THE USE OF THE JIGSAW METHOD TO IMPROVE HISTORICAL LEARNING ACTIVITIES AND RESULTS OF CLASS XII IPS (SOCIAL SCIENCE) OF SMA NEGERI 10 PEKANBARU

The purpose of this study was to improve the activities and learning outcomes in two cycles. Before carrying out the learning process, a test was held, namely the pre-cycle total value (2390); cycle I (2885), and cycle II (3070). For the average score of pre-cycle class was 68.29, cycle I increased to 78.92 and cycle II increased to 87.71. The results obtained were based on minimum learning mastery is 80, the completeness score in the complete pre-cycle was only 8 pstudents (22.86%), 27 students were not complete (77.14%). In cycle 4, the complete one increased to 24 students (68.57%, incomplete II students (31.43%). In cycle II, 34 students (97.14%) and incomplete one 02.86%). For The results of the scores based on the high and the lowest of pre-cycle values, the highest were 85 and the lowest was 45; for cycle I the highest was 95 and the lowest was 75 based on the range and criteria of value, in the pre-cycle of the percentage was 3143% (enough); cycle I was very high 37.14% and cycle II was very high criteria which was 51.43%. Student activity in each cycle increased, namely cycle 1 was 71.43 and cycle II was 85.71. It can be concluded that the use of the jigsaw method can improve the activity and learning outcomes of class XII IPS SMA Negeri 10 Pekanbaru.

Improving Learning Outcomes Through Make and Match Learning Model for Class 1 SDN Kedunguter 02 Brebes

<p><em>The purpose of this study is to improve the learning outcomes of students in first grade elementary school with the Make And Match learning model. The research was a two-cycle Class Action Research (PTK), with each cycle consisting of two meetings. The stages of each cycle are planning, implementation, observation and reflection. Each meeting is conducted pre test and Post test to know the development of students. In cycle I students completed after doing post test by 76%. In cycle II students who completed after carrying out the post test by 92%. These results show that the Make And Match learning model can improve the learning outcomes of students at SD Negeri Kedunguter 02 Brebes.</em></p>

On the Chow Ring of Cynk–Hulek Calabi–Yau Varieties and Schreieder Varieties

This note is about certain locally complete families of Calabi–Yau varieties constructed by Cynk and Hulek, and certain varieties constructed by Schreieder. We prove that the cycle class map on the Chow ring of powers of these varieties admits a section, and that these varieties admit a multiplicative self-dual Chow–Künneth decomposition. As a consequence of both results, we prove that the subring of the Chow ring generated by divisors, Chern classes, and intersections of two cycles of positive codimension injects into cohomology via the cycle class map. We also prove that the small diagonal of Schreieder surfaces admits a decomposition similar to that of K3 surfaces. As a by-product of our main result, we verify a conjecture of Voisin concerning zero-cycles on the self-product of Cynk–Hulek Calabi–Yau varieties, and in the odd-dimensional case we verify a conjecture of Voevodsky concerning smash-equivalence. Finally, in positive characteristic, we show that the supersingular Cynk–Hulek Calabi–Yau varieties provide examples of Calabi–Yau varieties with “degenerate” motive.

PENINGKATAN KEMAMPUAN MEMBACA SISWA MELALUI PERTANYAAN WEB EXE DIHUBUNGKAN DENGAN ANIMASI

The goal of this Classroom Action Research is to increase students’ reading ability signed by the ability of students to answer the main idea, detail text, cause and effect, and the description of the text conclusion. The writer uses learning media through web exe related to animation by multiple questions. There are three cycles with four procedures; planning, acting, observing and reflecting. The result is significant increasing of vocabularies and students’ reading ability. It is signed by firstly at the first cycle the average of students’ test score 72,1 for XII IPS 2 compared with before cycle 63,7, the increasing 8,4 point. For XII IPS 3 there is increasing 12 point, 76,8 compared with 64,8. At the second cycle, class XII IPS 2 got 74,5 with increasing 2,4, and class XII IPS 3 got 76,9 with increasing 0,1 point. At the third cycle, class XII IPS 2 got 78,2 with increasing 3,7, and class XII IPS 3 got 82,9 with increasing 6,0 point. Secondly there are 28 students from XII IPS 2 and 30 students from XII IPS 3 getting score equal or more than 75. The last conclusion the teaching media using web.exe related to animation question is worthy to use, because it can increase students’ vocabularies and reading ability.

Upaya Meningkatkan Hasil Belajar PKn Melalui Model Pembelajaran Kooperatif Tipe Round Club Peserta Didik Kelas IVA SD Negeri 64/IV Kota Jambi

Research is backed by the fact that PKn is one of the lessons that are lacking in the hearts of learners. Because this learning is considered to be a difficult and boring lesson, it affects the low learning outcomes of learners. Based on observations that authors as teachers in elementary School 64/IV Jambi, especially class IV. A on PKn subjects that students ' learning outcomes are still low. Only 51.85% of learners reach the KKM 75. This study uses two-cycle class action research. Each cycle consists of four phases: design, activity and observation, reflection, and revision. The target of this research is class IV students. A in SD Negeri 64/IV Jambi City. Data obtained in the form of formative test result, observation sheet of teaching learning activities. From the results analysts gained that student learning results experienced an increase from the pre cycle until the II cycle, the pre-cycle (64.81%) With the submission of 51.85, Cycle I (72.41%), with 70.37 and cycle II (80.93%) With the 85.19 submission. The conclusion of this study is the cooperative learning Model of Round Club type can positively affect the outcome of students learning outcomes of class IV. A State Elementary School 64/IV Jambi City, and this learning model can be used as an alternative learning of PKn.

Upaya Meningkatkan Hasil Belajar Pendidikan Agama Katolik (PAKAT) dengan Model Pembelajaran Kooperatif Round Club Peserta Didik Kelas IV SD Negeri 64/IV Kota Jambi

The study used two-cycle class action research. The target of this research is class IV students at SD Negeri 64/IV Jambi City. Data obtained in the form of formative test result, observation sheet of teaching learning activities. From the results analysts gained that the learning outcomes of learners experienced an increase from the pre cycle to the II cycle, the pre-cycle (47.5%), cycle I (70%) and cycle II (93.75%). The conclusion of this research is the Model of cooperative learning type Round Club can positively affect the outcome of students learning outcomes of Class IV elementary School 64/IV Jambi City, as well as this learning Model can be used as one alternative Study of Catholic religious Education.

Implementasi Media Flash Card Dalam Meningkatkan Penguasaan Kosakata Bahasa Arab

This study aims to determine the implementation of flash card media in improving Arabic vocabulary mastery. This research is included in classroom action research. The subjects of this study were students of class X IIS 2 Muhammadiyah 5 High School in Yogyakarta academic year 2017/2018. The method used to collect data is observation, tests, documentation, and field notes. The results showed an increase in vocabulary mastery after the use of flash card as a learning medium. The increase can be seen from the pre-test value and the post-test value. The average value of the first cycle class between pre test and post test showed an increase in value of 48 points from the average grade of 30 points in the pre test to 78 points in the test post. so that it can be seen that there is an increase in Arabic vocabulary mastery before and after the action. The increase has not been significant because the average grade is still below the indicator of success. And the average grade in the second cycle between pre-test and post-test shows an increase in value of 70 points from the average grade of 15 points in the pre-test to 85 points in the post-test value. Keywords: Media Flash Card, Arabic Vocabulary