Experimental Teaching Research Articles

Integration of Narrative Strategies in Poster Design Education for Southeast Asian Students

Owing to the proactive implementation of the New Southbound Policy, the proportion of Southeast Asian students studying in Taiwan is steadily increasing. They exhibit variations in perceptions, communication, and cultural backgrounds in learning. These differences often lead to confusion and challenges during the coursework. In this study, we integrate narrative strategies into poster design education, where professors teach students textual contexts to identify and solve problems, and ultimately integrate design knowledge and skills. We investigated the differences in the student’s performance in poster design after the integration of narrative strategies and their reactions. Using a pre-experimental one-group pretest-posttest design with 40 Southeast Asian students, the 12-week experimental teaching was offered. Significant improvements in creativity, text composition, illustrations, layout, and color in poster design were observed after the period. The students could utilize transformation and metaphor as design techniques, demonstrating that integrating narrative strategies stimulated students’ imaginative capacities. Such a result indicates significant efficacy in enhancing the learning experiences of Southeast Asian students.

The Penetration of Environmental Awareness in Organic Chemistry Experiment Teaching

With the continuous development and progress of science and technology and society, the relationship between education and environmental protection is increasingly close, and people's attitude towards pollution is more and more serious, away from the formalism. We have the responsibility and obligation to implement this important measure of environmental awareness in chemistry teaching. Therefore, in this paper, the existing problems and pollution sources of organic chemistry experiments, the necessity and measures to achieve environmental chemistry are described.

Research on the Construction and Implementation Path of Curriculum Quality Evaluation System Under Blended Learning

Under the background of “Internet +” era, blended learning, as a new teaching method, has become one of the main ways of teaching at all levels of education. The current offline curriculum quality evaluation system based on summative evaluation is no longer applicable. Guided by the relevant requirements of the Ministry of Education, combined with the school-running orientation and characteristics of independent colleges, this paper constructs a combinative evaluation system of internal evaluation + external evaluation, formative evaluation + summative evaluation for course. It exams the effectiveness through 2-terms teaching experiments. This course quality evaluation system is an optimization and upgrade of the traditional offline course quality evaluation system. It aims to provide theoretical and practical reference for the construction of the course quality evaluation system under the new situation.

Development of an Experimental Methodology Focused on Formation of Competences Promotion in the Applied (Profile) Physical Culture and Sport Among Student Youth

This article examines the current state of professional competence development focused on promoting physical culture and sport (PCS) participation among students in educational institutions. The role of organizing and disseminating information campaigns to the population by specialists in PCS has been emphasized. This highlights the necessity to form among graduates of secondary educational institutions and first-year university students the competences required to effectively popularize PCS activities. The paper presents the findings of a pedagogical experiment involving graduates from specialized sports classes in secondary education and first-year students at Khmelnytskyi National University enrolled in the "Secondary Education. Physical Education" (014.11) program. The effectiveness of the method of competences formation in the promotion of physical culture and sports among students has been confirmed by the results of the pedagogical experiment, in the process of which a reliable increase in the level of formation of competences among student youth is expected as measured against the National Higher Education Standard for the "Secondary Education. Physical Culture" (014.11) specialty within the bachelor's degree program. Furthermore, a methodological and diagnostic toolkit has been developed. This toolkit can be implemented in the training of student educators (bachelor's level) at pedagogical and other higher education institutions, particularly in courses related to psychology and pedagogy. Additionally, it can be employed in training programs for teachers and coaches working in the field of PCS.

Learning Revolution: The Positive Impact of Computer Simulations on Science Achievement in Madrasah Ibtidaiyah

Purpose of the study: This study aimed to investigate the impact of using computer simulation media on the learning achievement of elementary school students in Natural Sciences, particularly focusing on fourth-grade students at Madrasah Ibtidaiyah Ma'arif Global Blotongan Salatiga. Methodology: The study employed a quasi-experimental design using computer simulation media for experimental group teaching and conventional methods for the control group. The sample was taken using a purposive sampling technique, in which two classes were selected from the class IV population, namely one class as the experimental group and one class as the control group. Each class consists of 30 students. Data collection involved pre-tests, post-tests, and questionnaires to measure student interest and motivation. Analysis was conducted using descriptive and inferential statistical methods. Main Findings: The study found a significant increase in learning achievement among students who used computer simulation media compared to those who did not. Post-test results revealed higher scores for the experimental group. Questionnaire responses indicated increased student interest and motivation in the experimental group. Novelty/Originality of this study: This study contributes to the existing literature by specifically examining the effectiveness of computer simulation media in enhancing learning outcomes in Natural Sciences among elementary school students in a Madrasah setting. It fills a gap in research by providing empirical evidence of the positive impact of such media on student performance and motivation, thus advocating for the integration of technology in primary education.

Application of Virtual Laboratory Work in the Educational Process of the University

The article is devoted to conducting a laboratory workshop in the study of technical disciplines. The purpose of the article is to substantiate the possibility of using virtual laboratory work in a laboratory workshop at a technical university. Methodology. Based on the widespread development of digital technologies and their introduction into the pedagogical process of a technical university, the possibility of using virtual laboratory work is considered. The method of pedagogical experiment was used to check the effectiveness of virtual laboratory work by students of the oil and gas specialty when studying the discipline “Hydroaeromechanics in Drilling”. General requirements for conducting laboratory work on stationary benches and virtually are considered. Didactic principles of conducting laboratory classes using virtual works are noted. The process of developing and designing virtual labs, consisting of three stages, is presented. An analysis of the positive and negative aspects of the use of virtual works is carried out. The experience of conducting virtual work at the Institute of Oil and Gas of the Ufa State Petroleum Technological University is presented. A detailed description of the work “Sedimentation and removal of sludge particles” is given, during which the process of transporting sludge to the day surface is mathematically modeled. Objective difficulties for carrying out laboratory work on stationary stands to demonstrate the process of drilling wells are presented. The advantages of using virtual works to study the drilling process are noted. The positive results of virtual laboratory work are described.

Not About U: Social Dissonance at a Land‐Grab University

AbstractMattin's durational concert Social Dissonance and concept of social dissonance offer compelling devices to understand a central tension within institutions of higher education in settler colonial contexts. As faculty and students increasingly enact and experience forms of decolonial pedagogy in their classrooms, the settler colonial origins and structures of the university remain unchallenged. In the specific case of the ‘Land‐Grant’ university system, created through the federal 1862 Morrill Act, the findings of a 2020 ‘Land‐Grab Universities’ report describes the extent of their founding on the forced expropriation of Indigenous land and life. This article mixes the settler author's repeated experiences of Social Dissonance at documenta 14, in both Athens, Greece, and its traditional home of Kassel, Germany, and how its institutional and pedagogical contexts translate to a sequence of teaching experiments in his classrooms at a ‘Land‐Grab’ university. These experiences and experiments are framed by two failures, both institutional and individual, that offer the author a concrete insight into the concept of social dissonance to understand how different levels of alienation operate through colonial intrusion into educational contexts by an exclusionary settler worldview. At the same time, the author attempts to harness this settler colonial noise‐as‐device by attuning to echoes of Social Dissonance in the vital work of living, Indigenous artists, and their alternative pedagogical initiatives.

XÂY DỰNG HỌC LIỆU HỖ TRỢ DẠY HỌC B-LEARNING CHUYÊN ĐỀ VẬT LÝ VỚI GIÁO DỤC BẢO VỆ MÔI TRƯỜNG

This article presents the results of research on building learning materials in accordance with the requirements to be achieved of the thematic “Physics with Environmental Protection Education (PEPE)” in the Physics 10 to support Blended learning according to the orientation of The General Education Program (GEP) in 2018. Specifically, the learning materials have been built for teaching PEPE applying physics teaching theory. Additionally, practical research methods are used in combination with statistical approaches to identify difficulties when teaching PEPE, thereby establishing criteria for developing instructional materials and determining the strengths, weaknesses, and suitability of the developed materials in the current blended teaching. These support materials assist teachers in teaching the PEPE, helping students develop their physics competencies to meet the subject's learning outcomes, as well as nurturing their patriotism and responsibility in environmental protection. This material can be applied as reference, teaching and assessment material. The survey of teachers and students shows that the learning materials are positively received, but it is necessary to develop more learning material content and pedagogical experiments to support the learning of high school students more effectively

Features of Speech Comprehension Training of Children with Autism Spectrum Disorders

Children with autism have significant difficulties in communication, which negatively affects their further development and socialization. The study showed that the comprehension of speech depends on the intellectual level of development of students, speech development in General, and individual characteristics. The concreteness of children’s thinking, its lack of flexibility, and the inertia of neural connections require long-term development of each skill, its retaining in new situations and everyday life. The article presents the results of experimental teaching of speech comprehension development of children with autism according to a special program. Positive learning results let us suggest that children with autism are able to perceive and understand emotions if they are trained for a long period of time. Experimental training aimed at developing the understanding of speech among children with autism has shown that when choosing methods and techniques for working with this category of children, it is necessary to take into account not only autism spectrum disorders, but also the intellectual level of development of students, the speech development, and individual characteristics.

МОНІТОРИНГ СТАНУ СФОРМОВАНОСТІ СОЦІОКУЛЬТУРНОЇ КОМПЕТЕНТНОСТІ МАЙБУТНІХ ВЧИТЕЛІВ АНГЛІЙСЬКОЇ МОВИ (КОНСТАТУВАЛЬНИЙ ЕТАП ПЕДАГОГІЧНОГО ЕКСПЕРИМЕНТУ)

The article describes the monitoring of the state of formation of sociocultural competence of future foreign language teachers of higher education institutions of Ukraine. The socio-cultural competence of foreign language teachers was divided according to 12 indicators which we will combine into 3 groups: 1) motivational and value criterion: the level of motivation to carry out socio-cultural activities; the level of intrapersonal need for the formation of sociocultural competence; the level of attitude towards the cultural realities of native and foreign-speaking countries; 2) informational and cognitive criterion: the level of knowledge of future foreign language teachers about the national and cultural features of the foreign-speaking country; level of awareness of sociocultural competence; the level of familiarity with the norms of behavior in a foreign language environment; level of sociability; level of communicative control; 3) activity-behavioral criterion: the level of interpersonal interaction with representatives of different cultures; the level of reflection abilities; the level of reflexivity of the individual; the level of development of social skills. The results of the ascertaining stage of diagnosis of the formation of sociocultural competence of future foreign language teachers at the beginning of the experiment are demonstrated. The degrees of the level of indicators of socio-cultural competence formation are determined: high, sufficient, basic and initial. Key words: sociocultural competence, pedagogical experiment, future teachers, foreign languages, diagnostic methods, higher education institutions, monitoring

Research on Laboratory Construction and Management Based on Internet of Things and Deep Learning

A computer laboratory intelligent management and control system based on Internet of Things technology and deep learning is proposed to address the shortcomings of traditional university laboratory management.The system adopts the main embedded technology, mobile communication technology, wireless sensor technology and database storage technology in the Internet of Things technology, laboratory areas and equipment, identify and collect relevant data, monitor abnormal conditions in real time, and alarm. At the same time, the user is provided with a preview of the experimental content and a demonstration of the results through the handheld client APP. The experimental results show that: when the system is powered by 0.35A current, the total system power is about 3W. The NTC thermistor used has a B value of 3435. Under normal temperature, T2 = 298.15K,R = 10KΩ,R0 = 10KΩ. The current temperature value can be calculated according to the value obtained after the analog-to-digital conversion of the microcontroller. The output frequency of the humidity detection circuit is measured by the single-chip microcomputer, and the current ambient humidity can be obtained by substituting the result into the above formula, that is, when the output frequency dimension of the circuit is 6853Hz, the ambient humidity is 40%. Through the application of this system, the inefficient and extensive manual management method of the computer experimental teaching center is completely solved, so that it can bring more intelligent and efficient services to the teachers and students of the whole school, so as to comprehensively promote the experimental teaching of the school.

How story problems strengthen arithmetic problem-solving strategy sophistication: Evidence from a learning trajectory teaching experiment in kindergarten

BackgroundThe sophistication of young children's arithmetic problem-solving strategies can be influenced through experience and instructional intervention. One potential pathway is through encountering story problems where the location of the unknown quantity varies. AimsThe goal of the present study is to characterize how arithmetic problem-solving strategy sophistication can evolve through opportunities to solve story problems. SampleWe used microgenetic principles to guide the coding of arithmetic problem-solving behavior (8843 attempts) across three timescales (time within-session, attempt to solve, and between sessions) for nine story problem structures (N = 40, 19 girls). Data come from a teaching experiment conducted in a Mountain West US state in Spring 2018. MethodsWe employed a Bayesian hierarchical ordinal regression with a nine-level response variable. The model contained fixed effects for session, attempt, story problem structure; a smooth time within session effect; and random effects for student, instructor, and equation. ResultsOur analysis indicates which transitions from less to more sophisticated strategies are better supported by additional attempts to solve the same problem vs. additional instructional sessions. Strategy sophistication also varied by the location of the unknown quantity (result unknown, find difference, start unknown), but not operation (join, separate, part-whole). ConclusionsIf confirmed by other studies, including experiments, what teachers offer children in terms of learning opportunities (more attempts within the same problem or more problems across work sessions) should vary based on the transition they are making.

Online course as a means of developing master's professional competencies: results of a pedagogical experiment

The article proposes a solution to a scientific problem, which is to substantiate the feasibility of using online courses in the professional training of masters in the pedagogical university, to develop an online course and experimentally test its effectiveness as a means of developing the professional competencies of masters in the speciality 014~Secondary Education (Mathematics). The author used the following methods of scientific research: pedagogical experiment, observation (for systematic perception and analysis of learning activities, motivation and personal growth of students in the context of blended learning), testing (to determine the level of logical thinking and development of students’ professional competences), questionnaire (to monitor the ergonomics and efficiency of the online course and the Mathematics teacher’s e-portfolio), expert evaluation of the developed online course, and methods of mathematical statistics (for proper processing of experimental data and verification of the online course’ effectiveness). The results of the control stage of the study indicate a positive trend in the development of mathematical, information and educational, methodological, psychological and pedagogical, and professional and technological competencies of students in the experimental group. The final test of the online course was chosen as a tool for determining the level of mathematical competencies of the masters in the experimental group. The reliability of the assessment of the masters’ professional competencies was confirmed by testing the hypothesis of the normal distribution of test results according to the Shapiro-Wilk test. In addition, a close correlation between students' academic achievement level in an online course and the level of logical thinking development was substantiated using the Student’s t-test. Prospects for further research include the development of online courses on Mathematics teaching methods with an emphasis on methodical, professional, and technological competencies; a detailed study of the impact of the latest information technologies (artificial intelligence, virtual and augmented reality, web programming, etc.) on the development of students’ information and educational professional competences in distance and blended learning.

Construction and Practice of First-Class Courses on Virtual Simulation Experimental Teaching of Urban Overpasses

Virtual simulation experiment, as a new way to promote the digital transformation of education, has a broad development prospect and application value. The civil engineering experimental volume and space are huge, it has a long construction period, is highly dangerous, and is difficult to experiment with. In order to solve the contradiction between the traditional theory teaching of civil engineering and the engineering training of students, the construction of virtual simulation experimental teaching courses with a high degree of realism, intuition, and accuracy can be used as a useful supplement and innovation of experimental and practical teaching. This paper takes the virtual simulation experimental teaching course of urban overpasses as an example, introduces the necessity and practicability of the course construction, and describes the experimental principle structure of the course, the simulation scene design, the experimental teaching process, the experimental method, etc. The course has achieved good application results, and it has been recognized as the first-class virtual simulation teaching course of the Chongqing Municipal Government, which provides certain references to the construction of the same type of courses in the civil engineering profession.

Using Grayscale Photos to Introduce High School Statistics Teachers to Reasoning with Digital Image Data

Statistics teaching at the high school level needs modernizing to include digital sources of data that students interact with every day. Algorithmic modeling approaches are recommended, as they can support the teaching of data science and computational thinking. Research is needed about the design of tasks that support high school statistics teachers to learn new statistical and computational approaches such as digital image analysis and classification models. Using our design framework, the construction of a task is described that introduces classification modeling using grayscale digital images. The task was implemented within a teaching experiment involving six high school statistics teachers. Our findings from this exploratory study indicated that the task design seemed to support statistical and computational thinking practices related to classification modeling and digital image data.

Optimising Learning Outcomes: A Comprehensive Approach to Virtual Simulation Experiment Teaching in Higher Education

The development of online virtual simulation test teaching programs has recently been in increasing demand due to the lack of traditional test teaching resources in colleges. This research aims to optimize the delivery of experimental teaching in higher education by harnessing the potential of virtual simulation technology. However, several challenges and limitations must be addressed to attain optimal learning outcomes. Data collection methods encompassed questionnaire surveys, multi-subject interviews, and regression analysis to examine underlying issues and trends in this teaching approach. This study underscores three vital dimensions for enhancing virtual simulation experiment teaching in colleges. Firstly, the integration of online and offline teaching modes is essential to broaden the spectrum of test-teaching scenarios. Secondly, technological advancements are pivotal in bolstering the reliability and authenticity of virtual examinations. The incorporation of virtual reality and artificial intelligence significantly enhances the realism and accuracy of virtual experiments, making them more effective in simulating real-life scenarios. Lastly, adapting the teaching model to accommodate diverse levels and facets is crucial for optimizing student learning experiences and outcomes. Tailoring teaching strategies and methods to individual student needs fosters a more personalized learning experience. Additionally, the paper highlights the significance of evaluating the effectiveness of virtual simulation experiment teaching through various assessment methods, including formative and summative assessments. This evaluation process enables teachers to identify areas for improvement and refine teaching practices to achieve better learning outcomes for students. As a result, this research provides valuable insights into the potential of virtual simulation technology in higher education and offers a roadmap for its successful implementation.

Production of a guide in Brazilian Sign Language for chemical laboratory utensils

The inclusion of deaf people in the Brazilian educational system is guaranteed by the use of Brazilian Sign Language (Libras). It is important that the learning process of these students, especially when dealing with abstract concepts such as those related to Chemistry, is offered based on teaching tools that cover this language. The objective of this work was to develop a guide with signs in Libras, already existing in the literature, of chemistry laboratory materials as a didactic device aiming to promote inclusion and facilitate access to experimental chemistry teaching for deaf students. The work began with meetings to plan the preparation of the booklet and choose the most common materials in laboratory classes (analytical balance, volumetric flask, beaker, burette, Erlenmeyer flask, funnel, suction bulb, volumetric and graduated pipettes, beaker and glass clock) accompanied by searching for the corresponding sign in Libras. The guide was created considering the five Libras parameters: point of articulation, movement, facial/body expression, configuration and orientation of the hands. Therefore, the material created constitutes a facilitator and important tool for interaction between teacher and student in laboratory classes, resulting in a more dynamic and efficient teaching and learning process for the target audience.

On English Reading Teaching in Junior High School Based on ARCS Learning Motivation Model

In the cultivation of the four basic skills of listening, speaking, reading, and writing in language learning, reading is a more comprehensive reflection of the language application process. However, there are still many problems in the current stage of English reading teaching, which affects the effectiveness of English reading teaching and the improvement of students’ reading ability. Strong reading motivation is a key factor in promoting students to actively learn reading. Professor Keller, a renowned American psychologist, proposed the “ARCS Learning Motivation Model” in 1983, which starts with four elements: Attention, Relevance, Confidence, and Satisfaction, and designs corresponding motivational strategies based on the characteristics of students’ learning motivation and teaching content. This study aims to stimulate students’ reading motivation as a breakthrough point, apply the ARCS learning motivation model to English reading teaching in junior high school, and explore whether English reading teaching based on this model can improve students’ reading motivation and thus improve their reading ability and grades. This research selected two classes in the first grade of a middle school as experimental subjects. The experimental class adopted a reading teaching method based on the ARCS learning motivation model, while the control class adopted traditional reading teaching methods. Through a one-month teaching experiment, the researchers collected and analyzed data from students, including questionnaires, tests, and interviews. Based on the analysis of the research results, this research confirms the effectiveness of middle school English reading teaching based on the ARCS learning motivation model in enhancing students’ reading motivation, improving reading ability, and improving reading performance. This provides useful insights for English reading teaching in junior high school and also serves as a reference for future research in related fields.

Determining the refractive index of transparent materials using total internal reflection in teaching experiment

In this paper, we introduce a three-dimensional demonstration for the refraction and reflection based on total internal reflection of light in transparent media, and discuss the reasons for the formation of circular bright areas and circular shadows, respectively. Then, according to the relationship between the diameter of circular shadows and bright areas, the depth of water, and the thickness of the polymethyl methacrylate plate, we described a teaching experiment based on total internal reflection of light to achieve refractive index measurement of transparent liquids and solids. The refractive index of transparent media measured using this method is in good agreement with reported data.

INTEGRATIVE STUDY OF LANGUAGE RULES IN THE PROCESS OF TEACHING JUNIOR SCHOOLCHILDREN THE AZERBAIJANI LANGUAGE

The morphology of the Azerbaijani language has a wide range, so the question arises about the introduction of grammatical and lexical system of language rules. The relevance of the study is determined by the need to update the means of teaching junior high school students the rules of the language in Azerbaijani language lessons. The article is designed to reveal the features of grammatical and lexical structure and a comprehensive study of the language norms of the Azerbaijani language for elementary school students. The article aimed to describe grammatical and lexical features and their expression during students’ integrative learning of language rules. For this, the research used the methods of analysis, synthesis, comparison, deduction, generalisation, and a pedagogical experiment. The deductive method played a crucial role in this study, revealing unique aspects of the child’s lexical and grammatical mastery. This was achieved by using common knowledge related to education and language capabilities. Deduction was important for the formulation of distinctive features and characteristics that should be taken into account by teachers when teaching the Azerbaijani language. In addition, the article uses the method of generalization to prepare exercises for schoolchildren from a wide range of educational subjects. This approach involved incorporating the theoretical ideas explored in the study into the content of the exercise. The aim was not only to introduce these concepts but also to reinforce their understanding of the tasks, thus assessing the degree of students’ understanding and mastery. This approach enriches the educational process, ensuring the effective implementation of theoretical knowledge in practical learning experience. As a result of the work, it was established that the comprehensive study of language rules from morphology involved increasing the level of student’s knowledge, namely their conscious understanding of words in the process of speaking. Therefore, the main areas of the formation of speaking abilities and skills of younger schoolchildren are revealed. The article proves that this process is closely related to the increase in vocabulary, which, in turn, is an indicator of the richness of the language. The study presents a structured approach to teaching Azerbaijani language to junior high school students, focusing on morphological analysis, suffix exercises, and the interrelation of grammatical and lexical features. It emphasizes integrating these aspects to enhance students’ understanding and use of language. Key findings demonstrate the effectiveness of this integrative method in improving vocabulary, speech culture, and overall linguistic competence.