scholarly journals Perbedaan Hasil Belajar Matematika Siswa yang Diberi Umpan Balik Berupa Angka Saja Dengan Umpan Balik Berupa Angka Disertai Komentar

2017 ◽  
Author(s):  
andy sapta

AbstractThis study aims to see the differences in mathematics learning outcomes of students who were given feedback in the form of numbers only with numeric feedback with comments in class XII Sains of Harapan Senior High School Medan and to find out what mathematics learning outcomes better than both. Average scores with post-test feedback in the form of numbers alone are 13.800 (average value 69) with the highest score of 19 (highest score 95) and the lowest score of 10 (the lowest value 50) for the control class, while the average score post-test by giving feedback in the form of numbers with comments is 15.025 (75.125 average value) with the highest score of 20 (highest score 100) and the lowest score of 12 (the lowest value 60) for the experimental class. This means that Ha received student achievement by providing feedback in the form of numbers with comments is better than giving feedback in the form of numbers only in class XII Sains of Harapan Senior High School Medan School Year 2011/2012.Keywords: feedback, commentsAbstrakPenelitian ini bertujuan untuk melihat perbedaan hasil belajar matematika siswa yang diberi umpan balik hanya berupa angka dengan umpan balik dengan komentar di kelas XII IPA Harapan SMA Medan dan untuk mengetahui mana hasil belajar matematika lebih baik daripada keduanya. Skor rata-rata dengan umpan balik post-test hanya berupa angka adalah 13.800 (nilai rata-rata 69) dengan skor tertinggi 19 (skor tertinggi 95) dan skor terendah 10 (nilai terendah 50) untuk kelas kontrol, sedangkan skor rata-rata post-test dengan memberikan umpan balik berupa angka dengan komentar adalah 15.025 (75.125 nilai rata-rata) dengan skor tertinggi 20 (skor tertinggi 100) dan skor terendah 12 (nilai terendah 60) untuk kelas eksperimen. Artinya, Ha diperoleh hasil belajar siswa dengan memberikan umpan balik berupa angka dengan komentar lebih baik daripada memberi umpan balik hanya berupa angka di kelas XII IPA Harapan SMA Medan Medan Tahun 2011/2012.Kata kunci: umpan balik, komentar

Alotrop ◽  
2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Diana Sumiati ◽  
Amrul Bahar ◽  
Dewi Handayani

This study aimed to improve learning activities and learning outcomes of students in class X MIA 1 of Senior High School (SMAN) 8 Bengkulu on the subject of chemical bonds through the application of Auditory, Intellectualy, and Repetition (AIR) learning models by using learning media with lottery card. This study is a classroom action research consisting of three cycles, each cycle consisting of four stages, planning, action, observation and reflection. In collection of data was done by non-test and test methods, teacher observation sheets, student observation sheets and post-test. The data was processed by using simple quantitative data analysis techniques, the total value of each student, the average value, the percentage of absorptive power, learning completeness and the average observation score.The results of the study in the 2018/2019 school year showed that the application of the Auditory Intellectualy Repitition learning model using learning media with lottery  cards in class X MIA 1 of SMA Negeri 8 Kota Bengkulu could improve teacher activities, student activities and student chemistry learning outcomes. This can be seen from the average score of teacher activities in the first cycle to the third cycle in a row : 23, 27.5 and 31.5. Student activity also showed improvement in each cycle. The average score of student activity in cycle I to cycle III was sequentially 20, 25 29.5. Learning outcomes also increase in each cycle. This can be seen from the average value of the test results in each cycle, in the first cycle of 61.82, in the second cycle of 67.88, in the third cycle of 79.09. Classical absorption in cycle I, cycle II, cycle III are 61.82%, 67.88%, 79.09%, with the percentage of completeness learning in each cycle of 42%, 73%, and 87.8 %.


2018 ◽  
Vol 2 (2) ◽  
pp. 123
Author(s):  
Husnul Khotimah ◽  
Hernawati Hernawati

Abstrak: Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswa menggunakan geoboard dan geopuzzle pada materi segiempat dan segitiga di kelas VII SMP. Penelitian ini merupakan penelitian eksperimen dengan menggunakan 2 kelas eksperimen yang pada tiap kelas menggunakan alat peraga berbeda. Sampel penelitian diambil dari dua kelas yang terdiri dari 54 siswa dengan menggunakan teknik Simple Random Sampling. Sedangkan instrumen hasil belajar siswa berupa post-test dengan taraf signifikan 5%. Berdasarkan analisis data, dapat disimpulkan bahwa ada perbedaan hasil belajar siswa yang signifikan antara nilai rata-rata kelas eksperimen 1 dengan menggunakan geoboard sebesar 71,70 dan kelas eksperimen 2 dengan menggunakan geopuzzle sebesar 62,04. Hasil penelitian ini dikuatkan oleh uji-t yang diperoleh t-hitung sebesar 2,26 dan t-tabel sebesar 2,00. Hal ini menunjukkan bahwa terdapat perbedaan hasil belajar siswa menggunakan geoboard dan geopuzzle pada materi segiempat dan segitiga di kelas VII SMP.Abstract:  This study aims to determine the differences in student learning outcomes using Geoboard and Geopuzzle on quadrilateral and triangular material in Senior High School. This research is an experimental research using 2 experimental classes which use different props in each class. The research sample was taken from two classes consisting of 54 students using the Simple Random Sampling technique. While the instrument of student learning outcomes in the form of post-test with a significant level of 5%. Based on data analysis, it can be concluded that there are significant differences in student learning outcomes between the average value of the experimental class 1 using geoboard of 71.70 and experimental class 2 using a geopuzzle of 62.04. The results of this study are corroborated by the t-test obtained by t-count of 2.26 and t-table of 2.00. This shows that there are differences in student learning outcomes using geoboard and geopuzzle on quadrilateral and triangle material in grade 7 of Senior High School


2019 ◽  
Vol 3 (1) ◽  
pp. 46
Author(s):  
Ayu Komalasari ◽  
Darmasih Darmasih

Abstrak: Tujuan penelitian ini adalah untuk meningkatkan hasil belajar matematika siswa kelas VIII SMP melalui penerapan strategi pembelajaran kreatif-produktif. Jenis penelitian ini adalah penelitian tindakan kelas (PTK). Data yang dikumpulkan dari penelitian adalah hasil tes dan observasi. Hasil penelitian menunjukkan bahwa nilai rata-rata diperoleh siswa pada siklus I sebesar 48,68 dengan ketuntasan klasikal belajar sebsar 71,42 dan pada siklus II nilai rata-rata sebesar 64,34 dengan ketuntasan klasikal belajar sebsar 78,12%. Sedangkan aktivitas siswa pada siklus I pertemuan pertama menghasilkan rata-rata 8,4 dan pertemuan kedua dengan rata-rata sebesar 10,2, kemudian pada siklus II pertemuan pertama dengan rata-rata 11,6 dan pada pertemuan kedua dengan rata-rata 15,4. Hasil penelitian menujukkan adanya peningkatan hasil belajar matematika melalui strategi pembelajaran kreatif-produktif pada materi operasi aljabar kelas VIII SMP.Abstract:  The purpose of this study was to improve the mathematics learning outcomes of eighth grade students of Junior High School through the application of creative-productive learning strategies. This type of research is classroom action research (CAR). Data collected from research are test results and observations. The results showed that the average value obtained by students in the first cycle was 48.68 with the classical completeness of learning was 71.42 and in the second cycle the average score was 64.34 with the classical completeness of learning was 78.12%. While the activities of students in the first cycle of the first meeting produced an average of 8.4 and the second meeting with an average of 10.2, then in the second cycle the first meeting with an average of 11.6 and at the second meeting with an average of 15, 4. The results of the study showed an increase in mathematics learning outcomes through creative-productive learning strategies in algebraic operating material in eighth grade students of Junior High School.


2020 ◽  
Vol 1 (3) ◽  
pp. 104-109
Author(s):  
Risma Rasyid ◽  
Novalia Tanasy ◽  
A. Muhajir Nasir

English as an international language is one of the general subjects taught at school. Many school apply English as subject. From the explanation which has been explained above the researcher was research about course book. This study aims to know the effectiveness of the English course book by pre-experimental method with giving the students pre-test and post-test. The researcher conducted the first grade students in the senior high school in Maros specially at MA DDI Alliritengae Maros. The results show that learning outcomes after using the English Couse Book titled "English Language", it can be seen that the average value is 66.42 and the classical completeness is 15.79%. Where, the average learning outcomes are still less than 75 and the classical completeness is still less than 75%. So it can be said that the learning outcomes also do not meet the Minimum Completeness Criteria (KKM) specified. In conclusion, learning using the English Course Book titled "English Language" is not effective to be applied in class X.1 IPA MA. DDI Alliritengae Maros.


Author(s):  
Robby Rezeki ◽  
Harun Sitompul ◽  
Julaga Situmorang

This study aims to determine the differences in learning outcomes of mathematics subjects between groups of students who are taught with modified inquiry learning strategies and guided inquiry that has a cognitive style after being controlled by intelligence. This research method uses quasi-experimental with 2 x 2 factorial design The research sample consisted of 80 people, each consisting of 1 (one) class of 40 students, both students of Senior High School  5 Stabat and 40 students of Senior High School  1 Stabat. Hypothesis testing results show that: (1) student learning outcomes in mathematics taught with modified inquiry free learning strategies are better than mathematics learning outcomes of students taught with guided inquiry learning strategies after controlling intelligence, (2) learning outcomes of group mathematics students who have FI cognitive style are better than the group of students who have FD cognitive style after controlling intelligence, (3) the effect of interaction between learning strategies and cognitive style on mathematics learning outcomes of students after controlling intelligence, (4) for students who have FI cognitive style obtains better learning outcomes of mathematics learning outcomes if taught with modified free inquiry learning strategies compared to if taught with guided inquiry learning strategies after controlling intelligence.


2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Muhamad Ruslan Layn

This research is a Classroom Action Research (PTK), which aims to improve the learning outcomes of mathematics through NHT type cooperative learning model in students of class VIII A MTs. Muhammadiyah conducted collaboratively between researchers and teachers of mathematics studies. In the implementation of this research, it is done by giving group worksheet and observation sheet of student activity using NHT type cooperative learning model after giving an explanation about Pythagoras Theorem material as much as two cycles that cycle I and II. After being given group worksheets then conducted the assessment includes assessment of test results of a cycle I and cycles II and group worksheet to students that is by applying learning model of cooperative learning type NHT. The subjects of this study were students of class VIII A which amounted to 20 students consisting of 15 male students and 5 female students. Techniques of collecting data in research are this observation and test. The data obtained were then analyzed. The results of the study showed that the implementation using NHT type cooperative learning model on Pythagoras Theorem material. the ability of students in solving problems on the material above has increased. With the increase of the average value of students in the first cycle was 43.45 and increased in cycle II 83.90. Improvement of student learning outcomes to mathematics learning using NHT type cooperative learning is good. This is indicated by the average value of group learning outcomes in cycle I 60.00 or being in the medium category and the average score of the learning outcomes of the group in cycle I 82.50 or in the high category. This shows the result of increased mathematics learning after conducting cooperative learning model of NHT type


2020 ◽  
Vol 3 (2) ◽  
pp. 163
Author(s):  
Nur Abida

This research is motivated by the low mathematics learning outcomes of students of class V A of SD Negeri 136 Pekanbaru, with an average value of 68.25 and of 34 students only 11 students who reach the minimum completeness criteria (KKM). This research is a classroom action research (CAR) conducted aimed at improving the learning outcomes of class A students by applying the Group investigation (GI) type of cooperative learning model. The subjects of this study were class V A students in the 2018/2019 school year. Data collection instruments in this study were teacher activity sheets and student activities and learning outcomes. It can be seen from the results of the implementation of classroom actions carried out 2 cycles, namely the first cycle of students who completed as many as 23 people (67.65%) and students who did not complete 13 people (31.70%), in the second cycle the cycle students completed completely (100 %). There are no more students who receive grades below the KKM. The results showed that the application of the Group investigation (GI) type of cooperative learning model could improve the mathematics learning outcomes of students in class V A of SD Negeri 136 Pekanbaru.


2020 ◽  
Vol 3 (2) ◽  
pp. 146
Author(s):  
Fajriah Hasanah Tri Komara ◽  
Zetra Hainul Putra ◽  
Neni Hermita

This research is motivated by the low mathematics learning outcomes of fourth grade students of SD Negeri 136 Pekanbaru, with an average score of 68.25 and only 17 of 40 reach the minimum completeness criteria (KKM). This research is a classroom action research (CAR) conducted aimed at improving the mathematics learning outcomes of fourth graders by implementing a cooperative model of picture and picture type. The subjects of this study were 40 fourth grade students of class IVB in 2019/2020 school year. Data collection instruments in this study were teacher activity sheets and student activities and learning outcomes. The results of this study indicate that student learning outcomes increased by 13.26% from an average of 68.25 to 77.3 in cycle I. In the second cycle it increased to 24.54% with an average of 85. Teacher activity also increased from 75 .00% with enough category in the first cycle of the first meeting to be 96.43% very good category in the second meeting of the second cycle. The results showed that the application of the Cooperative model type Picture and picture could improve the mathematics learning outcomes of class IVB students of SD Negeri 136 Pekanbaru.


2021 ◽  
Vol 2 (1) ◽  
pp. 42-53
Author(s):  
Dyah Ayu Setyarini ◽  
Zainal Arifin Imam Supardi ◽  
Elok Sudibyo

This research aims to improve senior high school students’ physics problem-solving skills through learning used IBMR learning model. This research was a pre-an experimental study with a one-group pre-test and post-test design. The Methods of data collection used validation and test. The materials used to teach were valid category by two experts and can be used to practice physics problem-solving skills. The average post-test score physics problem-solving ability was 73.24 with an N-gain of 0.59 was classified as moderate. The success of IBMR learning model-based devices in practicing problem-solving abilities can be seen in the increase in the average score in each indicator of problem-solving abilities. The indicator of understanding the problem had the highest post-test average score of 94.58 with an N-gain of 0.89 in the high category. The problem-solving indicator had the lowest posttest average score was 58.22 with N-gain 0.39 and mean that it was the moderate category. Based on the results study, it can be concluded that the learning used by IBMR learning model can practice the ability to solve physics problems on heat material and its displacement. Learning with the IBMR learning model was expected to train students in solving physics problems. The stages in the IBMR learning model can help students


2020 ◽  
Vol 1 (1) ◽  
pp. 9-14
Author(s):  
Andi Hasriani ◽  
Masruddin

This research focused on using the scrambling method to teach grammar at the eleventh-grade students of Senior High School Number 2 Palopo. The research problem of this research was: “Does the scrambling method effectively improve students’ grammar mastery?”. The objective of this research was to find out whether or not the scrambling method effectively improves students’ grammar mastery. In this research, the researcher used pre-experimental design, and the treatments were conducted in six meetings. The population of this research was the eleventh-grade students of senior high school 2 Palopo. The researcher used a total sampling technique. There were 26 students from IPA 3 class involved in this research. The instrument used to collect data was a written test. It was divided into pretest and post-test. The data of this research were analyzed quantitatively by using SPSS program version 20. The result of this research showed that the scrambling method effectively improves students’ grammar mastery. The mean score in the pretest is lower than the mean score in the post-test (63, 85 < 82, 23). The researcher found that the p-Value is 0.00, and the alpha is 0.05, therefore p<α (0.00 < 0.05). Meanwhile, the mean score of the post-test is better than the mean score of pretest (82,23 > 63,85).


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