The purpose of this research is to: 1) develop Student Activities Worksheet in the form of magazine based on critical thinking on reaction rate material that is feasibility of content, critical thinking, language, presentment and graphics; 2) know users response of LKPD. The procedure development research using 4-D development model (Define, Design, Develop, Disseminate), But this stage is only…
This study aims to produce an essay test instrument for critical thinking skills on chemical bonding material and to know the validity, reliability, distinguishing features, and the difficulty level of the test instrument. The research method uses the ADDIE model with five stages namely analyze, design, develop, implementation, & evaluation. In this research formative evaluation is done, meanin…
This study aims to analyze and examine the effect of Goal Orientation and Learning Models on the learning outcomes of Chemical Bonds in SMA / MA. Goal Orientation or goal orientation is divided into two namely Mastery Goal Orientation or completeness orientation and Performance Goal Orientation or appearance orientation. The learning model applied is the Problem Based Learning and Discovery Lea…
The research that has been done is the research on the development of guided inquiry-based chemical solution buffer to improve students' creative thinking abilities and self-confidence. Research is motivated by the still limited teaching materials or learning tools that facilitate students in enriching experiences, building knowledge and activeness of students, and supporting students to formul…
The aim to this research was increase the motivation and learning outcome and the correlation between motivation and learning outcome of the students after having been applied the NHT learning strategy in topics of ionic equilibrium and pH of salt solution in SMAN 5 Pekanbaru consisted of 4 classes. This research belonged to quasy experiment research using Non-Equivalent Control Group Design. T…
This research aims to know the raising self efficacy and student’s achievements in grade XI Science of Senior High School 15 Pekanbaru. This research is quation experiment using randomized pretest-posttest control group design. The population in this research is students. The sample of this research isstudents in grade XI science 2 as the experimental class and XI science 3 as the controlling…
The purpose of research are to know the significant differences in student learning outcomes on the subject of stoichiometry using the MURDER type cooperative learning model. This type of research is a Quasi experiment with a non-equivalent control group design research design. Normality test is used to see the normality of the data by using the Liliefors test and the sample homogeneity test us…
The research about Reading, Mind Mapping, and Sharing (RMS) learning model has been done in SMAN 2 Pekanbaru. The purpose of study is to improve learning outcome of learners on the subject of periodic system of elements in class X science SMAN 2 Pekanbaru. The type of research is experimental research with randomized control group pretest-posttest design. The sample of the study consisted of 2…
This study aims to develop Student Worksheets Based on Osborn on the subject of valid reaction rates based on aspects of content suitability, Osborn characteristics, language, presentation, and graphics. This type of research is research and development (R and D) with reference to the Plomp development process. The subject of this study was a student worksheet based on Osborn. Data collection i…
The purpuse of research are to know the improvement of student learning achievement on the subject of equilibrium ion and pH of salt solution in class XI MIA of MAN 1 Pekanbaru. This type of research in an experimental study with a pretest-posttest design. The sampel from the study was students of class XI MIA 1 as experiment class and class XI MIA 3 as control class. The experimental class is …
The research that has been carried out is the development of LKPD (Student Work Sheet) based on PBL (Problem Based Learning) to improve critical thinking skills and learner independence of students in class X Chemistry Bond material in SMA / MA. This research is motivated by the condition of teaching materials contained in the field that have not facilitated students in improving critical think…
The research has been done is the effectiveness of application problem based learning (PBM) and inquiry models on communicative, independent characters and students learning outcomes on Thermochemistry materials. This research is motivated by the value of student learning outcomes on thermochemistry materials that are still relatively low, communication skills of students during the learning p…
Developing this assessment instrument should be done because the problem was found at State Senior High School 1 Ujungbatu and State Senior High School 2 Ujungbatu that the teachers in these schools have never made a question to measure creative thinking skills of students. Creative thinking skill plays an important role in achieving educational objectives, especially in understanding chemical …
Developing this assessment instrument should be done because the problem was found at State Senior High School Plus Riau Province and State Senior High School 14 Pekanbaru that the teachers in these schools have never made a question to measure creative thinking skills of students. Creative thinking skill plays an important role in achieving educational objectives, especially in understanding c…
Abstrack : This Research aims to develop student activities worksheets that based on comics to stimulate creative thinking abilities students on subject of colligative properties of solution at grade XII students of senior high school. This is valid based on content feasibilities, characteristics, linguistic, presentation, and graphics. This type of research is research and development with th…
Abstract : This research aims to develop Student Worksheets Based Learning Cycle 5-E on the subject of Colloid which are valid based on the feasibility aspect of content, language, presentation and graphic. The type of the research is research and development (R and D) with reference to the development process of 4-D model. The object of this research is student worksheets based learning cycle …
Abstract: The research about the GQGA (Giving Question and Getting Answer), model has been conducted in SMAN 4 Pekanbaru. The purpose of this research is to determine wheterthe application of GQGA learning can improve achievement and the influence of application of GQGA learning model in class X IPA SMAN 4 Pekanbaru on the subject improve category N-Gain, Research on the application of cooperat…
Abstract: research about implementation of cooperative learning model TAPPS (Thinking Aloud Pair Problem Solving) has been done. This research aimed to improve students learning achievement on the chemical equilibrium subject in the class XI MIPA SMAN 6 Pekanbaru. The type of this research is experimental research with randomized control group pretest-posttest design. Sample of this research is…
Abstract : The purpose of this research has been to produce LKPD based on Construktivisme on the subject of chemical bonds valid based on feasibility of content, language, presentation and graphic. The research was conducted in Chemistry Education Department of PMIPA FKIP University of Riau on August-december, 2018. Research is done by research and development research and development (R & D) w…
Abstract : The objective of this research was to develop the PQ4R-based student’s activity sheet in the subject of ionic equilibrium and pH of saline solution. The type of this research was Research and Development (R&D) with the 4-D development model which covers Define, Design, Develop, and Disseminate. Because of the limited time and place, this research was only done until the development…