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1.
The purpose of this study was to investigate whether hyphens that disambiguate phrasing in ambiguous sentences influence reading rate and reading comprehension for younger and older adults. Moreover, as working memory (WM) has been implicated in age-related changes in sentence comprehension for both auditory and written materials, we asked if it contributed to comprehension of our sentences with hyphenated and non-hyphenated ambiguous noun phrases (NPs), predicting that the hyphens would reduce WM load. Twenty younger (M?=?24?years) and 20 older (M?=?73?years) adults read sentences with either ambiguous or non-ambiguous NPs that were either hyphenated or not. Both reading times for the sentences and accuracy on Yes/No questions were measured. Results indicated that younger adults read sentences more rapidly than the older participants whether sentences were presented word-by-word or as complete sentences. Both younger and older adults read sentences with ambiguous hyphenated NPs faster than sentences with ambiguous non-hyphenated NPs. Yes/No question accuracy distinguished reading of the sentences with ambiguous hyphenated phrases from those with ambiguous non-hyphenated phrases for older, but not for younger adults. Regression analyses showed that age contributed to both accuracy and reading times on this task, whereas WM did not.  相似文献   

2.
In this study the effect of repeated reading on the acquisition of orthographic knowledge was examined. Acquisition of orthographic knowledge was assessed by the effect of word length on reading speed. We predicted that the effect of length in a set of words and pseudowords would decrease after the repeated reading of these (pseudo)words. The study involved fourth and fifth grade dyslexic children, in addition to normal readers in second and fourth grade. Words and pseudowords ranged from four to six letters and were read 16 times. A length effect was found in the dyslexic and younger normal readers, but not in the older normal readers. The length effect did not change from pre‐test to post‐test, although a large overall improvement in reading speed was found in all groups. These results suggest that repeated reading did not alter the predominantly sub‐lexical reading procedure of the dyslexic and younger normal readers. Implications for the interpretation of the length effect and the notion of word‐specific orthographic knowledge are discussed.  相似文献   

3.
Emotional inferences are conclusions that a reader draws about the emotional state of a story’s protagonist. In this study, we examined whether children and adults draw emotional inferences while reading short stories or listening to an aural presentation of short stories. We used an online method that assesses inferences during reading with a reaction time paradigm. Children aged 8 and 10 years and adults took part. We varied whether the short stories emphasized a certain goal of the protagonist in order to proof our assumption that protagonist-goals in stories help readers to build emotional inferences. Additionally, we assessed the updating capacity of our participants’ working memories assuming a positive influence. Results reveal that participants of all age groups drew emotional inferences. Type of text presentation, goal-emphasis, and updating capacity influence whether emotional inferences are built and how precise these inferences are. The way in which these variables influenced emotional inferences was moderated by the age of the participants.  相似文献   

4.
In this study, we examined whether think-aloud procedures would uncover differences in the kinds of inferences generated by average and below-average readers. Participants were 40 third-grade children who were divided into groups of average and below-average readers. All participants completed measures of nonverbal IQ, reading, language, and working memory, and a story comprehension task that consisted of two conditions: listen through and think aloud. The major findings in this study were that (a) average readers generated significantly more explanatory inferences than below-average readers, and (b) comprehension performance as measured by story recall was significantly better for both groups in the think-aloud condition than in the listen-through condition. The discussion addresses the implications of these findings.  相似文献   

5.
Phonological processing, language comprehension, and reading ability   总被引:2,自引:0,他引:2  
Previous research has indicated a relationship between reading ability and the integrity of certain phonological processing skills--skills that operate on the sound structure of language. This study shows how the deficient phonological processing skills of poor beginning readers can impair their comprehension of spoken phrases and sentences that are disambiguated by prosodic cues (i.e., pitch, stress, and pause). Following a brief summary of the available research literature, two new experiments are reported to illustrate that poor readers do not interpret certain sentences as accurately as good readers do, because they are less able to hold phonological material temporarily in working memory. Further insight into the basis of these differences between good and poor readers is provided by two additional pieces of evidence: The differences between good and poor readers are analogous to those between older and younger children readers, and the performance of poor readers tends to resemble that of younger children reading at their same level (i.e., reading-ability-matched controls). Apparently, good and poor readers tend to differ in the rate at which they develop phonological processing skills.  相似文献   

6.
This study extends current research on the refutation text effect by investigating it in learners with different levels of working memory capacity. The purpose is to outline the link between online processes (revealed by eye fixation indices) and off-line outcomes in these learners. In science education, unlike a standard text, a refutation text acknowledges readers’ alternative conceptions about a topic, refutes them, and presents scientific conceptions as viable alternatives. Lower and higher memory span university students with alternative conceptions about the topic read either a refutation or a non-refutation text about tides. Off-line measures of learning revealed that both groups of refutation text readers attained higher knowledge gains. During the reading process, refutation text readers fixated for longer on the refutation segments while reading the parts presenting the scientific information (look-froms). Non-refutation text readers looked back to the informational parts for longer. Look-froms (positively) and reading time (negatively) predicted learning from refutation text, indicating that the quality, not quantity, of reading was related to it. In contrast, learning from non-refutation text was predicted only by working memory capacity. The refutation effect is discussed and educational implications are drawn.  相似文献   

7.
This study examined the effects of extra time on the reading comprehension performance of a heterogeneous group of adults with reading disabilities. Sixty-four adults participated. A clinic that assesses learning disabilities identified 22 as reading disabled, and 42 as normal readers. The 64 adults took a reading comprehension test under both timed and untimed conditions. Other skills measured included vocabulary, word reading, non-word reading, spelling, arithmetic, and short-term memory. Under timed conditions, there were significant differences between the participants with reading disabilities and the normally achieving participants. All of the reading disabled participants in the present study benefited from extra time, but the normally achieving readers performed similarly under the timed and untimed conditions. Further, in the untimed condition, the performance of the individuals with a less severe reading disability was not significantly different that of the Average readers. The study suggests that extra time during testing is an appropriate accommodation to help individuals begin to compensate for reading disabilities.  相似文献   

8.
通过使用音素定位、句法更正、句子尾词记忆.单词阅读、句子理解和短文理解任务探查了初一学生英语语音意识,句法意识和工作记忆与单词阅读、句子阅读和短文阅读等不同层次阅读的关系,以及阅读水平高低不同学生在元语言意识的差异.结果发现,英语阅读水平高低两组学生在英语语音意识、句法意识和工作记忆方面有显著差异.回归分析发现,英语句法意识对不同层次阅读都具有最显著的预测作用,但英语语音意识只对短文阅读理解有显著预测作用,工作记忆对不同层次阅读的预测都不显著,表明英语句法意识是初一学生英语阅读的重要预测变量.  相似文献   

9.
10.
Elaborative inferences during reading were assessed by means of a naming task and eye-fixation monitoring in low- and high-vocabulary undergraduates. A context sentence was followed by a target word to be named or read. Evidence for inferences involved facilitation in naming latencies or reading times for the target word when this was predictable by the context. The results indicated that high-vocabulary readers were faster and more likely to make inferences on-line than low-vocabulary readers. Those low in vocabulary, generated inferences only after 1050 ms of the end of the inducing context sentence, whereas those high in vocabulary made inferences 500 ms earlier. Furthermore, when the stimuli involved reading of continuous text, rather than discrete naming of target words, only the high-vocabulary readers drew inferences, which suggests that low-vocabulary readers are unlikely to make inferences in natural reading conditions.  相似文献   

11.
Memory performance predictions are subjective estimates of possible memory task performance. The purpose of this study was to examine possible factors related to changes in word list performance predictions made by younger and older adults. Factors included memory self-efficacy, actual performance, and perceptions of performance. The current study examined the age differences in a sample of 59 older adults (M = 76.83 years) and 52 younger adults (M = 21.19 years) on memory predictions and the accuracy of those predictions for both an immediate and delayed word recall task. While memory self-efficacy did not influence predictions for either group, perceived and actual performance at immediate recall was related to accuracy of predictions at delay for both groups. In addition, there was a significant age-by-time interaction such that older adults became more accurate over time whereas younger adults declined slightly in their prediction accuracy. These findings suggest that older adults are able to make accurate adjustments to their predictions based on both their perceived and actual performance on tasks.  相似文献   

12.
Although weaknesses in metaphonological skills are well-documented in poor readers, prior studies have yielded inconsistent findings as to whether less-skilled readers also have deficits in the more primary phonological processes entailed in verbal working memory and speech production tasks. The present study was designed to examine this issue by comparing less-skilled third-graders readers (n=30) with younger children at the same reading level (n=30) and with more-skilled agemates (n=30) on a variety of tasks that require phonological processing (i.e., three “verbal memory” tasks [word span, span with concurrent processing, pseudoword imitation] and three “speech production” tasks [word-pair repetition, tongue twisters, rapid naming]). The results were striking: the less-skilled third-grade readers had significantly lower accuracy scores than both their agemates and the younger normal readers on the word span, pseudoword imitation, word-pair repetition, and tongue twister tasks. Measures of accuracy were more related to reading ability than were measures of speed. Performance on a pseudoword imitation task was the variable most strongly linked to reading achievement.  相似文献   

13.
The main hypotheses addressed in the research were (1) whether imprecision in the phonological representations of lexical items underlies the impaired expressive naming abilities of disabled readers, and (2) whether weak verbal memory might mediate the relationship between naming and reading skills. From samples of 93 first graders and 67 fourth graders, extreme groups of good and poor readers were identified and compared on measures of receptive vocabulary, expressive naming, acceptability judgments for variants of object names, imitation and correction of naming errors by another speaker, pseudoword repetition, and long-term memory. Performance was generally better by older than younger students and by good than poor readers at each age, with little interaction between grade and reader group. The results indicated that for both good and poor readers, imprecise phonological knowledge, especially about long words, contributed to children’s difficulties on all naming tasks. Memory differences, however, appeared to play only a minor role in explaining the strong association between naming and reading.  相似文献   

14.
We examined the effect of studying a causal diagram on comprehension of causal relationships from an expository science text. A causal diagram is a type of visual display that explicitly represents cause-effect relationships. In Experiment 1, readers between conditions did not differ with respect to memory for main ideas, but the readers who studied the causal diagram while reading the text understood better the five causal sequences in the text even when study time was controlled. Participants in Experiment 2 studied only the causal diagram or only the text. There were no differences in memory for main ideas or the causal sequences between these groups. Results indicate that causal diagrams are not merely redundant with text and that causal diagrams affect understanding of causal relationships in the absence of a text. These findings supported the causal explication hypothesis, which states that causal diagrams improve comprehension by explicitly representing the implicit causal structure of the text in a visual format.  相似文献   

15.
本文以不同英语水平的中国英语学习者为研究对象, 采用命名实验和关键句阅读实验的在线研究方法, 着重考察了语篇因果制约度和读者的二语水平对语篇理解中预期推理的激活和编码的影响。 研究结果表明:1)在二语语篇阅读过程中, 语篇的因果制约度影响预期推理的即时激活, 当语篇因果制约度高时, 读者易做出预期推理;2) 在二语语篇阅读过程中, 预期推理概念的激活受读者语言水平的影响, 高级英语水平 读者能够在较低水平上即时激活预期推理概念, 而中级语言水平读者预期推理概念不能即时激活;3) 对于高 级英语水平读者 ,预期推理能够在激活后保存于读者工作记忆并编码于语篇短时记忆表征, 但这种编码只是 一种部分编码 。  相似文献   

16.
A 3-group reading-level design was used to investigate phonological analysis, verbal working memory, and pseudoword reading performance in less skilled fourth-grade readers. Children were given phonological oddity tasks assessing their sensitivity to subsyllabic and phonemic units, together with standardized tests of verbal working memory and pseudoword reading. Less skilled fourth-grade readers performed lower than both chronological age and reading-level controls on the phonological oddity and pseudoword reading tests. Less skilled fourth-grade readers performed at the same level as skilled second-grade readers on a test of verbal working memory. Skilled fourth-grade readers scored higher than both other groups on this test. Correlational analyses were consistent with the view that phonological analysis skills contribute more strongly than verbal working memory skills to children's decoding abilities.  相似文献   

17.
This study extends the literature on the component skills involved in oral reading fluency. Dominance analysis was applied to assess the relative importance of seven reading-related component skills in the prediction of the oral reading fluency of 272 adult literacy learners. The best predictors of oral reading fluency when text difficulty was fixed at a single reading level was word reading efficiency. When text difficulty varied based on readers?? comprehension levels, word reading efficiency was also the best predictor with vocabulary and auditory working memory emerging as important predictors as well. Our findings suggest the merit of investigations into whether adults with low literacy may need vocabulary and auditory working memory strategy interventions to improve their reading fluency.  相似文献   

18.
We conducted a survey to compare a group of older adults’ and a group of younger adults’ beliefs regarding their own and each other's memory abilities. We also asked both age groups to identify items they believed older adults remember well. The survey was returned by 185 older (ages 60‐92) and 184 younger (ages 17‐39) participants. Of the 30 items we generated older adults reported that they would remember 23 better than younger adults would and 7 worse than younger adults would, and younger adults reported that they would remember 12 of the items better and 18 of them worse than older adults. Both age groups also generated many items that they believed older adults remember better than younger adults do. Finally, respondents generated items that they believed adults in their own age group had to remember routinely that adults in the other age group did not. The two groups agreed that older adults would spend more time and have more difficulty learning lines for presentation to an audience than would younger adults. Most of the older adults reported that their memories had changed; most of the younger adults reported that their memories had not changed. The belief that although older adults’ memory is worse than young adults’ they still remember some things better than the young is viewed as a realistic assessment, and implications for future research are discussed.  相似文献   

19.
The present research investigated the effects of negation on young and older adults' comprehension of sentences. Participants read sentences, named probe words, answered comprehension questions, and completed the operation-span test. Negation adversely affected comprehension in both age groups such that probe word naming times were marginally slower and comprehension accuracy was reduced for negative sentences. Although older adults' comprehension overall was poorer than young adults, the negation effects were similar for both age groups. Furthermore, age was less predictive of negation comprehension than working memory. Unlike other variables that demonstrate age-related declines in reading comprehension, difficulties in processing negation may not increase with age.  相似文献   

20.
The purpose of this study was to determine whether children with dyslexia, that is, children whose reading levels were significantly lower than would be predicted by their IQ scores, constituted a distinctive group when compared with poor readers, that is, children whose reading scores were consistent with their IQ scores. The performance of children with dyslexia, poor readers, and normally achieving readers was compared on a variety of reading, spelling, phonological processing, language, and memory tasks. Although the children with dyslexia had significantly higher IQ scores than the poor readers, these two groups did not differ in their performance on reading, spelling, phonological processing, or most of the language and memory tasks. In all cases, the performance of both reading disabled groups was significantly below that of nondisabled readers. The findings were similar whether absolute difference or regression scores were used. Reading disabled children, whether or not their reading is significantly below the level predicted by their IQ scores, experience significant problems in phonological processing, short-term and working memory, and syntactic awareness. On the basis of these data, there does not seem to be a need to differentiate between individuals with dyslexia and poor readers. Both of these groups are reading disabled and have deficits in phonological processing, verbal memory, and syntactic awareness.  相似文献   

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