Una aplicación móvil para estudiantes con dificultades de aprendizaje: diseño y validación

En los últimos años, el uso de tecnologías y dispositivos portátiles se ha generalizado en muchos campos y también en la educación. Hay además muchas investigaciones que demuestran la enorme difusión del uso y la popularidad de los dispositivos móviles entre los jóvenes. La tecnología móvil ofrece la capacidad de apoyar el aprendizaje y también ofrece tanto a los estudiantes como a los profesores oportunidades de aprendizaje personalizadas. Los principales factores para la adopción e implementación del M-Learning en las escuelas son la disposición y disposición de los maestros. Hay muchos estudios que demuestran las actitudes y percepciones positivas de los profesores de secundaria sobre el uso de dispositivos móviles en la escuela. Es más, un gran número de encuestas indican que el uso de tecnologías móviles, afecta positivamente la educación de los niños con necesidades educativas especiales como el autismo, dislexia, etc. Esta tesis doctoral tiene como objetivo el diseño y la evaluación de una aplicación educativa para Android que se espera ayude a los estudiantes de escuela secundaria griega con dificultades de aprendizaje a adquirir habilidades adicionales en matemáticas. En primer lugar, se han analizado las actitudes y percepciones de los profesores griegos de educación especial sobre el uso de las TIC en clase para asegurarse, por una parte, de que el conocimiento de los profesores en este campo es adecuado, teniendo en cuenta el hecho de que el conocimiento de las TIC no es una habilidad previa para convertirse en profesor. Esta etapa se realiza a través de cuestionarios estructurados y el análisis de los datos de las respuestas se ha realizado con el software IBM SPSS Statistics. En segundo lugar, en el marco de la elaboración de la tesis se ha creado una nueva aplicación tecnológica Android, destinada a ayudar a los estudiantes con dificultades de aprendizaje en el campo de las matemáticas. La herramienta de desarrollo de aplicaciones que se ha utilizado es Android Studio, el IDE oficial (Entorno de Desarrollo Integrado) para la plataforma Android. El lenguaje de programación que se ha utilizado es Java. Antes de su implementación la aplicación fue evaluada por 7 docentes especializados tanto en el área de informática como en matemáticas a través de un cuestionario estructurado. Se implementó su uso durante dos meses en escuelas de secundaria educación . Después de su implementación se evaluaron los resultados a través de entrevistas a profesores de educación especial y cuestionarios dirigidos a estudiantes con dificultades de aprendizaje con el fin de estimar, por un lado, las opiniones e impresiones de los estudiantes y profesores y, por otro lado, las habilidades potenciales que los estudiantes podían haber adquirido. El análisis estadístico de los cuestionarios de evaluación docente reveló que los profesores de matemáticas e informática tienen una actitud positiva hacia la aplicación “Love2LearnMaths”. El mismo punto de vista positivo hacia la aplicación se puede observar en las respuestas de los profesores entrevistados, que son los docentes de matemáticas para estudiantes con NEE. Los estudiantes de los departamentos de integración, por otro lado, parecen estar positivamente entusiasmados con el uso de la aplicación “Love2LearnMaths” como lo revela el análisis de los cuestionarios de los estudiantes para la evaluación de la aplicación.In recent years the use of portable technologies and devices has become widespread in many fields, such as in the economy, tourism, entertainment, but also in education. There are many surveys that prove the huge spread of use and popularity of mobile devices (mobile phones, tablets and laptops) among young people. On the other hand, mobile phones are mostly preferred compared to other mobile devices by secondary school students. Mobile technology offers the ability to support learning and also offers to both students and teachers personalized learning opportunities. The main factors for the adoption and implementation of M-Learning in schools are the willingness and readiness of teachers. There are many studies that prove the positive attitudes and perceptions of secondary school teachers on the use of mobile devices in school. However, specifically for Greece much fewer studies have been carried out. What is more, a great number of surveys indicate that the use of mobile technologies, affects positively the education of children with special educational needs such as autism, ADHD, dyslexia etc. Therefore, this PhD dissertation aims at the design and evaluation of an educational Android application that is expected to help Greek gymnasium’s students with learning difficulties to acquire extra skills in mathematics. Firstly, the attitudes and perceptions of Greek special education teachers about the use of ICTs in class have been analyzed to make sure on the one hand that teachers’ knowledge on this field is adequate, considering the fact that ICTs’ knowledge is not a prerequisite skill for becoming teacher. Additionally, teachers’ attitudes towards the use of ICTs in class have been clarified. This stage is carried out via structured questionnaires and the data analysis of the answers has been made with IBM SPSS Statistics software. Secondly, in the framework of the thesis’ elaboration, a new technological Android application has been created, aiming at assisting students with learning difficulties in the field of mathematics. The application development tool that has been used is Android Studio, the official IDE (Integrated Development Environment) for the Android platform. The programming language that has been used is Java, while XML’s knowledge was required in order to customize the formatting and the appearance of the application. The application was to be implemented in integration departments of two secondary Greek schools within a period of six months (finally the period was reduced to two due to covid-19 restrictions). Before its implementation the application was evaluated by 7 teachers specialized in both the area of informatics and mathematics via a structured questionnaire. After its implementation the results were evaluated via interviews with special education teachers and questionnaires addressed to students with learning difficulties in order to estimate on the one hand the opinions and impressions of the students and teachers because of its use and, on the other hand the potential skills that the students may have acquired. The statistical analysis of teachers' evaluation questionnaires revealed that mathematicians and informatics’ teachers have a positive attitude towards the application “Love2LearnMaths”. Similar attitudes towards mobile devices and apps in general had been announced by the Special Education teachers of the first phase of our research. The same positive point of view towards the application “Love2LearnMaths” can be observed in the answers of the interviewees, who are the special education mathematicians. Students of integration departments on the other hand, appear positively enthusiastic about the use of the application “Love2LearnMaths” as revealed by the analysis of Students’ questionnaires for the evaluation of the app.

Tablet-based praxis developed for children in primary education studying natural sciences and mathematics

Information and Communication Technologies are now a common feature in classroom activities. The aim of this study was to present praxis developed for the tablet for use by primary education students (aged 6–12) studying the natural sciences and mathematics. This research is qualitative and follows the narrative-ethnographic approach. The study sample consisted of 120 primary education students and 52 educational blogs. The results and conclusions reveal praxis that is rarely innovative or ludic. The bulk of tablet-based activities were for natural sciences classes rather than mathematics, and the most common practice with the tablet in the natural sciences was information searching and content exploration. The most widely used apps were the Google search engine, YouTube and the tablet’s default apps (camera, image and video editor). Course content in the natural sciences focused on living beings and states of matter, and the activities developed for children to do on the tablet aimed to foster learning through discovery, exploration and enquiry. In mathematics, a traditional methodological approach was apparent in children’s use of the tablet for typical activities related to units of measurement.Ministerio de Ciencia, Innovación y Universidades | Ref. FPU15/00091Ministerio de Ciencia, Innovación y Universidades | Ref. RTI2018-099764-B-10

Meaningful Learning in Mathematics : A Research Synthesis of Teaching Approaches

The premise on which our synthesis is based is the fragmentation of research focused on teaching and learning in mathematics. Our intention is to build an aggregate synthesis from these sources in the context of school education and meaningful learning. Our research targets the links between the different approaches used in teaching, interaction during the teaching-learning process and learning outcomes. Methodologically, our dataset consists of qualitative, quantitative, and mixed-methods studies and meta-analyses. An EBSCO search produced 69 analysis-eligible publications from 2007-2019. According to our findings, the use of contextual, concrete and social approaches promotes meaningful learning in mathematics, although with certain refinements. The analyses revealed that high-quality learning in mathematics requires guidance during student activities and evaluation with immediate feedback during the teaching-learning process. It also requires the skill among teachers to choose suitable contexts and learning tools, and to focus the students’ communication on what is relevant. Additional significant factors in a meaningful learning process include an affectively favourable classroom atmosphere and teachers who treat their students as individuals. Keywords: mathematics, teaching, learning, synthesis, holistic approachPeer reviewe

The Effect Of Augmented Reality Applications On Students' Self-Efficacy Perceptions and Social Skills Towards Science Learning

This study aims to examine the effect of augmented reality applications on students' self-efficacy perceptions and social skills towards learning science in the "Sound and Properties" unit. For this purpose, a learning material containing augmented reality applications called SesAR was developed to be used in the 6th grade science course, Sound and Properties unit. The research was conducted with a quasi-experimental design, which is one of the quantitative research methods. The study group of the research consisted of 160 sixth grade students studying in two public schools in the central district of a medium-sized city in the Marmara region. During the application, augmented reality material was used in the experimental group and normal course materials such as textbooks, videos, animations, etc. were used in the control group. The data of the study were collected with "Self-Efficacy Belief Scale for Science Learning" and "Social Skills Scale". Mixed measures ANOVA and dependent independent groups t-test were used to analyze the data. The statistical results of the study showed that AR applications were effective on the level of self-efficacy beliefs towards learning science in teaching the 6th grade "Sound and its Properties" unit. At the level of social skills, it was determined that the pre-test scores of the students had medium level social skills, but the post-test scores remained at medium level and there was no statistically significant difference

Proceedings of the 12th International Conference on Technology in Mathematics Teaching ICTMT 12

Innovation, inclusion, sharing and diversity are some of the words that briefly and suitably characterize the ICTMT series of biennial international conferences – the International Conference on Technology in Mathematics Teaching. Being the twelfth of a series which began in Birmingham, UK, in 1993, under the influential enterprise of Professor Bert Waits from Ohio State University, this conference was held in Portugal for the first time. The 12th International Conference on Technology in Mathematics Teaching was hosted by the Faculty of Sciences and Technology of the University of Algarve, in the city of Faro, from 24 to 27 June 2015, and was guided by the original spirit of its foundation. The integration of digital technologies in mathematics education across school levels and countries, from primary to tertiary education, together with the understanding of the phenomena involved in the teaching and learning of mathematics in technological environments have always been driving forces in the transformation of pedagogical practices. The possibility of joining at an international conference a wide diversity of participants, including school mathematics teachers, lecturers, mathematicians, mathematics educators and researchers, software designers, and curriculum developers, is one facet that makes this conference rather unique. At the same time, it seeks to foster the sharing of ideas, experiences, projects and studies while providing opportunities to try-out and assess tools or didactical proposals during times of hands-on work. The ICTMT 12 had this same ambition, when embracing and welcoming just over 120 delegates who actively and enthusiastically contributed to a very packed program of scientific proposals and sessions on various topics

An Investigation of Students' Learning of Integral Calculus with Maple Software and Paper-Pencil Strategies in the Western Region of Ghana.

The goal of the research was to look into the impact of Maple software instruction on senior high school students' understanding of integral calculus. The study adopted a mixed-method design comprising qualitative and quantitative research designs. The researcher used both purposive and simple random sampling techniques to select one hundred (100) participants: fifty (50) participants for the control group and fifty (50) participants for the experimental group. The data collection instruments used in the study were an interview, pre-test and post-test. Data analysis was carried out using descriptive statistics and an Independent Samples t-test. The study found that 7(7%) participants found it difficult to execute correct substitution of the lower and upper limits of definite integral questions. Moreover, most of the participants, 35(35%), omitted the constant of integration after responding to the indefinite integral test item of the pre-test. It was noted that 18(18%) of the participants could not correctly integrate the polynomial or quadratic function administered to them. The independent samples t-test analysis of the post-test scores for the experimental and control groups revealed a statistically significant difference between the experimental group (M = 24.80; SD = 9.48) and the control group (M = 20.65; SD = 7.67). The estimated t-statistic was (t = 2.986; p = 0.005). This shows that Maple Software's experimental group outperformed the control group using the paper and pencil strategy. The analysis of the interview data indicated that Maple Software has contributed to the success of students’ achievement in the integral calculus by arousing and sustaining the student’s interest. The Maple Software also made it easier for students to follow the calculus instruction. The findings recommended that technology and mathematical software should be used in the teaching and learning of integration at schools

The trend of using smart teaching devices in education in Vietnam

This study examines the growing integration of intelligent educational tools within the educational framework of Vietnam, underscoring the nation's swift shift towards a technology-centered learning environment. With 72.1 million internet users in Vietnam, marked by a 98.1% adoption rate of smartphones, 58.8% usage of laptops, and 35.5% ownership of tablets, these sophisticated devices have assumed a central role in the field of education. Notably, there exist governmental initiatives aimed at reinforcing the legal infrastructure, serving as a testament to Vietnam's dedication to advancing education through technological means. Smart educational devices have brought about a transformation in teaching techniques, rendering lessons more captivating, efficient, and accessible. The authors conducted a survey among a randomly selected group of 255 participants, revealing that the entire cohort utilizes smart devices for educational or work-related purposes. Nonetheless, certain students tend to employ smartphones for entertainment, which has raised inquiries regarding their scholastic impact. The paper explores the role of laptops, accentuating their revolutionary contribution to education and the necessity for further investigation to gain deeper insights into their effects. Furthermore, it investigates the obstacles encountered, encompassing technology-related distractions in educational contexts and disparities in technology access. Ultimately, this research underscores the significance of addressing these impediments to fully exploit the potential of intelligent educational devices in Vietnam's educational landscape, with the added benefit of drawing comparisons with global trends to glean valuable insights for further enhancing the educational domain