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91.
Donna M. Bryant Margaret Burchinal Lisa B. LauJoseph J. Sparling 《Early childhood research quarterly》1994,9(3-4)
Program quality is an important theme for Head Start. Even staunch supporters of Head Start are concerned that too few Head Start classes are of the quality that is needed to best promote children's growth and development. This study examined relationships between classroom quality and child outcomes among 145 Head Start children from poor quality to more stimulating home environments. Results indicated that children in higher quality Head Start classrooms performed better on measures of achievement and preacademic skills, regardless of the quality of their home environment. Children from better home environments seemed to benefit more from classroom quality in the area of problem solving and reasoning than did children from less stimulating homes. Teacher characteristics such as education, experience, and attitudes were not associated with classroom quality in this group of 32 Head Start classrooms. On the Early Childhood Environment Rating Scale, no classroom received a rating of inadequate, but only 9% met or exceeded the score that would be considered developmentally appropriate. 相似文献
92.
93.
The purpose of the present experiment was to describe a pattern of reinforcement sufficient to produce an unpredictable pattern of choice response by rats. On each trial two levers were inserted into an experimental chamber. If the reinforcement was always contingent upon single alternation (a simple pattern), Ss learned to alternate at significantly better than chance level; if reinforcement was contingent upon alternation on 50% of the trials (an insoluble pattern), Ss developed a position preference. To produce apparently random responding, the less preferred response (an alternation) was differentially reinforced on 75% of the trials. A simple stochastic model adequately described the results. 相似文献
94.
Previous research has documented the role of readers’ existing topic knowledge in supporting students’ comprehension of text; yet, we know less about how to build students’ knowledge in order to support comprehension and vocabulary learning. In the current study, we test the hypothesis that knowledge can be built and leveraged simultaneously in the interest of students’ literacy development through the use of conceptually coherent text sets. Fourth grade students (N = 59) were randomly assigned to read either a set of six informational texts that cohered around a set of concepts related to the topic birds (CC texts) or a set of texts that addressed a range of topics (NCC group texts). After reading, we assessed students’: (1) knowledge of the concepts in the conceptually coherent text set, (2) knowledge of target concept-related words that appeared in their respective text sets, (3) knowledge of general academic words that appeared in both texts sets, (4) comprehension of a novel text on a related topic, and (5) interest in the topic of the conceptually coherent texts. Results revealed that students who read the conceptually coherent texts demonstrated more knowledge of the concepts in their texts, more knowledge of the target words in their texts, and had better recall of the novel text compared to students who read unrelated texts. Findings suggest that there is potential for knowledge and vocabulary to be built during English language arts through a focus on conceptual coherence in the design of reading experiences for students. 相似文献
95.
Allison Ward Parsons Camille Lawrence Bryant 《The Journal of educational research》2016,109(4):375-390
Early, effective instruction to introduce both science vocabulary and general academic language may help children build a strong conceptual and linguistic foundation for later instruction. In this study, a design research intervention was employed to expose children to a variety of interrelated science content words to increase both the breadth and the depth of their vocabularies. This 8-week intervention targeted specific science content vocabulary development through adapting teachers' practices to include use of three instructional techniques: Teachers interactively read aloud information books, engaged students in conversation, and provided hands-on science activity centers. Results demonstrated that children deepened their understanding of the targeted vocabulary words. 相似文献
96.
Nonverbal Executive Function is Mediated by Language: A Study of Deaf and Hearing Children 下载免费PDF全文
Nicola Botting Anna Jones Chloe Marshall Tanya Denmark Joanna Atkinson Gary Morgan 《Child development》2017,88(5):1689-1700
Studies have suggested that language and executive function (EF) are strongly associated. Indeed, the two are difficult to separate, and it is particularly difficult to determine whether one skill is more dependent on the other. Deafness provides a unique opportunity to disentangle these skills because in this case, language difficulties have a sensory not cognitive basis. In this study, deaf (n = 108) and hearing (n = 125) children (age 8 years) were assessed on language and a wide range of nonverbal EF tasks. Deaf children performed significantly less well on EF tasks, even controlling for nonverbal intelligence and speed of processing. Language mediated EF skill, but the reverse pattern was not evident. Findings suggest that language is key to EF performance rather than vice versa. 相似文献
97.
Ho Chun Sing Maxwell Lu Jiafang Bryant Darren Anthony 《Journal of Educational Change》2021,22(4):535-564
Journal of Educational Change - The quasi-market condition of education intensified the need to seek ongoing school improvements, manage uncertainty, and innovate school-wide pedagogy and... 相似文献
98.
Tanya Fitzgerald Helen M. Gunter 《Journal of educational administration and history》2008,40(1):23-40
In this article, we examine the role of academic journals in the development of the field. In particular we focus on JEAH as an illustrative example of an academic journal that has, from the outset, reflected and portrayed intellectual developments in educational administration and history. We argue that academic journals, in effect, are one of the most visible and ostensibly powerful forms of knowledge production that can be a highly political and contested process. Moreover, attempts over the past few decades to utilise qualitative or quantitative measures to weigh and measure the (apparent) status and impact of academic journals serve to invoke ratings wars that can only rebound to the disadvantage of scholarship in discipline of education and the field of educational administration and history. 相似文献
99.
Tanya L. Eckert Erin K. Dunn Robin S. Codding John C. Begeny Ava E. Kleinmann 《Psychology in the schools》2006,43(3):247-265
Teacher judgments have been identified as a primary source of information regarding student academic achievement. Research examining the accuracy of teachers' judgments in assessing students' academic abilities has shown relatively high accuracy. However, previous studies have relied primarily on norm‐referenced measures to obtain estimates of students' achievement in reading and mathematics. Recent developments in the assessment of students' academic skills, such as Curriculum‐Based Measurement (CBM), provide a direct estimate of students' skill levels in basic areas such as reading and mathematics. The purpose of the present study was to examine the extent to which teachers' perceptions of students' reading and mathematics skills corresponded to direct estimates of students' reading and mathematics skills. Two second‐grade teachers estimated the reading and mathematics skills of 33 second‐grade students. Results of this study indicated that teachers were not accurate in assessing their students' mathematics functioning. Teachers were more accurate in assessing the occurrence of Mastery mathematics levels in basic addition, but were very inaccurate in assessing the occurrence of Mastery, Instructional, or Frustrational mathematics levels in all other skills assessed. In reading, teachers' judgment accuracy varied as a function of grade‐level material and instructional level. Specifically, teachers experienced considerable difficulty accurately identifying students who were reading at a Mastery level in grade‐level or above‐grade‐level material. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 247–265, 2006. 相似文献
100.
Mathematics learning disabilities (LD) have gained increased attention over the last decade from both researchers and practitioners. A large percentage of students receiving learning disability services experience difficulties with mathematics, but little research has examined the specific mathematics behaviors of students with LD who have teacher-identified math weaknesses. This study examines the literature on mathematics LD and identifies specific behaviors from that body of research for the purpose of determining the extent to which those behaviors are observed in students with LD. Data are presented from observations of 391 special education professionals on 1724 students with LD, 870 of whom had identified math weaknesses and 854 of whom did not. Our results validate the existing literature and provide implications for teachers, researchers, and others interested in studying mathematics LD. 相似文献