# data[].attributes.body
1. In class, the teacher greets students with greetings such as "good afternoon", the teacher asks how the students are that day, and the teacher provides motivation to learn before starting the lesson.

2. The way the teacher provides an introduction to the topic being studied is to conduct a review of learning topics related to material related to the topic to be studied

3. The teacher's role in controlling student behavior is to provide learning motivation to students so that students can follow the learning enthusiastically. Teachers also need to give advice to students. When students make a mistake, the teacher needs to reprimand the student, and when they do it again, the teacher needs to provide guidance and punishment. The punishment given is not to bring them down but to build them up so that they experience growth.

4. The difference is in the teaching method in the classroom. For grade 4, the teacher uses the inquiry method. for grade 9, the teacher uses infographics to introduce the material. Meanwhile, for grade 11, the teacher uses the group discussion method.

# data[].attributes.body
1. The teacher greets the students enthusiastically. Example, The teacher said "good morning, Good Afternoon".

2. At the beginning, the teacher gives an introduction by provoking students with general knowledge or previous material related to learning that will be discussed today.

3. The teacher asks questions about the topic of learning, invites students to be active. Give students the opportunity to answer voluntarily and appoint several students to answer questions. The teacher also smiles and appreciates the students' answers

4. In junior high school, the teacher brings learning by inviting students to be active with several learning media. In senior high school the teacher brings students to think more critically, work together in groups and at the end the teacher invites students to think about the benefits in everyday life of the material being studied.

# data[].attributes.body
1.       The teacher said "good morning" to greet the students.

2.       The teacher asked some questions about the topic and also reviewed the previous material related to the topic.

3.       The teacher uses body language, says the student's name, says "one, two, three, eyes are on me".

4.       9th grade videos show teachers teaching interaktively in junior high school and students having a lot of practice.   In the 11th grade video, the class looks more focused and the teacher does not provide much help, the students try to do it themselves by discussing.

# data[].attributes.body
1. How did the teachers do to greet the students?
The teachers greet the students by saying “Good Morning”.
2. How did the teachers do to give introductions to the topic they learned?
The teacher reviews the previous lesson. The teacher also gives a problem related to the topic and then asks students to solve it.
3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
The teachers give instructions to ask students for attention. Teachers also ask students about the topic by calling out their names.
4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade), and Math (11th Grade) class? Please mention what you have noticed.
Yes, I have. In spatial class (4th grade), the teacher invites students to be active by asking them to think and solve problems related to the topic. In Biology class (9th grade), the teacher builds an interactive class by allowing students to practice and observe. In Math class (11th grade), the teacher uses the discussion method to solve a problem about the topic they learn.

# data[].attributes.body
1. How did the teachers do to greet the students?
The teachers say "good morning" to greet the students
2. How did the teachers do to give introductions to the topic they learn?
Review previous learning, tell the story and then ask students to remark the keywords.
3. Please mention some teacher's behavior in controlling the students behavior. What did the teachers say or do?
Teachers give some instructions on front the class perhaps students do as well as the information, and then teacher controlling and give attention to student's response and give feedback like the positive word, ex: good job.
4. Have you noticed the differences between teaching kindergarten and elementary classes? Please mention what you have noticed.
Teaching and learning process, atmosphere of class that give impact to structuring class activity and the words that teachers used.

# data[].attributes.body
1. The way the teacher greets the students is by greeting, that is, the teacher says "good morning" to the students.
2. The way the teacher gives instructions to students regarding the material to be taught is the teacher reviews the previous learning. Then, the teacher discusses the material to be studied and in accordance with the lives experienced by students.
3. The way the teacher controls the students in the classroom is to give instructions to the students. For example, students are asked to stand, sit, raise their hands, be silent, etc
4. Teaching methods. In 4th grade, the class is more active because Teacher used inquiry method. On the other side, in 9th grade, the Teacher used "Hands on" activity and in 11th grade, the Teacher used group discussion as a method.

# data[].attributes.body
1. How did the teachers do to greet the students?
-The teachers don't greet directly. But the teachers start the class with giving questions to students that are related with the topic they will learn after it.

2. How did the teachers do to give introductions to the topic they learnt?
-The teachers ask some related-to-topic questions to random students. They guide the students well, acting as a leader of the class, so the students could understand better later.

3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
- The teachers giving instructions to students, using psychomotor aspects, ask students to repeat, ask students to speak loudly so the teachers can maintain the teaching-learning process.

4. Have you noticed the differences between teaching kindergarten and elementary classes? Please mention what you have noticed.
- Kindergarten teaching should be more relaxed, cheerful and use easy-to-understand words. Meanwhile, teaching elementary is more complicated. It is more serious but still relaxed with more advanced language.

# data[].attributes.body
1. How did the teachers do to greet the students?
Teachers greet the students with "Good morning" or starting the class with questions.

2. How did the teachers do to give introductions to the topic they learnt?
Some teachers started the lesson with reading a passages or asking question related to the topic they learnt.

3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
Asking students to raise their hands first before speaking. By saying 'let me get your attention again'

4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.
In 4th grade, there's still some action such as how the teacher gesture something, and the media they used, have a lot of picture and colors in it.
In 9th grade, they started to not use media such as PPT. Teachers started to let the students learnt themself and the teacher will correct it if there is any mistakes.
In 11th grade, teachers gave students freedom to think on their own and let their knowledge starts from themself. After that teachers will add and collect their thoughts.

# data[].attributes.body
1.       1. How did the teachers do to greet the students?
There are 2 kinds when the teacher starts the lesson. In the video the teacher does not greet students with several greetings and the teacher immediately continues the lesson by reviewing the previous lesson.

2.        How did the teachers do to give introductions to the topic they learnt?
Starting by reviewing the previous lesson, the teacher then conveys the topic to be discussed in class and also reminds students about the project that will be presented in front of the class.

3.       Please mention some teachers’ behavior in controlling the students’ behavior. What did the teachers say or do?
First, the teacher must prepare material that attracts students' attention,

Second,both teachers appreciate what students do,

Third, the teacher also sometimes jokes in front of the class

4.       Have you noticed the differences between teaching Spatial class (4th grade), Biology (9th grade), and Math (11th grade) class?
In junior high school teachers play a lot in teaching or introducing material to students. Whereas in high school students solve their own problems and the teacher manages by directing the course of the class.

# data[].attributes.body
20IMM1
1. How did the teachers do to greet the students?
The teacher greets students with greetings then continues the class by reviewing the previous lesson.

2. How did the teachers do to give introductions to the topic they learnt?
Starting with reviewing previous learning, this aims to remind students of previous learning.Then the teacher begins to introduce the material using props or from other sources.

3. Please mention some teachers’ behavior in controlling the students’ behavior. What did the teachers say or do?
There are several things that need to be considered by the teacher in controlling student behavior.First, the teacher must prepare material that attracts students' attention, for example inserting games or solving problems, do not let learning only be limited to reading or writing.

4. Have you noticed the differences between teaching Spatial class (4th grade), Biology (9th grade), and Math (11th grade) class?
In junior high school teachers play a lot in teaching or introducing material to students. The teacher gives a lot of practice so that students can get to know the material well. In addition, the teacher also uses more interesting techniques.Whereas in high school students are more trained to solve problems on their own and the teacher only manages the course of the class.

# data[].attributes.body
1. only one video where the teacher says greeting that is "good morning".
2. the teacher review previous learning, introduces a character related to the material and some gives a problem.
3. Teacher gives istruction or teacher like supervising when students are discussing.
4.maybe for elementary class the atmosphere of the class is made more interesting like there are "yel-yel" than junior and senior high school.

# data[].attributes.body
1.       when the class started, I didn't find the teacher greeting the students like the teacher usually teaches. Such as, good morning, hi, hello and others. But what I got was how the teacher gave students the opportunity to speak and sometimes also appointed students to give their opinions.

2.       the teacher conducts a review of learning related to the topic and the teacher also asked the students to give their opinions.

3.       The teacher is not only silent in front of the class, but the teacher still checks what the students are doing. The teacher also gives some instructions when students do the assignments given by the teacher. The thing that really interests me is the teacher's expression and way of speaking by teacher make student feel free to give their opinions.

4.       From the videos I watched, of course there are many differences in teaching. Examples are learning media, the way the teacher talks, the teacher's expression and others.

# data[].attributes.body
1. When the class starts, the teacher doesn't greet the students as the teacher usually does. For example good morning, hi, hello and others. What I get is how the teacher gives students the opportunity to speak and sometimes also appoints students to give their opinions.
2. the teacher reviews learning related to the topic and the teacher also asks students to give their opinions.
3. The teacher does not just sit quietly in front of the class, but the teacher keeps checking what the students are doing. The teacher also gives some instructions when students do the assignments given by the teacher. What is very interesting for me is the expression and way of speaking of the teacher which makes students free to give their opinions.
9th grade biology
1. When the video starts, the teacher starts the class immediately and doesn't greet the students as we usually see. like hi, hello, good morning, good afternoon and others.
2. Of course, the teacher reviews the learning first. Then the teacher conveys the topic to be discussed in class. and there are also projects that are done by students and presented in front of the class.
3. The teacher speaks in front of the class and the teacher gives some instructions and makes sure the students do what the teacher says. teachers appreciate what students do, and teachers also sometimes joke in front of the class. I think this is a fun class and still effective and efficient.
4. - Kindergarten play more while learning, while SD is more focused on the topics being taught.
- Teachers who teach in kindergarten should be more active to create a cheerful classroom. In elementary school teachers are more focused on teaching.

# data[].attributes.body
1. In the first and the second  video, the teachers did not greet the student. But, at the third video, the teacher greet the student and say “good morning”

2. The teacher start the class with a story, and then ask them to underline the important word.

The teacher ask the student to practice some move.

The teacher start the class with ask about a famous people, give some data, and ask the student to think how to make that data on a graphic.

3. Teachers ask student to do something and wait until they prosses the command. But the teachers also come to the table of the student and talk to them, and give some instruction and good word to student like “good job”, “awesome” etc.

4. The most difference I noticed is about how the teachers practice and command the student. There are teacher that ask student to work in group and also teach with ask student to show their work in front of class and make some simple project.

# data[].attributes.body
1. In the fourth and ninth grades, the teacher opens the class with a guiding question. Then in the eleventh grade the teacher said "Good morning". The teacher shows enthusiasm and shows readiness to teach.
2. In fourth grade learning, students are given initial questions, and the teacher invites students to think and see an outline of the existing case.
In class IX, the teacher asks questions at the beginning of the class as a review and introduction to the next material.
Class 11 asks about famous figures.
3. The teacher gives certain instructions or actions to determine the student's focus. The teacher visits each group that is discussing to ensure their understanding.
4. The difference I found was the use of learning methods in each class.

# data[].attributes.body
1. How did the teachers do to greet the students?
The teachers greet the students at the beginning of the lesson with a greeting sentence and there is also a teacher who continues by reviewing the material that has been studied previously.
2. How did the teachers do to give introductions to the topic they learnt?
The teacher reviews the previous material and relates it to the topic to be studied. The teacher also provides an introduction with story questions and also pictures, and props related to the material.
3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
In addition to giving instructions/orders (such as "pay attention, please!," "stand up," "give thumbs up," "one time clap," etc.), the teacher also gives a lot of feedback to the students (ex. "good job," "very good," "really? I think it's not true," etc.)
4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.
Yes, of course, I have. When the teacher teaches 4th grade, the teacher should be more enthusiastic and emphasize important concepts, especially by asking "why" and also treating students always ask and answer.
In teaching 9th grade, the teacher uses props in explaining the material and engages the students to be more interactive in class.
In 11th grade, the teacher always directs students to think more critically and have the courage to express and explain their opinions.

# data[].attributes.body
1. How did the teachers do to greet the students?
The teacher greets the students cheerfully and enthusiastically.  However, each class level has a different way of greeting

2. How did the teachers do to give introductions to the topic they learnt?
The teacher provokes students by asking what they have learned in the previous week and then tells what material will be studied next

3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
The teacher gives time for students to process what the teacher has said.  Then the teacher provides a unique and not monotonous learning method in the classroom

4. Have you noticed the differences between teaching kindergarten and elementary classes? Please mention what you have noticed.
The difference is in the pattern of teaching that is done by the teacher.  Teaching in kindergarten should be more cheerful and focus not only on the material but on how students learn to behave well.  While at the elementary school level, students are in the process of learning basic material

# data[].attributes.body
1. How did the teachers do to greet the students?
Answer : at the first video, the teachers didn't greet the students like say "Good morning, etc"  she starts class with review materials.
2. How did the teachers do to give introductions to the topic they learnt?
Answer : Teachers give some question.
3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
Answer :
a. Make a group discussion
b. Walk around at students
4. Have you noticed the differences between teaching kindergarten and elementary classes? Please mention what you have noticed.
Answer : in grade 4th, teacher controls all the activities of students but in grade 11th, teacher give some datas for students

# data[].attributes.body
1. How did the teachers do to greet the students?

The teacher greets the students by saying “Good morning”.

2. How did the teachers do to give introductions to the topic they learnt?
The teachers review the material that they have learned before and they also discussed about the topic so students can recall their material last week.

3. Please mention some teachers’ behavior in controlling the students’ behavior. What did the teachers say or do?
The teacher says “let me get your attention again”. The teacher asks about the material by calling out student name. The teacher also gives appreciation and smile to student who answer the question.

4. Have you noticed the differences between teaching Spatial class (4th grade), Biology (9th grade), and Math (11th grade) class? Please mention what you have noticed.
There is difference in the student activities at the each class. In 4th grade, the teacher guides students to think and solve the problem. In 9th grade, the teacher invites students to practice activity in accordance their material and also interactive with students. In 11th grade, the teacher used group discussion so there is interaction with group friends to solve the problem.

# data[].attributes.body
1. How did the teachers do to greet the students?
Teachers start with greet students. In another video, the teacher start with review or brainstorm her students about the topic before and to know primary knowledge of student about the topic will they learn
2. How did the teachers do to give introductions to the topic they learnt?
Teacher asks some question for her students about the topic, give a discussion task with their group, ask students about their topic, and ask them to presentation their work in classroom.
3.  Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
a. few minute to think
b. discuss in your group
c. teachers give next question from students answer
d. teachers go around to talk with student about their problem to solve or finish the discussion topic.
4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.
4 th grade is inquiry methods
8 th grade is presentation method and asking her student about their presentation and discuss session with all student in the class
11 th grade is group discussion with their group to solve the problem or material the teachers gave

# data[].attributes.body
1. How did the teachers do to greet the students?

The teacher greets the student enthusiastically, The teacher greet student by saying “Good Morning”

2. How did the teachers do to give introductions to the topic they learnt?

Teacher starts class with reviewing the topic they have learned before. Teacher also give contextual problem and ask some question to build  The student understanding.

3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?

The teacher asks about the topic  by calling out their  name.  Teacher also using  body language such as standing, raising hands, smiling. Teacher gives good demonstration about the topic.

4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.

In junior high school, teacher teaching with humorous technique and there are numerous practices so pupil can recognize with approximately the subject well. In senior high school, the magnificence extra recognition to how approximately pupil examine resolve the hassle and the teacher set the magnificence so pupil can discover ways to be independent. For example, teacher teacher gives a question about the new topic and student must solve it by their self before their share to group in their class

# data[].attributes.body
1. How did the teachers do to greet the students?
The teacher greets students by saying "good morning".

2. How did the teachers do to give introductions to the topic they learnt?
There are several ways that teachers do in providing an introduction to the topics studied based on the video, one of which is to review materials related to the topics to be discussed.  like in the video above, the teacher reminds students about mesoderm.

3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
There are several teacher behaviors in controlling student behavior, where there are several times the teacher says "let me get your attention again", and when students have not given their attention, the teacher again invites students to pay attention.  For example by saying "Amaya, are you with me?".

4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.
The most visible difference is of course from the activities in each class.  In grade 4th, students interacted with the teacher more through question and answer activities.  The teacher guides students to think with simple questions that the teacher keeps asking students.  In grade 9th, the teacher invites students to practice things related to the topics studied, such as making endoderm, mesoderm, and ecoderm from plasticine.  The teacher continues to guide students with questions.  In grade 11th, the activity given by the teacher is discussion with classmates to solve a problem so that there is more interaction with friends than with the teacher.  From these three classes, the teacher continues to guide students with questions, but the capacity for the number of questions that the teacher asks in each class has different levels and the additional activities provided are also according to their level.

# data[].attributes.body
1. a. Teacher starts the class with a question related to the contextual problem: What are  some things we do before we solve the problem.
b. Teacher starts class with reviewing the topic they have learned before
c. Good morning, then Teacher asks students about a figure and connecting with some data
2. a. Teacher asks students to think abt their answer, which is why do they think like they do. So definitely there's a inquiry process there
b. Teacher asks students to reviewing their poster
c. Make graph with the data they had
3. a. Teacher asks students to underline important words to solve the prob.
b. Raise your hand
c. Teacher asks student to discuss in their group
4.  Teaching method. In 4th grade, the class is more active because Teacher used inquiry method. On the other side, in 9th grade, the Teacher used "Hands on" activity and in 11th grade, the Teacher used group discussion as a method.

# data[].attributes.body
1. The teacher greets the student with enthusiasm and show readiness to teach them.

2. The teacher introduces the topic by giving some guiding questions to direct students' thoughts and concentration to their initial knowledge of the topics to be discussed next.

3. In controlling student behavior, the teacher takes several actions such as giving instructions and codes to students to keep their attention. In addition, the teacher also gives responsibility to students by participating in answering question or discussing.

4.  There are differences in the responses and actions shown by the teacher when teaching elementary school children, teachers tend to be more active and responsive, in guiding and building children's learning enthusiasm. In junior high school, teachers tend to give them space to  be able to develop their critical thinking system to many new things the encounter. In senior high school, teachers tend to play a role in facilitating students. according their needs.

# data[].attributes.body
1. Teacher greets student by saying "Good Morning" (in 11th grade)
2. Teacher gives some actual problems that students can solve along with the class. Teacher also asks some questions to build the understanding of students about the problem and how they can solve it.
3. Teacher says "one, two, three, all eyes on me". teacher give several minute for discussion and then teachers guide students to present their work.
4. In 4th grade, almost teacher guide students to solve a problen that has been introduce in begining of the class. in 9th grade, teacher use students infograph to explain the material, and more interactive with student. in 11th grade, teacher use some data to start the class with a problem and how can they predicted about the probability from this data

# data[].attributes.body
1. The teacher greets the students enthusiastically
2. At the beginning, the teacher gives an introduction by provoking students with general knowledge or previous material related to learning that will be discussed today.
3. The teacher asks questions about the topic of learning, invites students to be active. Give students the opportunity to answer voluntarily and appoint several students to answer questions. The teacher also smiles and appreciates the students' answers
4. In junior high school, the teacher brings learning by inviting students to be active with several learning media. In senior high school the teacher brings students to think more critically, work together in groups and at the end the teacher invites students to think about the benefits in everyday life of the material being studied.

# data[].attributes.body
1. The teacher greeted the students cheerfully, showing his or her enthusiasm for teaching.
2. The teacher explained the instructions well. Such as asking questions about topics, also performing some strategies that attract students to study in class.
3. By calling out students' names, it has also become an important thing I learned in which teachers must know the student's identity in order to better internalize relationships.
4. The differences I found might be in teacher nature, if in class 4 teachers still dominate the class by guiding the student's thinking. In ninth grade, the teacher gives the student the opportunity to observe the picture as an interesting method for understanding the material. And in 11th grade, the math study teachers brought in only provided facilities for students to analyze directly and collaborate. It is excellent in the classroom to form critical student thought patterns.
Thank you.

# data[].attributes.body
1. The teacher pronounces greeting sentences and asks students' readiness to start learning.
2. The teacher gives enduring understanding by asking questions about topic materials and how to solve problems in learning topic or about real problem in our daily life that connected with the topic.
3. The teacher actively asks students about the topic and body language such as standing, raising hands, smiling. Teacher gives unique demonstration about the topic.
4. In junior high school, teacher teaching with funny method and there are many practices so student can understand with about the topic well. In senior high school, the class more focus to how about student learn solve the problem and the teacher set the class so student can learn to be independent. For example, teacher gives a question about the new topic and student must solve it by their self before their share to group in their class

# data[].attributes.body
1. How did the teachers do to greet the students?
2. How did the teachers do to give introductions to the topic they learnt?
3. Please mention some teachers' behavior in controlling the students' behavior. What did the teachers say or do?
4. Have you noticed the differences between teaching Spatial class (4th grade), Biology(9th Grade) , and Math (11th Grade) class? Please mention what you have noticed.