Instructing adolescents with learning disabilities: converting a meta-analysis to practice     

Swanson HL  Deshler D 《Journal of learning disabilities》2003,36(2):124-35; discussion 149-50

A previous meta-analysis indicated that eight instructional factors--Questioning, Sequencing and Segmentation, Skill Modeling, Organization and Explicit Practice, Small-Group Setting, Indirect Teacher Activities (e.g., homework), Technology, and Scaffolding-captured the majority of successful intervention programs for adolescents with learning disabilities (LD). Most important was the Organization/Explicit factor, which contributed significant variance (16%) to effect size. This factor included two important instructional components: advance organization and explicit practice. In this article, we convert these findings into practical guidelines to direct instructional practice.  相似文献   

Stimulant medication and reading performance: follow-up on sustained dose in ADHD boys with and without conduct disorders.     

S R Forness  J M Swanson  D P Cantwell  D Youpa  G L Hanna 《Journal of learning disabilities》1992,25(2):115-123

The study examined the sustained effects of methylphenidate on reading performance in a sample of 42 boys, aged 8 to 11, with attention deficit-hyperactivity disorder (ADHD). Two subgroups were formed based on the presence or absence of co-occurring conduct disorders. Subjects were selected on the basis of their positive response to methylphenidate as determined in a series of original medication trials (Forness, Cantwell, Swanson, Hanna, & Youpa, 1991). For the purpose of this study, subjects were placed on their optimal dose of medication for a 6-week period and then tested on measures of oral reading and reading comprehension equivalent to those used in the original trials, retested after a week without medication (placebo), then tested again the following week after return to medication. Only the subgroup with conduct disorders responded, and this response was limited to reading comprehension improvement in only those subjects who also demonstrated improvement in oral reading on original trials. No response differences were found between subjects with or without learning disabilities.  相似文献   

The linguistic construction of expert identity in professor–student discussions of science     

Alandeom W. Oliveira  Troy D. Sadler  Daniel F. Suslak 《Cultural Studies of Science Education》2007,2(1):119-150

This study examines how participation in a verbal exchange during an inquiry-based classroom activity allows three college students and their science instructor to use linguistic signs (choices of words, grammatical structures, discursive structures, prosody and poetic discourse) to construct authority and expertise. Our work explores linguistic and interactional processes of identification (the dynamic construction and transaction of expert identity) and examines how discursive strategies adopted by the professor at different moments of the verbal exchange influence the students’ subsequent discursive practices and perceptions of authority. We adopt a dialogic, socio-constructivist perspective on identity, viewing personal identities as being partially constructed via interactional positioning. Our findings reveal that the attainment of expertise involves two different types of language-mediated processes: the transmission of a professional vision or intension and the emergence of a perception of agency among students. The former is centered on referential-denotative meanings of speech (elicitation of standard account and operational definition) while the latter requires effective use of pragmatic–performative functions of speech (non-evaluative and more than minimal recipient practices). Consideration is given to the need for science instructors to be able to utilize pragmatic functions of language strategically to encourage students to position themselves within the identity of science expertise.  相似文献   

Sustaining and retaining beginning special educators: It takes a village     

Rebecca Swanson Gehrke  Kathleen McCoy 《Teaching and Teacher Education》2007

The need to support and retain beginning teachers has become critical given: (1) the shortage of teachers in certain disciplines, and (2) the current emphasis on teacher qualifications and student achievement. In this study, five first year special education teachers in the southwestern section of the United States provided information on the persons and activities that supplied them with much needed and valued support. The results indicate that having a strong network of support and a variety of resources positively influenced these teachers’ ability to focus on student learning and on their intent to remain in their positions.  相似文献   

Socio-scientific reasoning and environmental literacy in a field-based ecology class     

Andrew T. Kinslow  Troy D. Sadler  Hai T. Nguyen 《Environmental Education Research》2019,25(3):388-410

The complex environmental challenges humanity faces require citizens who are scientifically and environmentally literate. Many environmental education programs are situated in the field where students are immersed in their learning. These field-based activities are engaging but may lack opportunities for students to develop critical thinking and reasoning skills necessary to be environmentally literate. We suggest a socio-scientific issue (SSI) based teaching approach can increase epistemic engagement and lead to student gains in scientific and environmental literacy. This study describes how we modified an existing field-based ecology course, framing the learning around a local environmental socio-scientific issue. We used a convergent parallel mixed-methods approach to examine the changes in socio-scientific reasoning (SSR) over time for high school students in this course as a measure of scientific and environmental literacy. Results indicate that a focused SSI field-based environmental education curriculum can support development of socio-scientific reasoning and environmental literacy competencies among high school students.  相似文献   

Providing census tabulations to government security agencies in the United States: The case of Arab Americans     

Samia El-Badry  David A. Swanson 《Government Information Quarterly》2007

In the summer of 2004, it was revealed that the U.S. Census Bureau had provided tabulations in 2002 and 2003 on Arab Americans to the Department of Homeland Security that included detailed information on the number of people of Arab backgrounds living in selected ZIP codes. Although not a violation of law, the Census Bureau realized that this perceived breach of confidentiality would have a negative impact on public trust, and within a few months following the news of the Arab American tabulations it announced that it would no longer assist law enforcement and intelligence agencies with tabulations on ethnic groups and other sensitive populations. In spite of this damage control, we believe that the Bureau's tabulation of Arab Americans provides momentum to a process that adversely affects data quality by increasing both non-response and the cost of obtaining survey and census data. We argue that there are no “methodological fixes” that can repair the damage, and further that public relations campaigns and internal administrative changes are not optimal solutions because of the governing structure within which the Bureau currently operates. Ultimately, the best way to limit the damage already done is to effect a political solution. Toward this end we describe short- and long-term actions. In the long run, we recommend removing the Census Bureau from the Executive branch of government and re-structuring it under a permanent and non-political oversight panel similar to either the Federal Reserve Board or the Congressional Budget Office. Such a move would make a strong statement that the Bureau is non-partisan federal statistical agency.  相似文献   

Learning disabled readers' recall as a function of distinctive encoding, hemisphere processing and selective attention     

H L Swanson  J E Obrzut 《Journal of learning disabilities》1985,18(7):409-418

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A love towards a thing eternal: Spinoza and the classroom     

Steve Shann  Michele Bauer  Rachel Cunneen  Jaki Troy  Courtney Van Blerk 《Asia-Pacific Journal of Teacher Education》2015,43(5):450-462

There is a growing concern about the struggles of early career teachers and an understandable questioning of the preparation being offered by teacher education courses. Are our preservice teachers being given workable strategies and techniques to allow them to survive the early years? Is it strategies and techniques that are primarily at issue here? Could it be that there is something more fundamental, to do with an underlying philosophical understanding about human nature, the desire to learn and the need to relate? I want to suggest that instruction about strategies and techniques is too often built on an insecure and incompatible foundation of assumptions about the nature of the world of sentient beings and their relationships. Ontology matters. Philosopher Spinoza divided the world of thought into ideas that were adequate – contributing to our well-being, potency and happiness – and those that were inadequate – leading us to feel weak, at the mercy of outside forces, and sad. I want to argue, with Spinoza, that inadequate ontologies lead to a sense of impotence and frustration, and that adequate ideas – a stronger ontology – can underpin and sustain a more durable pedagogy. I explore this idea by looking at some classroom events through a Spinozean lens.  相似文献   

Infant vocalizing and phenotypic outcomes in autism: Evidence from the first 2 years     

Samantha Plate  Lisa Yankowitz  Leslie Resorla  Meghan R. Swanson  Shoba Sreenath Meera  Annette Estes  Natasha Marrus  Meredith Cola  Victoria Petrulla  Aubrey Faggen  Juhi Pandey  Sarah Paterson  John R. Pruett Jr.  Heather Hazlett  Stephen Dager  Tanya St. John  Kelly Botteron  Lonnie Zwaigenbaum  Joseph Piven  Robert T. Schultz  Julia Parish-Morris  IBIS Network 《Child development》2022,93(2):468-483

Infant vocalizations are early-emerging communicative markers shown to be atypical in autism spectrum disorder (ASD), but few longitudinal, prospective studies exist. In this study, 23,850 infant vocalizations from infants at low (LR)- and high (HR)-risk for ASD (HR-ASD = 23, female = 3; HR-Neg = 35, female = 13; LR = 32, female = 10; 80% White; collected from 2007 to 2017 near Philadelphia) were analyzed at 6, 12, and 24 months. At 12 months, HR-ASD infants produced fewer vocalizations than HR-Neg infants. From 6 to 24 months, HR-Neg infants demonstrated steeper vocalization growth compared to HR-ASD and LR infants. Finally, among HR infants, vocalizing at 12 months was associated with language, social phenotype, and diagnosis at age 2. Infant vocalizing is an objective behavioral marker that could facilitate earlier detection of ASD.  相似文献   

Artificial intelligence and the Journal of Research in Science Teaching     

Troy D. Sadler  Felicia Moore Mensah  Jonathan Tam 《科学教学研究杂志》2024,61(4):739-743

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