Experimental Teaching Research Articles

ТЕХНИКО-ТАКТИЧЕСКАЯ ПОДГОТОВКА КЕРЛИНГИСТОВ В СОРЕВНОВАТЕЛЬНОМ ПЕРИОДЕ ГОДИЧНОГО МАКРОЦИКЛА

This paper deals with the conditions and methods of technical and tactical training of curling players in the competitive period of the annual macrocycle. The purpose of the research was to study the means and conditions for improving the effectiveness of technical and tactical training of curling players in the competitive period of the annual macrocycle. The following scientific methods were used in the research process: analysis and synthesis of literature sources, pedagogical testing, pedagogical observation, pedagogical experiment, as well as methods of mathematical statistics. The study was conducted in three stages: from October 2022 to September 2023. At the initial stage, two groups were formed: control and experimental. The control group trained according to the traditional methodology, the experimental group - according to the set of exercises developed by us, after which a cut-off of pedagogical testing was conducted. In the training process of curling players of the experimental group we introduced a method of specialised training, including a set of exercises that contribute to improving the level of technical and tactical fitness of athletes. At the second stage of the experiment the effectiveness of the developed set of exercises was tested, the main pedagogical experiment was conducted and conclusions were formulated. At the third stage the obtained research results were processed by means of mathematical statistics. Comparative analysis of the results of testing of technical and tactical preparedness in the control and experimental groups showed a significant improvement of all the studied indicators in the experimental group compared to the control group (P<0.05), the results were summarised in the table. The work contains a detailed description of the set of exercises, analysis of the obtained data and justification of their practical significance for the development of technical and tactical skills of athletes specialising in curling.

Epistemological justification

AbstractEpistemological justification is a way of thinking that manifests itself through perturbation-resolution cycles revolving around the question why and how was a piece of mathematical knowledge conceived? The paper offers a conceptual framework for constituent elements of epistemological justification. The framework provides: (a) a theoretical basis for epistemological justification, (b) criteria for its occurrence, and (c) analysis of its relation to mathematical explanation. The criteria are illustrated by a series of learning-teaching events taken from teaching experiments aimed at investigating the learning and teaching in linear algebra. The contribution of the proposed framework is three-fold: (a) it addresses a critical aspect of proof understanding not explicitly addressed in the literature; (b) it goes beyond the traditional treatment of mathematical understanding and production into questions about learners’ conceptualization of the origins of mathematical knowledge; and (c) it theorizes instructional approaches that can advance this conceptualization among students.

Implementing Problem-Based Learning To Enhance Students' Algorithmic Competence

This article explores the implementation of problem-based learning (PBL) technology to enhance students' algorithmic competence, a critical skill in the field of computer science and education. Despite the recognized importance of algorithmic competence, there remains a gap in effective teaching methodologies that engage students and foster deep understanding. This study employed a mixed-methods approach, incorporating both qualitative and quantitative data from pedagogical experiments conducted among second-year students at the Navoi State Pedagogical Institute. The findings indicate that PBL significantly improves students' ability to understand and apply algorithms, with the experimental group showing a 9.8% higher mastery rate compared to the control group. The results suggest that integrating PBL into the curriculum can activate cognitive processes, enhance creative thinking, and promote teamwork. These implications highlight the potential of PBL as a transformative educational strategy in developing essential algorithmic skills in students.

THE EFFECTIVENESS OF THE AUTHOR'S TECHNOLOGY AIMED AT THE DEVELOPMENT OF STATIC AND DYNAMIC BODY BALANCE OF PRIMARY SCHOOL CHILDREN WITH HEARING DEPRIVATION

The relevance of the research topic. Numerous studies have stated that abnormal child development is always accompanied by motor function disorders and deficits in motor activity. The combination of sensory and motor deprivation causes extraordinary difficulties in the perception, assimilation, retention and reproduction of educational material, and also significantly complicates the life of a child with a disability. The purpose of the article is to determine the effectiveness of the author's technology aimed at the development of static and dynamic body balance of primary school children with hearing deprivation in the process of adaptive physical education. Matherial and Methods. The study involved 8 boys and 11 girls with hearing impairment aged 8 years, who were randomly divided into main groups (GG1, GG2) and control groups (CG1, CG2). The following research methods were used to accomplish the tasks: analysis of scientific literature, pedagogical experiment, stabilography. Mathematical and statistical processing and analysis of data were carried out using the computational and graphical capabilities of the application software packages "Statistica" (StatSoft, version 10.0) and Microsoft Excel 2010. Results. The results obtained during the formative experiment prove the positive influence of the means and methods of the author's technology on the indicators of steady- state body balance (in the Romberg test with open eyes) in girls of 8 years old with hearing impairment GG2the amplitude of oscillations of the total body mass centre (TBC) in the frontal plane of girls of GG2 statistically significantly improved (Т=0; Z=2.20; p=0.028); the amplitude of oscillations of TBC in the sagittal plane of girls of GG2 statistically significantly decreased (Т=0; Z=2.02; p=0.043); there was a statistically significant improvement in the length of the trajectory of the TBC in the frontal and sagittal planes (Т=0; Z=2.20; p=0.028); statistically significant increase in the assessment of the speed of TBC movement of the examined girls (Т=0; Z=2.20; p=0.028); also revealed a statistically significant difference in the indicators of the area of oscillations of the TBC after the experiment of girls of CG2 (T=0; Z=2.02; p=0.043) and girls of GG2 (T=0; Z=2.20; p=0.028); among boys with hearing impairment (GG1) there was a tendency to improve the indicators of steady-state body balance. Calculations were performed by applying the nonparametric Wilcoxon signed rank test for dependent samples.

The Land of the Living Skies

There is broad scientific consensus that decarbonization alone is not enough to avoid the most catastrophic effects of anthropogenic climate change. In response, designers are increasingly exploring techniques of carbon dioxide removal (CDR). These emerging technologies and land-use strategies provide novel entry points for architects and landscape architects to confront the climate emergency. However, design discourse surrounding CDR often relies on reductive (and hence depoliticizing) understandings of carbon. Taking Canada’s grasslands—the Land of the Living Skies—as a geographical point of departure, this essay documents a pedagogical experiment to query design’s evolving relationship with carbon.

Development of cognitive capacities in 6-7 year-old children through problem situations in mathematics

Problem and objective. The relevance of the study is determined by the need for the development of cognitive capacities in the senior preschool age since they form a basis for general giftedness. However, there is no generally accepted point of view in the scientific and pedagogical community as to understanding the essence of children’s cognitive capacities and defining their structure. One of the means to develop these abilities is represented by problem situations which, in the process of their solution, have a positive effect on cognitive capacities. The purpose of the study: modelling the component structure of cognitive capacities and their practical development in children of senior preschool age using problem situations. Materials and methods. A system analysis of scientific sources was carried out; a pedagogical experiment was carried out covering 48 children of the Municipal state-run preschool educational institution “Kindergarten No. 72” of Kirov; a set of variable problem situations in mathematics aimed at the development of cognitive capacities in children aged 6-7 was developed and tested. The Wilcoxon rank sum test was used in the processing of the results. Results. The component structure of senior preschool children’s cognitive capacities was developed which includes cognitive processes as well as the forms and properties of intellection. Problem situations of four types are used for the development of cognitive capacities: a problem question, an entertaining question, an entertaining task and a joke task. Their use contributes to the effective development of all structural components of cognitive capacities: a statistically significant shift was recorded in the experimental group at a significance level of p<0.01, while it was absent in the control group. Conclusion. The author’s concept of children’s cognitive capacities is formulated; a model of cognitive capacities component structure in senior preschool children was developed; preschool children’s specific skills for each substantive component of cognitive capacities were identified; the expediency of using problem situations in mathematics for the development of intellection processes as one of the components of senior preschool children’s cognitive capacities was experimentally proved.

A model for estimating the visual complexity of a molecule using graph theory metrics: an educational perspective

Introduction. Research on understanding the visual complexity of molecules is critical to enhancing chemistry education, improving teaching methods, and creating educational resources in STEM education. One effective strategy for improving student achievement involves assessing and incorporating the complexity of learning materials into lesson planning. In chemistry education, various tools have been proposed for this purpose, such as analyzing illustrative molecules using graph theory or expert assessments by chemists. However, these tools remain under-researched, which limits a complete understanding of chemistry teaching methodology in school and university. The aim of this study was to investigate the visual perception of molecular complexity of high school and undergraduate students (ages 16 to 19 years), and to find out how it correlates with graph theory-based estimates of molecular complexity. In the experiment, learners rated the visual complexity of a set of molecules randomly selected from school textbooks. Participants and research methods. Fifty-six learners divided into two groups (for training and testing the ML model), 42 and 14, participated in the study. The groups included first-year biotechnology students from ITMO University (St. Petersburg, Russian Federation) and students from St. Petersburg high schools (grades 9-11). Participants' ages ranged from 16 to 19 years (M = 17.5; SD = 2.96). Methods: source analysis, design, pedagogical experiment, self-assessment of pupils and students, specialized ML methods such as random forest method and linear regression, graph-theoretical methods, statistical. Results of the study. The collected data showed that the visual complexity rated by students was positively correlated with the complexity score obtained using graph theory (r = [0.59-0.84]). Based on these data and an ad hoc survey of students, a machine learning (ML) model was built to produce a complexity estimate for any set of molecules. Practical significance. The resulting model is an open-source toolkit that can be used in chemistry classes to tailor individual assignments or to develop adaptive methods for testing chemistry knowledge. This model can be useful for trainees, beginning teachers and teacher trainees.

Interaction in the classroom based on typologies of experiments and mathematization in physics teaching

Changing the traditional approach to experimentation in science teaching poses a significant challenge. This research discusses the characterization of physics experiments, not solely based on the topics they cover, or the materials used in their setups, but rather in terms of the opportunities they offer to enhance classroom interaction and, consequently, contribute to the development of scientific thinking skills. This study is an action-research intervention in the classroom, involving four groups of undergraduate physics students from a public university in Bogotá, Colombia. This process allowed us to categorize experiment typologies, including discrepant, homemade, illustrative, research-based, recreational, crucial, mental, and virtual experiments. The most relevant data were derived from students’ productions and researchers’ reports after each class. Through content analysis techniques, we were able to categorize the information and derive insights into the richness that each experiment typology brings to classroom interactions. The results reveal shifts in the perception of the role of new teachers, who are no longer seen as mere possessors and transmitters of truth. They now comprehend strategies for effectively engaging students as the class progresses, fostering the exchange of ideas, reflections, debates, and questions among students themselves, their peers, and the teacher.

Use of phygital technologies in improving the level of school students’ physical fitness in sporting games section classes

Introduction. The increasing number of people keeping to sedentary lifestyles highlights the need for innovative and non-standard methods of maintaining physical health. The physical and the digital merge and create exciting new possibilities, transforming sports into a new epoch. This evolution is continuously changing the paradigm of sports, opening up new realities. The research aims to study the effectiveness of a new methodology – using the phygital sports tools in the educational and training process involving sports games based on the school sporting club. Materials and methods. The sample comprised secondary educational school students of Grozny (Russian Federation) aged from 12 to 14. One control group and three experimental groups (a total of 60 people) were formed to carry out the formative pedagogical experiment. Three training groups were formed by phygital sport type: 1) phygital volleyball, 2) phygital basketball, 3) phygital football in which 2 sessions were held within a weekly cycle based on the developed methodology. The used methods of mathematical statistics involved the Student’s t-test. Results. Significant changes were found in the experimental groups in the following indicators: “Running 60 m, s.” – EG1 [t=5.5; p<0.05]; EG2 [t=6.4; p<0.05]; EG3 [t=2.3; p<0.05]; “Standing long jump” – EG 1 [t=5.1; p<0.05]; EG2 [t=3.5; p<0.05]; EG3 [t=2.3; p<0.05]; “Pull-up in suspension on a high crossbar” – EG1 [t=4.9; p<0.05]; EG2 [t=4.6; p<0.05]; EG3 [t=4.9; p<0.05]; “Torso lift in seated position” – EG1 [t=3.5; p<0.05]; EG2 [t=3.1; p<0.05]; EG3 [t=3.1; p<0.05]; “Run 100 m.” – EG1 [t=9.8; p<0.05]; EG2 [t=6.2; p<0.05]; EG3 [t=7.8; p<0.05]; KG [t=0.8; p>0.05]. “Sequential execution of 5 somersaults” – EG1 [t=6.5; p<0.05], EG2 [t=2.4; p<0.05]; EG3 [t=3.3; p<0.05]; “Leaning forward while standing on the gym bench” – (EG1 [t=2.6; p<0.05]; EG2 [t=2.5; p<0.05]; EG3 [t=4.4; p<0.05]. No statistically significant changes were found according to these indicators in the control group. Conclusion. The research results showed that the experiment participants successfully combined computer sports with traditional classes and physical activity. The new format of integrating computer game technologies with active motor activity generates young people’s increased interest and can positively influence their motivation to perform physical exercises and physical activity.

New features in Franck–Hertz experiment with argon: experiment and Monte Carlo simulation

In this work, a homemade apparatus was built to perform the Franck–Hertz experiment with argon. The lowest energy state and the higher energy state of argon can be excited by the Franck–Hertz experiment. The excitation energies of the argon atom are measured by using the setup. The obtained higher excitation energy of argon atoms is 13.73 ± 0.28 eV, for the mixture of higher energy states 3s 23p 53d and 3s 23p 54p. A plate capacitor model was constructed to simulate the inelastic collisions between electrons and argon atoms using the Monte Carlo method. The simulated current curve and electron energy distribution agrees with that of Franck–Hertz experiments, especially the features of higher excited state. The Monte Carlo simulation indicates the deformed electron energy distribution results from the change in excitation proportion of energy levels during the collisions of electrons and argon atoms. Moreover, the new features in Franck–Hertz curve are ascribed to the higher excitation states of argon atoms. The experimental setup has been applied to undergraduate physics experiment teaching in college. Students can perform the Franck–Hertz curve measurement of not only the lowest excited state, but also the higher excited states of argon. In addition, students can do the Monte Carlo simulations for the experimental Franck–Hertz curves and gain a better understanding of electron-argon atom collisions in the experiment. The new designed experiment will make students more familiar with the quantum behavior in atomic physics and quantum mechanics course.

DIGITAL TRANSFORMATION TRENDS IN FOREIGN LANGUAGE TRAINING OF STUDENTS OF NON-LINGUISTIC SPECIALTIES

Education refers to the spheres of human activity that are most susceptible to digitalization. Within the framework of this article, the trends of digital transformation of foreign language training of university students of non-linguistic specialties are considered in the context of education 4.0, including digital space, digital technologies, and directions of the organization of educational activities. Longitudinal observations, pedagogical experiments, and analysis of educational data have been used in the research. The results suggest that the use of advanced digital learning technologies contributes to the activation of interaction between professors and students in an electronic educational environment, personalization of the educational process, increased motivation for the independent cognitive activity of students, as well as the formation of a wide range of competencies during foreign language training. Digital technologies in a foreign language(s) training, which are implemented in the educational process of the university and constitute a scientific and methodological foundation in the development and use of all types of digital educational resources, are identified. The expediency of their introduction to foreign language teaching is substantiated. One of the most effective directions of digital transformation is the introduction of virtual reality technologies. The analysis of the current use of VR technologies in the electronic educational environment of the university shows the positive impact of immersive on the cognitive functions of students.

FORMATION OF ETHNOCULTURAL COMPETENCE IN THE SYSTEM OF HIGHER PEDAGOGICAL EDUCATION

The article examines the formation of ethnocultural competence of an individual in system of professional training, the content of ethnoculture, its main functions, components are analyzed ethnocultural competence, the types of its formation, the levels of its formation are determined personalities, the main methods, forms, means of implementation in the pedagogical process are outlined system of professional training. The main aim of this article is to іdentify and characterize a number of theoretical problems of ethnocultural education, introduce it to its practical experience. To achieve the goal, theoretical analysis of scientific works, synthesis, comparison and generalization of approaches to the definition of theoretical aspects of modern pedagogical technologies and their application in the work of teachers of vocational education institutions during the formation of ethnocultural competence of the individual were used. The article publishes definitions and structural models of ethnoculture and ethnocultural education. The formation of ethnocultural competence of an individual is considered using the example of a pedagogical experiment. Methods and conditions for the formation of ethnocultural competence are identified, its types and levels are considered. Ethnocultural competence can be private (associated with the comprehension of one of the areas of ethnoculture), complex (aimed at mastering several areas) and holistic (covering all areas of ethnoculture and the comparable cultures of different peoples). As a result of research, it has been established that an individual can possess competencies at different levels (low, medium, high), demonstrate them in skills, methods of activity, and behavior patterns in a monoethnic and multiethnic environment.

A Study on the Relationship Between Parents' Expectations and Junior Middle School Students' Academic Test Scores -- Taking English as an Example

In the currently prevalent “rat race” phenomenon, which is particularly acute in the field of education. When it comes to discussing the factors underlying the changes in middle school students' English academic achievements, numerous researchers have put forward their viewpoints from different perspectives. This paper summarizes four crucial dimensions that impact middle school students' English achievements and conducts a six-week teaching experiment based on these dimensions. Through the analysis of questionnaire surveys, interviews, and experimental comparisons, it is discovered that the factors influencing students' English achievements, ranked in order of importance from high to low, are: family rearing style, communication and emotional support between parents and children, parents' expectations, and family culture and values. However, while parental expectations have a direct and positive impact on adolescent children, they rank third among the major factors and have a relatively low impact. On the other hand, in the context of family rearing methods that are not suitable for children's development at this stage and incorrect family communication and emotional support, parents' expectations have indirect negative effects.

Specifics of Forming Schoolchildren’s Creative Skills in the Process of Artistic Activity: Assessment of Professional Entrance Examinations Effectiveness

Introduction. The problem of formation of creative person skills in the process of artistic activity is currently topical and thus actively investigated in modern pedagogical science. The relevance of the research is due to the active development of modern rapidly changing reality, contributing to the making of an information technology developing society, which imposes new requirements on the formation of a creative personality. The purpose of the study is to determine the psychological and pedagogical conditions for the formation of creative skills of schoolchildren in the process of artistic activity and to assess the degree of readiness of schoolchildren for creative activity based on results of professional entrance tests. Materials and Methods. The important basis of the ongoing pedagogical research is the methodology of the personal-activity approach, in which creative activity is defined as one of the leading types of activity. This study was conducted from 2021 through 2023 in the logic of pedagogical experiment on the basis of the Childrenʼs Academy of Artistic Creativity and Design. The sample consisted of 155 schoolchildren studying in different areas of artistic and creative activity. Results. The authors show that the processes of education of creative personality are currently undergoing changes in the new conditions of information development and the need to form appropriate thinking. The authors substantiate that it is important to purposefully develop the creative activity of personality and it is necessary to start training from school years. The main and additional psychological and pedagogical conditions of formation schoolchildren creative abilities in the process of artistic activity are defined. The specificity of training of senior schoolchildren in the Children’s Academy of Artistic Creativity and Design in special artistic disciplines is shown. The results of evaluation based on the generalization of the data of the professional entrance test in drawing, painting are presented. Discussion and Conclusion. This research contributes to the development of pedagogical knowledge in the field of pedagogical conditions formation for the development of a person’s readiness for creative activity. The article will be useful to anyone interested in the study of theoretical and practical aspects of the formation of creative skills of schoolchildren in the process of artistic activity.

Research on the Reform Strategy of Inorganic Chemistry Experimental Teaching Based on Digital Reforms

Research on the Reform Strategy of Inorganic Chemistry Experimental Teaching Based on Digital Reforms

Experimental Teaching Reform of Animal Food Hygiene under Talent Training Model

Experimental Teaching Reform of Animal Food Hygiene under Talent Training Model

FORMATION OF THE METHODOLOGICAL CULTURE IN PEDAGOGICAL EDUCATION STUDENTS AS A MOTIVATION BASIS FOR THEIR PROFESSIONAL AND PERSONAL GROWTH

The article contains the analysis of the peculiarities of the formation of the methodological culture in the students of pedagogical education as a motivational basis for their professional and personal acme-growth. Motivation is considered as an important factor in the development of professional ideals, value orientations, pedagogical orientation, increasing the effectiveness of future teachers of higher education institutions. The characteristics of motivation for professional and personal growth of the future pedagogues are analyzed, in particular, such as humanistic orientation, goal setting, openness to innovations and changes, personality growth, humanistic values, the formation of methodological culture. Pedagogical research has been conducted on the formation of motivation for success in working teachers as a basis for further scientific research and the formation of methodological culture in the students of pedagogical education in higher education institutions. This made it possible, in the process of the next stage of the pedagogical experiment, to investigate the results of the study of pedagogical disciplines by education seekers of pedagogical disciplines under the conditions of the introduction of innovative means and technologies of education, to trace the growth of the level of methodological culture, in particular, the indicators of motivation of in the master's students. Such indicators are the result of applied methodological scientific approaches, in particular, personality oriented, acmeological, and methods of scientific and pedagogical research. The prospects of the specified scientific search include such aspects as increasing the attention of the participants in educational process to the systematic use of information technologies in the educational process in the context of integrative and acmeological approaches, interdisciplinary analysis of the defined area; the focus on training an intellectually developed creative personality capable of competent orientation in the digital educational space, continuous self-education and self-improvement; organization of professional training of future specialists according to an individual educational trajectory.

ACADEMIC INTEGRITY GAMES IN EDUCATION

The paper investigates the promotion of academic integrity (AcadI) by implementing the method of gamification in the educational process. The aim of the research is to highlight the complex of games on AcadI as one of the prospective forms of work with youth at general secondary education institutions (GSEIs) and higher education institutions (HEIs). Methods. To achieve the goal, the following methods were used: theoretical (analysis, synthesis of scientific and pedagogical sources) and empirical (observation of the educational process). Results and discussion. Based on their own experience, the authors of the article highlight the system of AcadI games, which is considered as several educational game practices that help teachers educate students on aspects of AcadI, develop their knowledge about academic integrity, prevent scientific dishonesty, give them good citation practice, improve their ability to correctly cite sources and format their scientific work, etc. The system of AcadI games was used in the content of the Educational course "Methodology and Organisation of Professional Research and Academic Integrity" for students of the second (master's) level of higher education in the specialties 014 Secondary Education (Ukrainian Language and Literature), 014 Secondary Education (Language and Foreign Literature (English)) and 014 Secondary Education (Language and Foreign Literature (German)) at University of Hryhorii Skovoroda University in Pereiaslav (HSUP). It was based on 3 dominant learning approaches (storytelling, interactivity, and situational learning) and divided into 3 groups, namely: 1) situational games, 2) storytelling games, 3) interactive AcadI games through online learning tools ("You Quote It, You Note It", "Goblin Threat"), apps ("Dilemma Game"), and platforms ("Integrity Games Platform"). These AcadI games are used as a group, pair and/or individual tasks at practical lessons, individual tasks for self-study work, and as a preparatory element to an individual research work. Conclusions. It was attempted to highlight the system of Academic Integrity games, that is considered by authors as crucial and can be easily used for students, studying English as a foreign language, of all levels and specialties at HEIs, GSEIs, colleges and institutes, etc. The implementation of such games incorporates proactive action in building a culture of honesty/integrity and fostering ethical behaviour of youth in educational institutions. The prospects of the research are seen in the pedagogical experiment of checking the effectiveness of the highlighted complex of AcadI games in teacher training at HSUP.

Real-Time Classroom Behavior Analysis for Enhanced Engineering Education: An AI-Assisted Approach

Modern teaching has made significant progress, with many advanced equipment and technologies being introduced into the teaching process. Experimental teaching of engineering design courses is important. Due to limited teaching resources, engineering students need effective guidance during limited laboratory time. We will introduce artificial intelligence solutions to engineering education. We will use artificial intelligence technology for classroom behavior analysis to improve engineering design practice courses' teaching effectiveness. In an instructional milieu, image acquisition tools such as cameras are capable of real-time data capture, facilitating the identification and enumeration of students' emotional states. Concurrently, analytical software gauges the students' interaction patterns and performs comprehensive cluster analysis. Such multifaceted information provides valuable insights into the students' educational engagement, allowing educators to tailor their approach, thereby fostering enhanced pedagogical outcomes. The emotion recognition model we have developed, namely ERAM, demonstrates a rapid response rate coupled with dependable accuracy, making it a robust tool for classroom implementation. In contrast to the conventional post-lesson evaluations, our proposed technique furnishes immediate feedback throughout the instructional process. This real-time approach heralds a significant shift in instructional methodology, promoting timely intervention and adaptive teaching strategies. The control group experiment showed that intelligent systems improved teaching effectiveness by 8.44%. Intelligent systems can help teachers understand students' learning status and improve laboratory teaching quality in engineering design courses.

Developing the Ability to Apply Chemical Knowledge for Students through Experience of “Visiting the Clean Water Supply Station”

The ability to apply chemical knowledge to practice is an important ability that needs to be developed for students when learning Chemistry. This research focuses on developing the ability to apply chemical knowledge to practice for high school students through experience. The evaluation of the development of the ability to apply chemical knowledge to practice for students is implemented following 10 criteria and 4 levels of expression of the ability at two different points, before and after participating in the experience. The statistic parameters such as effect size (ES) and independent t-test have been determined in order to verify the effectiveness of the pedagogical experiment. The research results show that, after the experiment, the average scores of evaluation criteria of students’ ability to apply chemical knowledge to practice are higher than that at the time before the experiment. The ES and independent t-test parameters also show the change before and after the experiment is affected by the experimental methods. Thus, the ability to apply chemical knowledge to practice of students is initially improved through experience.