Real-world context, interest, understanding, and retention

This study investigated the use of real-world contexts during instruction in a high school physics class - through building file folder bridges- and the resulting effect upon student interest in the subject matter, level of understanding, and degree of retention. In particular, the study focused upon whether increases in student interest were attained through the use of real-world contexts, and if the elevated interest level led to a higher degree of subject matter understanding than would be achieved using more traditional teaching methods. The study also determined whether using real-world contexts ultimately resulted in achievement of greater levels of knowledge retention by students. Class observations during traditionally taught units and during units that incorporated real-world contexts, along with a post-graduation questionnaire, were used to assess differences in student interest levels. Student pre- and post-unit test scores were evaluated and compared to determine if statistical differences existed in levels of understanding resulting from the different teaching methods. The post-graduation questionnaire results provided evidence of retention that could be related back to teaching methods. The results of this study revealed the importance of incorporating real-world contexts into science and mathematics courses. Students better understood the relevance of the lessons, which led to higher levels of interest and greater understanding than was achieved through more traditional teaching methods. The use of real-world contexts improved knowledge retention.

Traditional Toys and Student Motivation and Commitment in Technological Education

Technological Education is a subject where students acquire knowledge and technical skills, which will enable them to analyse and resolve specific situations and will prepare them for an increasingly technological world. This course requires students to gain knowledge and know-how such that motivation and commitment are crucial for the development of classroom projects and activities. It is in this context that traditional toys come up in this study as catalysts for motivation and student interest. Thus, the aim of the research performed is to understand whether the units of work related to traditional toys promote the students’ motivation and commitment on Technological Education. In terms of methodology, we carried out an exploratory research of qualitative nature, based on semi-structured interviews with teachers and students in the 2nd cycle of basic education at five schools in the municipality of Viseu, Portugal. Nine teachers and forty-five Technological Education students, aged between 10 and 12 years, attending the 5th and 6th years of schooling participated. Content analysis of the answers revealed that the implementation of units of work involving the construction of traditional toys are conducive to students’ motivation and commitment, constituting an added value in Technological Education. As this is a classroom project, it allows students to apply technical knowledge they have acquired. Thus, starting from a first idea, it allows them to experience all of the stages of toy building, from conception to completion, contributing to greater student satisfaction in the teaching-learning process.

Traditional Toys and Student Motivation and Commitment in Technological Education

Problem Statement: This research aims to understand the contribution of traditional toys as catalysts for motivation and student commitment in the development of Technological Education projects and activities. Research Questions: To what extent do work units related to traditional toys promote student motivation and commitment in the subject of Technological Education. Purpose of Study: Technological Education requires students to gain knowledge and know-how such that motivation and commitment are crucial for the development of classroom projects and activities. It is in this context that traditional toys are assumed to be catalysts for motivation and student interest. Research Methods: In terms of methodology, an exploratory research of a qualitative nature was carried out, based on semi-structured interviews to teachers and students within a 2nd cycle of Basic Education environment, encompassing five state schools in the Viseu municipality, Portugal. Nine teachers and forty-five technological education pupils, aged between 10 and 12, attending the 5th and 6th years of schooling participated. Findings: Content analysis of the answers revealed that the implementation of work units involving the construction of traditional toys are conducive to student motivation and commitment. Starting off with an initial idea, pupils are enabled to experience all the stages of toy building, from conception to completion, contributing to greater student satisfaction in the teaching-learning process. Conclusions: The traditional toys constitute an added value in the subject of Technological Education, promoting student motivation and commitment in the development of projects and activities. Students acquire knowledge and skills, which will enable them to analyze and thus resolve specific situations and prepare them for an increasingly technological world.

Preparação do (+)-±-terpineol a partir do (+)-limoneno: monoterpenos de odor agradável em um projeto para química orgânica experimental

A synthesis of (+)-±-terpineol from (+)-limonene was proposed as a project for undergraduate organic laboratory course. Terpineol is a useful flavor and fragrance compound, and several aspects of this preparation are suited for experimental organic classes, including basic techniques for extraction and analyses of essential oils, different reaction types and the possibility of a high degree of student interest.

Promoção da motivação e da autonomia com recurso às tecnologias de informação e comunicação em alunos normovisuais e em alunos com deficiência visual

Relatório de estágio de mestrado em Ensino de Informática

Preparação do (+)-±-terpineol a partir do (+)-limoneno: monoterpenos de odor agradável em um projeto para química orgânica experimental

A synthesis of (+)-±-terpineol from (+)-limonene was proposed as a project for undergraduate organic laboratory course. Terpineol is a useful flavor and fragrance compound, and several aspects of this preparation are suited for experimental organic classes, including basic techniques for extraction and analyses of essential oils, different reaction types and the possibility of a high degree of student interest.

Analyse des facteurs influençant le choix de programme de résidence des leaders étudiants en médecine du Québec : le rôle des GIMF

Problématique : En dépit de nombreuses initiatives et interventions au cours des dernières années, l’intérêt des étudiants en médecine pour la médecine de famille (MF) demeure inférieur aux attentes des planificateurs de services de santé. Objectifs : Préciser les facteurs qui influencent les leaders étudiants en médecine dans leur choix de programme de résidence en s’intéressant plus spécifiquement aux groupes d’intérêt en médecine de famille (GIMF) et aux moyens d’accroître leur efficacité. Stratégie et devis : Approche synthétique par étude de cas multiples à un seul niveau d’analyse. Recherche descriptive à finalité instrumentale en recherche-action. Participants : Leaders étudiants de trois facultés de médecine du Québec (n=21), sélectionnés par choix raisonné à l’aide d’un sociogramme. Méthode : Groupes de discussion et questionnaire autoadministré. Analyse qualitative assistée par le logiciel N-Vivo. Résultats : Différents facteurs, dont l’existence des GIMF, influencent le choix de carrière des étudiants en médecine. Pour augmenter la capacité des GIMF d’intéresser les étudiants à la MF, on pourrait notamment s’appuyer sur les groupes d’intérêt d’autres spécialités et développer une approche de marketing social auprès des indécis, insistant sur leurs motivations d’ordre émotionnel. Conclusion : Les GIMF peuvent contribuer à la promotion et à la valorisation de la MF chez les étudiants en médecine du Québec. En s’intéressant aux leaders étudiants en médecine et leur influence naturelle sur leurs pairs, il est possible d’accroître l’efficacité des GIMF.

The zymogen-enteropeptidase system: A practical approach to study the regulation of enzyme activity by proteolytic cleavage

The present research describes an efficient procedure to obtain high levels of trypsinogen and chymotrypsinogen by using a simple, rapid, and easily reproducible method. The extraction process and the time-course of activation of zymogens can be carried out in a single laboratory period, without sophisticated equipment. The main objective was to prepare a laboratory class that would stimulate student interest in enzyme regulation, exploring the fact that the catalytic activity of some enzymes is regulated by different mechanisms. The regulation of proteolytic enzymes requires the synthesis of an inactive zymogen and its being irreversibly switched on by specific proteolytic cleavage.

Função Afifim: Teoria e aplicações

In this work we present a proposal to contribute to the teaching and learning of affine function in the first year of high school having as prerequisite mathematical knowledge of basic education. The proposal focuses on some properties, special cases and applications of affine functions in order to show the importance of the demonstrations while awaken student interest by showing how this function is important to solve everyday problems

A Sexualidade como tema pedagógico: análise das propostas do MEC e da UNESCO para inserção do tema nas escolas

Pós-graduação em Educação Escolar - FCLAR

Tecnologias da Informação e Comunicação e o salto em distância: possibilidades de utilização de um DVD didático para o ensino do atletismo escolar

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Practising Arithmetic Using Educational Video Games with an Interpersonal Computer

Studies show the positive effects that video games can have on student performance and attitude towards learning. In the past few years, strategies have been generated to optimize the use of technological resources with the aim of facilitating widespread adoption of technology in the classroom. Given its low acquisition and maintenance costs, the interpersonal computer allows individual interaction and simultaneous learning with large groups of students. The purpose of this work was to compare arithmetical knowledge acquired by third-grade students through the use of game-based activities and non-game-based activities using an interpersonal computer, with knowledge acquired through the use of traditional paper-and-pencil activities, and to analyze their impact in various socio-cultural contexts. To do this, a quasi-experimental study was conducted with 271 students in three different countries (Brazil, Chile, and Costa Rica), in both rural and urban schools. A set of educational games for practising arithmetic was developed and tested in six schools within these three countries. Results show that there were no significant differences (ANCOVA) in the learning acquired from game-based vs. non-game-based activities. However, both showed a significant difference when compared with the traditional method. Additionally, both groups using the interpersonal computer showed higher levels of student interest than the traditional method group, and these technological methods were seen to be especially effective in increasing learning among weaker students.

Recursos tecnológicos: uma abordagem educacional

This study aimed to analyze the use of technological resources by teachers during their daily practice, especially the computer, in public and private elementary schools in Botucatu - SP. We know that today's society, called the Information Society and Knowledge, changes the context of education, since students have access to various information a short time. For this purpose, we use literature as a methodology and data collection through the application of a questionnaire answered by 49 students in public schools, state and private network cited. The choice of the students took place because of the diversity of schools in which they live. Our intention was not to make generalizations, but knowing more about the use of technology in these contexts from the perspective of students. The choice of subject had reason for their timeliness and necessity of knowledge, thus contributing to a comprehensive education and quality. Through data analysis, was explicit the difference between public and private schools, however, student interest was unanimous by the technologies and equitably

Exploring Engineering

Engineering faculty members at Bucknell University have established a course required for freshman engineering students and open to liberal arts students. The course has been designed to stimulate and enhance student interest in all the engineering disciplines at Bucknell. The course ranges broadly across small groups, faculty-lead recitations, laboratory experiences, student design projects, traditional lectures, and guest speakers. The exploring engineering course has completed its second year. The authors describe the course, the changes made since the initial offering and the impact on the students and faculty involved. They also present and interpret student evaluations of the course.(4 refs)

Designing a Liberal Arts Curriculum that Develops the Capacity for Effective Practice

A new agenda has been coalescing for residential liberal arts education in the United States. At its core are various forms of experiential learning that had long been relegated to the margins of institutions in which pure intellectual achievement was largely separated from, and prized above, practical application of knowledge. Recent years have brought growing student interest in opportunities to engage in experiential learning, including community service, internships, student-faculty research partnerships, study abroad, or co-operative education. All types of colleges and universities have been investing in these programs and in curricular modifications intended to begin integrating them into a coherent educational program. With support from several major associations, foundations, and research collaborations, this twenty-first century reframing of the aims of education has included a persistent call for better evaluative data to gauge the extent to which college students are actually meeting learning goals that faculty are being encouraged to specify more fully.