Visual signs and symptoms in patients with the visual variant of Alzheimer disease.

BACKGROUND: Prominent visual symptoms can present in the visual variant of Alzheimer's disease (VVAD). Ophthalmologists have a significant role to play in the early diagnosis of VVAD. METHODS: We retrospectively reviewed the files of ten consecutive patients diagnosed with VVAD. All patients had a full neuro-ophthalmologic examination, a formal neurological and neuro-psychological testing, and cerebral MRI to confirm diagnosis. In addition, functional neuroimaging was obtained in seven patients. RESULTS: The common primary symptom at presentation with all patients was difficulty with near vision (reading difficulty n = 8, "visual blur" in near vision n = 2), and difficulty writing (n = 3). Following assessment, impaired reading and writing skills were evident in 9/10 and 8/10 patients respectively. Median distance visual acuity was 20/25 and at near the median visual acuity was J6. Partial homonymous visual field defect was detected in 80 % (8/10) of the patients. Color vision was impaired in all patients when tested with Ishihara pseudoisochromatic plates, but simple color naming was normal in 8/9 tested patients. Simultanagnosia was present in 8/10 patients. Vision dysfunction corresponded with cerebral MRI findings where parieto-occipital cortical atrophy was observed in all patients. PET scan (5 patients) or SPECT (2 patients) revealed parieto-occipital dysfunction (hypometabolism or hypoperfusion) in all 7 tested patients CONCLUSIONS: Visual difficulties are prominent in VVAD. Dyslexia, incomplete homonymous hemianopia, preserved color identification with abnormal color vision on Ishihara, and simultanagnosia were all symptoms observed frequently in this patient series. Ophthalmologists should be aware of the possibility of neurodegenerative disorders such as VVAD in patients with unexplained visual complaints, in particular reading difficulties.

An after-school literacy program : investigating the experiences of students with literacy difficulties, their volunteer tutors, and the tutors' transition into the teaching profession

This research responds to a pervasive call for our educational institutions to provide students with literacy skills, and teachers with the instructional supports necessary to facilitate this skill acquisition. Questions were posed to gain information concerning the efficacy ofteaching literacy strategies to students with learning difficulties, the impact of this training on their volunteer tutors, and the influence of this experience on these tutors' ensuing instructional practice as teacher candidates in a preservice education program. Study #1 compared a nontreatment group of students with literacy difficulties who participated in the program and found that program participants were superior at reading letter patterns and at comprehending the elements of story grammar. Concurrently, the second study explored the experiences of 19 volunteer tutors and uncovered that they acquired instructional skills as they established a knowledge base in teaching reading and writing, and they affirmed personal goals to become future teachers. Study #3 tracked 6 volunteer tutors into their pre-service year and identified their constructions, and beliefs about literacy instruction. These teacher candidates discussed how they had intended to teach reading and writing strategies based on their position that effective teaching ofthese skills in the primary grades is integral to academic success. The teacher candidates emphasized the need to build rapport with students, and the need to exercise flexibility in lesson plan delivery while including activities to meet emotional and developmental requirements of students. The teacher candidates entered their pre-service education with an initial cognition set based on the limited teaching context of tutoring. This foundational ii perception represented their prior knowledge of literacy instruction, a perception that appeared untenable once they were immersed in a regular instructional setting. This disparity provoked some of the teacher candidates to denounce their teacher mentors for not consistently employing literacy strategies and individualized instruction. This critical perspective could have been a demonstration of cognitive dissonance. In the end, when the teacher candidates began to look toward the future and how they would manage the demands of an inclusive classroom, they recognized the differences in the contexts. With an appreciation for the need for balance between prior and present knowledge, the teacher candidates remained committed to implementing their tutoring strategies in future teaching positions. This document highlights the need for teacher candidates with instructional experience prior to teacher education, to engage in cognitive negotiations to assimilate newly acquired pedagogies into existing pedagogies.

Exploring the Connections between Information Literacy and Writing for International Students

a mixed-method investigation of undergraduate and graduate international students' proficiencies in both information literacy and academic writing to see if a relationship exists between them

The national fourth reader containg a course of instruction in elocution; exercises in reading and declamation, and copious notes...

UANL

Reading and research skills

University of Southampton, Dyslexia Services have developed a range of academic study skills resources available to download. This resource supports reading and research skills.

The effects of orthographic neighborhood in reading and laboratory word identification tasks : a review. 'Los efectos de vecindad ortográfica en lectura y en tareas de reconocimiento de palabras : una revisión'.

Resumen tomado de la revista

Making sense social sciences : a student's guide to research and writing.

Libro orientado a servir de guía a los estudiantes universitarios en la redacción de ensayos, exámenes e informes de investigación en el área de las Ciencias Sociales, analizando tanto sus requerimientos específicos como los preceptos generales para una escritura eficaz. Una redacción adecuada en esta área requiere no sólo un buen estilo, sino también una buena comprensión del diseño de la investigación, la teoría, las mediciones, los argumentos y la comunicación. Para ello el libro señala los errores más comunes en las redacciones de los estudiantes e indica cómo evitarlos y corregirlos, y proporciona orientación en métodos de investigación, evaluación de fuentes de información, plagio y cuestiones éticas, programas de presentación de contenidos y bibliografía.

AQA GCSE English Language Unit 3 student workbook: Understanding Spoken and Written Texts and Writing Creatively.

Las dos principales secciones de este cuaderno de ejercicios están diseñadas para ayudar a los estudiantes a adquirir experiencia para el AQA examen de Literatura Inglesa de enseñanza secundaria y así conseguir el GCSE (Certificado General de Educación Secundaria). El cuadernillo contiene material y ejercicios que tienen por objeto mejorar el nivel de habilidades de los estudiantes. Los temas del cuadernillo son: comprensión de textos escritos (escribir ensayos sobre los textos en prosa, caracterización y voz, aspectos de género y forma, muestras: Oliver Twist de Charles Dickens, poemas de Emily Dickinson, el soneto 18 de William Shakespeare), la producción de textos creativos (escritura creativa), el estudio del lenguaje hablado.

Incidence of Meares-Irlen/visual stress syndrome in reading and learning disorders : Does fluorescent lighting in classrooms affect literacy and numeracy?

Resumen tomado de la publicación

Contradictions regarding teaching and writing (or writing to learn) in the disciplines : what we have learned in the USA

Resumen basado en el de la publicaci??n

The effect and the use of the typewriter upon the reading and language of deaf children

This paper discusses a study to determine if the use of a typewriter had an effect on the reading ability of hearing impaired children.