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1.
本研究考察了计划、注意、同时性加工和继时性加工这些PASS认知技能,在多大程度上能够预测快速命名和单词阅读之间的共同变异量。84位说英语读三年级和四年级的加拿大儿童,接受了客体和颜色快速命名、单词确认、计划、注意、同时性加工和继时性加工任务的测量。结果表明,计划和继时性加工能够对快速命名和阅读之间的共同变异量做出显著的解释。这一结果表明,在探寻快速阅读与阅读密切关联的原因时,应充分考虑这两个认知过程。  相似文献   

2.
研究以智力的PASS认知模型为基础,考察了3-5年级阅读障碍组和正常对照组的PASS认知加工特点,探究汉语阅读障碍儿童的PASS认知缺陷模式,为后期的干预提供理论上的支持和帮助。结果发现,PASS四个认知加工均存在明显的年级差异,低年级儿童的PASS认知加工能力明显不如中高年级儿童。汉语阅读障碍儿童在DN: CAS 12项分任务上的成绩均低于正常对照组儿童。同时,大多数汉语阅读障碍儿童存在不止一种的PASS认知加工缺陷,即汉语发展性阅读障碍内部是一个异质群体;阅读障碍儿童在继时性加工上存在的问题最为严重,存在缺陷的人数也最多。  相似文献   

3.
本研究以智力的PASS认知模型为基础,考察汉语阅读障碍儿童的PASS认知缺陷模式。研究采用DN:CAS认知评估系统,并结合统计分析对33名汉语发展性阅读障碍儿童的PASS认知加工缺陷进行了分析。结果表明,汉语发展性阅读障碍儿童存在不止一种的PASS认知加工缺陷,可能在计划、注意、同时性和继时性加工的一个或几个方面出现了困难。继时性加工缺陷是汉语阅读障碍儿童的主要特征,与英语阅读障碍的研究相一致。此外,汉语阅读障碍儿童在表达性注意、言语-空间关系和继时性加工上的成绩差于生理年龄匹配组,仅达到阅读水平匹配组水平,这些的不足可能是由于发展迟滞所致。  相似文献   

4.
本研究以246名5-6岁幼儿园儿童(男101名,女145名)为研究对象,考察基于智力PASS理论开发的Das-Naglieri 认知评估系统(5-7岁版)在中国学前儿童中的适用性,对评估系统中的12个任务进行了内在一致性信度评估,以幼儿早期数学能力测试作为参考评估其校标效度,并采用验证性因素分析对评估系统的结构效度进行评估。结果发现,该版本评估系统具有较好的信度和校标效度,并且很好地拟合了PASS模型。  相似文献   

5.
Individual differences in reading and cognitive processing among a sample of generally poor readers were studied in order to answer two major questions: Do they have a specific cognitive style that favors global-simultaneous strategies and a weak sequential strategy? If they do not have a distinct cognitive style or strategy, but are merely poor in using sequential (Successive) strategies, then, would the same processes that influence reading performance in the general population determine their performance as well? A sample of 84 Canadian First Nations (FN) children were assessed in word and pseudoword reading, rapid naming speed, and ability to process information using the Planning, Attention, Successive, and Simultaneous (PASS) theory of intelligence. Results confirmed that this sample of children did not exhibit a specific cognitive style. Rather, there was evidence of a weakness in Successive processing only in the subgroup of poor readers. The importance of understanding the role of Successive processing and rapid naming speed relative to reading is further discussed.  相似文献   

6.
研究采用基于PASS理论建构的D-N认知评估系统(CAS)作为主要评估工具, 以临床推介的18名AD/HD儿童和18名在性别、年龄及智力水平与临床样本相匹配的正常儿童为被试, 对其PASS认知过程特征开展比较研究, 探查临床组儿童潜在的认知过程异常, 研究结果表明:(1)临床AD/HD儿童在CAS总量表分上显著低于正常对照组儿童;(2)临床AD/HD儿童与正常对照组儿童在计划和注意过程分数上存在显著差异, 且临床AD/HD儿童的计划和注意分量表分数可很好地预测其在DSM-IV上的注意涣散评估分数;(3)临床AD/HD组儿童与正常对照组儿童在同时性加工和继时性加工水平上则没有显著差异。  相似文献   

7.
Three studies are reported about children's memory for stereotypic behaviors attributed to ingroup and outgroup members. According to research and theory in social cognition, cues present in the situation make cultural representations about group members accessible, and once primed, influence all phases of the information processing sequence. In Study 1, Euro Canadian and Native Canadian children (N=98) recalled stereotypic behaviors attributed to ingroup and outgroup members. In Study 2 (N=87), the influence of individual difference variables was explored. In Study 3 (N=32), the memory of Native Canadian children living on a First Nation reserve for behaviors attributed to ingroup and outgroup members was studied. Biases in recall were found in Studies 1 and 2, but in Study 3, outgroup favoritism, typically found among low status group members, was reversed among children attending a heritage school. Among the individual difference measures examined, age and level of cognitive development predicted what was remembered about group members. Older Euro Canadian children recalled more negative behaviors about outgroup members than did younger children, and more cognitively mature children recognized more information about ingroup than outgroup members. Results were discussed in terms of cognitive and situational factors influencing children's processing of group-relevant information and the challenges children in low status groups face in maintaining a sense of cultural identity.  相似文献   

8.
Hispanics have become the largest minority group in the United States. Hispanic children typically come from working class homes with parents who have limited English language skills and educational training. This presents challenges to psychologists who assess these children using traditional IQ tests because of the considerable verbal and academic (e.g., quantitative) content. Some researchers have suggested that intelligence conceptualized on the basis of psychological processes may have utility for assessment of children from culturally and linguistically diverse populations because verbal and quantitative skills are not included. This study examined Hispanic children's performance on the Cognitive Assessment System (CAS; [Naglieri, J.A., and Das, J.P. (1997). Cognitive Assessment System. Itasca, IL: Riverside.]) which is based on the Planning, Attention, Simultaneous, and Successive (PASS) theory of intelligence. The scores of Hispanic (N = 244) and White (N = 1956) children on the four PASS processes were obtained and the respective correlations between PASS and achievement compared. Three complementary sampling methodologies and data analysis strategies were chosen to compare the Ethnic groups. Sample size was maximized using nationally representative groups and demographic group differences were minimized using smaller matched samples. Small differences between Hispanic and non-Hispanic children were found when ability was measured with tests of basic PASS processes. In addition, the correlation between the PASS constructs and achievement were substantial for both Hispanic and non-Hispanic children and were not significantly different between the groups.  相似文献   

9.
A Neo-Lurian Approach to Assessment and Remediation   总被引:1,自引:0,他引:1  
Das  J. P. 《Neuropsychology review》1999,9(2):107-116
The first part of this article presents an operational battery of tasks for measuring the four cognitive processes of Planning, Arousal–Attention, and Simultaneous and Successive processing (PASS) not only based on the qualitative data provided in Luria's syndrome analysis, but also taken from tasks in experimental cognitive psychology and neuropsychology. The second part of the article presents a remedial program based on PASS for enhancement of reading. Because this part provides in some detail the efficacy of the remedial procedure, it simultaneously validates the PASS constructs as well. In both parts of the article, I have been unmistakably guided by Luria's views: Tests are approaches to investigating cognitive functions, and the purpose of testing is to guide rehabilitation.  相似文献   

10.
This study examines the relationship between simultaneous and successive processing (the Planning, Attention, Simultaneous and Successive processing [PASS] theory processes) and reading skills in English as a foreign language (EFL). A group of 81 children were administered two batteries of tests. One was used to measure EFL reading skills, while the other one assessed simultaneous and successive processing. We hypothesised (a) cognitive processes to predict reading ability, as well as (b) the presence of a significant relationship between (c) simultaneous processing and reading comprehension and (d) successive processing and letter and word decoding. The findings confirmed that the anticipated relationships between these domains exist and are of moderate effect size. The research has helped to contribute to the understanding of how simultaneous and successive processing can affect EFL reading skills both on the level of basic word and letter decoding and reading comprehension.  相似文献   

11.
周璇  蔡丹 《心理科学》2016,39(6):1391-1397
PASS理论是由Das和Naglieri提出的关于智力理论的一种认知过程理论。研究采用以PASS理论为基础编制而成的认知评估系统(第二版简版,CAS-2B)为研究工具,选取226名二年级、四年级以及七年级的学生,探讨PASS过程在数学计算流畅性,数学问题解决及数学推理等不同数学任务中的作用。研究结果显示:PASS模型各过程在三个年级的不同数学任务上各有侧重。在数学推理任务中,同时性加工对三个年级的数学推理任务预测显著,解释率为15%~17%,注意过程只在二年级对学生的数学推理任务预测;在数学计算流畅性任务中,注意过程随着年级的升高,其预测作用逐渐减退,解释率为5%~24%,计划功能的作用随年级的升高而逐渐突显;在数学问题解决任务中,继时性加工与注意功能对二年级预测显著,四年级时突显了计划和同时性加工的作用。不同复杂性的数学任务具有不同的认知特点,编码加工过程对于较复杂数学任务作用明显;计划与注意过程对简单数学任务作用明显。研究结果为今后不同年级学生开展有针对性的数学学习训练提供了理论基础。  相似文献   

12.
Japanese kindergarten and first-grade children were given the Canadian Cognitive Abilities Test (CCAT), with slight cultural modifications. Widely used in Canadian and American schools, the CCAT consists of three batteries: verbal, quantitative, and nonverbal. The sample consisted of 454 Japanese children (234 boys, 220 girls). Results were examined by 3-month age intervals (chronological age range, 60 to 87 months of age). Subjects' scores were compared with CCAT norms, based on the performance of 3,500 Canadian children at each age level. On each battery, the Japanese children outperformed their Canadian counterparts, but the differential was most apparent on the verbal battery. Moreover, on the nonverbal battery for kindergarten Japanese children (ages 60 to 72 months), significant differences appeared only with the 60- to 63-month age cohort. Results indicate that the higher achievement of Japanese children was apparent by the time they entered kindergarten and that higher Japanese educational productivity could not be solely attributed to schooling effects. Furthermore, the data indicate that the early academic advantage of Japanese children may widen as they progress through their first year of school. (Longitudinal replication studies are suggested for examination of the long-range impact of the early cognitive advantage of Japanese children.)  相似文献   

13.
People are often more accurate in recognizing faces of ingroup members than in recognizing faces of outgroup members. Although own-group biases in face recognition are well established among adults, less attention has been given to such biases among children. This is surprising considering how often children give testimony in criminal and civil cases. In the current two studies, Euro-Canadian children attending public school and young adults enrolled in university-level classes were asked whether previously presented photographs of Euro-American and African American adults (Study 1) or photographs of Native Canadian, Euro-Canadian, and African American children (Study 2) were new or old. In both studies, own-group biases were found on measures of discrimination accuracy and response bias as well as on estimates of reaction time, confidence, and confidence-accuracy relations. Results of both studies were consistent with predictions derived from multidimensional face space theory of face recognition. Implications of the current studies for the validity of children's eyewitness testimony are also discussed.  相似文献   

14.
The objectives of the present study were twofold: (a) to explore the interrelationship among distal, proximal cognitive skills, and word reading; and (b) to identify those cognitive processes that predict phonological awareness and rapid naming. Seventy First-Nation Canadian children attending grades 3 and 4 were examined on phonological awareness, rapid naming, Word Identification, Word Attack, and the cognitive processing measures of planning, attention, successive, and simultaneous (PASS). Results indicated that phonological awareness and rapid naming uniquely predicted reading, whereas PASS variables did not, when the effects of phonological awareness and rapid naming were controlled. Finally, both phonological awareness and rapid naming were predicted by planning. Implications for diagnosis of children at risk for reading difficulties and remediation are discussed.  相似文献   

15.
A Better Look at Intelligence   总被引:4,自引:0,他引:4  
The Planning, Attention, Simultaneous, and Successive (PASS) model is offered as an alternative to the unidimensional conceptualization of intelligence as a general ability. The unidimensional conceptualization has not helped researchers and clinicians understand variations of cognitive functions within special populations such as individuals with learning disabilities, disorders of attention, or mental retardation. Neither has this conceptualization aided in program planning for these individuals. PASS is a model of cognitive function based on contemporary research in both cognition and neuropsychology and provides a theory for both assessment and intervention. This article reviews concepts and examples of PASS theory and its application to reading disabilities and mental retardation. For example, the article links dyslexia with a deficit in successive processing. It also identifies the major difficulties of individuals with Down syndrome in phonological memory and articulation. Further research on successive processing, and planning as it relates to language, is suggested.  相似文献   

16.
蔡丹  文茗  J.  P.  Das  周璇 《心理科学》2015,(5):1116-1122
数学训练方案(Modules for Math)是加拿大心理学家J.P.Das提出的促进数学学习的训练方案。该方案的理论基础是基于Luria神经三级网络的PASS(计划-注意-同时性加工-继时性加工)模型以及Vygotsky主张以言语内化方式进行自我学习的教育原则。数学训练方案包括模式转换;学习数轴;数一数;模仿、画路径和估算;数字记忆广度等五个训练模块,通过大约五十多个活动任务实现一般认知加工的促进,同时迁移到数学学习的课程中。数学训练方案今后将结合行为实验与认知神经影像学数据,证实训练的效果及变化。  相似文献   

17.
王晓辰  李清  邓赐平 《心理科学》2014,37(4):803-808
本研究对汉语阅读障碍的加工缺陷进行探讨,期望有助于揭示语言加工的普遍性与特殊性,以及阅读障碍的成因,并可为后期的干预提供帮助。研究采用改编的言语认知测验对阅读水平匹配组与阅读障碍组和生理年龄匹配组进行比较后发现,阅读障碍组在语音意识和正字法加工任务上的成绩均明显差于生理年龄控制组和阅读水平匹配组;阅读障碍组在快速命名和语音记忆任务上的成绩不如生理年龄匹配组,仅达到阅读水平匹配组水平。因此,汉语发展性阅读障碍儿童存在语音意识和正字法加工缺陷,这两种缺陷可能是阅读障碍儿童面临的最主要的两大缺陷;阅读障碍儿童在快速命名和语音记忆上的不足可能是发展迟滞所致。同时,大多数的汉语阅读障碍儿童存在不止一种的认知缺陷。阅读障碍儿童在语音意识和正字法加工上存在缺陷的比例最高。  相似文献   

18.
Researchers in applied behavior analysis have been charged to provide large-scale demonstrations of the outcomes of evaluations. In this research, three experiments were conducted to examine the relative efficacy of three methods of presenting stimuli in object naming tasks. Stimuli were introduced successively, simultaneously, or using a combination of the two procedures. College adults, mentally retarded children and adolescents, and preschool children were taught to produce the names of five Hebrew letters, English words, or American coins, respectively. Presentation method was a between-subjects treatment in a factorial design. Results from the series of systematic replications were consistent in showing better posttest performance for subjects in the Simultaneous and Combined conditions. Further, follow-up data in Experiment III showed that retention was also superior for subjects trained by the Simultaneous or Combined methods. Although the acquisition criterion was met in fewer trials by subjects in the Successive condition, only several minutes more training time was required by the Simultaneous and Combined conditions. From a cost-effectiveness point of view, either of the latter two techniques should be favored over the Successive procedure for teaching verbal naming skills.  相似文献   

19.
Research regarding the development of early academic skills among American Indian and Alaska Native (AIAN) students has been very limited to date. Using a nationally representative sample of AIAN, Hispanic, African American, and White children at school entry, the authors used latent growth models to estimate the associations among poverty, low parental education, living in a rural location, as well as child attitudes toward learning and internalizing/externalizing behaviors, with mathematical and reading cognitive skill development across the 1st 4 years of school. Results indicate that AIAN children entered kindergarten with scores on both mathematical and reading cognitive tests that were comparable to their peers from other ethnic groups of color. Importantly, all children who entered kindergarten with lower cognitive skill scores also acquired skills more slowly over the next 4 years. Having a positive approach to learning at the start of kindergarten was associated with cognitive skill levels at school entry nearly 1 standard deviation above the population average. Results are discussed with reference to the shared early educational profiles observed between AIAN and other children of color. These findings provide a much-needed update regarding early academic development among AIAN children.  相似文献   

20.
数学学习困难儿童的编码加工特点:基于PASS理论的研究   总被引:1,自引:0,他引:1  
同时加工和继时加工是PASS模型中的两类编码加工,二者在数学学习中发挥重要作用。使用基于PASS理论的认知评估系统(DN:CAS)单纯型数学困难、混合型数学困难和正常小学生进行两类编码加工的测评,比较研究发现,两类困难学生的两类编码加工水平均显著低于正常儿童,两类困难学生间的同时加工差异不显著,而混合型困难学生的继时加工水平显著低于单纯型困难学生。较低的同时加工水平似乎是两类数学困难的共同特征,继时加工水平的差异则似可作为单纯型与混合型困难的区分指标之一。  相似文献   

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