Sabtu, 12 Mei 2012

Anecdotal Record:


Anecdotal Record I
Date                                        : Tuesday, April 3rd 2012
Place                                       : X-SCI (SMA Muhammadiyah 3 Jakarta)
Observer                                : Dian Sulistiani
Description of setting            :
            Today, grade X-SCI is stand for “Siswa Cerdas Istimewa”. It has eleven students. They study mathematics. It is going on 10:50 am until 12:10 pm. The school has moving class. Its’ regulation is students must move to get the next lesson. Mathematics lesson is in 2002 room at second floor.
            The teacher has come in 2002 room but the students have not come yet. The teacher waits the students until ten minutes. Finally, students come and sit quietly.
1.      Students’ name          : Initial S (Female)
Description of the activities  :
            The students have materials about sinus of, cosines of, and tangent of. In this meeting, teacher gives the formulas of them. Teacher writes the formula on the white board and then explains it to students. S writes the formulas on her book. She pays attention teachers’ explanation.
            Teacher gives assignment for students. S works the assignment but suddenly she come forward to teacher. She asks teacher about her difficulties to solve the problem. Teacher gives feedback and explains it again to her. She understands and has a sit. She is continuing the assignment. Few minutes later, she stands and asks the teacher again. She asks the teacher to give correction for her answer. Teacher gives feedback and correction for her answer. It is happened again until the lesson finish.
Notes                                       :
            The student is still need teacher’s assistance. She also needs some drills and practises again so she can increase her confidence to solve the problem. She is more asking teacher than her friends.
2.      Students’ name          : Initial F (Male)
Description of activities         :
            The students have materials about sinus of, cosines of, and tangent of. In this meeting, teacher gives the formulas of them. Teacher writes the formula on the white board and then explains it to students. F writes the formulas on her book. He pays attention teachers’ explanation.
            Then teacher gives assignment for students. He works it by his self. A few minutes later, he comes to his friend and asks a step to solve the problem. He works it by group. He finishes the assignment and comes to teacher. He asks the feedback from teacher.
Notes                                       :
            F is more work with his friends than with teacher. He needs friends’ assistance to solve the problem but he has tried to solve the problem by his self. May be, we can use the team work to help him in teaching and learning process.


Anecdotal Record II
Date                                        : Wednesday, April 4th 2012
Place                                       : XI-IS (SMA Muhammadiyah 3 Jakarta)
Observer                                : Dian Sulistiani
Description of setting            :
            Today, grade XI-IS has eleven students. They study mathematics lesson. It is going on 01:10 pm until 02:30 pm. The school has moving class so the students must move to get the next lesson. Mathematics lesson is in 2002 room at second floor.
            The teacher has come in 2002 room but the students have not come yet. The teacher waits the students until 15 minutes. Finally, students come and sit noisily. The teacher asks the students to be quiet. The class situation is hot so the students flutter the paper to their body.
1.      Students’ name          : Initial R (Female)
Description of the activities  :
            The students have materials about sequence and series. In this meeting, teacher asks the students about their homework. But the students have not done their homework yet. So, the teacher asks the students to do it today. Teacher walks around the students to check their answer. Teacher also gives instruction that students can ask observer to help it. R comes me and asks about the steps to solve the problem. She is confused for the problem. I help her and she understands in first question. She tries to solve the problem but she has a difficulty to comprehend the question. I give suggestion for her that it is only entered into formula. But she is confused again. I guide her slowly. Finally, she can understand. She has difficulties to determine the value of fraction. She tries again to solve the problem. She often asks me how to solve the series problem.
Notes                                       :
            The student is still need teacher’s assistance. She also needs some drills and practises again so she can increase her ability to solve the problem. May be, the teacher should teach her slowly so she can understand clearly.
2.      Student’s name          : Initial M (Male)
Description of activities         :
            M sit on chair backside. He also flutters the paper to his body. The class is so hot today. The teacher asks M that his homework. He answers that he has not done the homework yet. He gives explanation that he has many assignment on other lesson. The teacher asks him to finish the homework today.
            He speaks with his friends when he works the assignment. He is confused so he also asks the friends how to solve the problem. He works it by team work. Teacher controls their working. He finishes the homework until the lesson finish. He gathers his homework late.
 Notes                                      :
            The student is more work it with his friends than his self. He can understand when his friend explains it clearly. May be, the team work can help him to solve the difficulties.





Anecdotal Record III
Date                                        : Thursday, April 5rd 2012
Place                                       : X-SCI (SMA Muhammadiyah 3 Jakarta)
Observer                                : Dian Sulistiani
Description of setting            :
            Today, grade X-SCI study mathematics. It is going on 10:50 am until 12:10 pm. The school has moving class as usual. Mathematics lesson is in 2002 room at second floor.
            The teacher and students come on time. The students also come and sit quietly.
Students’ name                      : Initial P (Male)
Description of the activities  :
            The students have materials about trigonometric. In this meeting, teacher gives the paper of formulas. Teacher asks the students to read and understand the materials individually.
            P sits on chair backside. He does not pay attention the teacher instruction. He plays the tablet with his friend. The other student asks about a formula so the teacher explains it on the white board. P stops his game on tablet and pays attention for teachers’ explanation. Actually, the answer of teacher on whiteboard and the paper have differences. He claims the teacher’s answer. Then, the teacher asks the students to correct the formula on the paper.
            The teacher asks the students to solve some problems on paper. P works it by his self. He tries to do it on white board. Finally, his answer is true. He also helps his friend that has a difficulty to solve the problem until class finish.
Notes                                       :
            The student can understand the material clearly. He can help his friends so he can explore his ability in team work. May be, we can manage the students into heterogeneous based on readiness in this class. 

WORK SHEET:


Page 1
Mathematics Work Sheet











Name   :                                                                                   Class    :
Absent :                                                                                   Date    :




Page 2

A Circle
Okay students, we are going to learn about a circle. In here, you will have a experiment for a circle. Enjoy your journey.
First, lets we determine the circumference of circle.
Step to determine the circumference of circle:
1.      Make some circles into the cartoon paper. Lets see the figure I.
Radius is 1 cm                         Radius is 2 cm                                                 Radius is 3 cm

2.      Measure the circumference of each the circle. You can use some thread to measure them.




You can start from a point P end at the same point P.
3.      Measure the length of each strand of thread with a ruler. Write your answer into the table I.
4.      The length of each strand is the length of each circles’ circumferences.

Second, lets’ determine the diameter and circumference of a can’s base. You can use a step:
1.      Duplicate the circle of the can’s base on a piece of paper.
2.      Crop the duplicate of the can.
3.      The cropped piece of paper is a circle shape

4.      Fold the circle duplicate so that the perimeter of circle is exactly covered each other. The crease line acts as the diameter of circle.
5.      To determine the circumference of circle, you can use step like the first step. Write your result into table I.


Third, please write your result on the table I.
Circle
Diameter
Circumference
Circumference/Diameter
 r = 1 cm
 r = 2 cm
 r = 3 cm
 radius of can




  • You can use a calculator to complete the table (the 4th column)
  • Find the average value of the ratio of  (Circumference/Diameter) rounded to two decimal places.
  •  Write your conclusion.

Instructions for a mathematical project:


Geometry – 3 D Shapes (Cubes, Cuboids, Prisms, Pyramids)
Grade X / 2nd Semester
By: Susi Dariah, Dian Sulistiani, Hana Sofiyana

Introduction:
As usual, at the end of the topic you will get a test in order to assess your understanding and so do this topic of Geometry. Now, as the final test for the topic of 3D shapes, you will have an exhibition, what will the exhibition looks like? Read the explanation of the task thoroughly.
The Task:
1.      On this final test, you will work on group of 4 and develop a miniature of a shape.
2.      You are allowed to build any shape in term of it is developed from some cubes, cuboids, prisms and pyramids.
3.      Your miniature will be exhibited on Monday, April 2nd, 2012.
4.      In your exhibition, you should explain to the visitors about:
a.       How you could develop its miniature.
b.      What are the 3D shapes that form the miniature
c.       What are elements of every 3D shape and also give the information of the surface area and the volume of your miniature.
5.      Your visitors will have the right to ask some questions about your miniature and they will assess your performance according to the rubric that has been prepared.

The rubric:
Category
4
Excellent
3
Good
2
Satisfactory
1
Need Improvement
Score
Knowledge Acquiring
Students can clearly describe the miniature explanations and answer all of the visitors question clearly
Students can clearly describe the miniature explanations and answer some of the visitors questions
Students can describe the miniature explanations but can not answer the visitors questions
Students can not describe the miniature explanation and can not answer the visitors’ questions

Creativity
Students are outstandingly making the miniature of a shape
Students are good in making the miniature of a shape
Students made the miniature of a shape in average quality
Students made miniature of a shape by having below average quality

Accuracy of the surface area and the volume calculations
Students calculate the surface area and volume of the shape correctly by finding the formula previously
Students could find and apply the formula of the surface area and volume of the shape but incorrectly calculate some of the result
Students could find the formula of the surface area and volume of the shape but incorrectly calculate and apply the formula
Students could not find and apply the formula of the surface area and volume of the shape and incorrectly calculate all of the result

The composition of 3D shapes to form a miniature
The miniature is formed by 4 kinds of 3D shapes
The miniature is formed by 3 kinds of 3D shapes
The miniature is formed by 2 kinds of 3D shapes
The miniature is formed by a kind of 3D shape

Performance
Usually makes eye contact, volume is always appropriate, enthusiasm present through out presentation, summary is completely accurate
Usually makes eye contact, volume is always appropriate, enthusiasm is present in most of presentation, only one or two errors in summary
Sometimes make eye contact, volume is sometimes appropriate, occasional enthusiasm in presentation, some errors in summary
Never or rarely makes eye contact, volume is inappropriate, rarely shows enthusiasm in presentation, many errors in summary

Group work
All of group member give the participation for doing the task
Only 3 persons of group member give the participation for doing the task
Only 2 persons of group member give the participation for doing the task
Only a person of group member give the participation for doing the task

TOTAL
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