This study was conducted while 9th grade students learn to solve inequalities and seeks to understand their approach to solving problems with a real-life context. Specifically, the aim is to understand: (1) What are the main characteristics of the students’ approaches to the proposed problems? (2) What is the impact of the real context on the students’ resolutions? A qualitative and interpretative methodology is adopted, based on case studies, with data collected through documentary collection and audio recording of discussions between a pair of students while solving problems. The main conclusions suggest a trend to approach problems without establishing immediate connections with what was being done in the classroom, with students’ decisions being essentially guided by criteria of simplicity. The real context of the problems seems to have the potential to develop in students a more integrated mathematics, focused on understanding and not so much on the repetition of mechanical and meaning-independent procedures. The students’ familiarization with the context in question is one of the aspects highlighted by this study.
{"title":"Problem-solving in a real-life context: An approach during the learning of inequalities","authors":"Helena Rocha, Floriano Viseu, Sara Matos","doi":"10.30935/scimath/13828","DOIUrl":"https://doi.org/10.30935/scimath/13828","url":null,"abstract":"This study was conducted while 9th grade students learn to solve inequalities and seeks to understand their approach to solving problems with a real-life context. Specifically, the aim is to understand: (1) What are the main characteristics of the students’ approaches to the proposed problems? (2) What is the impact of the real context on the students’ resolutions? A qualitative and interpretative methodology is adopted, based on case studies, with data collected through documentary collection and audio recording of discussions between a pair of students while solving problems. The main conclusions suggest a trend to approach problems without establishing immediate connections with what was being done in the classroom, with students’ decisions being essentially guided by criteria of simplicity. The real context of the problems seems to have the potential to develop in students a more integrated mathematics, focused on understanding and not so much on the repetition of mechanical and meaning-independent procedures. The students’ familiarization with the context in question is one of the aspects highlighted by this study.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":"161 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139393695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The objective of this research is to study if the use of the calculator decreases students’ anxiety in the subject of differential and integral calculus. Specifically, the research is carried out with 30 engineering students. Auzmendi anxiety factor questions are used to measure anxiety. The study is carried out in two moments; in the first the calculator is not used and in the second if they use it. In the second case, the calculator is used in problems involving the application of derivatives and integrals. The results indicate that the students reduce their anxiety when they use the calculator. Thus, in seven of the nine questions, students who use the calculator obtain a higher mean, it helps to reduce anxiety. In general, t-student test indicates that the moment students use the calculator they have less anxiety, and it helps to reduce errors in the mathematical process. Teachers should consider the calculator as a resource that motivates the student and helps reduce anxiety. In addition, the use of the calculator helps to reduce mathematical errors in basic operations and in the application of derivatives and integrals.
{"title":"Does the use of the calculator reduce anxiety in the study of differential and integral calculus?","authors":"Jaime Segarra, A. Cabrera-Martínez","doi":"10.30935/scimath/13867","DOIUrl":"https://doi.org/10.30935/scimath/13867","url":null,"abstract":"The objective of this research is to study if the use of the calculator decreases students’ anxiety in the subject of differential and integral calculus. Specifically, the research is carried out with 30 engineering students. Auzmendi anxiety factor questions are used to measure anxiety. The study is carried out in two moments; in the first the calculator is not used and in the second if they use it. In the second case, the calculator is used in problems involving the application of derivatives and integrals. The results indicate that the students reduce their anxiety when they use the calculator. Thus, in seven of the nine questions, students who use the calculator obtain a higher mean, it helps to reduce anxiety. In general, t-student test indicates that the moment students use the calculator they have less anxiety, and it helps to reduce errors in the mathematical process. Teachers should consider the calculator as a resource that motivates the student and helps reduce anxiety. In addition, the use of the calculator helps to reduce mathematical errors in basic operations and in the application of derivatives and integrals.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":"30 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139125654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thomas De Vittori, Gaëlle Louaked, Marie-Pierre Visentin
The aim of this pilot study is to evaluate the relevance of the use of history in mathematics education. This paper presents an experiment carried out in France with sixth-grade students (n=108) in which an ancient number system is used, an approach that is commonly suggested in French sixth-grade textbooks but has previously been unassessed. Based on the data of a pre-test and a post-test surrounding an activity on an ancient Chinese numeration system, a statistical analysis using Rasch modeling shows a specific added value of the history of mathematics for students with low abilities in mathematics. For these students, a significant increase in observed abilities of +0.67 logit in mean is measured with a large effect size (Cliff delta +0.52). This effect is then weighted by considering the regression to the mean (RTM) effect, leading to a value around +0.14 logit in mean and a negligible effect size (Cliff delta +0.10). So, this pilot study shows the important effect of RTM, which suggests a very strong rebalancing of students’ results. In the last part of the paper, we discuss how RTM can nonetheless be positively interpreted in this specific context where students’ disorientation is one of the purposes of history in mathematics education.
{"title":"Assessing the added value of a history-based activity for students with low mathematics skills","authors":"Thomas De Vittori, Gaëlle Louaked, Marie-Pierre Visentin","doi":"10.30935/scimath/13868","DOIUrl":"https://doi.org/10.30935/scimath/13868","url":null,"abstract":"The aim of this pilot study is to evaluate the relevance of the use of history in mathematics education. This paper presents an experiment carried out in France with sixth-grade students (n=108) in which an ancient number system is used, an approach that is commonly suggested in French sixth-grade textbooks but has previously been unassessed. Based on the data of a pre-test and a post-test surrounding an activity on an ancient Chinese numeration system, a statistical analysis using Rasch modeling shows a specific added value of the history of mathematics for students with low abilities in mathematics. For these students, a significant increase in observed abilities of +0.67 logit in mean is measured with a large effect size (Cliff delta +0.52). This effect is then weighted by considering the regression to the mean (RTM) effect, leading to a value around +0.14 logit in mean and a negligible effect size (Cliff delta +0.10). So, this pilot study shows the important effect of RTM, which suggests a very strong rebalancing of students’ results. In the last part of the paper, we discuss how RTM can nonetheless be positively interpreted in this specific context where students’ disorientation is one of the purposes of history in mathematics education.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":"6 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139128992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Panaoura, Marios Charalambides, Eleni Tsolaki, Savvas Pericleous
The present study examines the first-year engineering students’ attitudes towards mathematics, their beliefs and self-efficacy about mathematics, as part of their affective performance, in relation to their mathematical academic performance before and after attending an introductory mathematics course. It aims to contribute on the ongoing discussion about the teaching of mathematics at the level of higher education in engineering programs. First-year engineering students completed a questionnaire and a test after their entrance at the university. Their mathematical performance was examined by using their results at the midterm and the final mathematical mark during AMAT111 course offered at the first semester of their studies. Results indicated that aspects of the affective domain were related with students’ performance, while the predominant role belonged to their previous mathematical knowledge and skills (as learning outcome of the high school education), which undoubtedly need further enhancement. The belief about a formalistic perspective of mathematics and the lack of understanding of the implementation of the mathematical concepts on engineering problem solving situations were obstacles for them on recognizing the importance of attending mathematics courses as part of their engineering studies. Discussion concentrates on the following up steps, which have to be done at the level of higher education in order to face the initial difficulties, which have been identified.
{"title":"First-year engineering students’ affective behavior about mathematics in relation to their performance","authors":"A. Panaoura, Marios Charalambides, Eleni Tsolaki, Savvas Pericleous","doi":"10.30935/scimath/13884","DOIUrl":"https://doi.org/10.30935/scimath/13884","url":null,"abstract":"The present study examines the first-year engineering students’ attitudes towards mathematics, their beliefs and self-efficacy about mathematics, as part of their affective performance, in relation to their mathematical academic performance before and after attending an introductory mathematics course. It aims to contribute on the ongoing discussion about the teaching of mathematics at the level of higher education in engineering programs. First-year engineering students completed a questionnaire and a test after their entrance at the university. Their mathematical performance was examined by using their results at the midterm and the final mathematical mark during AMAT111 course offered at the first semester of their studies. Results indicated that aspects of the affective domain were related with students’ performance, while the predominant role belonged to their previous mathematical knowledge and skills (as learning outcome of the high school education), which undoubtedly need further enhancement. The belief about a formalistic perspective of mathematics and the lack of understanding of the implementation of the mathematical concepts on engineering problem solving situations were obstacles for them on recognizing the importance of attending mathematics courses as part of their engineering studies. Discussion concentrates on the following up steps, which have to be done at the level of higher education in order to face the initial difficulties, which have been identified.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":"47 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Due to the increased use of scientific models and modelling in K-12 education, there is a need to uncover its effects on students over time. Prior research has shown that the use of scientific modelling in K-12 classes is associated with improved conceptual knowledge and problem-solving skills. However, few studies have explicitly tested the longitudinal benefits of using model-based instruction on students’ scientific reasoning skills (SRS) and content knowledge. This paper studies the effects of the use of modelling-based pedagogy in a longitudinal comparative case study on students’ SRS using hierarchical linear modeling. Our findings showed that initial exposure to modelling-based instruction increased scientific reasoning scores significantly. By the end of their first year of science instruction, the average high school freshman in our study achieved the scientific reasoning level of many undergraduate STEM majors. More importantly, students in the lowest quartile of scientific reasoning demonstrated increased scores over the three years of the modeling-based course sequence. In addition, reasoning scores in the modelling classes were a significant predictor of post-content knowledge in all subjects. Our results suggested that students should be exposed to model-based instruction early and consistently to achieve equity in science instruction.
{"title":"Modelling-based pedagogy as a theme across science disciplines–Effects on scientific reasoning and content understanding","authors":"K. Malone, A. Schuchardt","doi":"10.30935/scimath/13516","DOIUrl":"https://doi.org/10.30935/scimath/13516","url":null,"abstract":"Due to the increased use of scientific models and modelling in K-12 education, there is a need to uncover its effects on students over time. Prior research has shown that the use of scientific modelling in K-12 classes is associated with improved conceptual knowledge and problem-solving skills. However, few studies have explicitly tested the longitudinal benefits of using model-based instruction on students’ scientific reasoning skills (SRS) and content knowledge. This paper studies the effects of the use of modelling-based pedagogy in a longitudinal comparative case study on students’ SRS using hierarchical linear modeling. Our findings showed that initial exposure to modelling-based instruction increased scientific reasoning scores significantly. By the end of their first year of science instruction, the average high school freshman in our study achieved the scientific reasoning level of many undergraduate STEM majors. More importantly, students in the lowest quartile of scientific reasoning demonstrated increased scores over the three years of the modeling-based course sequence. In addition, reasoning scores in the modelling classes were a significant predictor of post-content knowledge in all subjects. Our results suggested that students should be exposed to model-based instruction early and consistently to achieve equity in science instruction.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43702031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper follows up on the impact of a distance learning teachers’ professional development program on their self-efficacy beliefs in the long term. Specifically, it measures the personal self-efficacy beliefs and outcome expectancy beliefs of a group of 122 in-service elementary teachers before the start of the program, immediately after its completion, and two years later. The quantitative was used as the data collection method of the research. The results advocate that both the personal self-efficacy beliefs and the outcome expectancy beliefs of the research participants improved immediately after the program was completed and the former remained relatively improved two years after completion of the program, while the latter returned to the levels they had had before attending the program. Recommendations are made for future research.
{"title":"Following up on the impact of a distance learning teachers’ professional development program in science: Α longitudinal case study","authors":"Eirini Tzovla, Katerina Kedraka","doi":"10.30935/scimath/13721","DOIUrl":"https://doi.org/10.30935/scimath/13721","url":null,"abstract":"This paper follows up on the impact of a distance learning teachers’ professional development program on their self-efficacy beliefs in the long term. Specifically, it measures the personal self-efficacy beliefs and outcome expectancy beliefs of a group of 122 in-service elementary teachers before the start of the program, immediately after its completion, and two years later. The quantitative was used as the data collection method of the research. The results advocate that both the personal self-efficacy beliefs and the outcome expectancy beliefs of the research participants improved immediately after the program was completed and the former remained relatively improved two years after completion of the program, while the latter returned to the levels they had had before attending the program. Recommendations are made for future research.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135323378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Malena Manchado Porras, Inmaculada Menacho Jiménez, Jose Carlos Piñero-Charlo, M. Canto-López
Currently mathematics difficulties in schools are a major problem due to several factors. Some research suggest that mathematics teaching-learning methodology could be one of the causes. As a result, alternative teaching methods to the traditional approach (ciphers-based closed algorithm [CBC]) have emerged, such as numbers-based open algorithm (ABN) method. Some research about this new approach has emerged, including neuropsychological studies. The current study aims to analyze performance and potential cognitive differences in solving a computerized task linked to eye-tracking device, comparing CBC and ABN approaches. 18 5th & 6th graders participants were evaluated through a computerized mental arithmetic task. Nine participants learned mathematics with CBC, and nine with ABN approach. Participants were distributed according to his/her mathematical performance rate in three sub-groups, three students per sub-group: low, medium, and high. The ABN method group obtained a higher overall score in the computerized task (mean [M]CBC=16.22; MABN=17.11), but the differences were not statistically significant (p=.690). However, significant differences have been found in two eye-tracking measures. ABN method group obtained a lower number of fixations average in areas of interest [AOIs]) (MCBC=5.01; MABN=3.85; p=.001), and a lower pupil diameter average in AOIs (MCBC=4.07; MABN=3.91; p=.001). This occurred regardless of the participants’ mathematical performance. These results suggest that differences between groups were not in task performance, but in cognitive effort spent in solving the task.
{"title":"Mental calculation achievement according to teaching approach: A study with eye-tracking from a neurocognitive approach","authors":"Malena Manchado Porras, Inmaculada Menacho Jiménez, Jose Carlos Piñero-Charlo, M. Canto-López","doi":"10.30935/scimath/13459","DOIUrl":"https://doi.org/10.30935/scimath/13459","url":null,"abstract":"Currently mathematics difficulties in schools are a major problem due to several factors. Some research suggest that mathematics teaching-learning methodology could be one of the causes. As a result, alternative teaching methods to the traditional approach (ciphers-based closed algorithm [CBC]) have emerged, such as numbers-based open algorithm (ABN) method. Some research about this new approach has emerged, including neuropsychological studies. The current study aims to analyze performance and potential cognitive differences in solving a computerized task linked to eye-tracking device, comparing CBC and ABN approaches. 18 5th & 6th graders participants were evaluated through a computerized mental arithmetic task. Nine participants learned mathematics with CBC, and nine with ABN approach. Participants were distributed according to his/her mathematical performance rate in three sub-groups, three students per sub-group: low, medium, and high. The ABN method group obtained a higher overall score in the computerized task (mean [M]CBC=16.22; MABN=17.11), but the differences were not statistically significant (p=.690). However, significant differences have been found in two eye-tracking measures. ABN method group obtained a lower number of fixations average in areas of interest [AOIs]) (MCBC=5.01; MABN=3.85; p=.001), and a lower pupil diameter average in AOIs (MCBC=4.07; MABN=3.91; p=.001). This occurred regardless of the participants’ mathematical performance. These results suggest that differences between groups were not in task performance, but in cognitive effort spent in solving the task.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43335870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Environmental education (EE) in elementary schools (6 − 15 years old) in Slovakia is not systematically defined, it is often dependent on the voluntary efforts and enthusiasm of teachers. Schoolchildren acquire environmental knowledge in a limited form during the teaching of individual subjects, especially Biology, Geography and to some extent, also Chemistry, Physics etc. In elementary schools, the school subject of EE is absent. Therefore, the aim of the presented study is to find out the current situation in formal and informal EE at elementary schools in Slovakia. We gathered data on formal EE in the form of a google questionnaire survey, in which only 18% of all elementary schools in Slovakia were willing to participate. Through some questions in the google questionnaire, these elementary schools also provided informations about the inclusion of formal, informal and non-formal education at elementary schools. Our SWOT analysis indicate a need for systematic EE in elementary schools, as well as improvements of teaching materials and teacher training in this area. At the same time, we present the EE model at the Rakovec nad Ondavou Elementary School with Kindergarten, which is included in the Green School Network and actively involved in Erasmus projects providing the opportunity to implement part of the study and internships abroad.
斯洛伐克小学(6 - 15岁)的环境教育(EE)没有系统的定义，它往往依赖于教师的自愿努力和热情。学生在个别科目的教学中以有限的形式获得环境知识，特别是生物、地理，在某种程度上也包括化学、物理等。在小学，学校的情感表达学科是缺席的。因此，本研究的目的是找出斯洛伐克小学正式和非正式情感表达的现状。我们以谷歌问卷调查的形式收集了关于正式情感表达的数据，其中斯洛伐克只有18%的小学愿意参与。通过谷歌问卷中的一些问题，这些小学还提供了关于小学纳入正规教育、非正规教育和非正规教育的信息。我们的SWOT分析表明，小学需要系统的情感表达，并且需要改进这方面的教材和教师培训。与此同时，我们在Rakovec and Ondavou小学和幼儿园展示了EE模型，该幼儿园被纳入绿色学校网络，并积极参与伊拉斯谟项目，提供了部分出国学习和实习的机会。
{"title":"Environmental education in the school system at elementary schools in Slovakia","authors":"Veronika Piscová, Jarmila Lehotayová, J. Hreško","doi":"10.30935/scimath/13377","DOIUrl":"https://doi.org/10.30935/scimath/13377","url":null,"abstract":"Environmental education (EE) in elementary schools (6 − 15 years old) in Slovakia is not systematically defined, it is often dependent on the voluntary efforts and enthusiasm of teachers. Schoolchildren acquire environmental knowledge in a limited form during the teaching of individual subjects, especially Biology, Geography and to some extent, also Chemistry, Physics etc. In elementary schools, the school subject of EE is absent. Therefore, the aim of the presented study is to find out the current situation in formal and informal EE at elementary schools in Slovakia. We gathered data on formal EE in the form of a google questionnaire survey, in which only 18% of all elementary schools in Slovakia were willing to participate. Through some questions in the google questionnaire, these elementary schools also provided informations about the inclusion of formal, informal and non-formal education at elementary schools. Our SWOT analysis indicate a need for systematic EE in elementary schools, as well as improvements of teaching materials and teacher training in this area. At the same time, we present the EE model at the Rakovec nad Ondavou Elementary School with Kindergarten, which is included in the Green School Network and actively involved in Erasmus projects providing the opportunity to implement part of the study and internships abroad.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44133834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study investigated the influence of practical problem-solving tasks (PPST) in promoting meaningful learning (ML) and retention in a nonlaboratory chemistry component of a physical science course for pre-service teachers (PSTs). It utilized a mixed-methods research using a modified quasi-experimental design followed by a detailed analysis of change in the conceptual understanding of case participants. The researcher employed mechanical and statistical matching to select 80 participants in two intact groups. The study’s findings revealed that using PPST as a mode of instruction significantly promoted ML and meaningful retention of chemistry concepts. The study generated patterns of explanation, patterns of change in the level of conceptual understanding, and patterns of regression in understanding. The study further argued that PSTs exposed to PPST experienced ML as evidenced by (1) the outcome–significant differences in performances in ML and meaningful retention tests, (2) the process–qualitative evidence of positive change in conceptual understanding, and (3) the context–use of PPST designed for PSTs to engage in a learning process meaningfully. This study called for further research on the inclusion of PPST in other nonlaboratory classes in chemistry and other science subjects, both at secondary and tertiary level.
{"title":"Practical problem-solving tasks for meaningful learning and retention in college chemistry for pre-service teachers","authors":"V. C. Handa, V. Talisayon","doi":"10.30935/scimath/13497","DOIUrl":"https://doi.org/10.30935/scimath/13497","url":null,"abstract":"This study investigated the influence of practical problem-solving tasks (PPST) in promoting meaningful learning (ML) and retention in a nonlaboratory chemistry component of a physical science course for pre-service teachers (PSTs). It utilized a mixed-methods research using a modified quasi-experimental design followed by a detailed analysis of change in the conceptual understanding of case participants. The researcher employed mechanical and statistical matching to select 80 participants in two intact groups. The study’s findings revealed that using PPST as a mode of instruction significantly promoted ML and meaningful retention of chemistry concepts. The study generated patterns of explanation, patterns of change in the level of conceptual understanding, and patterns of regression in understanding. The study further argued that PSTs exposed to PPST experienced ML as evidenced by (1) the outcome–significant differences in performances in ML and meaningful retention tests, (2) the process–qualitative evidence of positive change in conceptual understanding, and (3) the context–use of PPST designed for PSTs to engage in a learning process meaningfully. This study called for further research on the inclusion of PPST in other nonlaboratory classes in chemistry and other science subjects, both at secondary and tertiary level.","PeriodicalId":36049,"journal":{"name":"European Journal of Science and Mathematics Education","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46699147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Afizal Abd Ghani, R. Rosli, Zanaton H. Iksan, Lilia Halim, Kamisah Osman, S. Maat, Siti Nur Diyana Mahmud, M. S. Mahmud, Azmin Shah Rambely, Ah-Nam Lay
In order to compete worldwide, the school system must be transformed by raising educational standards by implementing the science, technology, engineering, and mathematics (STEM) education approach. The purpose of the primary school curriculum is closely aligned with the teaching goals of STEM education, which is to develop each child’s full potential, foster an interest in learning and promote children to develop skills in life. Training qualified science and mathematics primary teachers through professional development (PD) programs is necessary to raise young children who are knowledgeable and skilled in STEM. Therefore, a systematic literature review examined the significance and implementation of STEM PD programs for science and mathematics primary school teachers. The Scopus and Web of Science databases were utilized to find articles written and published between 2018 and 2022. This review gathered 22 articles and produced 14 subthemes under the main themes: Significance and the implementation of STEM PD for primary school teachers. Recommendations for further research are stated at the end of this paper.
为了在全球范围内竞争，必须通过实施科学、技术、工程和数学（STEM）教育方法来提高教育标准，从而改变学校系统。小学课程的目的与STEM教育的教学目标紧密一致，即开发每个孩子的全部潜力，培养学习兴趣，并促进孩子发展生活技能。通过专业发展（PD）计划培训合格的科学和数学小学教师对于培养知识渊博、精通STEM的幼儿是必要的。因此，一项系统的文献综述考察了STEM PD计划对小学科学和数学教师的意义和实施情况。Scopus和Web of Science数据库用于查找2018年至2022年间撰写和发表的文章。这篇综述收集了22篇文章，并产生了14个子主题：小学教师STEM PD的意义和实施。本文最后提出了进一步研究的建议。
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