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1.
An animated concept map is a presentation of a network diagram in which nodes and links are sequentially added or modified. An experiment compared learning from animated concept maps and text by randomly assigning 133 undergraduates to study 1 of 4 narrated animations presenting semantically equivalent information accompanied by identical audio narration. Two of the animations presented text; one with concurrent audio and another with delayed audio. Two of the animations presented concept maps; one in black and white and the other with nodes colored to represent semantic relatedness. The concept map groups outperformed the text groups on free recall (p < .05). The black-and-white concept map group outperformed the text groups on a multiple-choice knowledge test (p < .05). No advantages were statistically detected for color enhancements of the animated map. The results indicate that verbal information can be effectively communicated by learner-paced animated concept maps accompanied by audio narrations. 相似文献
2.
Knowledge Maps as Scaffolds for Cognitive Processing 总被引：1，自引：0，他引：1
Angela M. O'Donnell Donald F. Dansereau Richard H. Hall 《Educational Psychology Review》2002,14(1):71-86
3.
In two experiments undergraduate students were shown maps with features located either along an edge or within the interior of the map. Next, participants were asked to read a related text. Thereafter, they were asked to recall as much of the text information as possible and to reconstruct the map. In both experiments, the results consistently showed that students recall significantly more information when features are located along the edges of the maps. These findings will help give teachers and designers of classroom displays a better understanding of how to create maps that will facilitate the recall of related information. Copyright 2001 Academic Press. 相似文献
4.
ABSTRACTThis study investigated how studying a refutational map, a type of argument map, affected conceptual change. Refutational maps visually display both correct and alternative conceptions. Participants (N?=?120) were randomly assigned to (1) a refutational map condition, (2) a refutational text condition, and (3) a non-refutational text condition. The post-test results showed that studying the refutational map led to better performance on free recall and learning transfer measures. Specifically, participants who studied the refutational map performed significantly better than others on a free recall test, and they significantly outperformed the non-refutational text group on a short-answer transfer test. The multiple-choice test, another transfer measure, failed to detect any differences among the three groups. The research also found that individual differences in need for cognition and logical thinking ability interacted with the type of study materials. Participants scoring lower on logical thinking ability gained more from studying the refutational map. 相似文献
5.
In this study, high school students were trained to use adjunct maps strategically while studying a History text. Subjects were randomly assigned to either a control or map training group which read a lengthy passage which was accompanied by three maps. The control group was instructed to study the materials and write an essay about them. The map training group was instructed to study the materials and to place important event information from the text on their maps; they also discussed how their maps could be used to help them remember the text. One week later multiple choice, probed recall, free recall, and map recall tests were administered. Three weeks after training both groups read a transfer text and were instructed to use the attached map to help them remember the information. Free recalls were gathered after a short delay. Results showed that map training subjects obtained higher scores on all of the training text recall measures and on the main idea level transfer text measures. High ability map training subjects also recalled more details. Maps used in the transfer task showed trained subjects using the strategies they had been taught. 相似文献
6.
James B. Schreiber Michael P. Verdi Julie Patock-peckham Janet T. Johnson William A. Kealy 《Journal of Experimental Education》2013,81(2):114-130
On the basis of Kulhavy's (R. W. Kulhavy, J. B. Lee, & L. C. Caterino, 1985) conjoint retention model of text learning with organized spatial displays, the authors conducted 2 experiments to analyze the effects of different types of maps and a considerate text (i.e., a text that follows the scanning pattern of the map) or an inconsiderate text. In the 1st study, 158 participants viewed an intact or a segmented map and a considerate or a randomized text. Those participants who viewed the intact map and read the considerate text recalled significantly more information than those who viewed the intact map and read the randomized text. In the 2nd study, 179 participants viewed a flat map, a 1-point perspective map, or a 2-point perspective map, and a considerate text formulated on the basis of the predicted scanning pattern of the map. Those participants who viewed the flat map recalled significantly more information than those who viewed the perspective maps. 相似文献
7.
The authors examined whether relevance instructions compensate for differences in verbal ability on measures of reading time, text recall, and sentence recognition. College students (n = 81) with higher and lower verbal ability were assigned randomly to 1 of 2 relevance-instruction conditions before reading a text. They asked participants in each condition to focus on different categories of information within the same text. Relevant information took longer to read and was recalled and recognized better than nonrelevant information. Readers with higher verbal ability read faster and recalled and recognized more information correctly than did those readers with lower verbal ability. Results support the noncompensatory hypothesis, which states that relevance instructions and verbal ability make independent contributions to resource allocation and learning. Readers with lower verbal ability may need additional support even when given prereading relevance instructions. 相似文献
8.
Four experiments were conducted to investigate the role of map spatiality and icon mimeticism in facilitating text recall. A secondary goal was to explore an assumption of the conjoint retention hypothesis, that the visuospatial component of working memory is involved in retrieving map information. We manipulated display conditions to evaluate the separate and combined effects of map spatiality and icon mimeticism on text recall. We also utilized a concurrent task paradigm to assess both the recognition of spatial displays and the recall of map feature information. The results of all four experiments point to the mimeticism of icons as the key attribute of maps for facilitating recall, rather than the spatial layout of the map when visual displays and text are presented simultaneously during encoding. We also found no evidence indicating that maps are processed in a more spatial manner than are lists. Copyright 2000 Academic Press. 相似文献
9.
In two experiments, we investigated how learners comprehend the functioning of a three-pulley system from a presentation on a computer screen. In the first experiment (N = 62) we tested the effect of static vs. animated presentations on comprehension. In the second experiment (N = 45), we tested the effect of user-control of an animated presentation on comprehension. In both experiments the participants were university students. Comprehension was measured with a test including three comprehension indicators. The first experiment indicated that an animation as well as integrated sequential static frames enhanced comprehension. The second experiment showed that a controllable animation did not have a powerful effect on comprehension, except for learners with low spatial and mechanical reasoning abilities. 相似文献
10.
Mind maps are often used to help readers process texts, but their effectiveness is empirically under-investigated. This study explores whether the use of mind maps presented either before or after the text can prime successful selective processing strategies related to the text topic structure. Differences in performance outcomes (i.e., memory and comprehension) are also investigated. Sixty-four late elementary education students were randomly assigned to a text-only-condition (T), mind map-text-condition (MMT) or text-mind map-condition (TMM). All groups studied an informative text while their eye movements were registered. Multilayered posttests and interviews were administered. Linear mixed effect models and one-way analysis of variances show that presenting a mind map beforehand primes more successful selective processing strategies than when the mind map is presented afterwards or not presented. In contrast, the TMM-condition outperformed the others in their amount of free recall and coherence. This study suggests that both receiving a mind map before or after text processing can be beneficial during targeted instruction in view of successful reading-for-learning.
相似文献11.
Learning and remembering from thematic maps of familiar regions 总被引：2，自引：0，他引：2
Kent A. Rittschof Raymond W. Kulhavy 《Educational technology research and development : ETR & D》1998,46(1):19-38
To examine how four methods of symbolizing data affect learning from thematic maps of familiar regions, two experiments were conducted. In Experiment 1, 86 college students viewed one of three types of thematic map or a control table, then read a map-related text. Recall of regions with their associated theme information was greater for those who studied a map than for those who studied a table. In Experiment 2, 83 college students viewed one of two types of thematic map for either 1 or 3 min, followed by a map-related text. Shaded-region, or choropleth maps were associated with greater recall of theme information, but longer exposure time was not. In both experiments, map-related text information was recalled more than map-unrelated text information. Choropleth maps and proportional symbol maps were associated with higher reported use of metacognitive strategies. Instructional and theoretical implications of these findings are discussed.The authors thank Michael P. Verdi, Janet T. Johnson, and William A. Stock for their assistance with the study and their insightful comments on an early draft. 相似文献
12.
This study examined the impact of redundant on-screen text on learning from an animated PowerPoint presentation, narrated either by a native or a foreign-accented narrator, with no text, summary text, or full text. Participants completed retention and transfer tests and rated the cognitive load induced by the narration and the PowerPoint materials. With a native narrator, participants performed better on transfer with no text than summary text (redundancy effect). The foreign-accented narration was perceived to be more difficult to understand. Transfer performance was worse for accented than native narration with no text, replicating a voice effect. With a foreign-accented narrator, participants performed better on retention with full text than summary text. Full text facilitated decoding of the accented narration at the word level, but it did not facilitate deep processing for knowledge transfer. The results are discussed in the context of cognitive load and the cognitive theory of multimedia learning. 相似文献
13.
Two studies explored the existence of gender differences in spontaneous study-strategies use while learning from texts. In Study I, the Learning-from-text test (LFT), intended to measure deep-level text comprehension skills by high-school graduates, was about philosophy (n = 200) and in Study II about statistics (n = 487).The results of two sets of data showed significant gender-associated differences in strategy use: female participants used overt study strategies, in particular notetaking more often than male participants. However, no differences between men and women in comprehending either statistical or philosophical texts were found. It was concluded that different study strategies more than gender differentiate the learning outcomes. 相似文献
14.
Patricia Wright Robert Milroy Ann Lickorish 《European Journal of Psychology of Education - EJPE》1999,14(2):203-224
Animating the graphics in electronic documents may increase readers’ willingness to study them but may impair or distort the processes of gist comprehension. Experiment 1 confirmed that, compared with static diagrams, animation increased readers willingness to study a range of graphic genres (maps, time-lines, drawings of unfamiliar objects). Total reading time was also increased but readers’ differential access of static and animated graphics confounded the interpretation of immediate and delayed retention tests. Experiment 2 contrasted the effects of accessing the graphics before or during reading. Scores on a quiz immediately after reading were significantly higher when the graphics were seen before rather than during reading, suggesting that readers found it difficult to integrate the graphics while still building the gist of the text. Scores on both an immediate and a delayed quiz were significantly higher when the graphics were static rather than animated. One pointer to the cause of the decrement with animated graphics was that the quiz performance of readers having animated graphics correlated with their scores on a picture memory test, whereas those of readers with static graphics did not. In contrast the delayed quiz scores of readers with static graphics showed a significant interaction with their performance on a digit memory task. Readers with high scores on digit memory benefited from accessing the graphics while reading, but readers with low scores on the digit test were impaired by such access during reading. This suggests that the cognitive skills needed for integrating text with animated graphics may differ from those needed for dealing with static graphics. 相似文献
15.
Martin Graff 《教育心理学》2005,25(4):409-422
There is now evidence to suggest that the degree to which hypertext or web‐based instructional systems facilitate recall of information appears to be contingent on an individual’s cognitive or information processing style. Concept maps also reflect the way in which individuals process information and therefore it is possible that cognitive style and hypertext architecture might influence concept map drawings produced by hypertext users. In this study, 55 participants were assigned to one of three hypertext conditions and were required to recall information and produce maps of the hypertext. Cognitive style was assessed using the analyst–intuition dimension of cognitive style. The findings confirmed earlier research that individuals possessing different cognitive styles differed in recall performance when using different hypertexts. Furthermore, the concept maps produced by participants with different cognitive styles differed between architecture conditions. The findings are explained partly as being due to differences between individuals’ perceived ease of use of hypertext. 相似文献
16.
Changes in conceptualization and measurement of the verbalizer–visualizer dimension led us to re-examine the hypothesis that students learn best when instructional material matches their cognitive style. First-year psychology university students (n = 41) studied information on three personality theories presented in text only, text+picture, or text+schematic diagram format, demonstrated recall and comprehension of each theory, and completed an adapted cognitive styles questionnaire. Spatial and object visual scale scores were not correlated, but the latter showed a significant though relatively weak negative correlation with verbal scale scores. Recall could be predicted from students' verbal and object visual scores when presentation format matched these cognitive styles. All three styles significantly predicted students' comprehension, but only when they matched the presentation format. The results support the distinction between spatial and object visual styles, and provide evidence that learning outcomes improve when instructional material is matched to students' cognitive styles. 相似文献
17.
Matthew T. McCrudden 《Instructional Science》2011,39(6):865-879
This study examined whether specific relevance instructions affect transfer appropriate processing. Undergraduates (n = 52) were randomly assigned to one of three pre-reading question conditions that asked them what-questions, why-questions,
or to read for understanding (i.e., control condition). There were no differences in reading time across conditions for sentences
targeted by the pre-reading questions. There were three main findings with respect to cued recall. First, participants in
the experimental conditions did better on questions that had greater similarity to relevance instructions than questions that
had lesser similarity to relevance instructions. Second, participants in the experimental conditions did better on questions
that had greater similarity to relevance instructions than the participants in the other conditions on those same questions.
Third, participants in the control condition recalled equal amounts of information for both question. The results suggest
that specific relevance instructions promote transfer appropriate processing and affect the quality of memory for text. 相似文献
18.
19.
Marlynn M. Griffin Daniel H. Robinson 《Educational technology research and development : ETR & D》2005,53(1):23-36
The conjoint retention hypothesis (CRH) claims that students recall more text information when they study geographic maps
in addition to text than when they study text alone, because the maps are encoded spatially (Kulhavy, Lee, & Caterino, 1985).
This claim was recently challenged by Griffin and Robinson (2000), who found no advantage for maps over feature lists in facilitating
text recall. In two experiments, we crossed maps and lists with icons and names (c.f., Griffin & Robinson), and employed materials
and methodology very similar to those used in previous CRH studies by Kulhavy and colleagues (Kulhavy, Stock, Verdi, Rittschof,
and Savenye, 1993; Stock, Kulhavy, Peterson, Hancock, & Verdi, 1995). In addition, we included a concurrent task to measure
spatial encoding, as did Griffin and Robinson. No advantages were found for maps over lists in facilitating text recall, nor
were maps processed in a more spatial manner than litsts. Instead, it appears that the key stimulus feature for facilitating
text recall is mimetic icons (i.e., icons that represent features) rather than the spatial characteristics of geographic maps,
a finding that supports dual-coding theory (Paivio, 1986), but not the CRH. 相似文献
20.
Static representational pictures (RPs) have been focused in research on the multimedia effect in testing and might be especially important in arithmetical word problems, which require a multi-stage mental processing to segment the task. To further highlight the task segments visually, dynamic visualizations could help. However, conventional animations might not apply to this context and the role of dynamic visualizations with temporal segmentations (i.e., animated RPs) is unexplored. This classroom experiment with 456 students investigated multimedia and modality effects in 24 mathematical word problems. Our 3 × 2 mixed design included three multimedia conditions (static RPs, animated RPs, and text-only) and two modality conditions (written text vs spoken text). We investigated effects on response correctness, metacognitive ratings, item-solving satisfaction and time on task. Both static and animated RPs increased response correctness, item-solving satisfaction, and metacognitive ratings compared to text-only. Time on task was affected in distinctive ways in both RP conditions and also varied depending on text modality. Spoken text barely increased response correctness in animated RP items but not at all in static RP items. Moderator analyses revealed that the effects of static and animated RPs on response correctness were dependent on the text modality but varied across school types and the level of mathematical prior knowledge. For students at non-academic-track schools or with low prior knowledge, static and animated RPs improved response correctness compared to text-only across both modalities. For students at academic-track schools or with high prior knowledge, mainly combinations of static or animated RPs with spoken text were effective. 相似文献