853 resultados para Learning strategies
Resumo:
Over the last ~20 years, soil spectral libraries storing near-infrared reflectance (NIR) spectra from diverse soil samples have been built for many places, since almost 10 years also for Tajikistan. Many calibration approaches have been reported and used for prediction from large and heterogeneous libraries, but most are hampered by the high diversity of the soils, where the mineral background is heavily influencing spectral features. In such cases, local learning strategies have the advantage of building locally adapted calibrations, which can deal better with nonlinearities. Therefore, it was our major aim to identify the most efficient approach to develop an accurate and stable locally weigthed calibration model using a spectral library compiled over the past years. Keywords: Tajikistan, Near-Infrared spectroscopy (NIRS), soil organic carbon, locally weighted regression, regional and local spectral library.
Resumo:
El presente artículo busca elaborar una reflexión a partir de un conjunto de experiencias en las que profesores del área de humanidades y ciencias sociales diseñaron y ejecutaron proyectos de intervención pedagógica, de carácter innovador, en el desarrollo de sus cursos, y luego los discutieron en el marco de los foros organizados por la red Innova/Cesal. Se abordan marcos de referencia que contribuyan al diseño de intervenciones pedagógicas y brinden insumos que orienten el trabajo de la docencia universitaria interesada en modificar su práctica educativa e innovar sus estrategias de enseñanza y aprendizaje.
Resumo:
El presente trabajo tiene como objetivo identificar las estrategias de aprendizaje que utilizan los estudiantes universitarios según el género, y analizar la relación entre el uso de esas estrategias y el promedio académico obtenido. Para tal fin, se realizó un estudio de carácter descriptivo correlacional. Para la recolección de los datos, se aplicó la Escala de Estrategias de Aprendizaje ACRA-Abreviada (de la Fuente Arias y Justicia Justicia, 2003). El cuestionario se administró a 364 estudiantes de ambos sexos de la Universidad Nacional de La Plata. Las estrategias utilizadas con mayor frecuencia corresponden a las dimensiones de apoyo al aprendizaje y hábitos de estudio. Se observó una utilización limitada de las estrategias cognitivas y de control del aprendizaje. Considerando el tiempo de su trayecto educativo, los resultados mostraron que los estudiantes con calificaciones más elevadas no utilizan necesariamente mayor cantidad de estrategias durante el aprendizaje que los alumnos con promedios más bajos. Continuando estudios anteriores de este mismo equipo de investigación, se analizó el uso de estrategias según la variable género . Se observaron usos diferentes de algunas estrategias entre varones y mujeres
Resumo:
El siguiente trabajo pretende realizar un análisis cualitativo de algunas de las propuestas virtuales en internet para la enseñanza de la historia reciente en las escuelas secundarias de la provincia de Buenos Aires. La implementación del Programa "Conectar Igualdad" en las escuelas argentinas no sólo interpeló a los docentes a modificar sus prácticas de enseñanza, sino que llevó a que los estudiantes revisen sus estrategias de aprendizaje generando un paquete de actividades en la Web y articulando múltiples y variados recursos para la enseñanza que están al alcance de todos. Sin embargo, no todos los materiales que se encuentran disponibles son revisados y pertinentes para utilizarlos en las escuelas, sino que deben ser analizados y adecuados a las características de los contextos de implementación
Resumo:
El presente trabajo tiene como objetivo identificar las estrategias de aprendizaje que utilizan los estudiantes universitarios según el género, y analizar la relación entre el uso de esas estrategias y el promedio académico obtenido. Para tal fin, se realizó un estudio de carácter descriptivo correlacional. Para la recolección de los datos, se aplicó la Escala de Estrategias de Aprendizaje ACRA-Abreviada (de la Fuente Arias y Justicia Justicia, 2003). El cuestionario se administró a 364 estudiantes de ambos sexos de la Universidad Nacional de La Plata. Las estrategias utilizadas con mayor frecuencia corresponden a las dimensiones de apoyo al aprendizaje y hábitos de estudio. Se observó una utilización limitada de las estrategias cognitivas y de control del aprendizaje. Considerando el tiempo de su trayecto educativo, los resultados mostraron que los estudiantes con calificaciones más elevadas no utilizan necesariamente mayor cantidad de estrategias durante el aprendizaje que los alumnos con promedios más bajos. Continuando estudios anteriores de este mismo equipo de investigación, se analizó el uso de estrategias según la variable género . Se observaron usos diferentes de algunas estrategias entre varones y mujeres
Resumo:
El siguiente trabajo pretende realizar un análisis cualitativo de algunas de las propuestas virtuales en internet para la enseñanza de la historia reciente en las escuelas secundarias de la provincia de Buenos Aires. La implementación del Programa "Conectar Igualdad" en las escuelas argentinas no sólo interpeló a los docentes a modificar sus prácticas de enseñanza, sino que llevó a que los estudiantes revisen sus estrategias de aprendizaje generando un paquete de actividades en la Web y articulando múltiples y variados recursos para la enseñanza que están al alcance de todos. Sin embargo, no todos los materiales que se encuentran disponibles son revisados y pertinentes para utilizarlos en las escuelas, sino que deben ser analizados y adecuados a las características de los contextos de implementación
Resumo:
El siguiente trabajo pretende realizar un análisis cualitativo de algunas de las propuestas virtuales en internet para la enseñanza de la historia reciente en las escuelas secundarias de la provincia de Buenos Aires. La implementación del Programa "Conectar Igualdad" en las escuelas argentinas no sólo interpeló a los docentes a modificar sus prácticas de enseñanza, sino que llevó a que los estudiantes revisen sus estrategias de aprendizaje generando un paquete de actividades en la Web y articulando múltiples y variados recursos para la enseñanza que están al alcance de todos. Sin embargo, no todos los materiales que se encuentran disponibles son revisados y pertinentes para utilizarlos en las escuelas, sino que deben ser analizados y adecuados a las características de los contextos de implementación
Resumo:
El presente trabajo tiene como objetivo identificar las estrategias de aprendizaje que utilizan los estudiantes universitarios según el género, y analizar la relación entre el uso de esas estrategias y el promedio académico obtenido. Para tal fin, se realizó un estudio de carácter descriptivo correlacional. Para la recolección de los datos, se aplicó la Escala de Estrategias de Aprendizaje ACRA-Abreviada (de la Fuente Arias y Justicia Justicia, 2003). El cuestionario se administró a 364 estudiantes de ambos sexos de la Universidad Nacional de La Plata. Las estrategias utilizadas con mayor frecuencia corresponden a las dimensiones de apoyo al aprendizaje y hábitos de estudio. Se observó una utilización limitada de las estrategias cognitivas y de control del aprendizaje. Considerando el tiempo de su trayecto educativo, los resultados mostraron que los estudiantes con calificaciones más elevadas no utilizan necesariamente mayor cantidad de estrategias durante el aprendizaje que los alumnos con promedios más bajos. Continuando estudios anteriores de este mismo equipo de investigación, se analizó el uso de estrategias según la variable género . Se observaron usos diferentes de algunas estrategias entre varones y mujeres
Exploiting the Modularity of Value Chains: Inter-firm Dynamics of the Taiwanese Notebook PC Industry
Resumo:
This paper explores the inter-firm dynamics that govern the rise of capabilities of latecomer firms operating in global value chains. By extending and modifying the model proposed by Gereffi, Humphrey and Sturgeon [2005], I present a framework in which the rise of supplier capabilities is determined by interactions among the strategies of the firms. Based on a case study of the Taiwanese notebook PC industry, the paper will explore how the interactions among outsourcing strategies by lead firms from the developed countries, the learning strategies of Taiwanese suppliers, and the product strategy of powerful component vendors have driven the explosive growth of the industry after the 1990s. By so doing, the paper attempts to highlight the active roles firms play in determining the speed and direction of the rise in supplier capabilities.
Resumo:
O uso assertivo e eficiente das estratégias de aprendizagem depende, muitas vezes, da compreensão e consideração de aspectos psicológicos e motivacionais. O adequado emprego de estratégias de aprendizagem se reflete no desempenho acadêmico, no domínio de construtos e modelos e no amadurecimento crítico e científico. A presente tese defende que há uma relação entre as estratégias de aprendizagem autorregulada e as estratégias de aprendizagem autodeterminada predominantes em alunos de mestrado e doutorado em Contabilidade. O estudo se justifica, porquanto, porque além de inaugurar uma linha de pesquisa ainda inédita no contexto da Contabilidade Humana, seus resultados destacam um original entendimento da relação da aprendizagem com a regulação e a motivação pessoal. Tem como objetivo principal apresentar diagnóstico, dimensões e correlações das estratégias de aprendizagem autorregulada e aprendizagem autodeterminada de alunos de programas de pós-graduação stricto sensu em Contabilidade no Brasil. Participaram do survey 516 respondentes, sendo 383 mestrandos e 133 doutorandos. Foram aplicados dois instrumentos psicométricos: Self-Regulated Learning Strategies (SRLS) e Motivated Strategies for Learning Questionnaire (MSLQ). O modelo operacional de pesquisa delineou a formulação de oito hipóteses, sendo que a primeira delas sustenta a defesa da tese, enquanto as demais defendem a influência das variáveis idade, gênero, tipo de curso, estágio no curso, tipo de instituição de graduação, nota do curso atribuída pela Capes e graus de instrução dos pais nos níveis de Self-Regulated Learning (SRL) e Self-Determination Theory (SDT). A partir da análise multivariada dos dados, os resultados corroboraram a tese e a influência do gênero no nível de SRL. A metaconclusão desta tese ratifica os estudos referenciados, confirmando que a aprendizagem pode ser dominada e controlada pelo indivíduo, ao se adotar estratégias individuais de regulação e motivação. Uma importante contribuição desta pesquisa consiste em oferecer conclusões empíricas que podem ajudar docentes, discentes, pesquisadores, instituições de ensino e programas de pós-graduação a compreender mais sistematicamente os aspectos da aprendizagem autorregulada e da aprendizagem autodeterminada que caracterizam o aluno de Contabilidade. Limitações importantes deste estudo podem ser vistas como oportunidades para pesquisas futuras: a amostra envolve um público específico, a pesquisa survey pode apresentar vieses de método comum e a baixa participação de alunos de mestrado profissional. Estudos futuros poderão adotar outras estratégias metodológicas e/ou envolver amostras mais diversificadas ou em maior lastro temporal
Resumo:
In recent years, several explanatory models have been developed which attempt to analyse the predictive worth of various factors in relation to academic achievement, as well as the direct and indirect effects that they produce. The aim of this study was to examine a structural model incorporating various cognitive and motivational variables which influence student achievement in the two basic core skills in the Spanish curriculum: Spanish Language and Mathematics. These variables included differential aptitudes, specific self-concept, goal orientations, effort and learning strategies. The sample comprised 341 Spanish students in their first year of Compulsory Secondary Education. Various tests and questionnaires were used to assess each student, and Structural Equation Modelling (SEM) was employed to study the relationships in the initial model. The proposed model obtained a satisfactory fit for the two subjects studied, and all the relationships hypothesised were significant. The variable with the most explanatory power regarding academic achievement was mathematical and verbal aptitude. Also notable was the direct influence of specific self-concept on achievement, goal-orientation and effort, as was the mediatory effect that effort and learning strategies had between academic goals and final achievement.
Resumo:
Today, the requirement of professional skills to university students is constantly increasing in our society. In our opinion, the content offered in official degrees need to be nourished with different variables, enriching their global professional knowledge in a parallel way; that is why, in recent years, there is a great multiplicity of complementary courses at university. One of the most socially demanded technical requirements within the architectural, design or engineering field is the management of 3D drawing software, becoming an indispensable reality in these sectors. Thus, this specific training becomes essential over two-dimension traditional design, because the inclusion of great possibilities of spatial development that go beyond conventional orthographic projections (plans, sections or elevations), allowing modelling and rotation of the selected items from multiple angles and perspectives. Therefore, this paper analyzes the teaching methodology of a complementary course for those technicians in the construction industry interested in computer-aided design, using modelling (SketchupMake) and rendering programs (Kerkythea). The course is developed from the technician point of view, by learning computer management and its application to professional development from a more general to a more specific view through practical examples. The proposed methodology is based on the development of real examples in different professional environments such as rehabilitation, new constructions, opening projects or architectural design. This multidisciplinary contribution improves criticism of students in different areas, encouraging new learning strategies and the independent development of three-dimensional solutions. Thus, the practical implementation of new situations, even suggested by the students themselves, ensures active participation, saving time during the design process and the increase of effectiveness when generating elements which may be represented, moved or virtually tested. In conclusion, this teaching-learning methodology improves the skills and competencies of students to face the growing professional demands of society. After finishing the course, technicians not only improved their expertise in the field of drawing but they also enhanced their capacity for spatial vision; both essential qualities in these sectors that can be applied to their professional development with great success.
Resumo:
Both the current economic situation in the construction sector and the continuous normative changes in the building area imply the use of new methodologies to enhance students’ competences in the degree of Building Engineer. The aim of this paper is to present, analyse and discuss the development of constructive workshops as a new teaching methodology used in the subject of Construction of Structures I at the University of Alicante to complement the constructive and technical knowledge acquired by our students and to enhance their communicative and representation skills essential for their professional practice in the future. The used methodology is based on the development of three-dimensional construction details (in groups of 3 or 4 students) to be shown in two A1-pannels exposed in the corridors of the Polytechnic School. Thus, students’ work approaches constructive problems in a global way by discussing simultaneously with teachers and other groups about the most suitable solution on each case. This contribution has multiperspective results and improves criticism of students in different areas, encouraging new learning strategies and active participation. What is more, on-line information and web applications have been used to prepare and organize this kind of workshops, allowing students to use new technologies as a complementary learning methodology. In conclusion, the use of these new workshops in the Degree of Building Engineer stimulates an interactive class versus a traditional lecture where the participative groups´ attitude and the development of oral presentations dissolve the traditional boundaries regarding public communication skills of the students in the Degree.
Resumo:
The implantation of the new Architecture Degree and the important normative changes in the building sector imply the need to use new teaching methodologies that enhance skills and competences in order to response to the increasing requirements demanded by society to the future architect. The aim of this paper is to present, analyze and discuss the development of multidisciplinary workshops as a new teaching methodology used in several Construction subjects of the Architecture Degree in the University of Alicante. Workshops conceived with the aim to synthesize and complement the technical knowledge acquired by the students during the Degree and to enhance the skills and competencies necessary for the professional practice. With that purpose, we decided to experiment on current subjects of the degree during this academic year, by applying the requirements defined in the future Architecture Degree in a practical way, through workshops between different subjects, superposing the technical knowledge with the resolution of constructive problems in the development of an architectural project. Developing these workshops between subjects we can dissolve the traditional boundaries between different areas of the Degree. This multidisciplinary workshop methodology allows the use of all the global knowledge acquired by students during their studies and at the same time, it enhances students’ ability to communicate and discuss their ideas and solutions in public. It also increases their capacity of self-criticism, and it foments their ability to undertake learning strategies and research in an autonomous way. The used methodology is based on the development of a practical work common to several subjects of different knowledge areas within the "Technology Block" of the future Architecture Degree. Thus, students work approaching the problem in a global way discussing simultaneously with teachers from different areas. By using these new workshops we stimulate an interactive class versus a traditional lecture. Work is evaluated continuously, valuing the participative pupil´s attitude, working in groups in class time, reaching weekly objectives and stimulating the individual responsibility and positive interdependence of the pupil inside the working group. The exercises are designed to improve students’ ability to transmit their ideas and solutions in public, knowing how to discuss and defend their technical resolutions to peers and teachers (Peer Reviewing), their capacity for self-criticism and their capacity to undertake strategies and autonomous learning processes at the same time they develop a personal research into new technologies, systems and materials. Students have shown their majority preference for this teaching methodology by the multidisciplinary workshops offered in the last years, with very satisfactory academic results. In conclusion, it can be verified nowadays the viability of the introduction of new contents and new teaching methodologies necessary for the acquisition of the skills in the future Architecture Degree, through workshops between several subjects that have had a great acceptance in students and positive contrasted academic results.
Resumo:
The present study examined the predictive effects of intellectual ability, self-concept, goal orientations, learning strategies, popularity and parent involvement on academic achievement. Hierarchical regression analysis and path analysis were performed among a sample of 1398 high school students (mean age = 12.5; SD =.67) from eight education centers from the province of Alicante (Spain). Cognitive and non-cognitive variables were measured using validated questionnaires, whereas academic achievement was assessed using end-of-term grades obtained by students in nine subjects. The results revealed significant predictive effects of all of the variables. The model proposed had a satisfactory fit, and all of the hypothesized relationships were significant. These findings support the importance of including non-cognitive variables along with cognitive variables when predicting a model of academic achievement.