This research is motivated by various problems that occur in schools. Such as the weakness of the learning process and the inactivity of students in learning. The teacher seems to dominate learning so that learning cannot provide opportunities for students to learn. Things like this are also found in SMA Negeri Pelalawan Regency where learning is more teacher-centered so that learning only…
Critical thinking ability as one of the higher order thinking skills in mathematics is very essential to be developed. Critical thinking ability becomes the focus of attention in mathematics since through this critical thinking process, students are able to use their mind to overcome and solve daily matters. One of the efforts that can be taken to improve the learning quality and to develop cri…
The background of this research is teachers who have difficulty in arranging learning tools based on the 2013 curriculum. This study aims to developmathematics problem-based learninglearning valid and practicaltools to facilitate mathematical communication skills in the quadrilateral and triangular material of class VII SMP. This research is development research use 4 D model stages, Those…
This research is motivated by the demands of the 2013 curriculum for teachers. Teachers are required not only to teach and educate, but must be able to become facilitators so that the role of education becomes more meaningful. Teachers must be able to design a learning process that is interactive, inspirational, fun, challenging and motivates students to actively participate in the learning pro…
The results of the document review that the researcher conducted on the learning tools used by teachers in several SD / MI schools in Pekanbaru City, obtained information that the learning devices used by teachers had not met the rules contained in the 2013 Curriculum so that it still needed to be improved. This study aims to produce guided discovery-based learning tools on circle material …
This research is motivated by the low ability of students to solve mathematical problems, based on the results of pre-research conducted by researchers at SD Islam Plus YLPI Pekanbaru on the circumference material and the area of a flat shape, it shows that the percentage of students make mistakes on each indicator of KPMM is very high. Based on the results of interviews and analysis conduc…
This research is motivated by the difficulty of teachers in arranging learning tools that are in accordance with the 2013 curriculum. The teacher's lack of understanding in arranging learning tools also has an impact on the learning process. The learning process in the 2013 curriculum is that students are expected to be more active in communicating their ideas. One of the learning resource…
This research is motivated by the facts that the 2013 curriculum has not been implemented optimally. This is due to a change in regulations. The change in regulations has an impact on the availability of learning tools that are still limited. So it is necessary to develop learning tools. The government has also recommended several learning models that can be applied to learning tools. Based on …
This research is motivated by the limited computer-based learning media with a scientific approach that is in accordance with the demands of the 2013 curriculum and the lack of student interest in learning. Based on the results of interviews and analysis conducted by researchers, it is found that the use of computers and technology in learning is still low. This is due to the teacher's lack…
This research is motivated by the low mathematical communication skills of students and the limited learning tools that are in accordance with the demands of the 2013 curriculum. Based on the results of interviews and analysis conducted by researchers from several junior high schools in Pekanbaru, it was found that the learning tools used by teachers in schools had not In line with the demands …
This research is based on the low ability of students ‘mathematical understanding, the difficulty of teachers in planning problem-based learning in accordance with the demands of the 2013 curriculum and applying learning models that facilitate students’ mathematical understanding, not functioning LKPD as a learning resource, and not familiarizing participants. students in solving problem-ba…
The background of this research is student’s abilities are not optimal in Mathematical Problem Solving (MPSA) because they are lack of learning tools that train them about mathematical problem solving skills, especially Student Worksheets (SW). In line with that, the purpose of this study is to develop mathematics learning tools that meet valid and practical requirements to facilitate mathema…
Education is an interesting issue to discuss, because through education the progress of a nation can be achieved. The objectives of learning mathematics at the primary and secondary education levels are (1) Understanding the concept of mathematics; (2) Using patterns as guesswork in solving problems, and being able to make generalizations based on existing phenomena or data; (3) Using reasoning…
This research was underlied by the implementation of curriculum 2013 in the education which required teachers to prepare the learning well. One form of preparation done by teachers is preparing learning media that supports the implementation of Curriculum 2013 included in Mathematics learning. The results of observation and analysis done by researcher on the learning media used by teachers at s…
This research was motivated by the implementation of the 2013 curriculum in education that requires teachers to prepare learning well. One form of preparation made by teachers is the preparation of supporting learning tools in the 2013 curriculum including those in mathematics. Based on observations and analysis of the learning tools used by teachers in several high schools in Pekanbaru, obtain…
Assessment is an essential component in the administration of education, since an attempt to improve the quality of education can be conducted through improving learning and the quality of the assessment system. The assessment process covers collecting evidence to find out the learning achievement (competency achievement) of the students. The competency achievement depends on the implementation…
Development research aims to: 1) develop chemoentrepreneurship- based chemistry student worksheets. 2) Knowing the validity of chemoentrepreneurship-based student worksheets. 3) Determine the interests of chemistry teacher candidates by using chemoentrepreneurship-based student worksheets. This type of research is research and development with the design chosen is the Plomp development design, …
The assessment instrument is an integral part of an assessment process in learning. Assessment instruments include tests and a grading system. The assessment instrument is designed to determine the level of understanding of students after learning a competency. Achieving the real goal of learning chemistry requires the use of assessment instruments that not only include rote memorization a…
Chemistry learning objectives can be achieved if students are actively involved in the learning process by applying an inquiry model that can help students find their own concepts and can practice science process skills. The application of the Vee diagram assisted inquiry model can improve conceptual understanding which in turn will improve the science process skills of students, especially in …
The research that has been done is the development of e-LKPD based on Guided Inquiry to improve the communicative and collaborative character of students. This research is motivated by the lack of teaching materials in the form of e-LKPD based on guided inquiry. This study aims to improve the communicative and collaborative character of students through the development of an Electronic Stu…