scholarly journals Concept Construction on the Area of Oblique Triangles: A Lesson Study

2021 ◽  
Vol 12 (3) ◽  
pp. 3870-3880
Author(s):  
Steve B. Anapi Et.al
Keyword(s):  
High School ◽  
Junior High School ◽  
Lesson Study ◽  
Mathematical Knowledge ◽  
Teaching And Learning ◽  
A Priori ◽  
The Philippines ◽  
Independent Learning ◽  
Didactical Situations ◽  
Theory Of Didactical Situations

This paper aimed to explain how students construct the concept of the area of oblique triangles. Through Lesson Study using the Theory of Didactical Situations, the researchers designed a research lesson with the raison d'être of improving the teaching of trigonometry. The research lesson was implemented to junior high school student-participants in a national high school in the Philippines, and was attended by a pool of observers. A priori and a posteriori analyses were conducted to validate the teaching and learning situations. Observations, notes, students’ outputs, and post-lesson discussions and reflections were used in the analysis of didactical situations. After the conduct of the Lesson Study, the following themes emerged: (1) explicit mathematics didactical intentions are essential in analyzing students' constructed mathematical knowledge and learning, and (2) balancing adidactical situation and teacher facilitation allows independent learning for students.

PENGARUH CONTEXTUAL TEACHING AND LEARNING (CTL) TERHADAP PEMAHAMAN MEMBACA SISWA

2012 ◽  
Vol 18 (1) ◽  
pp. 30
Author(s):  
Anni Holila Pulungan
Keyword(s):  
High School ◽  
Reading Comprehension ◽  
High School Students ◽  
Junior High School ◽  
Teaching And Learning ◽  
Junior High ◽  
School Students ◽  
Lecture Method ◽  
Contextual Teaching ◽  
Better Than

The study deals with the Contextual Teaching and Learning of the students’ reading comprehension at junior high school. Contextual Teaching and Learning is a new alternative for every teachers to relate the materials to the real world. The aims of the research are to analyze the effect of non and CTL method of the students’ reading comprehension.  The research method is an experimental method. The data analysis is taken from the two classess. Then, they divided into two  groups, the control and experimental group. The major findings of the study shows that the effect of Contextual Teaching and Learning on the students’ reading comprehension is better than the non CTL method-lecture method for the junior high school students.

PENERAPAN METODE COOPERATIVE LEARNING DALAM PEMBELAJARAN MENULIS TEKS IKLAN, SLOGAN, DAN POSTER UNTUK PENINGKATAN AKTIVITAS DAN KREATIVITAS SISWA KELAS VIII SMP PASUNDAN 2 BANDUNG

2021 ◽  
Vol 6 (2) ◽  
pp. 334-353
Author(s):  
Titin Nurhayatin ◽  
Adi Rustandi ◽  
Eggie Nugraha ◽  
Anne Kusmini
Keyword(s):  
High School ◽  
Cooperative Learning ◽  
Learning Outcomes ◽  
Junior High School ◽  
Lesson Study ◽  
Planning Process ◽  
Junior High ◽  
Learning Method ◽  
Research Subjects ◽  
Class Viii

  This research is motivated by learning conditions that are still not optimal, both process and learning outcomes. Therefore, we conducted a research to apply lesson study by using the Cooperative Learning method in Indonesian Language, in writing advertisement, slogans, and posters texts in class VIII of Pasundan 2 Junior High School Bandung. This research is expected to improve learning outcomes, activities and creativities. The research method used is an experimental method. The research subjects were students of Pasundan 2 Bandung Junior High School Class VIII C. This research was an implementation of plan, do and see. The validity of the data is done through triangulation techniques. Based on the results of the study it can be concluded that the application of lesson study using the Cooperative Learning method is carried out in accordance with the stages in the lesson study, namely plan, do and see. Lesson study makes the learning planning process more mature so that in the implementation of learning the model lecturer feels more prepared. Lesson Study can effectively improve the quality of learning, both processes and results. This can be seen from the test results which are tested on the average significant improvement. Likewise in the process, based on the observations made, the activity and creativity of students of Pasundan 2 Junior High School Bandung increased. Thus, it can be concluded that the implementation of lesson study with cooperative learning effectively increases the activity, creativity, and learning outcomes of students in Pasundan 2 Junior High School Bandung significantly.

scholarly journals PERAN SELF REGULATION DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF SEBAGAI UPAYA MENYIAPKAN GENERASI EMAS 2045

2020 ◽  
Vol 5 (1) ◽  
pp. 1-11
Author(s):  
Sri Hapsari
Keyword(s):  
High School ◽  
Social Studies ◽  
Junior High School ◽  
Creative Thinking ◽  
Teaching And Learning ◽  
Junior High ◽  
Self Regulation ◽  
Conscious Effort ◽  
Social Studies Teaching

The purpose of this research is to determine the role of self regulation in enhancing the ability of creative thinking in social studies teaching and learning. Therefore, the author conducted a survey on junior high school in South Tangerang, Banten. Students ability to organize themselves into an important key in developing the ability to think creatively. Students will know what you want to achieve so that he has a conscious effort to focus the attention and the ability to complete the task. Ability is what is required by Indonesian golden generation because they will be dealing with a very complex challenge. The golden generation should be given so that the provision could be responsible for the lives of himself and his people.

scholarly journals TEACHER’S QUESTIONS USED IN TEACHING ENGLISH AT THE 1ST GRADE STUDENTS OF ONE JUNIOR HIGH SCHOOL IN BANDUNG

2020 ◽  
Vol 3 (1) ◽  
pp. 78
Author(s):  
Gita Ernita ◽  
Tini Apriliani
Keyword(s):  
High School ◽  
Data Collection ◽  
Junior High School ◽  
Learning Process ◽  
Teaching And Learning ◽  
Research Participant ◽  
Teaching English ◽  
Short Answer ◽  
Descriptive Research ◽  
Short Answer Questions

Teachers are facilitators that assist students to make the learning process easier and more comfortale. Techer question is a part of learning process. The  aim  of  this  research  is to  find out the types  of  questions  asked  by teachers  in  teaching  and  learning  process.  This  research  is  descriptive  research.  Participant of this research are two English teachers at SMP PGRI Bandung. The  data  collection  used  two  instruments  namely    audio  recording  and  note taking.  From  this  research,  researcher  found  that  open ended questions are mostly occur in the classroom beside ; yes/no questions, short answer   questions,   display   questions,   referential   questions   and   non   retrieval questions. During research, there are three kind of languages used by teachers, they are English, mixed English –Indonesian, and Indonesian.

scholarly journals Evaluation of Lesson Study on Lines and Angles

2020 ◽  
Vol 3 (01) ◽  
pp. 42-50
Author(s):  
Ke Yan ◽  
Hui Deng ◽  
Zhouli Huang
Keyword(s):  
High School ◽  
Junior High School ◽  
Lesson Study ◽  
Junior High ◽  
School Level ◽  
Traditional Teaching ◽  
Mathematical Software ◽  
High School Mathematics ◽  
High School Level ◽  
Development Methods

The intersection of two lines was studied in grade 7, junior high school. This geometry material is very important, as the basic 3 dimensions that students will learn at the high school level. Exploring and persuading the two properties of vertical lines is the most difficult thing in teaching. Traditional teaching uses methods such as observation, drawing, measurement, and comparison to derive the properties of vertical lines, and expresses the properties of vertical lines in finer words, which easily create greater difficulty for students to understand. This research uses research and development methods, tries to use mathematical software to teach lines and angles and optimizes the basic concept of lines and angles. The results of this study provide specific references to the graphs and geometry of junior high school mathematics.

scholarly journals The Effect of Contextual Teaching and Learning (CTL) Based on Lesson Study on the Biology Learning Achievement of High School Students

2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Uswatun Hasanah ◽  
Suratno Suratno ◽  
Mochammad Iqbal
Keyword(s):  
High School ◽  
High School Students ◽  
Lesson Study ◽  
Teaching And Learning ◽  
Cognitive Learning ◽  
Affective Learning ◽  
T Test ◽  
School Students ◽  
Learning Achievement ◽  
Biology Learning

The implementation of Contextual Teaching and Learning (CTL) based on lesson study aimed to determine its effect on the biology learning achievement of high school students. This referred to quasi-experimental research by applying CTL learning based on lesson study to the experimental class and conventional learning in the control class. The population in this study amounted to 286 students (Science X class students of SMA Negeri 2 Jember). The sample in this study was determined through homogeneity test, normality test, and random sampling to determine the control class and the experimental class. The students' affective learning achievement was analyzed by using the independent sample t-test, while their cognitive learning achievement was analyzed by using ANAKOVA test. Based on the test results of the independent sample t-test, it was found that the students' affective learning achievement differed significantly between the students in experimental class and control class. Based on the results of ANAKOVA test, it was known that the application of CTL learning based on Lesson Study has a significant effect on students' cognitive learning achievement.

Implementation of Lesson Study and Problem Based Learning Model on Mathematics Learning Independence

2020 ◽  
Vol 1 (1) ◽  
pp. 9-18
Author(s):  
Rahmi Rahmi ◽  
Rina Febriana ◽  
Hilmy Farras Wani
Keyword(s):  
High School ◽  
Junior High School ◽  
Lesson Study ◽  
Mathematics Learning ◽  
Problem Based Learning ◽  
Learning Model ◽  
Learning Models ◽  
Purposive Sampling ◽  
Descriptive Research ◽  
Class Viii

The learning independence of students is still low as the background of the implementation of this research. The purpose of this research is to describe the independence of students using Lesson study and Problem Based Learning models in mathematics learning. This type of research is descriptive research. The population is all students of class VIII of Junior High School Pertiwi 2 Padang in 2019/2020. Sampling was done by purposive sampling and determined class VIII-2. The research instruments were the learning independence questionnaire and the Lesson Study observation sheet. Analysis of learning independence data is described based on the results of the pretest and protest scores. The Lesson Study was carried out in 4 rounds using the Problem Based Learning model which included Plan, do, and See activities. The results showed that there was an increase in students' learning independence through the implementation of Lesson study with the Problem Based Learning model.

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