decision making process for adoption of electronic data …...decision making process for adoption...
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Decision Making Process for Adoption of Electronic Data Collection
Dr. Amara SatharasingheDepartment of Census & StatisticsSri Lanka
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Decision Making Process for Adoption of Electronic Data Collection
Overview
• History of taking Population and Housing Census• Data Capturing prior to 2011• Data Capturing in 2012 census: Use of scanning technology• Experience in using CAPI• Making decisions on Using ICT tools in 2021 census
– Identification of method: CAPI, Web based etc.– Obtaining large number of hardware units– Use of units after the census– Timing of data collection– Structure of questionnaire
• Who take the decisions?• Ultimate Goal
Decision Making Process for Adoption of Electronic Data Collection
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Decision Making Process for Adoption of Electronic Data Collection
• The first Census of Population and Housing was taken in
1871 in Sri Lanka
• Census has been conducted at 10 year intervals
• The last census which was the 14th in the series, was
conducted in 2012
• Until 2001 round de-facto method was used
• In 2012 round de-jure method was used
History of taking Population and Housing Censuses
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Decision Making Process for Adoption of Electronic Data Collection
• From 1871 to 2001
– Enumeration method: De-facto
– Data entry: Manual
– Editing: Manual
Data Capturing prior to 2011
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Decision Making Process for Adoption of Electronic Data Collection
• Census 2012 adopted image based form processing technology such as OMR/ICR through scanning the questionnaire
• e-Census technology was introduced for the first time on experimental basis
Data Capturing prior to 2012 round: Scanning
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Decision Making Process for Adoption of Electronic Data Collection
• DCS used the scanning technology to process the paper questionnaires
• Challenges in Scanning technology
– Had to outsource
– 24-hr working in two shifts
– Special scanner paper & printing
– Storing questionnaires under AC environment
– Incorrect data due to shifting of images
Data Capturing prior to 2012 round: Scanning
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Decision Making Process for Adoption of Electronic Data Collection
• First time in the history of census
• Experimental basis
• Only selected household participated
• Obtained a security certificate from Sri Lanka Computer
Emergency Readiness Team (CERT/CC)
– To ensure that it is secure to handle such information
• Encrypted communication and secure identification
Data Capturing prior to 2012 round: e-census
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Decision Making Process for Adoption of Electronic Data Collection
• Demographic and Health Survey – 2016
– Used CAPI technology
– Technical and Financial assistances by World Bank
• Sri Lanka Labour Force Survey - 2016
– Used CAPI
– Technical and financial Assistances: KOSTAT
• Agricultural Household Survey – 2017/18
– CAPI being used
– Technical and Financial assistances - ADB
Experience in using CAPI
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Decision Making Process for Adoption of Electronic Data Collection
Making decisions on Using ICT tools in 2021 census
Identification of method: CAPI, Web based etc
• Working committee
• Steering Committee
• ICT division of the DCS
• Recommendation from the government Apex body on ICT: ICTA
• Other stake holders
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Decision Making Process for Adoption of Electronic Data Collection
Making decisions on Using ICT tools in 2021 census
Obtaining large number of hardware units
• Source of funding
• What to do after census with these units
– Use for other censuses and surveys conducted by the NSO
– Strengthening the government data collection mechanism
• Maintenance
• Safety
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Decision Making Process for Adoption of Electronic Data Collection
Making decisions on Using ICT tools in 2021 census
Obtaining large number of hardware units
• Source of funding
• What to do after census with these units
– Use for other censuses and surveys conducted by the NSO
– Strengthening the government data collection mechanism
• Maintenance
• Safety
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Decision Making Process for Adoption of Electronic Data Collection
Making decisions on Using ICT tools in 2021 census
Timing of data collection
• If cannot obtain all required number of hardware units (Tablet
computers)
– Limit the number by combining census blocks
– Serve a brief questionnaire (on information likely to be varied) to house
hold to record information with respect to the census moment
– Enter this information when the enumerator visit the household and
collect other information
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Decision Making Process for Adoption of Electronic Data Collection
Making decisions on Using ICT tools in 2021 census
Structure of questionnaire
• User friendliness
• Colorful display on the tab
• Can we increase number of modules and questions
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Decision Making Process for Adoption of Electronic Data Collection
Ultimate Goal
• Time taken between completion of field work and
release of final report should be minimized
• Still we have a few years. Can we do all our best to
make sure within a few hours/days after completion
of enumeration of the last household at least a few
key indicators of the census are released!!!!!!!!!!
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