The double curse of misconceptions: misconceptions impair not only text comprehension but also metacomprehension in the domain of statistics

Research shows that misconceptions are usually detrimental to text comprehension. However, whether misconceptions also impair metacomprehension accuracy, that is, the accuracy with which one self-assesses one’s text comprehension, has received far less attention. We conducted a study in which we examined students’ (N = 47) comprehension and metacomprehension accuracy (prediction accuracy and postdiction accuracy) of a statistics text as a function of their statistical misconceptions. Text comprehension and metacomprehension accuracy referred to both conceptual and procedural aspects of statistics. The results showed that students who had more misconceptions achieved poorer conceptual text comprehension and, at the same time, provided more overconfident predictions of their conceptual and procedural text comprehension than students who had fewer misconceptions. In contrast, postdiction accuracy of conceptual and procedural text comprehension was not affected by misconceptions.     

The effect of metacomprehension judgment task on comprehension monitoring and metacognitive accuracy

The authors investigated differences in the processes underlying two types of metacomprehension judgments: judgments of difficulty and predictions of performance (JOD vs. POP). An experiment was conducted to assess whether these two types of judgments aligned with different types of processing cues, and whether their accuracy correlated with different factors such as sensitivity to processing ease and reading ability. Participants (n?=?72) read an extended text about brain structure and after each sentence made either a JOD or POP. Results suggested that JODs and POPs were made based on different sets of cues because different factors correlated with the accuracy of metacomprehension judgments. JOD accuracy correlated with sensitivity to processing ease and POP accuracy most strongly correlated with reading ability. Engaging in different metacomprehension judgments during reading may alter the information sources to which a reader attends and which factors influence metacognitive accuracy.     

The effects of strategy training on high school students’ learning from science texts

This research examines the effects of a reciprocal teaching intervention aimed at providing high school students. with a repertoire of strategies to integrate text and visual aid information (graphs, diagrams) while learning in science. Experimental subjects received an hour of instruction each week for 7 weeks using SLIC (Summarise, Link, Image, Check) strategies to integrate the written word with the visual aid while Controls were taught under normal class teaching methods using the same materials. Post test ANOVA’s with Treatment (Experimental, Control) and Reading Ability (Average, Below average) as the factors showed superior recall of details by average ability students in the Experimental group but no significant differences in main idea recall nor on comprehension questions. All Experimental students included a graph in their recalls and they also significantly included more linking information in their texts on the graphs. The quality of their recall graphs was superior to those of the Control group. The results of a far transfer test showed no effects of training on transfer. Implications for future research and for teaching are discussed.     

A modified refutation text design: effects on instructional efficiency for experts and novices

Recently, cognitive load theory has been considered within conceptual change research. Although the effectiveness of refutation texts (RT) has been proven, the conceptual change process involved and the influencing factors remain unclear. To contribute to this research, we investigate the efficiency of pupils working with a modified RT design in which the alternative and scientific conceptions are not explicitly contrasted, and we examine the level of learner expertise as a possible influencing factor. We investigated the efficiency based on the scientific conceptions learned and the mental effort invested (reflecting cognitive load) during instruction (N = 195, 9th graders). Only pupils with high prior knowledge (experts) showed low efficiency and higher mental effort when dealing with alternative conceptions. Our results indicate that the experts did not profit from the mental effort they invested in the learning process, whereas the novices seemed to profit from their invested mental effort.     

Learner-friendly textbooks: Chemistry texts based on a constructivist view of learning

In this study, the use of inquiry methods, learning cycles, a conceptual change model and analogy in creating alternative science texts was discussed. An alternative text on the topic of acids and bases was created by integrating the methods and models discussed in this paper. The alternative text and a sample of a traditional text taken from a textbook, which is still used in Turkish high schools, were given to two groups, totaling 42 pre-service teachers—the alternative text was given to an experimental group and the traditional text to a control group—in an experimental setting and their understandings of acids and bases were compared. In addition, in the second step of the study, the pre-service teachers read both texts and indicated their preferences in terms of interest, understandability and helpfullness.     

Anchoring effects on prospective and retrospective metacomprehension judgments as a function of peer performance information

Two experiments were conducted to investigate anchoring effects on metacomprehension judgments as a function of fictitious information participants received about past peer performance. In Experiment 1 participants were randomly assigned to one of the three anchor groups that, in some cases, provided past peer performance averages in terms of a percentage: a high anchor (85%) a low anchor (55%), and no anchor. Results showed that relative to the no anchor group, the low anchor group made significantly lower prospective judgments whereas the high anchor group did not make significantly higher prospective judgments. With a high anchor of greater magnitude (95%), Experiment 2 demonstrated more pronounced anchoring effects on prospective judgments: Relative to the no anchor group, the low anchor group made significantly lower judgments and the high anchor group made significantly higher judgments. In addition, Experiment 2 showed that anchoring effects occurred even on retrospective judgments. Overall, the results showed that peer performance information can serve as an anchoring point for metacomprehension judgments and the anchoring effects are tenacious given that they can even affect retrospective judgments of performance.     

义务教育均衡发展的社会资本障碍及其政府治理

The balanced development of compulsory education, with a focus on the goal of educational equality, is both a matter of policy orientation and a practical educational issue. At present, people are mostly concerned with the unbalanced state of development of compulsory education, its causes, and issues regarding its administration. Various modes of production, policy choices, and institutional arrangements during different periods have been the practical, historical causes of differences in regional compulsory education, differences between urban and rural areas, and differences between schools. A direct consequence of the unbalanced development of compulsory education has been the emergence of irregularities in school selection. During the process of school selection, the strength of family and school social capital is increasingly influential, and it has increasingly negative effects: circumventing the policy of going to school near home, aggravating differences between families because of family and school social capital, and therefore damaging the prospect of educational equality. On this account, we present a constructive proposal for government policy to reduce the detrimental effects of social capital by means of reasonable policy choices and institutional arrangements. With prerequisite balanced allocation of school resources for compulsory education, the government reduces the role that family and social capital play in school selection and constructs a benignly competitive environment wherein school social capital works to placate social issues aroused by the intervention of the social capital of families and schools in school selection. __________ Translated by Zhang Lin from Beijing Shifan Daxue Xuebao (Shehui Kexue Ban) 北京师范大学学报 (社会科学版) (Journal of Beijing Normal University (Social Sciences)), 2008, (2): 24–32     

The effectiveness of conceptual change texts and concept clipboards in learning the nature of science

Background: One of the most important goals of science education is to enable students to understand the nature of science (NOS). However, generally regular science teaching in classrooms does not help students improve informed NOS views.

Purpose: This study investigated the influence of an explicit reflective conceptual change approach compared with an explicit reflective inquiry-oriented approach on seventh graders’ understanding of NOS.

Sample: The research was conducted with seventh grade students. A total of 44 students participated in the study.

Design and method: The study was an interpretive study because this study focused on the meanings that students attach to target aspects of NOS. Participants were divided into two groups, each consisting of 22 students. One of the groups learned NOS with an explicit reflective conceptual change approach. The requirements of conceptual change were provided through the use of conceptual change texts and concept cartoons. The other group learned NOS with an explicit reflective inquiry-oriented approach. The data were collected through open-ended questionnaires and semi-structured interviews. These instruments were employed in a pre-test, a post-test and a delayed test. Students’ views of the aspects of NOS were categorized as naive, transitional and informed.

Results: The result of this study indicated that before receiving instruction, most of the participants had transitional views of the tentative, empirical and imaginative and creative aspects of the NOS, and they had naive understandings of the distinction between observation and inference. The instruction in the experimental group led to a 60% – a 25% increase in the number of students who possessed an informed understanding of the tentative, empirical, creative and observation and inference aspect of the NOS. The instruction in the control group led to a 30% – a 15% increase in the informed NOS views.

Conclusion: The explicit reflective conceptual change approach is more effective than the explicit reflective inquiry-oriented approach in improving participants’ NOS conceptions. Another conclusion of this study is that if NOS is taught within the explicit reflective conceptual change approach, learners can retain learned views long after instruction.     

The effects of multimodal texts on science reading comprehension in Chilean fifth-graders: text scaffolding and comprehension skills

ABSTRACT

Reading comprehension is a crucial skill that elementary school students must develop in order to learn science. However, there is not yet enough research about the role that multimodal texts play in scaffolding student reading comprehension of complex scientific processes, such as energy transfer. This study explored how verbal and visual resources (scaffolding level) and individual differences (reading skills) contribute to science reading comprehension. One-hundred and sixty Chilean fifth-graders were assessed on reading skills, vocabulary, and prior science knowledge. A counterbalanced design was used to test two groups: Group 1 reads a text with low multimodal scaffolding and Group 2 reads a text with high multimodal scaffolding. Level of text scaffolding was determined by (1) image function, (2) visual-verbal relations, (3) presence of an explicit explanatory structure, and (4) lexico-grammatical resources. General monomodal and multimodal science reading comprehension were assessed with multiple-choice tests. An ANCOVA analysis revealed non-significant differences between groups after controlling for prior knowledge, fluency, and vocabulary. Likewise, a two-factor ANCOVA analysis showed that the high-multimodal scaffolding text significantly boosted science reading comprehension for low-skilled comprehenders. The paper discusses the implications of these findings for pedagogy and research, aiming to foster multimodal literacy for learning in content areas.     

High school students' understanding of food webs: Identification of a learning hierarchy and related misconceptions

Developing an understanding of the nature of food webs is an important topic in today's biology curricula. The relationships represented in a food web are rule-like in nature. Hence, it should be possible to construct a learning hierarchy for this concept. A hierarchy leading to the ability to determine how a change in the size of one population can affect another population in the same web but not on the same chain was hypothesized. Data from 200 subjects were extremely consistent with the hierarchy. A second major focus related to the identification of specific misconceptions held by subjects for food webs. The need to identify students' misconceptions of important concepts has been expressed widely in the recent science education literature. In the present article, an argument is presented for the usefulness of learning hierarchies in this work. Specific misconceptions and the frequencies of their occurrence are reported.     

The influence of consequence value and text difficulty on affect,attention, and learning while reading instructional texts

The present study investigated how consequence value influences affect, attention, and learning while reading instructional texts, and if text difficulty moderates these effects. Participants studied four instructional texts on research methods in a 2 × 2 consequence value (high vs. low) × text difficulty (easy vs. difficult) within-subjects experiment. Consequence value was manipulated by assigning two of the four texts as having high value and the other two as having low value with respect to a performance goal on a subsequent test, while text difficulty was manipulated via experimenter-created easy and difficult versions of the texts. We hypothesized that consequence value would induce mild anxiety, which would focus attention and facilitate learning, and that text difficulty would moderate the influence of consequence value. Partially consistent with the predictions, high consequence value led to lower valence, higher arousal, longer reading times, and positively predicted knowledge transfer. Arousal mediated the relationship between consequence value and knowledge transfer, but only when the texts were difficult, thereby suggesting moderated mediation.     

The effects of a game-enhanced learning intervention on foreign language learning

Educational technology research and development - The rich multimedia-enhanced language content offered by modern commercial off-the-shelf games and students’ interest in playing such games...     

Multimodality,learning and decision-making: children's metacognitive reflections on their engagement with video games as interactive texts

This study examines how 31 middle-school children conducted multimodal analyses of video games. Over four consecutive days, students played video games for 30 minutes and then wrote written reflections about the multimodal symbols within the game and how these symbols influenced their interpretation and decision-making processes during gameplay. Students produced 124 reflections in total, which were analysed via template analysis to determine how children metacognitively reflected on different types of multimodal symbols and used those symbols to comprehend the games and make decisions. Results illustrate how students engaged in metacognitive semantic and syntactic processes with a variety of multimodal symbols, such as written language, dynamic visuals and abstract symbols, during gameplay that aided their understanding of the games and influenced their decisions. This study contributes to the limited empirical research on video game literacies and illustrates children's meaning-making processes while engaged with video games as multimodal interactive texts.     

Project-based learning in primary schools: effects on pupils' learning and attitudes

This study focuses upon the effectiveness of project-based learning on primary school pupils regarding their content knowledge and attitudes towards self-efficacy, task value, group work, teaching methods applied and peers from diverse ethnic backgrounds. A cross-curricular project was implemented within the curriculum area of environmental studies under the title of ‘sea animals’. The methodology applied in this study was the quasi-experimental research design. The findings of the present study support the view that pupils can gain benefits through project-based learning in obtaining content knowledge and group work skills and that they became less favourable to traditional teaching versus experiential learning. Motivation (self-efficacy and task value in terms of environmental studies) and developing positive attitudes towards peers from a different ethnic background were changed in moderate levels after the project.     

It may not be that difficult the second time around: the effects of rereading on the comprehension and metacomprehension of negated text

The present research explored the awareness that readers have of the difficulty of negative text and aimed to determine whether rereading could impact comprehension and metacomprehension. Participants read passages that sometimes contained negative words such as ‘no’ and ‘not’, rated their comprehension, and answered a comprehension question about the passage. Half of the passages were read twice and rated again before the participant was prompted to answer a comprehension question. Results showed that passages that were read twice were rated as easier to understand, and questions that corresponded with those passages were answered with higher accuracy as well. However, these improvements were not exclusive to negated passages. And, while participants were aware that the negative passages were harder to comprehend, this understanding did not aid in heightened comprehension of the negative text. Rereading was demonstrated to be a helpful strategy overall but was not sufficient to specifically help with negation.     

The effects of formal learning and informal learning on job performance: the mediating role of the value of learning at work

Although research has widely recognized the relationships between formal and informal learning and job performance, empirical studies have not paid sufficient attention to these relationships. In addition, there is little understanding how individual perceptions toward learning influence the relationships between the aforementioned two types of learning and job performance. In the present study, it was proposed that formal and informal learning can influence job performance. Moreover, in the relationships between formal and informal learning and job performance, the value of learning at work was considered as a mediator. With a sample of employees from small and medium-sized enterprises in South Korea, the research showed that formal and informal learning influences job performance through the value of learning at work. Based on the results of the study, several implications were discussed.     

The effects of rigidity on school geometry learning

This study attempts to explain certain difficulties which ninth grade students face in tackling geometrical problems to prove, by relating them to general and to specific rigidity and cognitive style variables. The specific Geometrical Rigidity (GR) construct was conceived as comprising a perceptual component named Geometrical Functional Fixedness (GFF) and a conceptual component named Geometrical Method Embeddedness (GME). The general rigidity constructs were SDI and BRT that were derived within the Field Theory of K. Lewin and the Gestalt Theory respectively. The cognitive style construct was articulated-global style (measured by EFT). The results show that (a) GFF and GME are mutually independent (b) GR and its components have small negative correlations with SDI (c) GR and its components have insignificant correlations with BRT (d) GR and its components have strong negative correlations with articulated-global style (e) school geometry achievement has strong negative correlations with GR and its components, positive correlations with SDI and EFT, and insignificant correlations with BRT (f) GR is a potent and efficient predictor of future failure in school geometry learning. These results confirm the conceptual analysis of GR and indicate that GR has an independent existence as a cognitive style construct rather than a personality trait.     

The effects of the copy, cover, compare approach in increasing spelling accuracy with learning disabled students

This study compared the traditional spelling approach of presenting a list of spelling words at the beginning of the week and a final test at the end of the week with a daily copy, cover, and compare spelling approach. Weekly spelling performance of nine special education students was measured in a ABAB single-subject design. Results indicated improved spelling performance during the copy, cover, and compare spelling phase of the experiment. This finding was replicated across all nine students. Questionnaires given to students at the end of the study revealed that all students preferred the copy, cover, and compare spelling method over the more traditional approach to spelling.     

Early science learning: The effects of teacher talk

Our study addresses the relationship between teacher talk and children’s conceptual learning in early science instruction. We examined the role of teacher talk in N = 32 kindergarten classes. The teachers were video-recorded at the beginning of a four-week instruction phase while assisting a group of children who were dealing with a learning unit on floating and sinking. The coding of teacher talk included expressions that were pertinent to the content (content-specific vocabulary) and talk that performed an underlying scaffolding function (scaffolding utterances). Teachers’ scaffolding utterances were assigned to four sub-types. The children’s conceptual understanding was measured in individual sessions in a pre-post design. The results of two different analytic approaches indicated that the teachers’ content-specific language acted as a positive predictor of the children’s learning outcomes whereas both positive and negative effects were found with respect to the sub-types of scaffolding utterances.