Background: Teachers are the cornerstone of the next generation and they are considered an important source of health information for students about diabetes. The objective of this study is to assess the knowledge, attitude, and practice (KAP) of teachers about diabetes mellitus (DM) and to identify the associated factors. Methods: Cross-sectional study design included a stratified random sample of male and female teachers from public and private schools in Riyadh city. A self-administered online questionnaire was developed. The data collection was from October to November 2019. Results: The study included 633 teachers. Overall, 57.2% of the surveyed teachers were knowledgeable about DM. Teachers aged between 51 and 60 years (p = 0.005), males (p = 0.018), PhD holders (p = 0.011), teaching science (p = 0.021), having more than 20 years of teaching experience (p = 0.001), diabetics (p < 0.001), and having family history of diabetes (p = 0.007) had the highest level of knowledge. Overall, positive attitude towards DM was reported among 53.1% of the teachers. Those with teaching experience between 11 and 15 years (p = 0.024), diabetics (p = 0.029), and having a diabetic student (p = 0.012) had more positive attitude towards diabetes. Good diabetes-related practice was observed among 54.3% of the teachers. Older (p < 0.001), having more than 20 years of teaching experience (p < 0.001), non-Saudi (p = 0.011), diabetic teachers with longer duration of the disease (p < 0.001), having family history of DM (p = 0.028), and principals (p = 0.002) had the highest level of good diabetes-related practice. Conclusion: The KAP of teachers in public and private schools in Riyadh about DM was sufficient in many aspects. However, targeting new young teachers should be a priority to raise awareness.
{"title":"An Assessment of the Diabetic Knowledge, Attitude, and Practice of School Teachers in Riyadh, Kingdom of Saudi Arabia","authors":"Ghassan Aldekhayel","doi":"10.4236/jdm.2020.103012","DOIUrl":"https://doi.org/10.4236/jdm.2020.103012","url":null,"abstract":"Background: Teachers are the cornerstone of the next generation and they are considered an important source of health information for students about diabetes. The objective of this study is to assess the knowledge, attitude, and practice (KAP) of teachers about diabetes mellitus (DM) and to identify the associated factors. Methods: Cross-sectional study design included a stratified random sample of male and female teachers from public and private schools in Riyadh city. A self-administered online questionnaire was developed. The data collection was from October to November 2019. Results: The study included 633 teachers. Overall, 57.2% of the surveyed teachers were knowledgeable about DM. Teachers aged between 51 and 60 years (p = 0.005), males (p = 0.018), PhD holders (p = 0.011), teaching science (p = 0.021), having more than 20 years of teaching experience (p = 0.001), diabetics (p < 0.001), and having family history of diabetes (p = 0.007) had the highest level of knowledge. Overall, positive attitude towards DM was reported among 53.1% of the teachers. Those with teaching experience between 11 and 15 years (p = 0.024), diabetics (p = 0.029), and having a diabetic student (p = 0.012) had more positive attitude towards diabetes. Good diabetes-related practice was observed among 54.3% of the teachers. Older (p < 0.001), having more than 20 years of teaching experience (p < 0.001), non-Saudi (p = 0.011), diabetic teachers with longer duration of the disease (p < 0.001), having family history of DM (p = 0.028), and principals (p = 0.002) had the highest level of good diabetes-related practice. Conclusion: The KAP of teachers in public and private schools in Riyadh about DM was sufficient in many aspects. However, targeting new young teachers should be a priority to raise awareness.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71010384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Prevalence of diabetes and prediabetes, as well as cardiovascular disease is very high among Veterans. The aim of the study is to evaluate the rate of progression of prediabetes and the factors associated with progression to diabetes. This is an observational, retrospective data-base study of progression of prediabetes to diabetes at Veterans Health Administration at Columbia, South Carolina, diagnosed between 2008 and 2019 based on HbA1C (5.7 to 6.4). We calculated the time interval to progress to diabetes from the date of baseline data, and then the percentage of subjects progressed to diabetes is calculated as 1st year, 2nd year and so on. Statistical analysis included descriptive statistics and correlation of parameters with progression to diabetes. Subjects with prediabetes identified include 72,604 with mean age 66 and mean HbA1C of 5.9. Among the study population, only 8% were women. Association of hypertension was 55% and atherosclerotic coronary artery disease was 13%. Among the study population, 10,710 subjects did not have follow up. Among 61,894 prediabetics 21,954 (35%) progressed to diabetes, while 39,940 (65%) remained as prediabetic. Those progressed to diabetes had relatively higher HbA1C and associated with higher prevalence of atherosclerotic cardiovascular disease, hypertension and are older by age. About 60% of those progressed to diabetes are within 2 years from baseline. We conclude that aggressive measures are necessary to prevent progression to diabetes to decrease the morbidity associated with diabetes and health care burden. It is essential to identify those progress to diabetes, such as biomarker evaluation.
{"title":"Prediabetes Progression to Diabetes among Veterans","authors":"S. Yaturu","doi":"10.4236/jdm.2020.103016","DOIUrl":"https://doi.org/10.4236/jdm.2020.103016","url":null,"abstract":"Prevalence of diabetes and prediabetes, as well as cardiovascular disease is very high among Veterans. The aim of the study is to evaluate the rate of progression of prediabetes and the factors associated with progression to diabetes. This is an observational, retrospective data-base study of progression of prediabetes to diabetes at Veterans Health Administration at Columbia, South Carolina, diagnosed between 2008 and 2019 based on HbA1C (5.7 to 6.4). We calculated the time interval to progress to diabetes from the date of baseline data, and then the percentage of subjects progressed to diabetes is calculated as 1st year, 2nd year and so on. Statistical analysis included descriptive statistics and correlation of parameters with progression to diabetes. Subjects with prediabetes identified include 72,604 with mean age 66 and mean HbA1C of 5.9. Among the study population, only 8% were women. Association of hypertension was 55% and atherosclerotic coronary artery disease was 13%. Among the study population, 10,710 subjects did not have follow up. Among 61,894 prediabetics 21,954 (35%) progressed to diabetes, while 39,940 (65%) remained as prediabetic. Those progressed to diabetes had relatively higher HbA1C and associated with higher prevalence of atherosclerotic cardiovascular disease, hypertension and are older by age. About 60% of those progressed to diabetes are within 2 years from baseline. We conclude that aggressive measures are necessary to prevent progression to diabetes to decrease the morbidity associated with diabetes and health care burden. It is essential to identify those progress to diabetes, such as biomarker evaluation.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45521761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The problem in this research is the low ability of students 'problem solving, the low activity of students' mathematics learning, and the low ability of the teacher in managing learning. To overcome these problems, a Novick learning model is applied. This type of research is classroom action research. Where the population of this study was all class 11 IPA-1, totaling 31 students. Data collection techniques in this study were tests and observations. The results of the study can be seen from the test of students' problem-solving abilities in cycle I and cycle II there is an increase of 23.42% and have met the completeness criteria of ≥ 80% with the category "Good". Observation of student activities in cycle I and cycle II there was an increase of 27.8% and had met the completeness criteria of ≥ 80% with the "Good" category. Teacher performance in mathematics learning in cycle I and cycle II there was an increase of 16.6% and had met the completeness criteria of ≥ 80% with the category "Good".
{"title":"PENERAPAN MODEL PEMBELAJARAN NOVICK UNTUK MENINGKATKAN PEMECAHAN MASALAH MATEMATIS SISWA","authors":"Yulia Anita Siregar, Seri Wahyuni Lubis","doi":"10.34007/jdm.v1i1.326","DOIUrl":"https://doi.org/10.34007/jdm.v1i1.326","url":null,"abstract":"The problem in this research is the low ability of students 'problem solving, the low activity of students' mathematics learning, and the low ability of the teacher in managing learning. To overcome these problems, a Novick learning model is applied. This type of research is classroom action research. Where the population of this study was all class 11 IPA-1, totaling 31 students. Data collection techniques in this study were tests and observations. The results of the study can be seen from the test of students' problem-solving abilities in cycle I and cycle II there is an increase of 23.42% and have met the completeness criteria of ≥ 80% with the category \"Good\". Observation of student activities in cycle I and cycle II there was an increase of 27.8% and had met the completeness criteria of ≥ 80% with the \"Good\" category. Teacher performance in mathematics learning in cycle I and cycle II there was an increase of 16.6% and had met the completeness criteria of ≥ 80% with the category \"Good\".","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46590536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The research aims to find out the students' mathematical understanding using situation-based learning model students of class X IPA, the type of research used is quasi-experimental design research, taking class X IPA 3 as an experimental class and class X IPA 2 as a control class. The technique used in this sampling is cluster random sampling. Research instruments in the form of tests to determine the level of mathematical understanding of students. The data obtained will be analyzed with the hypothesis test t-test. Hypothesis test results obtained a significant value <0.05 which is 0.049 <0.05. Based on these results it was concluded to reject H 0 and accept H a . This means the average student's mathematical understanding ability using the Situation-Based Learning model is better than the average student's mathematical understanding ability using conventional learning.
{"title":"PENERAPAN MODEL PEMBELAJARAN SITUATION-BASED LEARNING TERHADAP PEMAHAMAN MATEMATIS SISWA KELAS X SMA","authors":"Beni Junedi, Ade Susanti","doi":"10.34007/jdm.v1i1.159","DOIUrl":"https://doi.org/10.34007/jdm.v1i1.159","url":null,"abstract":"The research aims to find out the students' mathematical understanding using situation-based learning model students of class X IPA, the type of research used is quasi-experimental design research, taking class X IPA 3 as an experimental class and class X IPA 2 as a control class. The technique used in this sampling is cluster random sampling. Research instruments in the form of tests to determine the level of mathematical understanding of students. The data obtained will be analyzed with the hypothesis test t-test. Hypothesis test results obtained a significant value <0.05 which is 0.049 <0.05. Based on these results it was concluded to reject H 0 and accept H a . This means the average student's mathematical understanding ability using the Situation-Based Learning model is better than the average student's mathematical understanding ability using conventional learning.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47876126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pedagogical content knowledge is a combination of understanding of teaching material (content knowledge) and understanding how to educate (pedagogical knowledge) that needs to be possessed by a teacher. The purpose of this study was to determine the pedagogical content knowledge concept, the achievement of pedagogical content knowledge for prospective teacher students, and to determine the role of prospective mathematics teacher students towards pedagogical content knowledge. A teacher in carrying out his professional assignments must have the competence that is always maintained. Because of this, competency development is an important requirement to ensure that the quality of learning in the classroom adjusts to the development and demands of the times. Always maintained competence also ensures that the implementation of education is consistent in achieving educational goals. There are ten pedagogical content knowledge criteria that must be possessed by prospective teacher students before conducting the practice in the field. Prospective teacher students must also be able to implement learning, knowledge of ways to represent and explain the material to make the material understandable to others.
{"title":"PENCAPAIAN PEDAGOGICAL CONTENT KNOWLEDGE MELALUI PEMBELAJARAN MATEMATIKA","authors":"Sri Yunita Ningsih, Muhammad Daut Siagian","doi":"10.34007/jdm.v1i1.157","DOIUrl":"https://doi.org/10.34007/jdm.v1i1.157","url":null,"abstract":"Pedagogical content knowledge is a combination of understanding of teaching material (content knowledge) and understanding how to educate (pedagogical knowledge) that needs to be possessed by a teacher. The purpose of this study was to determine the pedagogical content knowledge concept, the achievement of pedagogical content knowledge for prospective teacher students, and to determine the role of prospective mathematics teacher students towards pedagogical content knowledge. A teacher in carrying out his professional assignments must have the competence that is always maintained. Because of this, competency development is an important requirement to ensure that the quality of learning in the classroom adjusts to the development and demands of the times. Always maintained competence also ensures that the implementation of education is consistent in achieving educational goals. There are ten pedagogical content knowledge criteria that must be possessed by prospective teacher students before conducting the practice in the field. Prospective teacher students must also be able to implement learning, knowledge of ways to represent and explain the material to make the material understandable to others.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46872136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The purpose of this study is to improve the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan through the STAD type cooperative learning model. This research is a Class Action Research (CAR). The subjects of this study were 40 students of grade VII-1 MTs Islamiyah Medan. The object in this study is to improve students' mathematical problem-solving abilities through the STAD Type Cooperative learning model on the subject of rectangular flat shapes. This research instrument uses tests of mathematical problem-solving abilities, observation, and interviews. Based on the preliminary results of the interviews conducted with the mathematics teacher, it was obtained that the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan was still not optimal. From the data obtained only 17.5% of students met the mathematical problem-solving ability criteria. This research was conducted in two cycles by providing treatment using STAD learning. Based on the results of data analysis students' mathematical problem-solving abilities in the first cycle obtained that 70% of students meet the criteria. But because it has not reached 85% completeness then continued with the second cycle. In the second cycle, 90% of students who met the criteria of mathematical problem-solving ability were obtained. The conclusion of this study is an increase in students' mathematical problem-solving abilities from cycle I to cycle II.
{"title":"UPAYA PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MTS MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE STAD","authors":"A. Fatimah","doi":"10.34007/jdm.v1i1.156","DOIUrl":"https://doi.org/10.34007/jdm.v1i1.156","url":null,"abstract":"The purpose of this study is to improve the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan through the STAD type cooperative learning model. This research is a Class Action Research (CAR). The subjects of this study were 40 students of grade VII-1 MTs Islamiyah Medan. The object in this study is to improve students' mathematical problem-solving abilities through the STAD Type Cooperative learning model on the subject of rectangular flat shapes. This research instrument uses tests of mathematical problem-solving abilities, observation, and interviews. Based on the preliminary results of the interviews conducted with the mathematics teacher, it was obtained that the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan was still not optimal. From the data obtained only 17.5% of students met the mathematical problem-solving ability criteria. This research was conducted in two cycles by providing treatment using STAD learning. Based on the results of data analysis students' mathematical problem-solving abilities in the first cycle obtained that 70% of students meet the criteria. But because it has not reached 85% completeness then continued with the second cycle. In the second cycle, 90% of students who met the criteria of mathematical problem-solving ability were obtained. The conclusion of this study is an increase in students' mathematical problem-solving abilities from cycle I to cycle II.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47954533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hanida Emilia Dwi Pratiwi, Zukhrufurrohmah Zukhrufurrohmah, D. P. Utomo
The ability of students to represent mathematical expressions related to HOTS problems is still not good. This study aims to describe the representation of the mathematical expression of students in solving HOTS problems. This type of descriptive research using a qualitative approach in terms of aspects of the representation of mathematical expressions. The subjects of this study were 17 Civil Engineering students who were taking lectures in the academic year 2018/2019. The data collection technique in this research is the test item description. The instrument used was in the form of a test sheet. Data analysis was carried out through three stages: data reduction, data presentation, and conclusion drawing. The results showed that students could involve mathematical symbols correctly and appropriately in each stage of solving HOTS analysis type questions. Students can present other mathematical representations into mathematical expression representations and involve mathematical symbols correctly and appropriately in each stage of HOTS problem solving, both Evaluation type and Creating type. The ability of students to represent mathematical expressions related to HOTS problems is still not good. This study aims to describe the representation of the mathematical expression of students in solving HOTS problems. This type of descriptive research using a qualitative approach in terms of aspects of the representation of mathematical expressions. The subjects of this study were 17 Civil Engineering students who were taking lectures in the academic year 2018/2019. The data collection technique in this research is the test item description. The instrument used was in the form of a test sheet. Data analysis was carried out through three stages: data reduction, data presentation, and conclusion drawing. The results showed that students could involve mathematical symbols correctly and appropriately in each stage of solving HOTS analysis type questions. Students can present other mathematical representations into mathematical expression representations and involve mathematical symbols correctly and appropriately in each stage of HOTS problem solving, both Evaluation type and Creating type.
{"title":"Representation Of Mathematics Expression Of Civil Engineering Students In Solving HOTS Problems","authors":"Hanida Emilia Dwi Pratiwi, Zukhrufurrohmah Zukhrufurrohmah, D. P. Utomo","doi":"10.26858/JDS.V8I1.13324","DOIUrl":"https://doi.org/10.26858/JDS.V8I1.13324","url":null,"abstract":"The ability of students to represent mathematical expressions related to HOTS problems is still not good. This study aims to describe the representation of the mathematical expression of students in solving HOTS problems. This type of descriptive research using a qualitative approach in terms of aspects of the representation of mathematical expressions. The subjects of this study were 17 Civil Engineering students who were taking lectures in the academic year 2018/2019. The data collection technique in this research is the test item description. The instrument used was in the form of a test sheet. Data analysis was carried out through three stages: data reduction, data presentation, and conclusion drawing. The results showed that students could involve mathematical symbols correctly and appropriately in each stage of solving HOTS analysis type questions. Students can present other mathematical representations into mathematical expression representations and involve mathematical symbols correctly and appropriately in each stage of HOTS problem solving, both Evaluation type and Creating type. The ability of students to represent mathematical expressions related to HOTS problems is still not good. This study aims to describe the representation of the mathematical expression of students in solving HOTS problems. This type of descriptive research using a qualitative approach in terms of aspects of the representation of mathematical expressions. The subjects of this study were 17 Civil Engineering students who were taking lectures in the academic year 2018/2019. The data collection technique in this research is the test item description. The instrument used was in the form of a test sheet. Data analysis was carried out through three stages: data reduction, data presentation, and conclusion drawing. The results showed that students could involve mathematical symbols correctly and appropriately in each stage of solving HOTS analysis type questions. Students can present other mathematical representations into mathematical expression representations and involve mathematical symbols correctly and appropriately in each stage of HOTS problem solving, both Evaluation type and Creating type.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46458753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to develop and assess the quality of mathematics teaching materials with the context of traditional Dayak Kanayatn tools on the ability of students' mathematical connections on valid, practical, and effective two dimentional figure. The type of research used is Research & Development (R&D) research with reference to the 4-D model, namely Define, Design, Development, and Disseminate. The test subjects in this study were grade V students of SD Negeri 06 Ngabang with a total of 22 students. Based on the results of limited trials conducted, it was found that 1) the results of the validation of teaching materials were 76.97% in the valid category, 2) the results of practicality based on observations of the implementation of teaching materials developed showed that teaching materials with very practical categories, 3) the results of the effectiveness of the materials teaching is 73.33% with the effective category. So it can be concluded that at the limited trial stage a mathematics teaching material is carried out in the context of the traditional Dayak Kanayatn tool that has met the criteria of validity, effectiveness, and effectiveness of the ability of mathematical connections
本研究旨在在传统的Dayak Kanayaton工具的背景下，开发和评估数学教材的质量，评估学生在有效、实用和有效的二维图形上的数学联系能力。所使用的研究类型是参考4-D模型的研究与开发（R&D）研究，即定义、设计、开发，和传播。本研究中的测试对象是SD Negeri 06 Ngabang的五年级学生，共有22名学生。基于有限试验的结果，发现1）教材的验证结果在有效类别中占76.97%，2）基于对所开发教材实施情况的观察的实用性结果表明，具有非常实用类别的教材，3）教材教学的有效性和有效性类别的有效性结果为73.33%。因此可以得出结论，在有限的试验阶段，数学教材是在传统的Dayak Kanayatn工具的背景下编写的，该工具符合数学联系能力的有效性、有效性和有效性标准
{"title":"Development Of Teaching Materials With Dayak Kanayatn Traditional Tool Context On Mathematical Connection Ability In Class V Students Of SD Negeri 06 Ngabang","authors":"Jesica Esha Risty, M. Firdaus, H. Hartono","doi":"10.26858/JDS.V8I1.13323","DOIUrl":"https://doi.org/10.26858/JDS.V8I1.13323","url":null,"abstract":"This study aims to develop and assess the quality of mathematics teaching materials with the context of traditional Dayak Kanayatn tools on the ability of students' mathematical connections on valid, practical, and effective two dimentional figure. The type of research used is Research & Development (R&D) research with reference to the 4-D model, namely Define, Design, Development, and Disseminate. The test subjects in this study were grade V students of SD Negeri 06 Ngabang with a total of 22 students. Based on the results of limited trials conducted, it was found that 1) the results of the validation of teaching materials were 76.97% in the valid category, 2) the results of practicality based on observations of the implementation of teaching materials developed showed that teaching materials with very practical categories, 3) the results of the effectiveness of the materials teaching is 73.33% with the effective category. So it can be concluded that at the limited trial stage a mathematics teaching material is carried out in the context of the traditional Dayak Kanayatn tool that has met the criteria of validity, effectiveness, and effectiveness of the ability of mathematical connections","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44617679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research is an experimental research which aims to describe the effectiveness of the methaporical thinking approach to improve the mathematical representation ability of class VIII SMPN 2 Toari. In addition, it also aims to determine how much students are engaged in the learning process when applying the methaporical thinking approach. The research subjects were divided into two groups, namely the experimental group taught using the methaporical thinking approach and the control group taught by conventional learning. The results showed that students who were taught with a methaporiical thinking approach were more active in the learning process so that the ability of representation also increased. In addition, it was found that mean of mathematical representation ability of students taught using the approach of methaporical thinking was better than students taught with conventional learning. Therefore, the approach of methaporical thinking is able to improve the mathematical representation ability of class VIII SMPN 2 Toari
{"title":"The Effectiveness Of Methaporical Thinking Approach To Improve The Mathematical Representation Ability","authors":"Irajuana Haidar, J. Jahring","doi":"10.26858/JDS.V8I1.13321","DOIUrl":"https://doi.org/10.26858/JDS.V8I1.13321","url":null,"abstract":"This research is an experimental research which aims to describe the effectiveness of the methaporical thinking approach to improve the mathematical representation ability of class VIII SMPN 2 Toari. In addition, it also aims to determine how much students are engaged in the learning process when applying the methaporical thinking approach. The research subjects were divided into two groups, namely the experimental group taught using the methaporical thinking approach and the control group taught by conventional learning. The results showed that students who were taught with a methaporiical thinking approach were more active in the learning process so that the ability of representation also increased. In addition, it was found that mean of mathematical representation ability of students taught using the approach of methaporical thinking was better than students taught with conventional learning. Therefore, the approach of methaporical thinking is able to improve the mathematical representation ability of class VIII SMPN 2 Toari","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49053153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine the extent of mathematical communication skills of students who have high learning creativity in statistics material in Class VIII of SMP Negeri 01 Putussibau, which are categorized in high, medium, and low learning creativity. The problem in this study is "how the analysis of mathematical communication skills in terms of student learning creativity in statistics material in Class VIII SMP Negeri 01 Putussibau", where the specific problems include: How is the mathematical communication skills of students who have high, medium, and creative learning creativity low in statistical material in Class VIII of SMP Negeri 01 Putussibau ?. This study uses descriptive research methods in the form of surveys, which are studies that only describe situations and behavior by making direct observations on objects that are sources of data. The research sample was class VIII F students, amounting to 33 students. Data collection techniques in the form of indirect communication, measurement, and data collection tools in the form of questionnaires for creativity, tests, and direct interviews. Data analysis techniques include data reduction and data presentation. Based on the description of the data obtained that the analysis of mathematical communication skills in terms of student learning creativity on statistical material. Students with high ability can work on problems well and creatively using formulas or how to solve them, students with medium ability can work on problems well, but are less creative using formulas and how to solve them, and students with low ability can already work on problems quite well, but these students have not been creative in using workmanship formulas or how to find answers to the questions given.
本研究旨在确定SMP Negeri 01 Putussibau八班统计材料中学习创造力高的学生的数学沟通能力程度，该班级分为高、中、低学习创造力。本研究的问题是“如何分析SMP Negeri 01 Putussibau八班统计资料中学生学习创造力的数学沟通能力”，其中具体问题包括:SMP Negeri 01 Putussibau八班统计资料中具有高、中、创造性学习创造力的学生的数学沟通能力是如何低下的?本研究采用调查形式的描述性研究方法，即通过直接观察作为数据来源的对象来描述情况和行为的研究。研究样本为八、六班学生，共33人。以间接沟通、测量形式的数据收集技术和以创造性问卷、测试和直接访谈形式的数据收集工具。数据分析技术包括数据简化和数据表示。通过对所获得数据的描述，分析了数学沟通能力对学生学习创造力的影响。能力高的学生可以很好地解决问题，创造性地使用公式或如何解决问题，能力中等的学生可以很好地解决问题，但在使用公式和如何解决问题方面缺乏创造性，能力低的学生已经可以很好地解决问题，但这些学生在使用手工公式或如何找到问题的答案方面没有创造性。
{"title":"Analysis of Mathematic Communication Ability to be Reviewed From Student Learning Creativity In Statistical Materials","authors":"Samuel Budi, Handi Darmawan, M. Saputro","doi":"10.26858/JDS.V8I1.13325","DOIUrl":"https://doi.org/10.26858/JDS.V8I1.13325","url":null,"abstract":"This study aims to determine the extent of mathematical communication skills of students who have high learning creativity in statistics material in Class VIII of SMP Negeri 01 Putussibau, which are categorized in high, medium, and low learning creativity. The problem in this study is \"how the analysis of mathematical communication skills in terms of student learning creativity in statistics material in Class VIII SMP Negeri 01 Putussibau\", where the specific problems include: How is the mathematical communication skills of students who have high, medium, and creative learning creativity low in statistical material in Class VIII of SMP Negeri 01 Putussibau ?. This study uses descriptive research methods in the form of surveys, which are studies that only describe situations and behavior by making direct observations on objects that are sources of data. The research sample was class VIII F students, amounting to 33 students. Data collection techniques in the form of indirect communication, measurement, and data collection tools in the form of questionnaires for creativity, tests, and direct interviews. Data analysis techniques include data reduction and data presentation. Based on the description of the data obtained that the analysis of mathematical communication skills in terms of student learning creativity on statistical material. Students with high ability can work on problems well and creatively using formulas or how to solve them, students with medium ability can work on problems well, but are less creative using formulas and how to solve them, and students with low ability can already work on problems quite well, but these students have not been creative in using workmanship formulas or how to find answers to the questions given.","PeriodicalId":51086,"journal":{"name":"Journal of Database Management","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44252544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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