Estratégias pedagógicas para alunos com deficiência mental severa: um estudo sobre a atuação de professores de educação especial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O desenho e a trilha interpretativa como instrumentos de percepção e interpretação da paisagem urbana no ensino de Geografia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estratégias pedagógicas e inclusão escolar: um estudo sobre a formação continuada em serviço de professores a partir do trabalho colaborativo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Mediação como base de estratégias pedagógicas voltadas a alunos com deficiência mental severa: indicadores para a prática docente

The paper talks about the education of persons with disabilities severe mental retardation based on the idea of Reuven Feuerstein mediation. The collected data were analysed mainly under the focus quantitative, allowing extraction of details of everyday life investigated. Aims to describe and analyze the implementation process their educational, focusing on teaching strategies used by Special Education teachers in the Araraquara’s city. In addition, seeks to address the educational process of a population slightly investigated by uniting two strands of thread in an innovative way: the Theory of Structural Cognitive Modifiability (SCM) and Reuven Feuerstein education of students with severe cognitive impairment. The methodology initiated by the establishment of the teacher’s profile, their mapping and location. Data collection was achieved through three instruments: interviews with teachers, observation protocol and field diary for registration. Our results describe the work of a teacher, showing their practice, and enlist the pedagogical strategies used, mainly those related to the criteria medication. According to the Theory of Structural Cognitive Modifiability (SCM) and the idea of Mediated Learning Experience (MLE), the teacher acts as mediator, interposing themselves between stimuli the environment and the student. The work of the teacher observed indicates that the environment and the student. The work of the teacher observed indicates that she exerts her functions in teaching using pedagogical strategies which are found in her heart, precepts essential to mediation. This shows it is possible to associate the ideas of Feuerstein practices aimed at teaching students with severe mental disabilities.

Occupational exposure to contaminated biological material: perceptions and feelings experienced among dental students

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Criptografia: uma nova proposta de ensino de matemática no ciclo básico

Pós-graduação em Matemática em Rede Nacional - IBILCE

Knowledge management in intelligent tutoring systems

In the last years, Intelligent Tutoring Systems have been a very successful way for improving learning experience. Many issues must be addressed until this technology can be defined mature. One of the main problems within the Intelligent Tutoring Systems is the process of contents authoring: knowledge acquisition and manipulation processes are difficult tasks because they require a specialised skills on computer programming and knowledge engineering. In this thesis we discuss a general framework for knowledge management in an Intelligent Tutoring System and propose a mechanism based on first order data mining to partially automate the process of knowledge acquisition that have to be used in the ITS during the tutoring process. Such a mechanism can be applied in Constraint Based Tutor and in the Pseudo-Cognitive Tutor. We design and implement a part of the proposed architecture, mainly the module of knowledge acquisition from examples based on first order data mining. We then show that the algorithm can be applied at least two different domains: first order algebra equation and some topics of C programming language. Finally we discuss the limitation of current approach and the possible improvements of the whole framework.

An IT design to suit our methodology

[EN]The use of IT for teaching and learning is widely accepted as a means to enhance the learning experience. Hence, education professionals at all levels experience the impulse to introduce some kind of IT design in classrooms of every kind, where the use of IT has, at points, become mandatory. Nevertheless, there are little conclusive data that pinpoints what are the exact benefits that a given IT design, per se, brings to teaching or learning [1,2,3,4]. As any other technology, we contend, IT should be closely associated to the teaching methodology to be implemented, having into account all the factors that are going to influence all the process. In this article, we will analyse parameters that are considered to be critical if we are to predict the posible success of an IT design.

Digital signal processing and digital system design using discrete cosine transform [student course]

The discrete cosine transform (DCT) is an important functional block for image processing applications. The implementation of a DCT has been viewed as a specialized research task. We apply a micro-architecture based methodology to the hardware implementation of an efficient DCT algorithm in a digital design course. Several circuit optimization and design space exploration techniques at the register-transfer and logic levels are introduced in class for generating the final design. The students not only learn how the algorithm can be implemented, but also receive insights about how other signal processing algorithms can be translated into a hardware implementation. Since signal processing has very broad applications, the study and implementation of an extensively used signal processing algorithm in a digital design course significantly enhances the learning experience in both digital signal processing and digital design areas for the students.

Postgraduate training program

BACKGROUND: Faculties face the permanent challenge to design training programs with well-balanced educational outcomes, and to offer various organised and individual learning opportunities. AIM: To apply our original model to a postgraduate training program in rheumatology in general, and to various learning experiences in particular, in order to analyse the balance between different educational objectives. METHODS: Learning times of various educational activities were reported by the junior staff as targeted learners. The suitability of different learning experiences to achieve cognitive, affective and psychomotor learning objectives was estimated. Learning points with respect to efficacy were calculated by multiplication of the estimated learning times by the perceived appropriateness of the educational strategies. RESULTS: Out of 780 hours of professional learning per year (17.7 hours/week), 37.7% of the time was spent under individual supervision of senior staff, 24.4% in organised structured learning, 22.6% in self-studies, and 15.3% in organised patient-oriented learning. The balance between the different types of learning objectives was appropriate for the overall program, but not for each particular learning experience. Acquisition of factual knowledge and problem solving was readily aimed for during organised teaching sessions of different formats, and by personal targeted reading. Attitudes, skills and competencies, as well as behavioural and performance changes were mostly learned during caring for patients under interactive supervision by experts. CONCLUSION: We encourage other faculties to apply this approach to any other curriculum of undergraduate education, postgraduate training or continuous professional development in order to foster the development of well-balanced learning experiences.

Simple virtual reality display of fetal volume ultrasound

Three-dimensional (3D) ultrasound volume acquisition, analysis and display of fetal structures have enhanced their visualization and greatly improved the general understanding of their anatomy and pathology. The dynamic display of volume data generally depends on proprietary software, usually supplied with the ultrasound system, and on the operator's ability to maneuver the dataset digitally. We have used relatively simple tools and an established storage, display and manipulation format to generate non-linear virtual reality object movies of prenatal images (including moving sequences and 3D-rendered views) that can be navigated easily and interactively on any current computer. This approach permits a viewing or learning experience that is superior to watching a linear movie passively.

Barriers to a wider Implementation of LMS in Higher Education: a Swedish case study, 2006-2011

This article investigates barriers to a wider utilization of a Learning Management System (LMS). The study aims to identify the reasons why some tools in the LMS are rarely used, in spite of assertions that the learning experience and students’ performance can be improved by interaction and collaboration, facilitated by the LMS. Lecturers’ perceptions about the use of LMSs over the last four years at the School of Engineering, University of Borås were investigated. Seventeen lecturers who were interviewed in 2006 were interviewed again in 2011. The lecturers’ still use the LMS primarily for distribution of documents and course administration. The results indicate that their attitudes have not changed significantly. The apparent reluctance to utilize interactive features in the LMS is analyzed, by looking at the expected impact on the lecturers’ work situation. The author argues that the main barrier to a wider utilization of LMS is the lecturers’ fear of additional demands on their time. Hence, if educational institutions want a wider utilization of LMS, some kind of incentives for lecturers are needed, in addition to support and training.

Using Single-Case Participatory Action Research as a Methodology to Explore Appalachian Summer Camp Communities

Community educators have long known the value of direct experience in the learning process. Participatory action research extends this philosophy to the realm of research. This article examines the value of involving front line camp staff, members of the camp community in Appalachia as practitioner researchers with university scientists in studying the type and conditions of transformative learning in young adult camp staff. A young adult who was a camp community member assisted the researchers with methodology, data analysis, data interpretation, and dissemination of findings. This resulted in a more accurate, richer, and thicker description of the camp community member’s transformative learning experience. The benefits of involving practitioner researchers are examined, as well as promising practices for conducting participatory action research in community education environments.

Structural brain changes related to bilingualism: does immersion make a difference?

Abstract Within the field of neuroscientific research on second language learning, considerable attention has been devoted to functional and recently also structural changes related to second language acquisition. The present literature review summarizes studies that investigated structural changes related to bilingualism. Furthermore, as recent evidence has suggested that native-like exposure to a second language (i.e., a naturalistic learning setting or immersion) considerably impacts second language learning, all findings are reflected with respect to the learning environment. Aggregating the existing evidence, we conclude that structural changes in left inferior frontal and inferior parietal regions have been observed in studies on cortical gray matter changes, while the anterior parts of the corpus callosum have been repeatedly found to reflect bilingualism in studies on white matter (WM) connectivity. Regarding the learning environment, no cortical alterations can be attributed specifically to naturalistic or classroom learning. With regard to WM changes, one might tentatively propose that changes in IFOF and SLF are possibly more prominently observed in studies investigating bilinguals with a naturalistic learning experience. However, future studies are needed to replicate and strengthen the existing evidence and to directly test the impact of naturalistic exposure on structural brain plasticity.

Virtual Patients in continuing medical education and residency training: a pilot project for acceptance analysis in the framework of a residency revision course in pediatrics.

AIM Virtual patients (VPs) are a one-of-a-kind e-learning resource, fostering clinical reasoning skills through clinical case examples. The combination with face-to-face teaching is important for their successful integration, which is referred to as "blended learning". So far little is known about the use of VPs in the field of continuing medical education and residency training. The pilot study presented here inquired the application of VPs in the framework of a pediatric residency revision course. METHODS Around 200 participants of a pediatric nephology lecture ('nephrotic and nephritic syndrome in children') were offered two VPs as a wrap-up session at the revision course of the German Society for Pediatrics and Adolescent Medicine (DGKJ) 2009 in Heidelberg, Germany. Using a web-based survey form, different aspects were evaluated concerning the learning experiences with VPs, the combination with the lecture, and the use of VPs for residency training in general. RESULTS N=40 evaluable survey forms were returned (approximately 21%). The return rate was impaired by a technical problem with the local Wi-Fi firewall. The participants perceived the work-up of the VPs as a worthwhile learning experience, with proper preparation for diagnosing and treating real patients with similar complaints. Case presentations, interactivity, and locally and timely independent repetitive practices were, in particular, pointed out. On being asked about the use of VPs in general for residency training, there was a distinct demand for more such offers. CONCLUSION VPs may reasonably complement existing learning activities in residency training.