scholarly journals UPAYA MENINGKATKAN KEMAMPUAN BERFIKIR KRITIS BIOLOGI SISWA MELALUI MODEL PEMBELAJARAN KONTEKSTUAL (CONTEXTUAL TEACHING AND LEARNING) DENGAN BERBANTUAN MEDIA PPT DI SMA NEGERI 1 PANYABUNGAN UTARA

PeTeKa ◽  
2018 ◽  
Vol 1 (2) ◽  
pp. 107
Author(s):  
Ira Anugrah ◽  
Sahlan Tuah ◽  
Nurmaini Ginting

The problem in this research is the concept of critical biological thinking which became one of the most important things in the learning process that is through the application of Contextual Teaching Learning Model (CTL). The reason for this research is to know the improvement of critical thinking of student biology through the application of Contextual Learning Model an the material. The human Regulation system in class XI  IPA1 SMA Negeri 1 North Panyabungan academic year 2016-2017. This type of research is Classroom Action Research. Where the subject of study is the students of class XI IPA1 SMA Negeri 1 North Panyabungan consisting of 25 students. While techniques and data collected. Based on the result of critical thinking test of the biology of students cycle I am 76%, and cycle II is 84,33%, and the result of the increase of student activity in the cycle is I is 68% and cyle II 86,40%.Keywords: Critical thinking of student biology, Contextual Learning model (CTL), human regulatory system.  

PRASI ◽  
2020 ◽  
Vol 15 (01) ◽  
pp. 1
Author(s):  
Ni Wayan Sriati

ABSTRAK           Penelitian ini dilakukan dengan tujuan untuk mengetahui apakah model pembelajaran kontekstual  dapat meningkatkan prestasi belajar siswa kelas IX B5 di SMP N 4 Singaraja dalam keterampilan menulis. Subjek penelitian ini adalah siswa kelas IX B5 di SMP N 4 Singaraja tahun ajaran 2018/2019. Kelas ini terdiri dari 30 siswa, yaitu 15 pria dan 15 wanita. Penelitian ini didahului dengan melakukan observasi awal yang mengindikasikan banyak siswa yang mengalami permasalahan dalam menulis. Penelitian ini dirancang dengan menggunakan metode penelitian tindakan kelas. Terdapat dua siklus dalam penelitian ini. Setiap siklus berisikan tindakan/penerapan model pembelajaran kontekstual dan diakhiri dengan memberikan tes menulis. Metode pengumpulan datanya adalah tes keterampilan menulis. Metode analisis datanya adalah deskriptif. Hasil analisis data menunjukkan bahwa terjadi peningkatan keterampilan menulis siswa setelah melalui setiap siklus. Pada Pre-test skor rata-rata siswa dalam menulis adalah 73.2 yang menunjukkan bahwa skor rata-rata tersebut berada di bawah Target Pencapaian Minimal (TPM) yaitu 77. Setelah dilakukan proses siklus ke-1 nilai rata-rata siswa meningkat menjadi 78.67. Dari hasil tersebut dapat dilihat bahwa terjadi peningkatan dalam keterampilan siswa yang sudah dapat mencapai TPM. Setelah dilakukan siklus ke-2 nilai rata-rata siswa juga mengalami peningkatan yaitu menjadi 83.33. Dapat disimpulkan bahwa model pembelajaran kontekstual dapat meningkatkan keterampilan menulis siswa.Kata-kata kunci: model pembelajaran kontekstual, prestasi belajar, menulis ABSTRACT            This research was aimed at improving students’ writing competency by implementing contextual teaching and learning model at IX B5 class in SMP N 4 Singaraja. The subjects of this study were students of IX B5 class at SMP N 4 Singaraja in the academic year 2018/2019. This class consisted of 30 students, namely 15 males and 15 females. This research was preceded by conducting pre observations which indicated that many students faced some problems in writing class. This research was designed by using classroom action research method. There were 2 cycles conducted in this research. Each cycle contained the implementation of contextual learning model and was ended by writing test. The data collection method used a writing test. The results of data analysis showed that there was an increase in students' writing skills after each cycle done. In the Pre-test the students’ mean score was 73.2 which showed that it was below the school criteria (77). After the process of cycle 1 conducted, the students’ mean score increased to 78.67. From these results it could be seen that an improvement of students’ writing achievement that could reach school criteria. After cycle 2 done, the students’ mean score also increased to 83.33. It could be concluded that the contextual teaching learning model can improve students' writing skills.Keywords: contextual teaching learning model, writing, writing achievement


2020 ◽  
Vol 1 (3) ◽  
pp. 333-340
Author(s):  
Syarifah Roswan

The purpose of this study was to increase the learning outcomes of IPA in the Ecosystem Balance mate-rial through the application of the Contextual Teaching And Learning (CTL) learning model for class VI students of SD Negeri 1 Manggeng for the 2017/2018 academic year. The research methodology is Classroom Action Research (CAR) consisting of two cycles and each cycle consisting of two findings. Each cycle consists of planning, implementing, observing and reflecting. The data collection technique is to collect test scores that are carried out at the end of each lesson in each cycle using a question in-strument (written test). The learning outcome data were analyzed by means of percentage statistics. The results showed that the completeness of student learning outcomes increased from 66,67% in the first cycle and increased to 83,33% in the second cycle. The application of the Contextual Teaching And Learning (CTL) learning model can increase the learning outcomes of IPA in the Ecosystem Balance material of class VI SD Negeri 1 Manggeng for the 2017/2018 academic year


EDUKASI ◽  
2016 ◽  
Vol 13 (2) ◽  
Author(s):  
Hasanudin S. Usman

The purpose of this research is to know how to incerease the students’ learning achievement that has been applied learning contextual task-based learning model and to know the influence of contextual learning in  the task-based teaching model to improve achievemen and motivation to learn the material pe civis lesson.   This research is an action research by theree rounds. Each round consists of four phases. Design activities are observation, and revesion. The subject of the research is XI grade students of Bina Informatika Ternate accademic year 2015/2016. Data obtained in the form of a formative test results, observation sheet teaching and learning activities. The results of the research showed that students’ achivement increased from round I to III that the round 1, (70.00 % ), (92,50 %)  3 cycles, conclusions of this research is the method of cooperatif learning can be a positive influence on students motivation and achievement in material udaya politics in Indonesia. It means that this model can be used as one of the alternative learning for Pkn.            Kata  kunci: PKn, cooperative learning method


Author(s):  
Ajeet Kumar Khilnani ◽  
Rekha Thaddanee ◽  
Gurudas Khilnani

<p class="abstract"><strong>Background:</strong> Advancement in technology has revolutionized the concept of teaching and learning medicine. YouTube is a popular and easily accessible tool to teach medical subjects. This study was done to evaluate the students’ perception of YouTube learning in ENT.</p><p class="abstract"><strong>Methods:</strong> This was a prospective study where a subject specific YouTube channel, ‘Learning ENT’, created by 1st author, was used to upload videos on selected topics in ENT for third professional MBBS part-1 students (n=145). Students were instructed to access the said videos from time to time throughout the year. At the end of the academic year the perceptions of students were taken and analyzed.  </p><p class="abstract"><strong>Results:</strong> 124 students responded to the online questionnaire. 123 (99.2%) watched YouTube videos on their smart phones. 70 students (56.5%) accessed the YouTube videos for ENT topics very often. 122 (98.4%) students felt that these videos made them understand the topics better. Similarly, 115 (92.7%) students felt that these videos enhanced their interest in the subject. 114 (91.9%) students felt that these videos were more beneficial for practical topics in ENT. 61 students (49.2%) perceived that the duration of videos should be 5-10 minutes. Almost equal number (47.6%) students felt that 10-15 minutes duration is appropriate. 79 students (63.7%) perceived that watching videos made the topic easy to understand and also interesting. 71 students (57.2 %) felt that there were no limitations of the said channel.</p><p class="abstract"><strong>Conclusions:</strong> When integrated with other teaching learning methods, YouTube can be an effective tool to facilitate ENT learning.</p>


EDUTECH ◽  
2016 ◽  
Vol 15 (1) ◽  
pp. 81
Author(s):  
Heny Djoehaeni

Abstract. This research is encouraged by environmental issues that occurred recently, so these require a full concern from various fields, including the education field. Environmental education taught from early age will foster young learner's positive attitude towards the environment. Therefore, to deal with these issues, it is required an environmental education learning model that can be used as guidelines by teacher. This research used Contextual-Inquiry Based Learning Model that oriented to child's daily environment. Environmental education should be introduced at an early age, so it is very important to implement Contextual-Inquiry Based Learning Model in kindergarten's Environmental Education. In conducting this research, the planning of Environment Education learning using Contextual-Inquiry Based Learning Modelthe implementation of the Environment Education learning using Contextual-Inquiry Based Learning Model the evaluation of Environment Education using Contextual-Inquiry Based Learning Model The method used is descriptive analytical method. The results in this research revealed that the plan developed by teachers in the implementation of Contextual-Inquiry Based Learning Model in teaching environmental education refers to Regulation of Ministry of  National Education No. 58 of 2009 as well as the local content of environmental education. Implementation of learning was conducted through three main stages, namely the introduction, core and closing. While the assessment was carried out using  techniques and procedures to the characteristics of early childhood and learning needs.Keywords: Contextual-Inquiry Based Learning Model, environmental education, early childhood.Abstrak. Penelitian dilatarbelakangi oleh permasalahan lingkungan hidup yang terjadi dewasa ini, yang memerlukan perhatian dari berbagai sektor termasuk sektor pendidikan. Pendidikan lingkungan yang ditanamkan sejak usia dini akan menumbuhkan sikap positif anak terhadap lingkungan hidup. Untuk itu diperlukan sebuah model pembelajaran pendidikan lingkungan hidup yang dapat dijadikan pedoman oleh guru. Model yang dikembangkan adalah Model Pembelajaran Contextual Teaching Learning (CTL) yang berorientasi pada keseharian anak. Mengingat bahwa Pendidikan Lingkungan Hidup sejatinya ditanamkan sejak usia dini, maka sangat penting kiranya untuk mengimplementasikan model pembelajaran CTL dalam pembelajaran Pendidikan Lingkungan Hidup di Taman Kanak Kanak. Secara lebih khusus  perencanaan pembelajaran Pendidikan lingkungan Hidup dengan menggunakan model  pembelajaran Contextual Teaching Learning (CTL) pelaksanaan pembelajaran Pendidikan lingkungan Hidup dengan menggunakan model  pembelajaran Contextual Teaching Learning (CTL)bagaimana penilaian pembelajaran Pendidikan lingkungan Hidup dengan menggunakan model  pembelajaran Contextual Teaching Learning (CTL) Metode penelitian yang digunakan adalah metode deskriptif analitis. Hasil penelitian menunjukan bahwa perencanaan yang dikembangkan oleh guru dalam implementasi model pembelajaran CTL dalam pembelajaran pendidikan lingkungan hidup mengacu pada Permendiknas No 58 tahun 2009 serta Kurikulum Muatan Lokal Pendidikan Lingkungan Hidup. Pelaksanaan ditempuh melalui tiga tahapan utama yaitu pendahuluan, inti dan penutup. Sementara penilaian dilakukan menggunakan teknik dan prosedur yang relevan dengan karakteristik anak usia dini,  serta kebutuhan pembelajaran. Kata Kunci : pembelajaran Contextual Teaching Learning, pendidikan lingkungan hidup, anak usia dini.


Author(s):  
Masniladevi Masniladevi

Learning activities in primary schools are still dominated by teachers, consequently the students' critical thinking skills are low. The purpose of this study is to describe the implementation and improvement of students' critical thinking skills on the characteristics of wake up flat by using Contextual teaching and learning model. The results showed an improvement in the observation of students' critical thinking skills as well as aspects of teachers and students. The students' critical thinking ability in cycle I was 69 and increased in cycle II to 86. The result of observation of student aspect in cycle I was 76.75% with good qualification, and increased in cycle II to 92% with excellent qualification. It was concluded that, Contextual Teaching And Learning model can improve students' mathematical critical thinking ability.Keywords: critical thinking skills; Contextual Teaching And Learning model


2019 ◽  
Vol 4 (2) ◽  
pp. 90
Author(s):  
Sera Delta Tanjung ◽  
Ihsan Ihsan

In the curriculum informatics engineering program of South Aceh Polytechnic, functiom derivative is taught in the second semester. The derivative function is a mathematics concept who does manipulation toward a function, thus the function slope can be obtained quantitatively on the slanted point. The derivative function material is one of the difficult material faced by the students. Accordingly, the implementation of a learning model is a good thing to create students' interest on the subject. And the media also use to support teaching and learning process as software maple. The purpose of this research is to find out the students’ results who have taught by quantum teaching and also maple on derivative function and the students who have taught by conventional method, and also to know the students' responses after taught by quantum teaching and software maple on derivative material. Experimental method is used in this research by designing pre-test and post-test and control groups. The population is all of the second semester informatics engineering's students at South Aceh Polytechnic where they divided into two classes. The technique in gaining data is using two tests, they are written and questionnaire test. The result of data is analyzed by T-test, and questionnaire is analyzed by calculating the average scores which have set by Likert-scale. Research found that t-score > t-table that is 2.41>1,69. This showed that, the students' score on derivative material taught by quantum teaching by adopting media maple is better than the students' score taught by conventional method at informatics engineering of South Aceh Polytechnic. As for the students' responses, gainned the average of a proposed statements is 3.52. According to the specified criterias, the researcher concludes that the students' responses toward the implementation of quantum teaching by software maple on derivative function is very positive.


2021 ◽  
Vol 2 (1) ◽  
pp. 49-63
Author(s):  
Ahpudin Ahpudin

This research was conducted in class IX G MTs Negeri 1 Kota Serang with 28 students, nine male students, and 19 female students in the 1st semester of the 2015-2016 academic year. The stages are planning, implementing, observing, and reflecting in each cycle, and this research was completed in two cycles. The research data obtained through observations by researchers is data on the results of learning the skills of passing big ball games obtained through performance from the psychomotor domain. Data analysis in this study used descriptive analysis using percentage techniques to see trends that occur in learning activities. This study aims to determine the effectiveness of the Contextual Teaching and Learning learning model in improving basketball passing skills in the IX class of Penjas Orkes subjects at MTs Negeri 1 Kota Serang semester 1 of the 2015-2016 academic year. Based on the results of this study, it can be concluded that the Contextual Teaching and Learning learning model can improve basketball passing skills in the IX class of Penjas Orkes subjects at MTs Negeri 1 Kota Serang in the 2015-2016 academic year, where learning outcomes in the initial conditions are 67.86% or 19 students, at the end of the first cycle it became 78.57% or 22 students. Atat the end of the second cycle, it became 92.86% or 26 students.


2021 ◽  
Vol 1 (4) ◽  
pp. 178-185
Author(s):  
DWI ARI SETIAWATI

This study aims to determine the increase in student learning outcomes after using the Contextual Teaching and Learning learning model. Based on student learning outcomes in the previous school year, it was seen that the learning outcomes were low, especially on Mawaris material. Therefore, the authors conducted classroom action research by changing the learning model that previously used lectures and discussions into Contextual Teaching and Learning. CTL (Contextual Teaching and Learning) learning is a learning concept that emphasizes the relationship between learning materials and the real world of students' lives, so that students are able to connect and apply learning outcomes competencies in everyday life. This study uses two cycles of action research consisting of four steps, namely: planning, implementing, observing and reflecting. The subjects of this study were students of class XII.IPA.1 for the academic year 2020/2021. Data were obtained from formative test results, activity observation sheets, and interview sheets. From the results of the analysis, it was found that the learning outcomes of Mawaris material increased from 69.23% in cycle 1 to 92.30% in cycle 2. The conclusion of this study is that Contextual Teaching and Learning learning can improve student learning outcomes. ABSTRAKPenelitian ini bertujuan untuk mengetahui peningkatan hasil belajar siswa setelah penggunaan model pembelajaran Contextual Teaching and Learning. Berdasarkan hasil belajar siswa pada tahun pelajaran sebelumnya terlihat rendahnya hasil belajar terutama pada materi Mawaris. Oleh karena itu penulis melakukan penelitian tindakan kelas dengan mengganti model pembelajaran yang tadinya menggunakan ceramah dan diskusi menjadi Pembelajaran Contextual Teaching and Learning. Pembelajaran CTL (Contextual Teaching and Learning) merupakan konsep pembelajaran yang menekankan pada keterkaitan antara materi pembelajaran dengan dunia kehidupan siswa secara nyata, sehingga siswa mampu menghubungkan dan menerapkan kompetensi hasil belajar dalam kehidupan sehari-hari. Penelitian ini menggunakan penelitian tindakan sebanyak dua siklus yang terdiri dari empat langkah yaitu: perencanaan, pelaksanaan, pengamatan dan refleksi. Subjek penelitian ini adalah siswa kelas XII.IPA.1 tahun pelajaran 2020/2021. Data diperoleh dari hasil tes formatif, lembar observasi kegiatan, dan lembar wawancara. Dari hasil analisis didapatkan bahwa hasil belajar materi mawaris mengalami peningkatan ketuntasan belajar dari 69,23% pada siklus 1 menjadi 92,30% pada siklus 2. Kesimpulan dari penelitian ini adalah bahwa pembelajaran Contextual Teaching and Learning dapat meningkatkan hasil belajar siswa.


Author(s):  
Diani Syahputri

This research aims  to find out the significant improvement of the students achievement in reading comprehension by applying Contextual Teaching and Learning (CTL). The subject of this research was X grade of SMK Bandung-2 at Academic Year 2017/2018. It consisted of one class with 30 students as respondents. The objective was to discover the significant improvement of the students’ achievement in reading comprehension by applying Contextual Teaching and Learning (CTL). This research was conducted by using classroom action research. The instruments of collecting data were observation sheet, and Reading  tests. The research finding is shown of  that there was an improvement on the students’ reading achievement on narrative text from each cycle. It was showed from the mean of pre-test which was 56.5 with persentage 0%. After CTL was applied in the first cycle, there was an improvement of the result of the students’ in reading comprehension the mean was 69.16 with persentage 33.3%. It means that there was an improvement from pre-test to post-test I was 33.3%. And for the second cycle after reflection on the first cycle, there was an improvement of students’ mean which was 85 with persentage 100%. Based on the result showed that there was an improvement after applying CTL was 66.7%. It concluded that students’ achievement in reading comprehension by applying contextual teaching and learning (CTL) improved.


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