Articles
Implementation of Discovery Learning Module Human Circulatory System Towards Improving Students’Cognitive Learning Outcomes and Scientific Attitude
Dewi, Asmira Siska;
Irfan, Zul;
Wulandari, Sri
Journal of Educational Sciences Vol 8, No 3: July 2024
Publisher : Universitas Riau
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DOI: 10.31258/jes.8.3.p.448-461
Science learning requires learning that encourages students to discover new knowledge through exploration and investigation. This study aims to investigate the implementation of the use of discovery learning module human circulatory system towards improving student’s cognitive learning outcome and scientific attitude. The type or research used is quasi-experimental using Pretest-posttest nonequivalent control group design. The population of this study was 56 students of class VIII MTs N 2 Pekanbaru. The sample for this study consists of Class VIII A as the control group and Class VIII B as the experimental group. The data collection instrument was in the form of a cognitive learning outcome test and scientific attitude questionnaire. Data analysis was carried out by descriptive analysis and inferential analysis using the SPSS version 23 application. The results of this study indicate, the Discovery Learning-based module focusing on the human circulatory system demonstrates a positive significant impact on enhancing both cognitive learning outcomes and scientific attitudes, that there are differences in student cognitive learning outcomes and and scientific attitude between the control and experimental groups and the use of the discovery learning module human circulatory system is effectively used towards improve student’s cognitive learning outcomes and scientific attitude.
Development of STEM-Based Electronic Student Worksheets in Aquatic Ecology Subjects to Improve Students Creative Thinking
Fauzi, M. Irsyad;
Suwondo, Suwondo;
Wulandari, Sri
Journal of Educational Sciences Vol 8. No. 4. October 2024
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.8.4.p.594-610
The 21st century is also known as the era of science and communication. To face the challenges of the 21st century, quality human resources are needed through the education sector. This research aims to: 1) determine the validity of STEM-based e-LKM in the Aquatic Ecology course, 2) determine the practicality of STEM-based e-LKM, and 3) determine the increase in students' creative thinking after using STEM-based e-LKM. e-LKM development is carried out using the ADDIE model at the analysis, design, development, implementation and evaluation stages. The research subjects are material experts, education experts, media experts and students. Expert validity data was collected using an expert validation questionnaire which was analyzed using the Pearson correlation test, data on creative thinking skills was measured by asking students questions. The research results show that the validity of e-LKM is in the very valid category of 3.76 from an average of 3 experts who are validators. And the student's post test score is in the very good category, namely 87.15. It can be concluded that this research produces e-LKM for aquatic ecology courses that are valid and practical.
Increasing Critical Thinking Ability of Students Through Guided Inquiry Model in Learning Photosynthetic Materials in SMA PGRI Pekanbaru: Increasing Critical Thinking Ability of Students Through Guided Inquiry Model in Learning Photosynthetic Materials in SMA PGRI Pekanbaru
Masni, Syarty Eka;
Firdaus LN, Firdaus LN;
Wulandari, Sri
Journal of Educational Sciences Vol 4. No. 2. April 2020
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.4.2.p.285-295
The educational challenges of the 21st century require skills especially in Creativity and Innovation, Critical Thinking and Problem Solving, Communication and Collaboration. The purpose of this research is to show the improving of students’ critical thinking ability of class XII High School PGRI on Photosynthetic material by using a model of Guided Inquiry. The type of this research is quasi experiment using two classes. Experiment class used model learning Guided Inquiry model and control class used conventional model. The design of research used pretest-posttest control group design. The techniques of collection the data was by using cognitive ability tests of critical thinking in pretest and posttest. From the 5 aspects on critical thinking skills: (1) elementary clarification has increased with N the gain; 0.49 (category medium), (2) basic support has increased with N gain 0.66 (moderate category ); (3) inferring has increased with N gain 0.58 (moderate category); (4) advanced clarification has N gain 0.39 (moderate category); (5) strategies and tactic are experiencing increased by 0.05 gain N (low category). Generally, it can be concluded that the skill of students’ critical thinking in SMA PGRI has increased through photosynthesis learning with the Guided Inquiry model
Improving Students Metacognitive Abilities Through Mind Mapping with Problem based Learning Learning Models on the Concept of Environmental Pollution at SMAN 7 Pekanbaru
Mulyani, Rika;
Wulandari, Sri;
Mahadi, Imam
Journal of Educational Sciences Vol 4. No. 2. April 2020
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.4.2.p.380-391
The K13 Curriculum requires students thinking skills, especially in the regulation of cognition which consists of planning, information management strategies, monitoring, examination of actions, and evaluation. This study aims to look at the metacognitive abilities of class X students of SMAN 7 Pekanbaru on the concept of environmental pollution through mind mapping with problem based learning models. This type of research was a quasi experiment using two classes, one class as an experimental class and one class as a control class. The experimental class used mind mapping models of problem based learning and the control class used conventional learning. The research design used a pretest-posttest control group design. Data collection techniques used questionnaires metacognitive abilities and description test questions. The analysis technique used the Anova test analysis. The results of the pretest and posttest showed a significant increase in students metacognitive abilities through mind mapping with the problem based learning model of the concept of environmental pollution at SMAN 7 Pekanbaru with a significance value of 0,000. Sig. (0,000) < then H0 is rejected, so it can be concluded that the metacognitive abilities of students are increased through mind mapping with problem based learning models on the concept of environmental pollution.
Implementation of Discovery Learning Module Human Circulatory System Towards Improving Students’Cognitive Learning Outcomes and Scientific Attitude
Dewi, Asmira Siska;
Irfan, Zul;
Wulandari, Sri
Journal of Educational Sciences Vol 8. No. 3. July 2024
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.8.3.p.448-461
Science learning requires learning that encourages students to discover new knowledge through exploration and investigation. This study aims to investigate the implementation of the use of discovery learning module human circulatory system towards improving student’s cognitive learning outcome and scientific attitude. The type or research used is quasi-experimental using Pretest-posttest nonequivalent control group design. The population of this study was 56 students of class VIII MTs N 2 Pekanbaru. The sample for this study consists of Class VIII A as the control group and Class VIII B as the experimental group. The data collection instrument was in the form of a cognitive learning outcome test and scientific attitude questionnaire. Data analysis was carried out by descriptive analysis and inferential analysis using the SPSS version 23 application. The results of this study indicate, the Discovery Learning-based module focusing on the human circulatory system demonstrates a positive significant impact on enhancing both cognitive learning outcomes and scientific attitudes, that there are differences in student cognitive learning outcomes and and scientific attitude between the control and experimental groups and the use of the discovery learning module human circulatory system is effectively used towards improve student’s cognitive learning outcomes and scientific attitude.
Practicality of Life Skills-based Student Worksheets to Improve Critical Thinking in Respiratory System Material of Senior High School
Setiawati, Lilis;
Wulandari, Sri;
Suryawati, Evi
Journal of Educational Sciences Vol 4. No. 3. July 2020
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.4.3.p.632-642
This study aims to determine the practicality of life skill based student worksheets (LKPD) of class XI of high school on respiratory system material. The method used in the study was a research and development. The data source of this research was from two science teachers and thirty one students of class XI. The LKPD practicalities data was obtained through questionnaires practicalities of the device which was given to teachers and students.The analysis of the data used descriptive analysis that is to categorize the average score on learning process. Based on the analysis of the data, practicality of LKPD through three assessment data, it showed that the first observation data with anaverage 97,4 % in a good category, the second dataquestionnaire responses of teachers with an average 95 % in a good category, and the third data questionnaire responses of students with an average 91% in a good category. Based on the analysis of the data, the practicality of the student worksheets has an average with the excellent category for all aspects. This shows that life skill based worksheet can be used as a biology learning medium in high material school.
Development of Student Worksheets Based on Scientific Literacy in the Food Digestion System Subject of Class XI Science High School
Harahap, Siti Hafsah;
Syafi’i, Wan;
Wulandari, Sri
Journal of Educational Sciences Vol 4. No. 4. October 2020
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.4.4.p.735-747
This study aims to develop student worksheets (LKPD) based on scientific literacy on the digestive system subject of class XI IPA high school. The small group test was conducted at SMAN 4 Dumai, because the LKPD used so far had not been based on scientific literacy so the scientific literacy ability of students was still low. This type of research was a research and development model of Borg and Gall. The validity instruments were the RPP, the LKPD, and the question validation sheets. The practicality instrument was a questionnaire of teacher and student responses. The validator consists of 2 lecturers (subject and education experts) and 2 teachers (practitioners). The data obtained is qualitative data converted to quantitative data. RPP validation results from 7 aspects of 3.8 (valid). LKPD validation of 3.77 (valid) includes content aspects of 3.92, linguistic 3.63, content 3.67, and characteristics of 3.85. LKPD is classified as practical after being tested on 15 class XII science students who have received food digestion subject before. The results of the response of students by 3.51 from 3 aspects, namely subject, language and presentation. The results of teacher responses amounted to 3.77. It can be concluded that the LKPD developed is feasible and practically used in the learning process.
The Effect of Guided Inquiry and Modified Free Inquiry on The Critical Thinking of VII Class Students of SMP Negeri 25 Pekanbaru
Nurhayati, Nurhayati;
Wulandari, Sri;
Suryawati, Evi
Journal of Educational Sciences Vol 5. No. 2. April 2021
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.5.2.p.235-243
This study aims to determine the effect of guided inquiry models and modified free inquiry on critical thinking in the classification of living things. This research was conducted at SMPN 25 Pekanbaru. The research was carried out in the form of an experiment. The study population was class VII. The sample was taken using simple random sampling technique, which consisted of 3 classes, namely the experimental class 1 using the guided inquiry model, the experimental class 2 using the modified free inquiry model and the control class using the conventional method. The research design used a pretest and posttest control group design. Data were analyzed by using ANOVA test (one way ANOVA). Based on the result data, the average critical thinking result of the classification of living things with an average value of the experimental class 1 is 77.84 (good), the experimental class 2 is 70.93 (good) and the control class is 43.29 (poor). In the experimental class class 1, the critical thinking average is higher than the experimental class 2 and the control class. Based on the results of the ANOVA test, it was stated that the use of guided inquiry models and modified free inquiry had a significant effect on students' critical thinking in the experimental class 1, the experimental class 2 and the control class with a significant value (0.000)
The Effect of Mind Map Integration in the Problem Based Learning Model on Creative Thinking of VIII Class Students
Darmayanti, Utharia;
Wulandari, Sri;
Suzanti, Fitra
Journal of Educational Sciences Vol 5. No. 3. July 2021
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.5.3.p.417-422
The 2013 curriculum requires teachers to integrate higher-order thinking skills. One of them is creative thinking. Mind map integration in Problem Based Learning (PBL) is thought to be able to assist students in improving creative thinking. This study aims to determine the effect of increasing creative thinking through the integration of mind maps in PBL on eighth grade students of SMPN 25 Pekanbaru. This type of research is quasi-experimental. The research population was class VIII SMPN 25 Pekanbaru. The research sample consisted of class VIII.1 as the experimental class and class VIII.2 as the control class. Data in the form of pretest and posttest. N-gain analysis was conducted to see the increase in student scores and MANOVA was used to examine the effect of mind maps in PBL on students creative thinking abilities. The average value of creative thinking is better in the experimental class which is 78.08 in the digestive system material with N-gain relatively close to high, namely 0.68 while in the control class only 54.88 is sufficient category. The MANOVA test also shows that there is an effect of mind maps in PBL on the creative thinking ability of class VIII SMPN 25 Pekanbaru with a significance value of 0.000 <0.05. This shows that the application of mind map integration to PBL is able to improve the creative thinking skills of SMP Negeri 25 Pekanbaru students.
Analysis of the Misconceptions of Class XII High School Students in Pekanbaru by Using the Certainty of Response Index (CRI)
Deanesia, Dita;
Wulandari, Sri;
Zulfarina, Zulfarina
Journal of Educational Sciences Vol 5. No. 3. July 2021
Publisher : FKIP-Universitas Riau
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DOI: 10.31258/jes.5.3.p.439-447
One of the misconceptions can be identified by using CRI (Certainty of Response Index). The purpose of this study was to identify the misconceptions of class XII high school students in the city of Pekanbaru on the material of Photosynthesis and Plant Respiration using the Certainty of Response Index (CRI) method. This research is a survey research. The location of this research was carried out at two high schools in Pekanbaru, namely SMA N 15 Pekanbaru and SMA IT Az-Zuhra Pekanbaru. The number of samples in this study is the total population of the two SMAs. The data collection technique was carried out using a written test instrument in the form of a multiple choice test accompanied by CRI. The average percentage of students' misconceptions of SMA IT AZ-ZUHRA and SMAN 15 Pekanbaru on the concept of photosynthesis, the highest percentage is in the sub-concept of the benefits of photosynthesis for plants by 96.15% and the lowest percentage is in the sub-concept of photosynthetic pigments at 53.19%. The average percentage of students' misconceptions at SMA IT AZ-ZUHRA and SMAN 15 Pekanbaru on the concept of plant respiration, the highest percentage is found in the sub-concept of understanding respiration in plants of 84.62%. The lowest percentage is found in the sub-concept of understanding breathing and the sub-concept of when plants breathe, each of which is 67.58%.