Proceedings of the International Conference on Future of Education

HIGH SCHOOL STUDENTS’ ONTOGENIC OBSTACLES IN SOLVING SOLID GEOMETRY PROBLEMS VIEWED FROM SPATIAL ABILITY

2023-11-08T17:26:55+0530

Many students have difficulties understanding the topic of solid geometry due to their limited knowledge, commonly called ontogenic obstacles. This study aims to investigate what ontogenic obstacles arise when students solve solid geometry problems based on spatial ability indicators. A qualitative with case study approach was applied in this study. Participants of this study were 44 twelve graders in one of the public high schools in Serang, Indonesia. Data collection was carried out through a test consisting of 3 questions related to prerequisite material and 3 questions on solid geometry problems based on spatial ability indicators, observations and interviews with students. The results show that ontogenic obstacles found in this study include psychological, instrumental, and conceptual ontogenic obstacles. First is psychological ontogenic obstacles that occur when students do not like mathematics, so they easily forget the material they have learned. Second is instrumental ontogenic obstacles that occur when students are less prepared in understanding the distance concepts of solid geometry such as distance between point-to-point, point-to-line, and point-to-plane so students are mistaken in solving solid geometry problems based on spatial ability indicators. Third is conceptual ontogenic obstacles that occur when some students do not understand arithmetic operations, so they are confused in solving arithmetic operations related to the problem. Then overall, the ontogenic obstacles that are most often experienced by students include constructing solid figures into the appropriate plane figures, constructing plane figures that are as expected, and completing arithmetic operations.

LEARNING GEOMETRY AND ALGEBRA: ETHNOMATHEMATICS ON THE GRAND MOSQUE OF ALJABBAR

2023-11-08T15:17:20+0530

This study aims to explore the concepts of geometry and algebra used in mosque buildings using a qualitative approach to ethnographic methods. This study uses the Grand Mosque of Al-Jabbar as a sample located in Bandung, West Java, Indonesia, because the mosque since its inauguration has invited public enthusiasm by presenting a new history of beautiful and magnificent mosque architecture. Triangulation techniques were used to generate valid data through observation, documentation (photos and videos), interview, and literature studies in the form of studies on building structures. The results of this study show that the building structures of the Grand Mosque of Al-Jabbar contain elements of plane geometry, namely triangle, square, rectangle, hexagon, and circle. There are also elements of three-dimensional geometry, namely, pyramid, prism, and tube. The concept of number patterns can be found in the arrangement of mosque domes which have patterns 1, 2, 4, 5, 10. Based on this, the construction of the Grand Mosque of Al-Jabbar contains geometry and algebra concepts that can be used as an alternative to contextual learning, so that students can know the meaning of mathematics learned at school and have the ability to solve problems in real life. Ethnomathematics learning can also be applied through online learning.

QUALITY OF STUDENTS’ MATHEMATICAL CONCEPT UNDERSTANDING INSTRUMENTS USING THE RASCH MODEL

2023-11-07T07:05:18+0530

This study aims to describe the quality of the questions on students' ability to understand mathematical concepts from the aspects of validity, reliability, level of difficulty of the questions, and the distinguishing power of the items. The data obtained is the end of semester assessment data for class XII with the documentation method in the form of 15 multiple choice questions and tested on 29 vocational students. Data were analyzed using a modern modeling approach, namely the Rasch Model using Ministep software. The results of the analysis obtained in this study are the quality of questions from the validity aspect obtained 13 questions in the valid category and 2 questions in the invalid category. The Cronbach alpha (KR-20) reliability value is 0.57 (medium) with a person reliability value of 0.59 (weak) and a question item reliability value of 0.84 (good). The average difficulty index of the items shows that there are four categories of item difficulty, namely 3 very easy questions, 3 easy questions, 7 difficult questions, and 2 very difficult questions. The differentiating power of the items using Rasch modeling obtained a differentiating power value of 3.34 and 1.76 in the sufficient category, which means that the questions made are sufficient to distinguish students who are able to answer questions and students who have low ability to answer questions. Based on this, the research instrument developed can be used to measure students' mathematical concept understanding ability.

THE DEVELOPMENT OF CULTURAL-BASED MATHEMATICS MEDIA USING AUGMENTED REALITY 3D WITH ETHNOMATHEMATICS CONCEPT TO SUPPORT INDEPENDENT LEARNING

2023-08-06T18:56:08+0530

This research aims to develop 3D augmented reality mathematics learning media with ethnomathematical concepts to support the independent learning program. Mathematic SASAMBO media products that have been developed are then tested for the validity and practicality of the media. The ethnomathematical elements used in this study are traditional houses originating from 3 tribes in West Nusa Tenggara, includingBale Lumbung from the Sasak Tribe, Istana Dalam Loka from the Samawa Tribe, and Uma Lengge from the Mbojo Tribe. This research adopts Research and Development (R&D) refers to the 4-D development model. The 4-D development steps are definition (define) which contains problem analysis, task analysis, and concept analysis; The second stage is design (design) by designing augmented reality media using ethnomathematical concepts with the help of Blender software version 2. 93, Adobe Illustrator artwork 23.0, and Unity and Vuforia AR Extension for Unity; The third stage is the development (DEvelop) by conducting feasibility tests and media practicality. The research sample was 61 students taken with a simple random sampling technique. Based on the results of the study, the average validity score by three validators gave a score of 91.67%, which indicates that the MAMBO media developed is very valid. The results of the media practicality test showed that students gave a positive response to all components of the MAMBO media with an average practicality of 82%. Based on the data obtained, it can be concluded that the MAMBO media developed has been very valid and very practical to be used in learning activities.

EMOTIONAL INTELLIGENCE AND DIGITAL LITERACY ON PROFESSIONAL COMPETENCE OF BASIC EDUCATION TEACHER

2023-07-04T14:58:01+0530

The digitization of instructional delivery is caused by the global pandemic, consequently, numerous challenges were encountered by teachers on the use of digital technology in the instructional processes. Hence, this conceptualizes the study of teachers' professional competence, digital literacy, and emotional intelligence. The study involved 300 basic education teachers from three Districts of Maramag school year 2022-2023. This study utilized descriptive-correlational design to determine the relationship between emotional intelligence and digital literacy on professional competence. The study found that teachers exhibited emotional intelligence most of the time, it is indicated that they know how to handle their emotions and feelings and manage the emotions of others. Similarly, teachers had a high level of digital literacy, this implies that they had knowledge and skills in technology operations and pedagogical competence since they utilize digital technologies and tools in their teaching practice, specifically, technology operation and pedagogical competence. Finally, teachers denote high professional competence, including planning, development, and teaching-result. The results showed that emotional intelligence and digital literacy had a significant relationship with teachers' professional competence. Among the sub-variables, social skills, technological operations, and concepts had the highest mean, indicating that teachers exhibited these emotions and were highly literate in digital technology. Self-awareness, motivation, managing emotions, social skills, and technological operations and concepts were found predictors of teachers' professional competence. The findings highlight the significance of emotional intelligence and digital literacy for the professional competence professional competent basic education teachers. Teachers who exhibited high levels of emotional intelligence and digital literacy were more competent in the classroom, while the students experienced positive learning outcomes.

WHEN HEALTH DOES NOT EQUATE WITH WEALTH: THE HEALTH PRACTICES AND CHALLENGES OF THE TALAANDIG TRIBE IN BUKIDNON

2023-08-05T10:19:40+0530

The Talaandig indigenous group in the southern part of the Philippines has unique health practices rooted in their culture and traditions. This study explored the lived experiences and health practices of the Talaandig tribe community in Songco, Lantapan, Bukidnon. Specifically, it investigated their health practices, struggles, and challenges within the tribe. Additionally, this study designed some recommended programs to address their challenges. This paper utilized a qualitative approach, particularly the descriptive phenomenological research design. To gather the necessary data, a semi-structured one-on-one interview was conducted with the selected members of the Talaandig tribe. The interview script was content validated by a panel of experts from Central Mindanao University and Bukidnon State University. The researcher coded the interview transcripts, which the same experts validated. The study results revealed that the Talaandig tribe's health practices include feeding their children vegetables and root crops, conducting healing rituals, using herbal and traditional medicines, and consulting their elders for crucial life decisions. The Talaandig members also shared that their secondary options are visiting health centers and consulting a doctor. Regarding the struggles and challenges in their tribe, the Talaandigs shared their problems with accessing potable and affordable water, limited supply of rice as a staple food, and malnutrition among children. Based on the interview conducted, this study recommended creating livelihood programs for mothers and out-of-school youth, feeding programs for malnourished children, training on food preparation and cooking of locally available food, providing a potable yet affordable water supply, and creating health and nutrition programs for the Talaandig community in Sonco, Lantapan.

HIGHER EDUCATION ASSESSMENT AT CROSSROADS ON THE USE OF CHATGPT

2023-07-28T21:47:10+0530

The use of artificial intelligence is a hot topic in the education field. Embracing chatGPT in higher education has the potential to offer a range of benefits, including increased student engagement, collaboration, and accessibility. However, chatGPT has raised a number of challenges and concerns, particularly in relation to academic honesty and plagiarism. The narrative literature review methodology was used for this conceptual paper on chatGPT which has limited published literature since its launch in November 2022. This paper examines the opportunities and challenges of using chatGPT in higher education, focusing on the potential risks and rewards of this innovation and how universities can address the challenges the tool poses. The paper is underpinned by the Transtheoretical Model which postulates that when people feel fearful, they are motivated to reduce the threat. The paper discusses the main features and capabilities of chatGPT and provides examples of its use in higher education. Furthermore, the paper considers the potential for chatGPT to be used for academic dishonesty and the difficulties of detecting and preventing such abuses. Finally, the paper suggests a range of strategies universities can adopt to ensure that chatGPT is used ethically and responsibly, including developing policies and procedures, providing training and support, and using various methods to detect and prevent cheating

ENHANCING GEOMETRICAL DIMENSIONING AND TOLERANCING PROFICIENCY: A PRACTICAL APPROACH TO TRAINING AND LEARNING

2023-07-27T09:04:55+0530

Geometrical Dimensioning and Tolerancing (GD&T) is a complex and detailed system used to communicate the design and manufacturing requirements of a part. GD&T is essential for the manufacturing industry as it ensures that parts are manufactured to the required specifications, reduces manufacturing errors and improves quality, simplifies communication between designers, manufacturers, and quality control personnel. Many technical schools and universities do not provide comprehensive training on GD&T, leaving students with limited exposure to the subject. This can make it challenging to acquire the necessary skills and knowledge to become proficient in GD&T. GD&T requires practical application to gain proficiency, and it can be challenging to find opportunities to practice in a real-world setting. Learning Geometrical Dimensioning and Tolerancing (GD&T) merely on a theoretical basis is not sufficient to become proficient in it. GD&T is a system that requires practical application to gain proficiency. This paper provides a review of teaching method used in a practical session designed for GD&T training and learning at a private technical institution. The finding from the review process will be used to conceptualise an effective pedagogy for GD&T training and learning.

ASSESSMENT AND UTILIZATION OF DIGITAL LIBRARY SERVICES IN THE NEW NORMAL: IMPLICATIONS TO STUDENTS’ ACADEMIC APPLICATION

2023-07-22T14:48:01+0530

The digital library services of the library are of paramount importance to the college students’ academic activities. This study aimed to examine the students’ assessment and extent of utilization of digital library services in the new normal and its implications for students’ academic application. The study used a descriptive correlation design since it described the utilization and assessment of the digital library services and its influence in the academic applications of the students. A researcher-made questionnaire anchored on the factors of e-quality service of Ojasalo was the main instrument to gather data. A total of 310 students participated in the study. Multiple regression analysis was used to determine the influence of students utilization and assessment of the digital library services to their academic application. The findings reveal that the students’ utilization of digital library services is on an average of twice a week. The findings also reveal that students had a very good assessment of the quality of the digital library services. Furthermore, the students’ academic application of digital library services was described as being done to a "high extent". Additionally, the students’ utilization and assessment of digital library services significantly influences their academic application. The study concludes that quality of the digital library services has a significant predictor to students academic application. Thus, it is recommended to the librarians to continue improving the quality of the digital library services to increase its utilization among the students.

IS TIKTOK RECOMMENDED TO BE USED IN LEARNING?

2023-07-25T22:59:24+0530

Social media has the potential to enhance the learning process. At the moment, students often use social media to study, including TikTok. However, most teachers said they were still hesitant about using TikTok for learning. Therefore, a literature review is necessary to provide an up-to-date overview of this platform. Based on the characteristics of social media which develop and change rapidly with the times, the researcher considers that rapid review is the right method to answer the questions asked. Articles were selected from the Wiley, ERIC, Taylor, and IEEE databases, with the following requirements: 1) published from 2020 onwards; 2) pass the peer review process, 3) be written in English and Indonesian. The article answers several questions: 1) What are the strategies to utilize TikTok for the learning process?; 2) How do students perceive Tiktok as a learning media?; 3) How do teachers perceive TikTok as learning media?. The results show that TikTok has been used in learning, it was shown from the total of 14 articles collected that have a good perception of the use of TikTok in learning. Therefore, students and teachers have shown positive responses about using TikTok for learning in this digital era.

DEVELOPMENT OF MODULES BASED ON LOCAL NATURAL RESOURCES IN MALUKU IN PROJECT BASED LAERNING (PJBL) TO INCREASE CHEMICAL LITERACY AND ENTREPRENURIAL INTEREST OF CLASS XII HIGH SCHOOL STUDENTS ON MACROMOLECULAR MATERIALS

2023-07-19T12:45:39+0530

The availability of teaching materials that pay attention to local natural resources integrated into project-based learning is rarely found when chemistry learning occurs in the classroom. This research aims to develop learning modules and assess the impact of the module on chemical literacy and the entrepreneurial interest of students. This research adopts the 10-step development model by Borg and Gall 10 steps. The data collection instruments in this study are feasibility sheets, practicality sheets, student readability sheets, questions on chemical literacy skills, and entrepreneurial interest questionnaires. This study is a quasi-experimental research with a pretest-posttest one-group design. The total sample was 131 students of class XII high school science which was chosen using the cluster random sampling method. The Manova test was used to analyze differences in chemical literacy and entrepreneurial interest of learners in experimental and control classes. The results of this study show that: (1) The distribution of students' chemical literacy skills in the very high category in the experimental class was 35.48% while the control class was 21.87%. The level of entrepreneurial interest of students in the category was very high in the experimental class at 67.74% and the control class at 21.87%, (2) the percentage of effective contribution of the module to chemical literacy and entrepreneurial interest is 47%, chemical literacy is 12.4%, entrepreneurial interest is 43.8%; (3) The practicality test of the module by five chemistry teachers showed a very practical category with a percentage of 84.5%. (4) The module readability test by students obtained a percentage of 91.26% in the very good category. Thus, modules that have been developed can increase students' chemical literacy and entrepreneurial interest.

Keywords: Entreprenurial interest, Chemical literacy, Module development, Project-Based Learning, Borg and Gall

LEARNING DYADIC DATA AND PREDICTING UNACCOMPLISHED CO-OCCURRENT VALUES BY MIXTURE MODEL

2023-07-12T07:27:05+0530

Dyadic data which is also called co-occurrence data (COD) contains co-occurrences of objects where these objects are indexed and grouped into two finite sets. It is necessary to model dyadic data by applied mathematical tools because dyadic data analysis is interesting and important to many applications relating to indexed two-dimensional data such as image processing and recommendation collaborative filtering. Fortunately, finite mixture model is a solid statistical model to learn and make inference on dyadic data because mixture model is built smoothly and reliably by expectation maximization (EM) algorithm which is suitable to inherent spareness of dyadic data. This research summarizes mixture models for dyadic data, in which there are three well-known models such as symmetric mixture model (SMM), asymmetric mixture model (AMM), and product-space mixture model (PMM) which are described by beautiful mathematical proofs and explanations derived from EM algorithm. Objects in traditional dyadic data are indexed as categories and so their potential real values are concerned because of potential applications and extensions of dyadic data analysis. For instance, when each co-occurrence in dyadic data is associated with a real value, there are many unaccomplished values because a lot of co-occurrences are inexistent. In the research, these unaccomplished values are estimated as mean (expectation) of random variable given partial probabilistic distributions inside dyadic mixture model. This estimation result is solid due to support of EM algorithm.

THE EFFECTIVENESS OF THE FREE CIVIL SERVICE EXAMINATION REVIEW PROGRAM ON THE PRE- AND POST-TEST MODEL OF REVIEW ATTENDEES’ PERFORMANCE

2023-07-02T08:24:36+0530

employees when the majority had formal schooling more than years ago. Also, due to time constraints and a large amount of material to be covered, providing feedback for examination takers before and after lectures can help inform lecturers about the level of knowledge gained by them and improve the effectiveness of their lectures in the next waves of the CCC-CGCs joint free civil service review program. The study aims to determine the extent of knowledge gained by civil service examination takers through pre- and post-test-based examinations. The original 303 registered participants in the program were deduced to 261 who completed the 8-Saturday Review program and voluntarily took the post-test examination. Parallel tests were given at the beginning and end of the program to assess the effectiveness of the didactic lecture. There is a significant increase in scores after the review session at p, it meant that the program helped them increase their receptive power through the pre-and post-lecture knowledge. However, this percentage of scores was not reaching yet the passing score defined by the civil service commission with a mean score of 54% against the national passing standard percentage of 80%. The study looked also at attendance proportion with the (p=0.392; n=261) and hence this factor was not related to the scores they got. Results were analyzed through paired t-test and Pearson correlation along with the Shapiro-Wilk p-value of 0.934. This joint project is of great help to the prospective takers of the civil service commission examination and recommended continuing the project initiated by the City College of Calamba (CCC) supported by the City Government of Calamba (CGC).

COMPETENCY IMPROVEMENT OF INCLUSIVE ELEMENTARY SCHOOL TEACHERS THROUGH THE MENTORING PROGRAM

2023-06-19T06:17:43+0530

Didactic lectures are a widely accepted method of teaching and learning, especially for government employees when the majority had formal schooling more than years ago. Also, due to time constraints and a large amount of material to be covered, providing feedback for examination takers before and after lectures can help inform lecturers about the level of knowledge gained by them and improve the effectiveness of their lectures in the next waves of the CCC-CGCs joint free civil service review program. The study aims to determine the extent of knowledge gained by civil service examination takers through pre-and post-test-based examinations. The original 303 registered participants in the program were deduced to 261 who completed the 8-Saturday Review program and voluntarily took the post-test examination. Parallel tests were given at the beginning and end of the program to assess the effectiveness of the didactic lecture. There is a significant increase in scores after the review session at p≤0.000, it meant that the program helped them increase their receptive power through the pre-and post-lecture knowledge. However, this percentage of scores was not reaching yet the passing score defined by the civil service commission with a mean score of 54% against the national passing standard percentage of 80%. The study looked also at attendance proportion with the p>0.05(p=0.392; n=261) and hence this factor was not related to the scores they got. Results were analyzed through paired t-test and Pearson correlation along with the Shapiro-Wilk p-value of 0.934. This joint project is of great help to the prospective takers of the civil service ommission examination and recommendedcontinuing the project initiated by the City College of Calamba (CCC) supported by the City Government of Calamba (CGC).