The Self-Organization of Explicit Attitudes

ABSTRACT— How do minds produce explicit attitudes over several hundred milliseconds? Speeded evaluative measures have revealed implicit biases beyond cognitive control and subjective awareness, yet mental processing may culminate in an explicit attitude that feels personally endorsed and corroborates voluntary intentions. We argue that self-reported explicit attitudes derive from a continuous, temporally dynamic process, whereby multiple simultaneously conflicting sources of information self-organize into a meaningful mental representation. While our participants reported their explicit (like vs. dislike) attitudes toward White versus Black people by moving a cursor to a "like" or "dislike" response box, we recorded streaming x - and y -coordinates from their hand-movement trajectories. We found that participants' hand-movement paths exhibited greater curvature toward the "dislike" response when they reported positive explicit attitudes toward Black people than when they reported positive explicit attitudes toward White people. Moreover, these trajectories were characterized by movement disorder and competitive velocity profiles that were predicted under the assumption that the deliberate attitudes emerged from continuous interactions between multiple simultaneously conflicting constraints.     

Exploring the impact of social judgeability concerns on the interplay of associative and deliberative attitude processes

Some recent research applying dual-systems logic suggests that different attitude measures reflect independent modes of evaluation with explicit measures primarily affected by deliberative processes and implicit measures primarily affected by automatic processes. In the current work we hypothesized that explicit attitude measures often do not reflect the outcome of automatic or associative processing because social judgeability concerns prevent people from reporting consciously inexplicable “gut feelings” towards the attitude object. To explore this possibility, we simultaneously presented participants with associative and deliberative information about a target person and manipulated their sensitivity to social judgeability concerns with different sets of task instructions. Although an explicit attitude measure was unaffected by subliminally presented associative information following a standard instruction set, this content did impact explicit judgments when social judgeability concerns were assuaged with a “go with your gut” instruction set.     

Of two minds: forming and changing valence-inconsistent implicit and explicit attitudes

Because different processes underlie implicit and explicit attitudes, we hypothesized that they are differentially sensitive to different kinds of information. We measured implicit and explicit attitudes over time, as different types of attitude-relevant information about a single attitude object were presented. As expected, explicit attitudes formed and changed in response to the valence of consciously accessible, verbally presented behavioral information about the target. In contrast, implicit attitudes formed and changed in response to the valence of subliminally presented primes, reflecting the progressive accretion of attitude object-evaluation pairings. As a consequence, when subliminal primes and behavioral information were of opposite valence, people formed implicit and explicit attitudes of conflicting valence.     

Egocentric and Exocentric Spatial Judgements of Visual Displacement

The role of changes in ego- and exocentric spatial relationships on perceptual judgements about visual displacement was investigated in this study. Subjects were asked to indicate whether a dot in a test stimulus was displaced compared to a dot in a reference stimulus. Subjects were given explicit instructions to report displacement relative to themselves (egocentric) or relative to a circle surrounding the dot (exocentric). Four types of test stimuli were used in which object-circle (exocentric) and object-observer (egocentric) relations were systematically varied. It was found that for test stimuli that reveal conflicting ego- and exocentric spatial information, subjects performed poorly in both instruction conditions. This suggests that ego- and exocentric representations cannot be used independently and are probably interconnected.     

Providing grade one students with multiple spelling strategies: Comparisons between strategy instruction,strategy instruction with metacognitive information,and traditional language arts

The primary purpose of this study was to determine whether providing first-grade students with multiple strategy instruction plus metacognitive information would improve their spelling performances relative to providing them with strategy instruction or traditional language arts activities alone. Students in the strategy conditions received explicit instruction in the use of phonetics, imagery, and analogy. Students in the strategy condition with metacognitive information were also provided with information about when and where to use each spelling strategy. The remaining students completed traditional language arts activities. Students' spelling performances were assessed prior to, immediately after and 14 days after instruction using a dictation test, the Developmental Spelling Test, and a writing sample. For the dictation test, students who received multiple strategy instruction with metacognitive information out-performed those who received strategy instruction alone or completed language arts activities, with no differences between students' performances in the latter conditions. All students' performances improved on the Developmental Spelling Test and writing samples as a function of time. The authors concluded that even young students are able to acquire a repertoire of effective spelling strategies if they are provided with explicit instruction that includes metacognitive information.     

Improving Students' Critical Thinking: Empirical Support for Explicit Instructions Combined with Practice

This experiment investigated the impact of different types of critical thinking instruction and dispositions on bias in economics students' (N = 141) reasoning performance. The following conditions were compared: (A) implicit instruction; (B) implicit instruction with practice; (C) implicit instruction with explicit instruction and practice; (D) implicit instruction with explicit instruction, practice, and self‐explanation prompts; and (E) implicit instruction with explicit instruction, practice, and activation prompts. Results showed that explicit instruction combined with practice is required to improve critical thinking (i.e., conditions A/B < C/D/E). Prompting during practice had no added performance benefits. Participants' dispositions toward actively open‐minded thinking predicted their pre‐test and post‐test scores but did not interact with instruction condition, suggesting that receiving explicit instruction combined with practice was equally effective for all students. Copyright © 2014 John Wiley & Sons, Ltd.     

提供具体信息对学习的影响

本研究采用多重分离程序,对提供具体信息在学习中的作用加以探讨,结果发现：随着指导语外显程度的逐步增高,外显学习效应显著增加,而内隐学习效应无显著变化。     

Improving Iranian Graduate Students’ Performance in Reading Scientific Articles in English Through Explicit Strategy Instruction

The purpose of this mixed-method investigation was to examine the effect of explicit instruction of cognitive strategies on the reading performance of Iranian graduate students and identify the cognitive strategies the participants used while reading a scientific article in English (L2). Prior to the study, the students completed a questionnaire and took part in a semi-structured interview providing information on the reading strategies they used while reading English texts. In order to also identify the participants’ improvement in reading English texts, they completed the reading section of the IELTS test prior to and following the treatment. During a 16-week course, students became familiar with cognitive strategies through explicit instruction. At the end of the course, the students were required to read a scientific article in English and think-aloud in order to identify the reading strategies they employed while reading. The quantitative results (paired-sample T-test) revealed that the participants’ reading comprehension significantly improved after explicit instruction of cognitive strategies. The qualitative data (think-aloud protocols) indicated that the participants used more cognitive strategies while reading scientific articles in English after receiving explicit instruction. Pedagogical implications are provided for further research.     

Developmental sources of implicit attitudes

Explanations for implicit and explicit attitude dissociation have largely focused on causes of explicit attitudes. By contrast, this article examines developmental experiences as potential sources of implicit (more than explicit) attitudes, using attitudes toward smoking and body weight, which have shown dissociation with self-reports. In Study 1, smokers' implicit and explicit attitudes toward smoking were uniquely predicted by their early and recent experiences with smoking, respectively. In Study 2, participants' childhood and current weight uniquely predicted implicit and explicit body weight attitudes, respectively. Furthermore, being raised primarily by a beloved, heavyweight mother predicted proheavy implicit (but not explicit) attitudes. In Study 3, people's reports of pleasant dreams in childhood (but not currently) predicted their implicit attitudes toward dreams. In concert, results provide support for theorizing that implicit and explicit attitudes may stem from different sources of information and are, therefore, conceptually distinct.     

Multidimensional rule, unidimensional rule, and similarity strategies in categorization: event-related brain potential correlates

Forty participants assigned artificial creatures to categories after explicit rule instruction or feedback alone. Stimuli were typical and atypical exemplars of 2 categories with independent prototypes, conflicting exemplars sharing features of both categories, and "Others" with only 1 or 2 features of the well-defined categories. Ten feedback-only participants spontaneously adopted a unidimensional rule; 10 used a multidimensional similarity strategy. Event-related potentials (ERPs) recorded during the transfer phase showed a commonality between multidimensional rule and similarity strategies in late frontal brain activity that differentiated both from unidimensional rule use. Multidimensional rule users alone showed an earlier prefrontal ERP effect that may reflect inhibition of responses based on similarity. The authors also discuss the role of declarative memory for features and exemplars.     

Implicit versus explicit learning processes in a probabilistic, continuous fine-motor catching task

We compared the influences of explicit instruction and uninstructed implicit learning of correlations among visual events, in a fine-motor task. The task required visual tracking of a small "ball" of light and "catching" it by means of joystick manipulation. A general pattern of improvement with practice for instructed and "noninstructed" conditions was found. Additionally, both instructed and noninstructed conditions evidenced use of the predictive relationships among stimulus events. The improvement in overall performance caused by explicit verbal instructions was less than the improvement seen with the implicit learning condition. Further, instructed and noninstructed conditions showed different patterns of joystick activity. These findings suggest a qualitatively different approach to visual information processing and task performance for the instructional conditions     

再探外显学习指导语的作用

本研究采用加工分离程序,对外显学习指导语的作用重新加以探讨.结果发现在外显学习指导语条件下,被试的作业成绩虽然较差,但并非由于外显指导语干扰了被试对规则的掌握.事实上,外显指导语促进了被试对规则的掌握.以往有关研究之所以出现不一致的结果,是由于它们采用任务分离范式,未能有效分离外显与内隐加工,以及记忆等因素的影响.     

Implicit and explicit processes in a second-language learning task

Abstract

Two experiments examined the learning of a set of Greek pronunciation rules through explicit and implicit modes of rule presentation. Experiment 1 compared the effectiveness of implicit and explicit modes of presentation in two modalities, visual and auditory. Subjects in the explicit or rule group were presented with the rule set, and those in the implicit or natural group were shown a set of Greek words, composed of letters from the rule set, linked to their pronunciations. Subjects learned the Greek words to criterion and were then given a series of tests which aimed to tap different types of knowledge. The results showed an advantage of explicit study of the rules. In addition, an interaction was found between mode of presentation and modality. Explicit instruction was more effective in the visual than in the auditory modality, whereas there was no modality effect for implicit instruction. Experiment 2 examined a possible reason for the advantage of the rule groups by comparing different combinations of explicit and implicit presentation in the study and learning phases. The results suggested that explicit presentation of the rules is only beneficial when it is followed by practice at applying them.     

Understanding and Integrating Multiple Science Texts: Summary Tasks are Sometimes Better Than Argument Tasks

One of the major challenges of a knowledge society is that students as well as other citizens must learn to understand and integrate information from multiple textual sources. Still, task and reader characteristics that may facilitate or constrain such intertextual processes are not well understood by researchers. In this study, we compare the effects of summary and argument essay tasks when undergraduates read seven different texts on a particular scientific topic, finding that an instruction to write summaries may lead to better understanding and integration than an instruction to write argument essays. We discuss several possible explanations for this result. We also found that beliefs about the certainty of knowledge in some instances can moderate the effect of task on comprehension performance.     

Boundless Creativity: Evidence for the Domain Generality of Individual Differences in Creativity

This study investigated correlates of domain‐general and domain‐specific components of creativity. 158 college students completed a questionnaire that assessed their motivational and personality traits (i.e., intrinsic and extrinsic motivation, creative personality, and originality in word association) as well as intellectual abilities (SAT verbal and quantitative scores). Under two different instruction conditions (standard instruction or explicit “be creative” instruction), students also took a battery of multi‐item, product‐based tests of creativity in three domains (artistic, verbal, and mathematical creativity). Factor analyses showed evidence of domain‐generality of creativity. Furthermore, results from structural equation models showed that motivational and personality traits and intellectual abilities were associated with the domain‐general component of creativity. Only one variable (SAT quantitative score) was found to be associated with the domain‐specific component of mathematical creativity under the explicit “be creative” instruction condition. These results affirm the domain‐generality of creativity and challenge researchers to identify correlates of domain‐specific components of creativity.     

Effects of different types of analogy instruction on the performance and inter-joint coordination of novice darts learners

ObjectivesAnalogy instruction has an advantage on motor skill learning. The effect of analogy instructional type on kinematics, particularly on inter-joint coordination, is an extremely understudied area of research. Against this background, this paper experimentally controlled the quality and quantity of the to-be-learned information included in instruction and applied principal component analysis (PCA) to time-series data of joint angles to examine whether different instruction methods could change inter-joint coordination structure.Methods and designForty-five novice participants, fifteen each for three independent groups, performed dart-throwing training with either explicit, rule-based biomechanical metaphor (RBM), or information-integrated biomechanical metaphor (IIM) instructions. Performance and kinematics were evaluated in pre-test, retention test, and transfer test that can increase psychological pressure. The dependent variables were performance outcome, joint variability, and measurements derived from PCA.ResultsAnalyses revealed a significant test effect for the performance outcome, joint variability, and PCA measurements. No significant group effect or group–test interaction was found for the performance outcome and joint variability. Significant test effect and test–group interaction were found for the wrist PC1 loading. The IIM group means significantly increased in the retention and transfer tests. The explicit and RBM group means showed no significant effects of the test. These results suggest that IIM learners significantly changed the PCA structure in the retention test and maintained it in the transfer test, whereas explicit and RBM learners did not.ConclusionsThe findings provide the first insight into the effects of information-integrated biomechanical metaphors on the acquisition of inter-joint coordination structures for novice learners.     

Retrieval of concrete words involves more contextual information than abstract words: multiple components for the concreteness effect

The current study used the directed forgetting paradigm in implicit and explicit memory to investigate the concreteness effect. Event-related potentials (ERPs) were recorded to explore the neural basis of this phenomenon. The behavioral results showed a clear concreteness effect in both implicit and explicit memory tests; participants responded significantly faster to concrete words than to abstract words. The ERP results revealed a concreteness effect (N400) in both the encoding and retrieval phases. In addition, behavioral and ERP results showed an interaction between word concreteness and memory instruction (to-be-forgotten vs. to-be-remembered) in the late epoch of the explicit retrieval phase, revealing a significant concreteness effect only under the to-be-remembered instruction condition. This concreteness effect was realized as an increased P600-like component in response to concrete words relative to abstract words, likely reflecting retrieval of contextual details. The time course of the concreteness effect suggests advantages of concrete words over abstract words due to greater contextual information.     

Does motor encoding enhance relational information?

Summary Three experiments investigated whether learning action phrases by enacting the denoted action enhances organization or not. In the first experiment it was shown that, compared to a standard learning instruction, enacting did not enhance the clustering of episodic and taxonomic lists, but it did enhance memory performance. Furthermore, the enacting effect was strongest with an unrelated list; in all lists, organization and recall correlated only under a verbal instruction and not under an enacting instruction. In the second experiment, subjects were also informed about the categories of the lists and instructed to use them to learn the items. The organization was enhanced in all cases by this procedure, but the recall performance was enhanced only with a standard learning instruction. Under enacting, information about the categories had no influence. In the third experiment this effect was replicated for a taxonomic list and could be generalized for a motor list, in which categories were in accordance with the similarities of the movement pattern. Here too the explicit category information had an effect only under a standard learning instruction, but not with enacting. We interpret these effects as support for the assumption that enacting does not enhance memory performance by better relational information. Relational information is, on the contrary, less important for recall under enacting than under a standard learning instruction.     

Effects of Explicit Instruction to “Be Creative” Across Domains and Cultures

To explore whether the facilitation effects of an explicit instruction to “be creative” vary across cultures and types of tasks, 248 U.S. and 278 Chinese college students were administered a battery of tests of verbal, artistic, and mathematical creativity. Half of the participants were tested under the standard condition, and the other half under the explicit instruction condition. Results showed that the facilitation effects of the explicit instruction varied by domains of the creativity tasks (greater for artistic and mathematical creativity than for verbal creativity), but not across cultural and ethnic groups. The explicit instruction had a small “detrimental” effect on the clarity and grammar of story writing, but not on any other aspects of the technical quality of creative products. Methodological and theoretical implications of these findings are discussed.