Articles
226 Documents
<![CDATA[The Development of Worksheets IPA with Cognitive Conflict Strategy to Reduce Misconception in Heat Material ]]>
<![CDATA[Heny Ekawati Haryono]]>;
<![CDATA[Nisaul Barokati Selirowangi]]>;
<![CDATA[Khafidoh Nurul Aini]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[This study aims to analyze the feasibility of LKS IPA with cognitive conflictstrategy, that has been developed to reduce misconceptions Heat material. This researchincludes the development of research which refers to the 4-D models by Thiagarajan. TheSamples are50 students of SMP Negeri 1 Lamongan. The design of the study is one grouppretest-posttest design implemented in a single group without a comparison group. Researchinstrumenst used in the form of validation sheets, observation sheets, and diagnostic testsmisconceptions. The misconceptions identification can be done by individuals or groups usingCertain of Response Index (CRI). Techniques to determine the improvement of learningoutcomes in this study using techniques normalized gain <g>. Data analysis is the initialdiagnostic test (pretest) aims to identify the concepts that experienced student misconceptions,while the end of the diagnostic test (posttest) aims to determine the effectiveness of IPA LKScognitive conflict strategy in overcoming misconceptions. The result shows the degression ofmisconceptions. The decline of students misconceptions after study shows that thedevelopment of LKS IPA with cognitive conflict strategy provides a good contribution inreducing students misconceptions. Based on the understanding of the concept of positivestudent learning outcomes indicate that happens to change, the use of LKS IPA with cognitiveconflict strategy contributes improve students' conceptions in line with the findings.]]>
<![CDATA[Android-based multimedia for learning acid and base ]]>
<![CDATA[E Yuliani]]>;
<![CDATA[S Sari]]>;
<![CDATA[N Windayani]]>;
<![CDATA[O Sobandi]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Critical thinking skills are high-level thinking skills that are important for students tohave. One of the chemical concepts that require such skills is the concept of acids and base.Student's understanding of the concept can be achieved by using android-based multimediasupport. This study aims to describe the stages of manufacture and feasibility of android-basedmultimedia for acid and base learning. This research uses Research and Development researchmethod with two stages, namely analysis phase and design phase. In the analysis phase,resulting connectedness of concepts and indicators of critical thinking skills in presenting thedraft strategy. The design stage generates android-based multimedia that has the characteristicsof the concept presented through the steering questions to develop critical thinking skillsequipped with visualization of text and images. The result of validation test has done bylecturer of material and media expert which is valid by r counting average of 0.76. While theresults of a limited trial conducted by students of chemistry education department is consideredfeasible to be used as a medium for learning the acid and base concept in class or independentwith a percentage of 90.8%]]>
<![CDATA[Collaborative lesson design of acid base titration curve in Indonesia senior high school ]]>
<![CDATA[M Amzar]]>;
<![CDATA[S Hendayana]]>;
<![CDATA[W Wahyu]]>;
<![CDATA[A Supriatna]]>;
<![CDATA[S Lestiyani]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Acid base titration curve is one of the important topics in Indonesia senior high schoolchemistry. Base on interview with chemistry teachers from different province, the study revealedmost of the teachers disregarded this topic, because they got difficulties to find the best strategy to teach the topic effectively and efficiently. The purpose of this study is to develop acollaborative lesson design based on sharing and jumping task of acid base titration curve at thesenior high school level in Indonesia. The topic of acid base titration curve can promote highorder thinking skills of the student how to present and to communicate data of acid base titration.The methodology used is didactical design research (DDR). Didactical design research has treesteps are, (a) analyzing didactical condition before learning, (b) analyzing metapedadidacticaland (c) analyzing retrospective. Data were collected by interview teacher from differentprovinces, recordings (audio). The lesson design has been develop, include learning target,prediction student response, and teacher assistance. The developed lesson design will beimplemented at grade 11 of senior high school in Bandung.]]>
<![CDATA[Understanding the combinatorial thinking through the strategy used by students cognitive reflective in solving permutation ]]>
<![CDATA[N Aini]]>;
<![CDATA[D Juniati]]>;
<![CDATA[T Y E Siswono]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Combinatorial thinking is useful for training students in the concept of enumerationand others. Therefore, it is important to understand the students' combinatorial thinking. Thestrategy were used to be able to know the combinatorial way of thinking. This research aimedto determine the strategy and describe the process of using the strategy of the research subject.The data collection was done by giving the permutation problem and interview. The validationwas done in time triangulation. The technique of data analysis was done through three stepsnamely data reduction, data presentation, and conclusion. The students with reflectivecognitive style were chosen based on MFFT to 140 students. There were 49 students withreflective cognitive style were asked to do the permutation problem. There were two groupsnamely 92% of the students used one strategy and 8% of the students used two kinds ofstrategy. The research subjects chosen were only two students. The results showed that twotypes of strategies used are the filling slot and the formula. The students in general used fillingslot. For convincing the truth, some students used another way that is the formula ofpermutation. Finally, the students matched the answers from the two strategies.]]>
<![CDATA[Mobile learning development of games based model using RPG Maker MV in ecosystem concept ]]>
<![CDATA[I Aripin]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[The purpose of this research is to develop learning media based on mobile learninggames model on biology learning that is feasible and practical to use. This research usesresearch approach and development approach (R & D) with model of development of ADDIE (Analyze, Design, Development and Evaluation). Media developed using RPG Maker MVsoftware with learning materials of ecosystem concept. The data of research was collectedusing questionnaire for assessment by media expert, material expert, observation sheet,assessment sheet and concept of mastering test. The next data was analyzed qualitatively andquantitatively using SPSS v.21 software. Based on the results of research indicates that themedia developed according to the assessment of media expert, material expert and userpertained feasible to used with high category. The result of activity observation and userresponse in learning using mobile learning model categorized by high means that most studentsfocus and enthusiastic on learning. The results of the implementation of media usage measuredfrom the mastery of student concepts show that mobile learning games model are able toincrease the mastery of students concepts on ecosystem materials.]]>
<![CDATA[Developing teaching materials of leraning cycle 7E based ARCS motivational strategies for topic optical instruments ]]>
<![CDATA[E Eniswatin]]>;
<![CDATA[P Prabowo]]>;
<![CDATA[T Tukiran]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[This research aimed to develop teaching materials of Learning Cycle 7E based onARCS motivational strategies for Optical Instruments matter. The research of subjects areteaching materials and students of grade X in MAN Lamongan. the study used Dick and Careymodel. The developed teaching materials is tryouted using one group pretest-posttest design inthe classroom. the study of data analysis used descriptive quantitative technique and descriptivequalitative technique. The result are obtained, developing teaching material validity aregenerally categorized as valid, RPP performing is well, the dominant activity is not observationresult, student also have positive responses to learning model, student learning achievementwhich include competency knowledge with average 0,76 (high gain categorized). the obstaclesencountered during learning is the time required to carry out learning activities exceeds frompredetermained time. Based in the findings and results, it is concluded that the teachingmaterials of Learning Cycle 7E based ARCS motivational strategies are feasible applicationwhich has developed fit to higher of learning achievement.]]>
<![CDATA[Effective teaching for increase higher-order thinking skills (hots) in education of elementary school ]]>
<![CDATA[Z Misykah]]>;
<![CDATA[A A Adiansha]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Teaching learners to have High-Level Thinking Skills is a challenge in the 21st century, this is because High-Order Thinking Skills (HOTS) becomes a very important part inthe world of education, it is expected when students have High-Level Thinking Skills (HOTS)can improve the competitiveness of labor, productivity, added value, and opens jobopportunities, thereby High-Level Thinking Skills become very interesting topics to discuss. High-Level Thinking Skills (HOTS) can be trained through Mathematics lessons. This study aims to explain the aspects that must be considered in support of participants educate, theseaspects include learning strategies, assessment and classroom enviroment. This research usesliterature method, literature method is a method that uses library sources, articles, journals,books or others as reference source in this writing research.]]>
<![CDATA[Analyze the correlation of hafiz qur'an and yaumiah worship toward the level of math anxiety ]]>
<![CDATA[D P Wardani]]>;
<![CDATA[S Prabawanto]]>;
<![CDATA[T Herman]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Anxiety towards mathematics is often experienced by students in the learning process,especially mathematics. High level of mathematical anxiety can affect the process and studentlearning outcomes. High levels of anxiety can make student learning outcomes low. This researchis aimed to analyze the relation of hafiz qur'an and yaumiah worship to the level of math anxiety.Subjects in this study are junior high school students, who in addition to learning he also doactivities memorization Al-Qur'an, other than that the students are also very maintainingyaumiahnya worship, such as wajib prayers and sunah, fasting sunah, read qur'an and zikir. Thisresearch are descriptive qualitative research. The researchers collected data throughquestionnaires of anxiety mathematics, sheet of memorization Al-Qur'an, and sheet of muttabaahyaumiah, then the researchers analyzed the data collected. The results are that: (1) Quantity ofhigh zikr can reduce anxiety in learning mathematics, to the level of medium learning anxiety,and (2) obligatory prayers are always done and on time can affect the level of anxiety studentsin doing math problems, to the level of medium anxiety.]]>
<![CDATA[Local instruction theory on spherical geometry? ]]>
<![CDATA[I Nuraida]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[This research is motivated by the lack of understanding of students on the sphericalgeometry. The purpose of this study is to analysis Local Instruction Theory (LIT) developedfrom Hypothetical Learning Trajectory (HLT) on the spherical geometry. The Lessons thatinclude LIT are Realistic Mathematics Education (RME) learning. The research method isdesign research that starts from preliminary design, touch experiment and retrospectiveanalysis with two cycles. The population in this study is all students of group IX. There arethree activities to produce LIT to spherical geometry. These activities are: Identify the elementsin the spherical geometry including the tube, cone, and ball, the activity find the concept ofarea and volume of spherical geometry, the activity of solving the problem area and the volumeof spherical geometry, and the activity of applying problems with daily life.]]>
<![CDATA[Student’s achievement in Lawson’s classroom scientific reasoning (LCTSR): the effect of gender and age on scientific reasoning ability ]]>
<![CDATA[N Novia]]>;
<![CDATA[S Syamsu]]>;
<![CDATA[R Riandi]]>
<![CDATA[ International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education ]]>
Publisher : <![CDATA[Pascasarjana Universitas Pendidikan Indonesia ]]>
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<![CDATA[Scientific reasoning is currently considered the central of goal for development of 21 st century people. Scientific reasoning is important factor in science learning. This studyaims to examine the effect of gender and age influenced student’s scientific reasoning ability.This research was a descriptive quantitative. The samples of the result were 200 students(female=100, male=100) on first year physics education class of Tadulako University in Palu,Indonesia with the age range was 18-20 years old. The data on student’s scientific reasoningability were taken from a multiple choice test on scientific reasoning ability using LawsonClassroom Test of Scientific Reasoning (LCTSR). Lawson was administered to investigatestudents’ scientific reasoning ability in six constructs namely (1) Conservation of Mass andVolume, (2) Proportional Thinking, (3) Control of Variables, (4) Probabilistic Thinking, (5)Correlational Thinking, and (6) Hypothetical-deductive Reasoning. The results showed that nostatistical difference between male and female scientific reasoning mean’s scores wereobserved. The gender and age do not significantly impact on students’ scientific reasoningability for each construct. In addition, the lowest mean score for the students’ reasoning abilityfor both genders was control of variable.]]>
