Monitoring memory errors: The influence of the veracity of retrieved information on the accuracy of judgements of learning

The current study examined the degree to which predictions of memory performance made immediately or at a delay are sensitive to confidently held memory illusions. Participants studied unrelated pairs of words and made judgements of learning (JOLs) for each item, either immediately or after a delay. Half of the unrelated pairs (deceptive items; e.g., nurse–dollar) had a semantically related competitor (e.g., doctor) that was easily accessible when given a test cue (e.g., nurse–do_ _ _r) and half had no semantically related competitor (control items; e.g., subject–dollar). Following the study phase, participants were administered a cued recall test. Results from Experiment 1 showed that memory performance was less accurate for deceptive compared with control items. In addition, delaying judgement improved the relative accuracy of JOLs for control items but not for deceptive items. Subsequent experiments explored the degree to which the relative accuracy of delayed JOLs for deceptive items improved as a result of a warning to ensure that retrieved memories were accurate (Experiment 2) and corrective feedback regarding the veracity of information retrieved prior to making a JOL (Experiment 3). In all, these data suggest that delayed JOLs may be largely insensitive to memory errors unless participants are provided with feedback regarding memory accuracy.     

The effect of layout and pacing on learning from diagrams with unnecessary text

Although the presentation of extraneous (i.e., irrelevant or unnecessary) information hinders learning, it is unclear whether and how layout and pacing influence this effect. In two experiments, participants learned how the heart functions using four different layouts: a diagram presented without unnecessary text (diagram only), with unnecessary text separated from the diagram (separated) or integrated into the diagram (integrated), or with separated unnecessary text and the instruction to integrate (integration instruction). In Experiment 1, study time was self‐paced for half of the participants and system paced for the other half. There were no effects of layout and of pacing on learning, although system pacing was more effortful than self‐pacing. In Experiment 2, which was system paced and employed eye tracking, the integrated condition showed worse learning outcomes than the separated condition. Moreover, in the integrated condition, participants made more integration attempts between the unnecessary text and the diagram than in the separated condition.     

Electrifying diagrams for learning: principles for complex representational systems

Six characteristics of effective representational systems for conceptual learning in complex domains have been identified. Such representations should: (1) integrate levels of abstraction; (2) combine globally homogeneous with locally heterogeneous representation of concepts; (3) integrate alternative perspectives of the domain; (4) support malleable manipulation of expressions; (5) possess compact procedures; and (6) have uniform procedures. The characteristics were discovered by analysing and evaluating a novel diagrammatic representation that has been invented to support students' comprehension of electricity—AVOW diagrams (Amps, Volts, Ohms, Watts). A task analysis is presented that demonstrates that problem solving using a conventional algebraic approach demands more effort than AVOW diagrams. In an experiment comparing two groups of learners using the alternative approaches, the group using AVOW diagrams learned more than the group using equations and were better able to solve complex transfer problems and questions involving multiple constraints. Analysis of verbal protocols and work scratchings showed that the AVOW diagram group, in contrast to the equations group, acquired a coherently organised network of concepts, learnt effective problem solving procedures, and experienced more positive learning events. The six principles of effective representations were proposed on the basis of these findings. AVOW diagrams are Law Encoding Diagrams, a general class of representations that have been shown to support learning in other scientific domains.     

Analyzing behavior implied by EWA learning: An emphasis on distinguishing reinforcement from belief learning

An important issue in the field of learning is to what extent one can distinguish between behavior resulting from either belief or reinforcement learning. Previous research suggests that it is difficult or even impossible to distinguish belief from reinforcement learning: belief and reinforcement models often fit the empirical data equally well. However, previous research has been confined to specific games in specific settings. In the present study we derive predictions for behavior in games using the EWA learning model (e.g., Camerer & Ho, 1999), a model that includes belief learning and a specific type of reinforcement learning as special cases. We conclude that belief and reinforcement learning can be distinguished, even in 2×2 games. Maximum differentiation in behavior resulting from either belief or reinforcement learning is obtained in games with pure Nash equilibria with negative payoffs and at least one other strategy combination with only positive payoffs. Our results help researchers to identify games in which belief and reinforcement learning can be discerned easily.     

An investigation of students' knowledge of the delayed judgements of learning effect

Judgements of learning (JOL) of paired associates can be made immediately after learning or after a delay, while viewing the first word (cue) only or both words (cue–target) in a pair. Delayed cue-only judgements are more related to subsequent memory performance than delayed cue–target, immediate cue-only, or immediate cue–target judgements. In two experiments we tested students' knowledge of this delayed JOL effect and whether their knowledge increases as a function of task experience (Experiment 2). The majority of the participants did not choose the more effective judgement strategy and they did not systematically alter their behaviour as a function of task experience. Instead, a subset of the participants selected judgement strategies on the basis of a learning goal, that is, a strategy that let them restudy both words in a pair. In sum, most students appear to be unaware of the powerful influence of delayed cue-only JOLs on monitoring accuracy.     

Picture this! Effects of photographs,diagrams, animations,and sketching on learning and beliefs about learning from a geoscience text

Many studies have demonstrated that illustrating expository science texts with images that are interesting, but irrelevant for understanding the causal relations underlying scientific phenomena, can cause seduction effects, which can reduce understanding from text. The term “seduction effects” refers to the influence that images are thought to have on readers, seducing them away from deeply processing important information. The present study explores whether images relevant for instructional goals may also show some seduction effects. In this study, the presence of photographic images negatively impacted understanding compared with the presence of relevant animations or instructing students to sketch a drawing during reading. However, the results showed that both photographic images and relevant animations could lead to illusions of understanding, whereas sketching did not. The results suggest that even images that are relevant for instructional goals may sometimes result in seduction effects that deceive readers when judging their own understanding.     

Enhancing the learning of new words using an errorless learning procedure: Evidence from typical adults

Two experiments compared the efficacy of errorless and errorful training procedures in the acquisition of novel words in typical adults. One experiment involved learning novel names for novel objects, while a second involved learning obscure English words and their definitions. In both studies the errorless method led to significantly better learning as assessed by an immediate cued recall test. The errorless advantage was characterised by a reduction in extra-experimental intrusion errors and was still present when learning was re-tested 3–4 days after training. In contrast there was no errorless advantage in recognition of word-to-object pairings. Taken together, these results suggest that errorless learning procedures improve retrieval by leading to the creation of better-specified, retrievable representations in long-term memory.     

Words in larger font are perceived as more important: explaining the belief that font size affects memory

ABSTRACT

Words presented in larger font size are considered more memorable and rated with higher judgments of learning (JOLs). One explanation for this phenomenon is that people believe that font size affects memory. However, it is not clear why people hold this belief. One alternative is that font size represents importance, with larger fonts implying more relevant information. More important information is judged as more memorable and is, in fact, better remembered. In Experiments 1 and 2 we presented words in small (18 points) and extra-large font (250 points) and found higher JOLs and higher judgments of importance with extra-large fonts. A mediation analysis showed that importance accounted for 21–23% of the effect of font size on JOLs. In Experiment 3, we tested whether processing fluency was higher with the extra-large font. In a lexical decision task, participants were slower at detecting words and non-words with extra-large than small font, which is the opposite of what the processing fluency hypothesis predicts. This result shows that the font-size effect persists even in conditions in which perceived fluency should be lower. In sum, this research explained the belief that font size affects memory because words in larger fonts are considered more important.     

Admitting the addressee detection faultiness of voice assistants to improve the activation performance using a continuous learning framework

The main promise of voice assistants is their ability to correctly interpret and learn from user input as well as the ability to utilize this knowledge to achieve specific goals and tasks. These systems need predetermined activation actions to start a conversation. Unfortunately, the typically used solution, wake-words, force an unnatural interaction. Furthermore, this method can also confuse when the wake-word, or a phonetically similar phrase, has been said but no interaction with the system is intended by the user. Thereby, the system not only lacks the adequacy of interpersonal interaction, it moreover suffers from an addressee detection faultiness. Although various aspects have already been investigated in this field of acoustic addressee detection research, we demonstrated that the test data used so far rely on ideal conditions: The dialog complexity between human–human and human–device interactions is essentially different while in reality, the behavior of each individual addressing either another human or a device is of large variation. Thus the problem of addressee detection is simplified too much. Our approach works with a specifically designed dataset comprising of human–human and human–computer interactions of similar dialog complexity. Our proposed addressee detection faultiness framework actively communicates the system’s uncertainty that may arise. In connection with a continuous learning framework, this enables a voice assistant system to adapt itself to the users’ individual addressee behavior. This approach achieves significantly improved classification rates of 85.77%, which gives an absolute improvement of 32.22% in comparison to similar experiments employing human annotations as ground truth.     

Generalized lessons about sequence learning from the study of the serial reaction time task

Over the last 20 years researchers have used the serial reaction time (SRT) task to investigate the nature of spatial sequence learning. They have used the task to identify the locus of spatial sequence learning, identify situations that enhance and those that impair learning, and identify the important cognitive processes that facilitate this type of learning. Although controversies remain, the SRT task has been integral in enhancing our understanding of implicit sequence learning. It is important, however, to ask what, if anything, the discoveries made using the SRT task tell us about implicit learning more generally. This review analyzes the state of the current spatial SRT sequence learning literature highlighting the stimulus-response rule hypothesis of sequence learning which we believe provides a unifying account of discrepant SRT data. It also challenges researchers to use the vast body of knowledge acquired with the SRT task to understand other implicit learning literatures too often ignored in the context of this particular task. This broad perspective will make it possible to identify congruences among data acquired using various different tasks that will allow us to generalize about the nature of implicit learning.     

The deep versus the shallow: effects of co-speech gestures in learning from discourse

This study concerned the role of gestures that accompany discourse in deep learning processes. We assumed that co-speech gestures favor the construction of a complete mental representation of the discourse content, and we tested the predictions that a discourse accompanied by gestures, as compared with a discourse not accompanied by gestures, should result in better recollection of conceptual information, a greater number of discourse-based inferences drawn from the information explicitly stated in the discourse, and poorer recognition of verbatim of the discourse. The results of three experiments confirmed these predictions.     

Communicative action,the lifeworlds of learning and the dialogue that we aren't 1

Abstract

The first section of the paper reviews the kind of action which unfolds in Plato's Republic, and argues that, from Book II onwards, its character shifts from a genuine dialogue (communicative action) to a more manipulative kind of intercourse (strategic action). While the former kind of action was characteristic of the educational activities of the historical Socrates, the case is made that this kind of action became largely eclipsed in Western education and superseded by the strategic concerns to which Platonist conceptions of learning gave prominence. The Platonist legacy, it is pointed out, had a decisive impact on Western conceptions of learning, even beyond the Enlightenment. These conceptions were largely custodial rather than emancipatory in character. An argument is presented in thirteen steps in the second section of the paper, to establish the case that the kind of action which properly describes the experience of teaching and learning is that of a cultural courtship. A distinction is drawn between honourable and dishonourable forms of courtship, the honourable being a candidate for defence in universalist terms. The practical import of the distinction is considered. Under the title ‘The Dialogue that we Aren't’, the third section reviews postmodern objections ‐ particularly those of Lyotard ‐ to the kind of argument made in the thirteen steps, and the concluding section considers Habermas’ later theories in relation to my own ‘universalist’ argument.     

哲学视野下的汉易卦气说

卦气说是汉代易学家在融旧铸新的哲学诠释学进路下所显发的基本学说。此说始彰于孟喜,大显于焦赣、京房,深化于《易纬》,发皇于马融、荀爽、郑玄诸人,达其极致于虞翻,透显着相关易学家独特的总体宇宙关怀和终极人文关切,昭示着汉代儒者本天道以立人道、法天道以开人文的基本社会人生理念,也部分地反映出神学的人文化与人文的神学化这双重并行而互补的学术文化过程在该时代的演进轨迹。     

Individual differences in the preference for worked examples: Lessons from an application of dispositional learning analytics

Worked-examples have been established as an effective instructional format in problem-solving practices. However, less is known about variations in the use of worked examples across individuals at different stages in their learning process in student-centred learning contexts. This study investigates different profiles of students' learning behaviours based on clustering learning dispositions, prior knowledge, and the choice of feedback strategies in a naturalistic setting. The study was conducted on 1,072 students over an 8-week long introductory mathematics course in a blended instructional format. While practising exercises in a digital learning environment, students can opt for tutored problem solving, untutored problem solving, or call worked examples. The results indicated six distinct profiles of learners regarding their feedback preferences in different learning phases. Finally, we investigated antecedents and consequences of these profiles and investigated the adequacy of used feedback strategies concerning ‘help-abuse’. This research indicates that the use of instructional scaffolds as worked-examples or hints and the efficiency of that use differs from student to student, making the attempt to find patterns at an overall level a hazardous endeavour.     

内隐序列学习表征机制探究：眼动证据

内隐序列学习的表征机制是内隐学习研究领域的基本问题, 还存在争议。采用眼动追踪技术, 通过3个实验探讨内隐序列学习的表征机制。结果发现, 知觉序列混合眼跳和反应序列混合眼跳条件下发生序列学习; 朝向眼跳和反向眼跳条件下发生序列学习; 有、无分心反向眼跳下发生序列学习, 两者序列学习量差异不显著。整个研究表明, 内隐序列学习的表征依赖于序列信息。     

魏晋至唐初易学演变与发展的特征

在中国易学发展史上,魏晋南北朝至唐初是一个比较重要的历史阶段.本文认为这一时期易学演变与发展的显著特征,彰显为魏晋南北朝时期象数与义理两大学术流派自始至终的既斗争又统一,以至于唐初之走向融合.     

Using prequestions to enhance learning from reading passages: the roles of question type and structure building ability

ABSTRACT

Answering questions before learning something (“prequestions”) enhances learning. However, these benefits usually occur for information that was asked in the prequestions (i.e. prequestioned material), and not for non-prequestioned material. We reasoned that this narrow benefit may be due to the fact that studies typically use fairly simple prequestions that have a clear answer within one part of the learning material – isolative prequestions. We explored the effects of integrative prequestions that required participants to make connections across different parts of a reading passage. Experiment 1 showed the usual benefit of isolative prequestions on prequestioned but not on non-prequestioned material, but no benefit of integrative prequestions. However, in Experiment 2 when participants were given instructions to seek the answers while reading, integrative prequestions benefited learning of both prequestioned and non-prequestioned material. Individual differences in structure building positively predicted performance, but did not interact with the effects of prequestions.     

Response to Vassallo's claims from a historically situated view of self-regulated learning as adaptation in the face of challenge

This article is a response to Vassallo's claim that potentially problematic assumptions about social class are implicit in contemporary self-regulated learning research and practice. Rather than refuting the claim directly, this paper offers an elaborated view of the historically situated nature of self-regulated learning as adaptation in the face of challenge. This perspective acknowledges the critical importance of varied life experiences as opportunities for developing self-regulated learning processes both inside and outside of school.     

文化演化的认知视角——从个体社会学习出发探究文化动态性

文化演化是多学科共同关心的文化研究主题。文化演化的认知视角是心理学家切入该研究主题的一种方式, 它着眼于社会文化环境中的个体认知, 研究个体在社会学习过程中对文化信息的加工、改变、记忆与提取。文化演化的认知视角借用达尔文生物演化理论, 涉及文化传承、创新、选择三个子领域, 提出了文化演化的三原则: 遗传、变异、选择。文化传承的路径包括模仿和教导, 类型分为工具性与习俗性文化传承; 文化创新具有层次性, 人类特有的累积性文化演化建立在文化创新的基础之上, 体现了文化创新的代际传递; 基于行为生态学和人类认知机制的文化选择造成了文化信息的差异化适应。未来研究可以从研究概念、研究思路、研究方法三方面推进认知视角下的文化演化研究, 探索更高层次的文化创新, 扩展文化演化的前因变量, 结合新技术加深对文化演化的理解; 发挥文化演化对文化心理学研究的助推作用, 研究文化混搭、个性心理特征对文化演化的影响。