scholarly journals Onto-semiotic complexity of the Definite Integral

2021 ◽  
Vol 10 (1) ◽  
pp. 4
Author(s):  
María Burgos ◽  
Seydel Bueno ◽  
Olga Pérez ◽  
Juan D. Godino

Teaching and learning Calculus concepts and procedures, particularly the definite integral concept, is a challenge to teachers and students in their academic careers. In order to develop an informed plan for improving instructional processes, it is necessary to pay attention to the nature and complexity of the mathematical features of the definite integral, that students are expected to understand and apply. In this research, we supplement the analysis made by different authors, applying the theoretical and methodological tools of the Onto-Semiotic Approach to mathematical knowledge and instruction. The goal is to understand the diverse meanings of the concept of the definite integral and potentials semiotic conflicts based on the given data. We focus attention on a first intuitive meaning, which involves mainly arithmetic knowledge, and the definite integral formal meaning as Riemann’s sums limit predominantly in the curricular guidelines. The recognition of the onto-semiotic complexity of mathematics objects is considered as a key factor in explaining the learning difficulties of concepts, procedures and its application for problem-solving, as well as to make grounded decisions on teaching. The methodology analysis of a mathematical text, which we exemplify in this work applying the tools of Onto-Semiotic Approach, provides a microscopic level of analysis that allows us to identify some semiotic-cognitive facts of didactic interest. This also allows for the identification of some epistemic strata, that is, institutional knowledge that should have been previously studied, which usually goes unnoticed in the teaching process.

2007 ◽  
Vol 5 (1) ◽  
Author(s):  
Genevieve Boulet

The role that language plays in the teaching and learning of mathematics is at the forefront of current literature in mathematics education. In this paper, I give particular attention to the manner in which teachers and students engage in the exploration of mathematical concepts and procedures with the goal of revealing how language impacts students’ learning. Through a series of examples of language commonly used in the mathematics classroom, I address specific issues pertaining to language used to describe mathematical processes, to read and interpret notation, and to define mathematical terms. Considering that communication is a key factor in the building of understanding, it is hoped that these examples will motivate teachers to examine and to adapt their own practices in order to cultivate productive and meaningful mathematical discourse in their classrooms.


Author(s):  
Kingsley Okoye ◽  
Jorge Alfonso Rodriguez-Tort ◽  
Jose Escamilla ◽  
Samira Hosseini

AbstractThe COVID-19 pandemic has disrupted many areas of the human and organizational ventures worldwide. This includes new innovative technologies and strategies being developed by educators to foster the rapid learning-recovery and reinstatement of the stakeholders (e.g., teachers and students). Indeed, the main challenge for educators has been on what appropriate steps should be taken to prevent learning loss for the students; ranging from how to provide efficient learning tools/curriculum that ensures continuity of learning, to provision of methods that incorporate coping mechanisms and acceleration of education in general. For several higher educational institutions (HEIs), technology-mediated education has become an integral part of the modern teaching/learning instruction amidst the Covid-19 pandemic, when digital technologies have consequently become an inevitable and indispensable part of learning. To this effect, this study defines a hybrid educational model (HyFlex + Tec) used to enable virtual and in-person education in the HEIs. Practically, the study utilized data usage report from Massive Open Online Courses (MOOCs) and Emotions and Experience Survey questionnaire in a higher education setting for its experiments. To this end, we applied an Exponential Linear trend model and Forecasting method to determine overall progress and statistics for the learners during the Covid-19 pandemic, and subsequently performed a Text Mining and Univariate Analysis of Variance (ANOVA) to determine effects and significant differences that the teaching–learning experiences for the teachers and students have on their energy (learning motivation) levels. From the results, we note that the hybrid learning model supports continuity of education/learning for teachers and students during the Covid-19 pandemic. The study also discusses its innovative importance for future monitoring (tracking) of learning experiences and emotional well-being for the stakeholders in leu (aftermath) of the Covid-19 pandemic.


2020 ◽  
Vol 10 (1) ◽  
pp. 73-91
Author(s):  
Joseph Siegel

AbstractThe importance and amount of English as a Lingua Franca (ELF) usage and English Medium Instruction (EMI) lectures continue to increase on university campuses as universities worldwide seek to promote internationalization among both the student body and the faculty. While EMI has become a priority, the teaching and learning that occurs within this framework needs to be monitored for effectiveness and efficiency. Many of the teachers and students in these EMI courses do not share a common first language and likely have a first language other than English. Therefore, they are operating in EMI with varying levels of second language (L2) English ability, which can lead to low levels of student comprehension, learning and satisfaction unless the lecturer takes special care in their delivery of content. This paper explores the linguistic composition of EMI lectures in the Swedish context and reports survey findings of students’ self-reported levels of comprehension related to lecture content and their lecturer’s L2 English use. Three case studies are described and illustrate various linguistic factors that can contribute to or inhibit student comprehension in EMI lectures. Pedagogic implications are presented with the intention of supporting EMI lecturers and their students.


RELC Journal ◽  
2021 ◽  
pp. 003368822097854
Author(s):  
Kevin Wai-Ho Yung

Literature has long been used as a tool for language teaching and learning. In the New Academic Structure in Hong Kong, it has become an important element in the senior secondary English language curriculum to promote communicative language teaching (CLT) with a process-oriented approach. However, as in many other English as a second or foreign language (ESL/EFL) contexts where high-stakes testing prevails, Hong Kong students are highly exam-oriented and expect teachers to teach to the test. Because there is no direct assessment on literature in the English language curriculum, many teachers find it challenging to balance CLT through literature and exam preparation. To address this issue, this article describes an innovation of teaching ESL through songs by ‘packaging’ it as exam practice to engage exam-oriented students in CLT. A series of activities derived from the song Seasons in the Sun was implemented in the ESL classrooms in a secondary school in Hong Kong. Based on the author’s observations and reflections informed by teachers’ and students’ comments, the students were first motivated, at least instrumentally, by the relevance of the activities to the listening paper in the public exam when they saw the similarities between the classroom tasks and past exam questions. Once the students felt motivated, they were more easily engaged in a variety of CLT activities, which encouraged the use of English for authentic and meaningful communication. This article offers pedagogical implications for ESL/EFL teachers to implement CLT through literature in exam-oriented contexts.


2018 ◽  
Vol 11 (9) ◽  
pp. 1
Author(s):  
Eman Abdel-Reheem Amin ◽  
Faiza Abdalla ELhussien Mohammed

This study applied the Technology Acceptance Model (TAM) in investigating teachers and students’ perceptions towards integrating the D2L system to enhance EFL teaching and learning processes at the English language department, Majmaah University. Two close-ended questionnaires were designed to measure the participants’ perceived ease of use, perceived usefulness, attitudes, and intentions to use D2L. To understand participants’ perceptions and the obstacles that may hinder their use of D2L, an interview with open-ended questions were conducted. Data from the questionnaires were analyzed using SPSS. Qualitative analysis of the interview data showed the frequencies and proportions of participants’ responses. The findings indicated that the D2L system is totally accepted by teachers and students. Few problems along with their suggested solutions were grouped, presented and discussed.


2019 ◽  
Vol 16 (2) ◽  
pp. 80-88
Author(s):  
Vincentas Lamanauskas ◽  
Violeta Slekiene ◽  
Gabriel Gorghiu ◽  
Costin Pribeanu

Mobile technology is now part of the everyday life of teachers and students and thus tends to become an inseparable part of the educational activities. Teachers and students are increasingly using mobile technologies in teaching and learning. Therefore, it is purposeful to responsibly integrate technologies into the educational process. However, technical and pedagogical support is necessary in order to facilitate both teacher and students’ understanding of this educational potential. Besides, it is still very little known and there is very little evidence about the effectiveness of the application of these technologies in the teaching/learning process. This research aims to explore the perceptions of Romanian and Lithuanian teachers regarding the use of mobile technologies in education. Keywords: motivation to learn, mobile technology, preliminary study, science education, science teachers.


2015 ◽  
Vol 115 (1) ◽  
pp. 38-55 ◽  
Author(s):  
Judith Roberts

Purpose – The purpose of this paper is to describe the development of new interactive, bi-lingual Sex and Relationships Education (SRE) resources called Tyfu i Fyny/Growing Up, suitable for students aged between five and 12 years. It also discusses the evidence used to support the development of the resources, the support provided for teachers and parents and an initial evaluation following their use. Design/methodology/approach – Tyfu i Fyny/Growing Up are interactive bi-lingual (Welsh and English) SRE teaching resources for primary schools suitable for students aged five to 12 years. These resources comprise of two components, an interactive electronic web-based programme and a floor mat illustrating a naked boy and girl. The electronic web-based programme is used to introduce puberty changes, loving relationships, conception, pregnancy and birth and is suitable for students aged nine to 12 years. The floor mat is suitable to be used with students aged between five and 12 years. Teaching activities can include naming body parts, discussing gender differences, personal safety, distinguishing between appropriate and inappropriate touching, discussing puberty changes and other health promotion activities as well as delivering aspects of the National Curriculum for Wales. Findings – The results from the initial evaluation undertaken with year six students and teachers demonstrates how the resources have impacted on the teaching and learning experiences of primary teachers and students. It also demonstrates how the teacher training sessions and using the Tyfu i Fyny/Growing Up resources have increased teachers’ confidence in delivering SRE. Practical implications – The learning experiences of students and their enjoyment of using the Tyfu i Fyny/Growing Up resources were significantly high. The implementation of teacher training improved teaching practice and increased teachers’ confidence in the subject. The resources have facilitated the delivery of effective whole school comprehensive SRE programmes for primary schools. These factors confirm the value of the investment given to their development. The resources could easily be customised in line with diverse ethnic, cultural, linguistic and religious requirements. Originality/value – This paper demonstrates how the Tyfu i Fyny/Growing Up interactive SRE resources have influenced the teaching and learning experiences of primary school teachers and students.


2018 ◽  
Vol 17 (3) ◽  
pp. 240-261 ◽  
Author(s):  
Anisah Dickson ◽  
Laura B. Perry ◽  
Susan Ledger

International Baccalaureate (IB) programmes are growing rapidly worldwide, driven in part by their global reputation and concept-driven, inquiry-based approach to teaching and learning. This thematic review of a range of literature sources examines the impact of IB programmes on teaching and learning, highlighting trends, challenges, and benefits. Findings of the review revealed that most of the studies, both qualitative and quantitative, examined stakeholders’ perspectives or self-reported experiences of IB programmes; a very small number used research designs that control for confounding factors or allow causal inferences to be drawn. A wide range of stakeholders report that IB programmes develop research and critical thinking skills, intercultural appreciation and global awareness, as well as cultivate collaborative working cultures and creative pedagogical practices among teachers. Challenges include extra demands on teachers for lesson planning and assessment, additional stress for teachers and students, and competing demands and expectations with national requirements. Recommendations are provided which may guide future research endeavours.


2017 ◽  
Vol 10 (12) ◽  
pp. 58
Author(s):  
Saowalak Rattanavich

This experimental study aims to investigate the effects of three vocational English classes, each one academic semester in duration, and using the concentrated language encounter approach and reciprocal peer teaching strategies. This study employed a time-series design with one pre-experiment and two post-experiments. Discourse and frequency analysis were performed in relation to the teachers’ English language teaching performance and their students’ English listening and speaking performance. The students’ reading and writing tests were subjected to analysis of variance with repeated measures, including plotted line graphs. The results revealed a tendency among the teachers and students to increase the frequency of their English language use in each class. The quality of the students’ reading and writing were also significantly improved. All teachers expressed positive opinions about the experimental teaching treatment and its effect on the students English.


JURNAL RANDAI ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 79-96
Author(s):  
Wardiah

Low activity, student creativity in the learning process can result in the teaching and learning process being less than optimal so that the material presented is incomplete according to the expected completeness criteria. From the results of observations and discussions with the history subject teacher, information is obtained that the learning system has not fully involved students as the subject of learning consequently the final result to be achieved, namely individual and classical learning completeness with KKM (minimum completeness criteria) has not been achieved. One of the efforts made to improve the process and student learning outcomes, a learning method is used that makes it easier for students to compile and understand information or the content of the lesson text in increasing understanding of social studies subject matter so that learning outcomes are expected to increase, through the use of the SQ3R method. Based on the background of the problem, the formulation of the problem in this study is: "How are the students' learning outcomes increased through the SQ3R method in history learning for students of XII SMA Negeri 1 Tembilahan Hulu Indragiri Hilir? "The purpose of this study is to determine the activities of teachers and students as well as the improvement of student learning outcomes in history subjects through the SQ3R method for class XI SMAN 1 Kateman Indragiri Hilir. The conclusion of this study is that the student learning outcomes, before CAR the average daily test was 64.3, after the CAR based on the daily test cycle I increased to 81.8 and was included in the good category. In the second cycle of daily tests, it increased again to 92.8 and was included in the very good category. Thus, the use of the SQ3R method can improve student learning outcomes in history learning for class XII at SMAN 1 Tembilahan Hulu, Indragiri Hilir Regency


Sign in / Sign up

Export Citation Format

Share Document