Innovation of Mathematics Education through Lesson Study

Textbook Development for SDGs, STEM, and Energy by Cross-border Education

The case of Indonesia

APEC – Tsukuba and UNESCO (MGIEP) International Conference XII

February 7-12, 2018

WahyudiSEAMEORegionalCenterforQITEPinMathematics

background

As a continuation of APEC-Tsukuba and UNESCO (MGIEP) International Conference XI, which was held in Tokyo, February 9-12, 2017,Indonesia and Thailand have embarked on Cross-Border Lesson Study together. The cross-border lesson study was conducted on August 8, 2017. Tasks using APEC Energy Database. The preparation start in the beginning of June

Lesson Plan

Theme set during APEC-

Tsukuba meeting

APEC energy database

Curriculum of statistics in Indonesia and Thailand

CONSIDERATION PRIOR TO DESIGNING THE LESSON

Cross border communication using statistical task

The theme of the lesson

“Imagine hidden variables and relations through the questioning the graphs, and appreciate the significance of being able to analyze the situation and predict the future by using them.”

Timeline

DATE ACTIVITIES

22 May – 21 July, 2017 Desining lesson plan

2 June – 23 July 2017 Discussing and editing lesson plan together between Thailand and Indonesia via email and video call

24-31 July, 2017 Prepare for Cross Border Lesson study

1 and 8 August, 2017 Cross-border Lesson study between Thailand and Indonesian students

Writing of the Report

Indonesian TeamResearchers

Dr. WahyudiMs. Russasmita Sri PadmiMs. Fina Hanifa HidayatiMs. Mutiatul Hasanah

Model teacher

Darto

Staffs

Mr. Deni Saputra

Mr. Febriarto

Mr. Agus

Thailand team

Maitree InprasithNalumon InprasithAuijit PattanajakNarumon ChangsriPhuangthong PoonruengPrapawadee Suwannatrai

GRADE: 8

TOPIC: Data handling and analysisLESSON OBJECTIVES

The task that we develop

represent and describe

energy-related data in the form of tables, graph,

and charts

interpret data in the context of

energy

explain the correlation between

different energy consumption

and CO2emission

SGDs to be adressed

Overview of the taskMeeting 1 (Worksheet 1)

The students compare electricity consumption of Indonesia and Thailand using APEC Energy Database. This meeting is conducted separately in each country. Meeting 2 (Worksheet 2)The students investigate the primary source of energy used to generate electricity and how it is related to CO2 emission. This meeting is connected via WebEx.

“Whichcountry,betweenThailandandIndonesia,consumemoreelectricity?”“Whatcouldbethereasonbehindthisphenomenon?”

HowmuchelectricitydoIndonesiaandThailanduse?THECOSTOFOURBRIGHTWORLDWorksheet1

HowmuchelectricitydoIndonesiaandThailanduse?THECOSTOFOURBRIGHTWORLDWorksheet1

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2,000

4,000

6,000

8,000

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18,000

Electricityconsumption(inktoe)Indonesia Electricityconsumption(inktoe)Thailand

By looking at the graph, describe the differences and similarities between electricity consumption of Thailand and Indonesia.

1DESCRIBING DATA

INTERPRETING DATA

The graph beside depicts the population count of Indonesia and Thailand from 1990 to 2015.Do you agree that the consumption of electricity is related to the number of people living in the country? Explain your reason.

What do you think is the factor that influence the amount of electricity consumption of a country? Explain.

2

3

Source:www.gapminder.org/data/

Doeselectricityconsumptioncauseairpollution?THECOSTOFOURBRIGHTWORLDWorksheet2

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2000

4000

6000

8000

10000

12000

14000

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18000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014

TotalelectricityConsumption1990- 2014(inktoe)

Indonesia Thailand

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20000

40000

60000

80000

100000

120000

140000

160000

180000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014

Total Productionof CO2 inkt

Indonesia Thailand #REF!

“Can you observe any relation between electricity consumption and production of CO2?”

The students are going to investigate data from the following countries.

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50000

100000

150000

200000

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1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014

TotalElectricityconsumption1990- 2014(inktoe)

China Indonesia Thailand UnitedStatesofAmerica

Graph1

source:http://www.egeda.ewg.apec.org/egeda/database/database-top.html

Indonesia China USA Thailand

SOURCEOFENERGYTOCREATEELECTRICITY

Thefollowingarepiechartsdepictingsourceofenergyforelectricityin2014.Whatcanyouconclude?

Graph2

source:http://www.egeda.ewg.apec.org/egeda/database/database-top.html

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014

CoalConsumptionforPowerGeneration(inktoe)

China Indonesia Thailand UnitedStatesofAmerica

Graph3

source:http://www.egeda.ewg.apec.org/egeda/database/database-top.html

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500000

1000000

1500000

2000000

2500000

3000000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014

TotalCO2 Emissioninkt

China Indonesia Thailand UnitedStatesofAmerica

Graph4

source:http://www.egeda.ewg.apec.org/egeda/database/database-top.html

INTERPRETINGDATA

Observe Graph 1. For China and USA, their electricity consumption is going up. However, in Graph 4, CO2 production of China is going up while USA’s CO2production is going down.What do you think is the cause behind these phenomenon? Explain your answer. Use the graph to support your reasoning.

1

2 Does higher electricity consumption influence higher CO2 production? Explain your assumptions.

Whathappenedintheclassroom?

MEETING 1

MEETING 1

MEETING 2

MEETING 2

MEETING 2

Exampleofthestudents’answer:Meeting1

Exampleofthestudents’answer:Meeting2

LESSON LEARNED FROM THE IMPLEMENTATION

The task support the students to

‘read the world’ through data and statistics

The new use of ICT in

mathematics classroom: connectivity

and communication

Technical matter: internet

connection, language, method of

sounds recording

SUGGESTION FOR THE NEXT LESSON STUDY:

■ For internet, it is recommended to use LAN/cable connection.

■ The broadcast should be provided with subtitles. ■ It is recommended that instead of recording the sound of

the room, the microphone should record individual voice and be connected through the internet instead.

Thank you.