Your search
Results 186 resources
-
Communicative approaches to language teaching that emphasize the importance of speaking (e.g., task-based language teaching) require innovative and evidence-based means of assessing oral language. Nonetheless, research has yet to produce an adequate assessment model for oral language (Chun 2006; Downey et al. 2008). Limited by automatic speech recognition (ASR) technology, which compares non-native speaker discourse to native-like discourse, most tests exclusively focus on accuracy while ignoring how examinees use language to make meaning. In order to offer stakeholders more trustworthy evidence of how examinees might use language in target language domains, a model anchored in systemic functional linguistics (SFL) is put forth. Specific examples are given of how SFL might be used to evaluate test task types, such as the story retell:three examinees' responses are contrasted using genre analysis (Derewianka 1990) and transitivity analysis (Ravelli 2000) in order to demonstrate elements in their linguistic profiles that ASR-based assessment would overlook. In so doing, implications are drawn regarding the potential of SFL models for enhancing automated scoring procedures by focusing on the meaning-form relations in the linguistic construction of narrative.
-
Research has shown a disjunction between language instruction at the lower and upper levels of foreign language (FL) study. Whereas lower-division courses focus on grammatical patterns, upper-level courses focus on specific content. The third-year writing course is in a unique position to help learners prepare for the types of learning that they will encounter in more advanced language use contexts. Using grounded classroom ethnography, this multiple case study of two classrooms chronicles how a collaborative partnership between an instructor and an applied linguist facilitated the integration of two types of technology into a third-year Spanish writing course at a North American University. Technology was carefully chosen based on pedagogical considerations and teacher goals. Students in these courses included a mixture of heritage and FL Spanish learners with a mean age of 21 years. Findings included four ways that technology played a role in third-year Spanish language learning, including as: (a) a way to alleviate their workloads, (b) a motivator, (c) a way to improve the quality and quantity of feedback students received in the course, and in some cases (d) antagonistic to language learning. Implications of classroom ethnography for research on blended learning are drawn. Published by Elsevier Ltd.
-
Prosody is an important but not fully understood component of reading. In this longitudinal study with a sample of 98. Portuguese elementary school children, a multilevel growth model with four repeated measures over time showed steady progress in participants’ reading prosody from the middle of 2nd to the end of 3rd grade. However, children’s growth in this area varied across time points. Results also showed that individual differences in prosody’s scores at baseline affect the performance of most but not of all students. Simple linear regressions showed that the prosody dimension “phrasing/expression” significantly predicted reading comprehension at all time points. Partial correlation analysis showed that when reading rate was accounted for, the unique contribution of prosody to reading comprehension was marginal, except at the third measurement © UPV/EHU.
-
This study examined how K-5 general and special educators (N = 102) would choose to allocate time in a 2-h language arts block if they could do so as they wished, and how these choices related to their knowledge base for reading instruction. Preferences for time allocation were assessed through an open grid on which participants listed descriptions of planned instructional activities and amount of time for each activity; teacher knowledge was assessed via a multiple-choice measure involving questions about assessment and instruction in the five components of reading. Results showed that many teachers planned little or no time for areas such as assessment, vocabulary, phonemic awareness, and spelling; also, relatively little time was devoted to basic writing skills and virtually none to writing processes such as planning or revision. There were few significant differences between general and special educators in time allocation on the grid, although there were more differences by grade level (e.g., grids for Grades K-1 vs. Grades 4-5). Teacher knowledge did predict teachers' time allocation plans, particularly for teachers with relatively high knowledge of phonemic awareness and phonics. Overall, however, many teachers chose to allocate time in ways inconsistent with scientific recommendations, in writing as well as in reading. The study highlights the importance of research-based, targeted teacher professional development in literacy, as well as the need for schools to provide comprehensive, research-based core reading and writing curricula to educators, with attention to fidelity of implementation.
-
Each day, people encounter stimuli they find unpleasant. Some children with autism may require systematic instruction to acquire the communication skills necessary to request the termination of such aversive stimuli. We taught 2 school-aged boys with autism a mand (e.g., signing stop) that could be used to escape a variety of aversive stimuli. First, we employed a systematic assessment to identify aversive stimuli to use during training. We then conducted mand training sequentially across those stimuli until sufficient exemplars were trained for generalization to occur to untrained stimuli. For both participants, cross-stimulus generalization was observed after training with 2 stimuli. Participants manded for escape in the presence of aversive stimuli, but almost never manded in the presence of preferred stimuli or when the programmed stimuli were absent. In addition, we found an inverse relation between acquisition of the mand and engagement in problem behavior and evidence of generalization to nontraining contexts.
-
The vital role of special education the world over can not be overstated. Special education is a vital tool to enable individuals with disabilities to realize their goals of equal opportunity in life, full participation in community life, independent living, and economic self-sufficiency. The field of special education has grown at different rates in the various countries of the world. However, since its beginnings in the early to late 1900s, Special Education has grown fast in the United States in terms of the number of students served and the types and quality of services provided. Right from its early beginnings to the present, litigation and legislation continue to play a central role in the development of special education in the country.Kenya has also done its part to advance education of its children and youth with disabilities. Using these two countries as case studies, this article examines legislation and litigationthat has contributed to the development of the special education field.
-
In this study, the relation between primary teachers' actual disciplinary knowledge and teachers' perceived disciplinary knowledge in three distinct areas of reading instruction (phonics, fluency/vocabulary/comprehension, and assessment/intervention), as well as the relation between teachers' experience and teachers' background with these variables is investigated. Participants include Portuguese primary teachers (n = 390) and American primary teachers (n = 390). Results show that the American teachers outperform the Portuguese teachers in almost every item in analysis. Canonical correlation and commonality analysis show that actual disciplinary knowledge and perceived disciplinary knowledge are relatively independent constructs. Regression analyses show that actual knowledge predicts a small but significant amount of the variance in perceived knowledge. Knowledge about phonics instruction is by far the best unique predictor of teachers' perceived knowledge. The hypothesis of miscalibration (the “unskilled-and-unaware effect”) between actual knowledge and perceived knowledge in the less knowledgeable teachers was also explored. However, results do not suggest such an effect in our participants. Results also show that there are significant differences between Portuguese and American teachers, mainly in the area of knowledge about assessment/intervention.
-
Common factors are conditions and processes present in, among, and surrounding participants in clinical work. In the past 20 years, increasing attention and research on common factors has generated a great deal of discussion in clinical psychology, psychiatry, marriage and family therapy, and to a lesser extent, social work. While there is no single definition of common factors, they are generally discussed as the non-technical aspects of therapeutic work-such as the relationship between the practitioner and client and the expectancy of the client-that have been shown to be associated with successful outcomes. Common factors also include attributes of the practitioner and client, the support system of the client, the institutional and organizational conditions in which the practitioner practices, and also the strategic actions employed by the practitioner, client, and all those involved in the work that promote change. This paper will discuss key concepts in a common factors practice perspective and how evidence is used by common factors practitioners, highlight features of common factors practice, and suggest implications for developing a common factors practice approach.
-
There is a growing divide in social work between those that believe social work interventions should be based on either art or science. We argue that these positions create a false dichotomy within the profession, possibly due to the language associated with clinical work and research. In this introduction article of the Special Issue: Beyond the Manual, we outline the debate within social work around the art and science split and then offer a new approach to framing the issue. We argue that social workers are regularly approaching their work with clients using art and science simultaneously and describe a new frame for the profession. In an effort to articulate and promote this new frame, this special issue was born. This introductory article concludes with a brief description of the topics and articles included in the issue to orient the reader to the content included within it.
-
In this final article of the special issue Beyond the Manual: Using Data and Judgment in Clinical Social Work Practice, we extend the discussion regarding the use of data and judgment. We discuss the multiple sources of data used in practice, including research evidence, client perspectives and experience, moment-by-moment process observation, and client feedback regarding progress towards specific, desired outcomes. We move beyond current debates purporting one framework over another to propose a synthesizing framework that situates evidence-based practice, empirically supported interventions and common elements/mapping and adapting practice within a common factors scaffolding framework. This framework provides a way for social workers to effectively make sound judgments using research and client data within the demands of contemporary practice. The article provides a brief overview of the four practice approaches followed by the proposed scaffolding framework and rationale, and concludes with implications for practice, professional education, and research.
-
One of the four overarching goals of Healthy People 2020 is to achieve health equity, eliminate health disparities, and improve the health of all groups, including the health of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) populations. In 2011, the Institute of Medicine (IOM) released a report that drew attention to the unique health disparities experienced by sexual minorities and underscored the need for a comprehensive approach to sexual minority health research. This article proposes a new model of LGBTQ health to help measure, explore, explain, and predict the impact of sexual minority status on health outcomes. The Intersectional Ecology Model of LGBTQ Health (IEM) demonstrates how the relentless hypervigilance of LGBTQ individuals in a heteronormative society impacts health outcomes through the primary vehicles of stigma and chronic, elevated stress. The purpose of the IEM is to guide future research and enhance public health practice for LGBTQ populations. © 2014 Taylor & Francis Group, LLC.
-
Discrete variation in reproductive behavior and physiology is observed in diverse taxa. Although it is known that most within-sex alternative reproductive tactics arise as a consequence of phenotypic plasticity, relatively little is known about differential neural gene expression among plastic alternative reproductive phenotypes. In the ocellated wrasse Symphodus ocellatus, males exhibit one of three alternative tactics (nesting, satellite, and sneaker) within a reproductive season, but switch tactics between years. Satellites and sneakers spawn parasitically in dominant (nesting) males' nests, but only nesting males provide parental care. Nesting and satellite males show transient cooperative defense of nests against sneakers. Here, we analyze circulating sex steroid hormone levels and neural gene expression profiles in these three male phenotypes and in females. 11-ketotestosterone (but not testosterone) was highest in nesting males, while estradiol was highest in females. Brain transcriptomes of satellites and females were most similar to each other and intermediate to nesting and sneaker males. Sneakers showed more total expression differences, whereas nesting males showed higher magnitude expression differences. Our findings reveal the surprising extent to which neural gene expression patterns vary across reproductive tactics that vary in a number of social traits, including aggression, territoriality, and cooperation, providing important insights into the molecular mechanisms that may underlie variation in cooperative and reproductive behavior. © 2014 Blackwell Verlag GmbH.
-
Four rats responded on concurrent variable-interval schedules that delivered token stimuli (stimulus lights arranged vertically above each of two side levers). During exchange periods, each token could be exchanged for one food pellet by responding on a center lever, with one response required for each pellet delivery. In different conditions, the exchange requirements (number of tokens that had to be earned before they could be exchanged for food) varied between one and four for the two response levers. The experiments were closely patterned after research with pigeons by Mazur and Biondi (), and the results from the rats in the present experiment were similar. Response percentages on the two levers changed as each additional token was earned, and these patterns indicated that choice was controlled by both the time to the exchange periods and the number of food pellets that were delivered in the exchange period. In some conditions, the exchange requirement was three tokens for each lever, but the token lights were not turned on as they were earned for one of the two keys. The rats showed a slight preference for the lever without the token lights, which may indicate that the token lights were not serving as conditioned reinforcers (a result also found by Mazur and Biondi with pigeons). Overall, these results suggest that, in this choice procedure, the token stimuli served primarily as discriminative stimuli that signaled the temporal proximity and quantity of the primary reinforcer, food.
Explore
Resource type
- Book (23)
- Book Section (32)
- Conference Paper (3)
- Journal Article (119)
- Report (9)