinder another person.
摘要本研究考察了美国婴儿在多个场景中观察到帮助或阻碍他人的行为后,是否能识别出这种模式。17个月大的婴儿观看了三次熟悉事件,其中一个人(接受者)未能实现各种目标,而另一个人(行动者)总是帮助或阻碍接受者。在测试中,婴儿在另一个不同的场景中看到了两个事件。在一个事件中,演员的行为和以前一样始终如一;在另一个事件中,演员的行为正好相反。在实验1中,婴儿期望帮助者再次帮助接受者,当帮助者阻碍接受者时,他们的目光延长,这表明他们很感兴趣。然而,婴儿们并没有对阻碍者形成明确的期望,他们对这两个测试项目的看法相同。实验2表明,当阻碍的意图在熟悉过程中更加突出时,婴儿希望阻碍者继续这样做。总之,目前的结果强调了意向性在婴儿对他人帮助或阻碍他人的倾向产生期望的过程中的作用。
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引用次数: 1
The Influence of Context and Player Comments on Preschoolers’ Social and Partner-Directed Communicative Behavior 语境和玩家评价对学龄前儿童社交行为和伙伴导向交际行为的影响
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-09-15 DOI: 10.1080/15248372.2022.2119976
Alanna Valcke, Elizabeth S. Nilsen
ABSTRACT To successfully navigate their social worlds, children must adapt their behaviors to diverse situations and do so in a fluid fashion. The current study explored preschool-aged children’s sensitivity to a gameplay context (cooperative/competitive) and messages from another (fictional) player (team-oriented/self-oriented) while distributing gameplay resources. To understand children’s approach to social behavior within these contexts, we focused on whether these factors affected 1) the number of resources children provided to the other player and 2) children’s verbal responses to other players. Children (4 to 6 years-old, N = 118) first provided verbal responses to audio messages, then completed a resource distribution task. Children’s verbal responses were influenced by both context and the other players’ messages; however, there was a greater influence of players’ messages in a competitive context. In contrast, children’s resource distributions were influenced primarily by the context (greater sharing of resources in the cooperative context). Children with better ToM showed a greater shift in their distributive behavior across conditions, specifically, distributing more items to the other players within a cooperative context relative to a competitive context. Also, within a cooperative context, children with better EF generated more prosocial comments for the other player. Together, the findings highlight the interplay between contextual and interpersonal factors with children’s cognitive skills for prosocial behavior.
摘要:为了成功地驾驭自己的社交世界,孩子们必须使自己的行为适应不同的情况,并以一种流动的方式来适应。目前的研究探讨了学龄前儿童在分配游戏资源时对游戏环境(合作/竞争)和来自另一个(虚构)玩家的信息(团队导向/自我导向)的敏感性。为了理解儿童在这些背景下的社会行为方式,我们关注这些因素是否影响1)儿童向其他玩家提供的资源数量和2)儿童对其他玩家的言语反应。儿童(4至6岁,N=118)首先对音频信息进行言语回应,然后完成资源分配任务。儿童的言语反应受到情境和其他参与者信息的影响;然而,在竞争环境中,玩家的信息影响更大。相比之下,儿童的资源分配主要受到环境的影响(在合作环境中更多地共享资源)。ToM较好的儿童在不同条件下的分配行为发生了更大的变化,特别是在合作环境中向其他参与者分配更多的项目。此外,在合作环境中,EF较好的儿童对另一名玩家产生了更多的亲社会评论。总之,研究结果强调了情境和人际因素与儿童亲社会行为认知技能之间的相互作用。
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引用次数: 0
Using Accuracy and Response Times to Assess Inhibitory Control in Kindergarten Children: An Analysis with Explanatory Item Response Models 用准确性和反应时间评估幼儿园儿童抑制控制:解释性项目反应模型的分析
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-09-14 DOI: 10.1080/15248372.2022.2119977
D. Schulz, Tobias Richter, Julia Schindler, W. Lenhard, Madlen Mangold
ABSTRACT Inhibitory control is a core executive function that develops during childhood and is measured with tasks that require the inhibition of a dominant response. The current study examined the diagnostic value of using response accuracy and latency in a simple inhibitory control test, the computerized Pointing-Stroop Task (cPST), for kindergarten children. The cPST was completed by 135 children, ages 3 through 6 years with diverse national and cultural backgrounds. In explanatory response models, item difficulties and time intensities could be predicted very reliably by congruency and item position, with incongruent responses causing more errors and longer response latency. Moreover, the prediction of fluid intelligence (a close correlate of inhibitory control) from children’s performance in the cPST was enhanced by using response accuracy and response latency, which had a multiplicative effect, indicating that efficient (accurate and fast) inhibitory control is related to fluid intelligence. These results suggest that measuring the efficiency of inhibitory control in young children is a more appropriate assessment than using either response accuracy or response latency.
摘要抑制控制是儿童时期发展起来的一项核心执行功能,通过需要抑制显性反应的任务来衡量。目前的研究检验了在一种简单的抑制性对照测试中使用反应准确性和潜伏期对幼儿园儿童的诊断价值,即计算机化的指向性Stroop任务(cPST)。cPST由135名年龄在3至6岁之间、具有不同民族和文化背景的儿童完成。在解释性反应模型中,项目难度和时间强度可以通过一致性和项目位置非常可靠地预测,不一致的反应会导致更多的错误和更长的反应延迟。此外,通过使用反应准确性和反应潜伏期,从儿童在cPST中的表现中预测流体智能(与抑制性控制密切相关),这具有倍增效应,表明有效(准确和快速)的抑制性控制与流体智能有关。这些结果表明,测量幼儿抑制控制的效率比使用反应准确性或反应潜伏期更合适。
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引用次数: 1
Verbal Explanations and Item Choices as Joint Indices of Children’s Episodic Foresight 言语解释和项目选择作为儿童情景预见性的联合指标
IF 2.1 2区 心理学 Q3 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2022-08-23 DOI: 10.1080/15248372.2022.2110874
Tessa R. Mazachowsky, C. Atance, Joshua L Rutt, Caitlin E. V. Mahy
ABSTRACT The ability to project oneself forward in time and imagine a future episode, known as episodic foresight (EpF), is an important aspect of future thinking. EpF tasks often involve children choosing an item for a future episode, yet the degree to which future projection is required to succeed – versus memory or semantic associations – has been debated. Using existing data (N = 158 3-to 5-year-olds) that included two popular measures of EpF (the “Spoon” and Picture-book tasks), we systematically examined the extent to which an ostensibly future-directed action (i.e., selecting the item with future utility) mapped onto future orientation, episodicity, and self-projection (assessed through pronoun use) in children’s verbal explanations. For each task, we examined the effect of item choice (i.e., whether the item selected could be utilized in the future scenario or not) and age on children’s verbal explanations. Results showed that children’s explanations were more future-oriented and included more personal pronouns on the Picture-book task compared to the Spoon task but did not differ in episodicity or frequency of impersonal pronoun use. Further, age and item choice were significant predictors of future orientation and episodicity in children’s Picture-book task explanations (but results varied by trial). On the Spoon task, age and item choice significantly predicted children’s future orientation, while item choice significantly predicted episodicity. Our study highlights the correspondence between Canadian children’s item choices and explanations, while also showing that verbal explanations provide unique insight into the processes involved in EpF (e.g., future orientation, episodic processes, and self-projection).
情景预见性(episodic foresight, EpF)是未来思维的一个重要方面。这种能力被称为情景预见性(episodic foresight, EpF)。EpF任务通常涉及儿童为未来的情节选择一个项目,然而,与记忆或语义联想相比,未来投射需要成功的程度一直存在争议。利用现有数据(N = 158名3- 5岁儿童),其中包括两种常用的EpF测量方法(“勺子”和绘本任务),我们系统地检查了表面上的未来导向行为(即选择具有未来实用性的项目)在儿童口头解释中的未来导向、情景性和自我投射(通过代词使用来评估)的程度。对于每个任务,我们都考察了项目选择(即所选项目是否可以在未来场景中使用)和年龄对儿童口头解释的影响。结果表明,在绘本任务中,儿童的解释更倾向于未来,使用了更多的人称代词,但在情景性和非人称代词的使用频率上没有差异。此外,在儿童绘本任务解释中,年龄和项目选择是未来取向和情景性的显著预测因子(但结果因试验而异)。在勺子任务中,年龄和项目选择显著预测儿童的未来取向,而项目选择显著预测情景性。我们的研究强调了加拿大儿童的项目选择和解释之间的对应关系,同时也表明口头解释为EpF中涉及的过程提供了独特的见解(例如,未来取向、情景过程和自我投射)。
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引用次数: 0
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