首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
In an example of the redundancy effect, learning is inhibited when written and spoken text containing the same information is presented simultaneously rather than in written or spoken form alone. The current research was designed to investigate whether the redundancy effect applied to reading comprehension in English as a foreign language (EFL) by comparing two instructional formats, written presentation only and written presentation concurrent with verbatim spoken presentation. Participants were in their first year of tertiary education. Examination of translation scores, subjective mental load ratings, and free recall performance indicated that simultaneous presentations rendered text comprehension less effective both at a lexical level and at the level of text comprehension compared with written presentation only.  相似文献   

2.
The current study examined the relations among key variables that underlie reading comprehension of expository science texts in a diverse population of adult native English readers. Using Mechanical Turk to sample a range of adult readers, the study also examined the effect of text presentation on readers’ comprehension and knowledge structure established after reading. In Study 1, ratings of situational interest, select reading background variables, and select measures of readers’ knowledge structure accounted for significant variance in comprehension. In Study 2, the knowledge structure metrics of primacy, recency, and node degree as well as several text ratings were found to be comparable across text presentation formats. Participants who read the text sentence-by-sentence obtained higher scores on measures of comprehension and provided higher ratings of situational interest than those who received the whole paragraph text at once. Knowledge structure measures for the sentence-by-sentence and paragraph formats were similar (68% overlap). We discuss implications for future research examining factors that underlie the successful comprehension of science texts.  相似文献   

3.
Multimodal education materials are pervasive in language learning. This study investigated the causal mechanisms of multimodal reading effects in first language (L1) and second language (L2). Seventy-five adult bilingual readers in Hong Kong read Chinese and English passages with different degrees of picture-word integration in a within-subject design. Results showed that tight text-picture integration facilitated better comprehension than independent text-picture presentation in L2, but not L1. Perceived ease and interest differentially mediated multimodal reading performance for L1 and L2 passages. Importantly, separate images in L2 passages led to poorer comprehension accuracy relative to plain text, but tended to have higher ratings of ease and interest, indicating that readers may be overconfident in their multimodal reading performance. In general, results support the notion that integration of text and pictures can moderate the process of meaning making, and these may differ depending on the language presented to a bilingual reader.  相似文献   

4.
Research on comprehension of written text and reading processes suggests a greater use of reading processes is associated with higher scores on comprehension measures of those same texts. Although researchers have suggested that the graphics in text convey important meaning, little research exists on the relationship between children’s processes prompted by the graphics in informational text and their overall comprehension of the same texts. In this study, 30 second-graders read 2 informational texts, were prompted to share their thinking whenever they looked at a graphic, retold each text in their own words, and answered 8 comprehension questions about each text. Correlations between students’ scores on the post-reading comprehension measures and the reading processes prompted by the graphics suggested that: (1) the number of times any process was prompted by the graphics was significantly correlated with scores on the retelling measure for one book, but not for the retelling measure of the other book or for the comprehension question measure for either book; (2) there were no significant correlations between the number of different processes prompted by the graphics and students’ scores on any comprehension measure; (3) a number of individual processes were positively correlated with retelling and/or comprehension question scores.  相似文献   

5.
How can illustrations motivate learners in multimedia learning? Which features make illustrations interesting? Beside the theoretical relevance of addressing these questions, these issues are practically relevant when instructional designers are to decide which features of illustrations can trigger situational interest irrespective of individual differences. We analysed ratings of illustrations with respect to four potentially interest-triggering features (concreteness, personal relevance, ease of comprehension and unexpected information) and to situational interest. A methodological contribution was to show how multilevel modelling can be applied to take individual differences into account in several respects. Situational interest was predicted by 957 ratings of the four features on an intra-individual level (level 1). Inter-individual differences were controlled by modelling individuals on level 2 (N?=?82 high-school students). Concreteness, personal relevance and ease of comprehension of illustrations are what mainly triggered situational interest. Nearly, 55% of the situational interest variance was explained by inter-individual preferences, thus, highlighting the usefulness of multilevel modelling to control for individual differences.  相似文献   

6.
The objective of this study was to verify the effects of the interaction between text structures and prior knowledge on memory and learning from expository texts. It examined the effects of two levels of prior knowledge and two types of mixed structures on a post-reading questionnaire. A total of 119 French-speaking, sixth-grade subjects were selected on the basis of a multiple-choice questionnaire. This questionnaire served to distinguish two groups, one possessing a high level of prior knowledge about the topic covered in the text (HP group), and another having a low level of prior knowledge (LP group). The children’s reading ability was evaluated by a cloze test that also served to eliminate children with reading comprehension difficulties from the experimental groups. The subjects in each group were arbitrarily assigned to subgroups. One group read an experimental passage, “The effects of acid rain on maple and pine”, which was organized in a collection inserted in cause/effect structure (SI). The other group read the same information, but which was organized in a comparison inserted in cause/effect structure (S2). The post-reading measure consisted of 24 questions that varied according to three criteria. The statistical analysis revealed that the effects of text structure were dependent on the level of prior knowledge and on the type of questions and confirmed that prior knowledge had a determining influence on knowledge acquisition.  相似文献   

7.
This paper addresses the issue of macrostructural processing of multiple text passages. Two levels of macrostructural processing, macrostructural construction (extracting important information) and organization (structuring selected information) may be at work during complex text comprehension. Three experiments examined the effects of various textual and situational factors on macrostructural construction and organization. College students were asked to read small sets of documents presented in hypertext format. The students' reading strategies as well as their written reports were analyzed. Experiment 1 showed that headings and presentation format influence macrostructural organization. Experiment 2 showed that task requirements tend to influence macrostructure construction and organization, whereas presentation conditions, such as the marking of important information and the presentation order, can affect both levels of macrostructural processing. Finally, experiment 3 indicated that there is an interaction between global and local headings and the construction and organization of macrostructure. The three experiments also suggested that subjects can be characterized based on how well they deal with macrostructural construction and organization. It is concluded that the comprehension of hypertext involves higher levels of cognitive processing which ensure the structuring of multiple text information.  相似文献   

8.
The study compared the comprehension processes and outcomes obtained with refutation and expository text and their association with learning outcomes. After a knowledge pretest, undergraduate students read an extended expository text or a corresponding refutation text that addressed three potential misconceptions about the scientific concept of energy. Think-aloud, cued recall, and posttest data indicated that the positive impact of refutation text was more associated with comprehension outcomes than processes. Refutation text did not influence comprehension processes but facilitated valid inference generation in recall and minimized the negative effects of distortions on learning. The findings suggest the timing of the refutation text effect to be later, after reading, and its nature to be that of neutralizing the influence of any misconceptions on learning from text instead of changing them.  相似文献   

9.
Research has found the learning cycle to be effective for science instruction in hands‐on laboratories and interactive discussions. Can the learning cycle, in which examples precede the introduction of new terms, also be applied effectively to science text? A total of 123 high school students from two suburban schools were tested for reasoning ability, then randomly assigned to read either a learning cycle or traditional text passage. Immediate and delayed posttests provided concept comprehension scores that were analyzed by type of text passage and by reasoning level. Students who read the learning cycle passage earned higher scores on concept comprehension questions than those who read the traditional passage, at all reasoning levels. This result supports the hypothesis that reading comprehension and scientific inquiry involve similar information‐processing strategies and confirms the prediction that science text presented in the learning cycle format is more comprehensible for readers at all reasoning levels. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 23–37, 1999.  相似文献   

10.
The present article provides a review of numerous studies that measured response times for cognitive tasks related to six components of the reading process. The component processes were single-letter recognition, multi-letter unit identification, word and pseudoword identification, semantic access/concept activation, phrase and sentence comprehension, and text comprehension. The response time data are presented in tables and summarized in the text. The data provide support for a componential view of reading.  相似文献   

11.
This study investigated effects of reading medium (print vs. digital) on integrative processing and integrated understanding of an illustrated text on human sexuality, as well as whether reading medium indirectly affected integrated understanding via integrative processing. Participants were 100 undergraduate and graduate students in educational sciences. Integrative processing was indicated by participants’ gaze transitions between complementary textual and pictorial parts of the document during reading, and integrated understanding was indicated by participants’ integration of textual and pictorial information in post-reading written responses. Results showed that participants who read the illustrated text on paper displayed more integrative processing during reading than did participants who read exactly the same text on a computer. In turn, integrative processing positively affected comprehension performance, resulting in a mediated effect of reading medium on comprehension via integrative processing. There was no main effect of reading medium on integrated understanding, however. Also, prompting participants to pay attention to both text and illustration as well as their relationship did not have any main effects on integrative processing or integrated understanding; nor were there any interaction effects of reading medium with instructional prompt on integrative processing or integrated understanding. These results are discussed in terms of the insights they offer into reading medium effects on processing and comprehension, as well as in terms of the directions they suggest for future research in this area.  相似文献   

12.
Despite the popularity of mobile reading devices, many studies have indicated that small screens restrict information transmission, adversely affecting reading performance on mobile devices. Moreover, mobile reading typically occurs in different reading contexts. Therefore, suitable text display type for mobile reading in different reading contexts should be considered, such that learners can effectively read content. This work selected the frequently used static and dynamic text display types (i.e. Paging and Auto-scrolling) and assessed their effects on mobile reading performance. Furthermore, the features of static and dynamic text display types were considered when designing a mixed text display type for mobile reading. Based on brainwave detector, reading-comprehension test sheet, and cognitive-load scale, this work designed a mobile reading experiment with a two-factor experimental design to assess the effects of the selected static, dynamic, and designed text display types, which were respectively presented in sitting, standing, and walking contexts, on reading comprehension, sustained attention, and cognitive load of learners. Experimental results show that sitting obtained the highest sustained attention and the mixed text garnered lowest sustained attention. Moreover, although analytical results show that no significant difference existed in overall reading comprehension with each text type presented with the mobile reading contexts, reading comprehension (i.e. memory, comprehension, and application types) was significantly affected by the reading context, and to some degree, the text display type. This work also found that the text display type is a major factor affecting learners' cognitive load; however, learners' cognitive load is not be affected by the considered reading contexts. Among the three text display types, the mixed type generates the highest cognitive load, followed by the dynamic type, and then the static type. In conclusion, the three reading contexts with the three text display types have both advantages and disadvantages for reading comprehension, sustained attention, and cognitive load. As a result, text display type for mobile reading on small screens should be adjusted according to reading context or to improve reading comprehension, attention, or cognitive load.  相似文献   

13.
It is not clear from research whether, or to what extent, reading comprehension is impaired in adults who have learning disabilities (LD). The influence of perceptual organization (PO) and phonological awareness (PA) on reading comprehension was investigated. PO and PA are cognitive functions that have been examined in previous research for their roles in nonverbal LD and phonological dyslexia, respectively. Nonverbal tests of PO and non-reading tests of PA were administered to a sample of adults with postsecondary education. Approximately two thirds of the sample had previously been diagnosed as having LD. In a multiple regression analysis, tests of PO and PA were used to predict scores for tests of reading comprehension and mechanics. Despite the nonverbal nature of the perceptual organizational test stimuli, PO strongly predicted reading comprehension. Tests of PA predicted decoding and reading speed. Results were interpreted as supporting the hypothesis that integrative processes usually characterized as nonverbal were nonetheless used by readers with and without disabilities to understand text. The study’s findings have implications for understanding the reading of adults with learning disabilities, and the nature of reading comprehension in general.  相似文献   

14.
作为关联理论的一个重要概念,认知语境强调了听话者在交际中发挥的认知主体作用。在话语理解过程中,交际双方在认知语境上越趋同,交际就越成功。以该理论为基础所引入的趋同性认知语境概念,突显了"最大化互动-渐进性趋同-最大化相似"理念,呈现了如何定位英语阅读理解中的词汇、短语、句子及篇章意义及如何在阅读教学中帮助学习者建构趋同性认知语境。  相似文献   

15.
在语言收听过程中,记忆、尤其是瞬时记忆,是理解的前提。“认知负荷理论”吸收和应用了认知信息加工理论关于注意短时记忆的研究成果,认为学习者的工作记忆容量是有限的,工作记忆的限制性成为了学习的主要障碍;认为通过教学设计尽量减少学习任务中不必要的认知负荷,使工作记忆的容量更多地集中于将要学习的材料中,从而促进学习。文章探讨了在认知负荷理论指导下的英语听力练习材料的设计。  相似文献   

16.
Concept maps have been recognized as an effective tool for students to organize their knowledge; however, in history courses, it is important for students to learn and organize historical events according to the time of their occurrence. Therefore, in this study, a time sequence-oriented concept map approach is proposed for developing a game-based environment to facilitate students' learning of historical events and their organization during the gaming process. With this approach, students can easily learn the precedence relationships among the historical events that occurred in different time periods with the time sequence-oriented concept map. To evaluate the effectiveness of the proposed approach, a historical role-playing game has been developed for an elementary school history course to examine the students' performance in terms of learning motivation, self-efficacy and learning achievements. A subject unit, the “Siege of Fort Zeelandia by Zheng Cheng-Gong,” was chosen as the history topic. The results show that the proposed approach can significantly enhance the students' learning achievement, but did not affect their learning motivation or self-efficacy for the history course. As a consequence, it is concluded that students can benefit from concept maps in terms of enhancing their learning achievement, but they do not necessarily enjoy using concept maps in game-based learning activities.  相似文献   

17.
18.
The present research aimed to determine the circumstances under which comprehension between paper and e‐readers is comparable and what role working memory plays in successful comprehension of text presented in these formats. Narrative and expository texts were presented in electronic and paper formats to determine whether readers glean different information for these text types via different presentation formats. Results indicated that comprehension for paper and electronic formats may not be equivalent. Although comprehension of thematic information presented via e‐reader was better than when reading for detail (as in expository passages), it did not lead to comprehension as successfully as printed text. In addition, removing working memory led to the disappearance of the effects of presentation method and the type of questions, suggesting that it was important for individual differences in use of the e‐reader device. Implications for the appropriate use of e‐readers are discussed.  相似文献   

19.
Change and complexity are creating a need for increasing levels of literacy in science and technology. Presently, we are beginning to provide students with clear contexts in which to learn, including clearly written text, visual displays and maps, and more effective instruction. We are also beginning to give students tools that promote their own literacy by helping them to interact with the learning context. These tools include peer-group skills as well as strategies to analyze text and to indicate comprehension by way of text summaries and concept maps. Even with these tools, more appears to be needed. Disparate backgrounds and languages interfere with the comprehension and the sharing of knowledge. To meet this need, two new tools are proposed. The first tool fractures language ontologically, giving all learners who use it a language to talk about what has, and what has not, been uttered in text or talk about the world. The second fractures language epistemologically, giving those involved in working with text or on the world around them a way to talk about what they have done and what remains to be done. Together, these tools operate as a two- tiered knowledge representation of knowledge. This representation promotes both an individual meta-cognitive and a social meta-cognitive approach to what is known and to what is not known, both ontologically and epistemologically. Two hypotheses guide the presentation: If the tools are taught during early childhood, children will be prepared to master science and technology content. If the tools are used by both students and those who design and deliver instruction, the learning of such content will be accelerated.  相似文献   

20.
Presenting lessons effectively on the screen is one of the central problems in computer- assisted learning. Yet the literature on the design of screen layout to maximize comprehension, and, hence, learning in computer-assisted learning, is very small. In this paper that literature is reviewed as far as it pertains mainly to text screens. The somewhat more extensive literature on the design of instructional text is also examined in order to extrapolate principles which may also apply to screen design. Information is presented both about the presentation of text and about the design of screen layouts as a whole.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号