Survey Research Data Archive: Current Status and Challenges
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Survey Research Data Archive: Current Status and Challenges
Ly-Yun ChangExecutive Director, Center for Survey Research, RCHSSResearch Fellow, Institute of SociologyAcademia SinicaTaiwan
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OutlineOutline
1. Introduction
2. Major Activities
3. Challenges
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High Quality
High Quality
Data Utility
Data Utility
SRDASRDA
Multi-levels Data
Panel Data
Panel Data
1. SRDA Introduction1. SRDA Introduction
Large-scale Data
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Organization Chart for Center for Survey Research
Executive DirectorExecutive Director
Executive SecretaryExecutive Secretary
Survey DivisionSurvey Division
Administrative DivisionAdministrative Division
IT Division.IT Division.
Data DivisionData Division
Face InterviewFace Interview
Telephone SurveyTelephone Survey
Other SurveysOther Surveys
Data ArchivingData Archiving
Data ManagementData Management
Digital ApplicationDigital Application
IT StaffIT Staff
ProgrammersProgrammers
Administrative Sec.Administrative Sec.
AccountantsAccountants
Clerical StaffClerical Staff
The Survey Research Data Archive at Academia Sinica, Taiwan
The Survey Research Data Archive at Academia Sinica, Taiwan
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Current Status of Data ArchiveCurrent Status of Data Archive
Thematic categories
Social change, nutrition and health, education, election and democratizationLabor force, family income, earnings and productivity
Types of data
Cross-sectional, panel, quasi-longitudinal
Public use data, restricted data, on-site data
Record unit
Individual, firm, school, town or village (tsun, li)
Access
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Government (Survey)966 datasets34.13 GB145 applicants
Government (Census) 25 datasets 13.82 GB
Commercial Databanks
9 datasets
3.37 GB
Academic (Public) 876 datasets 7.82 GB 2,039 download
2008 Academic (Restricted) 64 datasets 0.88 GB 55 uses
Academic (on-site) 3 datasets 0.79 GB 66 uses
Membership 1,571 members, including 23 foreign scholars
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Materials Available for MembersMaterials Available for Members
Raw data (SPSS,STATA,SAS), codebooks, statistical software programs, User’s Guide
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Server Structure
entrance
On-site PC 1On-site PC 2
On-site PC 4 /Server /Printer
On-site PC 3
locker
entrance
On-site Data LaboratoryOn-site Data Laboratory
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2. Major Activities2. Major Activities
To append or merge panel data
To create quasi-longitudinal data from cross-sectional surveys
To provide different kinds of search tool on the SRDA website
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Search tools on the SRDA website
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Nesstar (Interactive data exploration online) - A powerful search tool
2 datasets
find
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Nesstar - Provide on-line analysis
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More Major Activities(Response the User’s Voice)
More Major Activities(Response the User’s Voice)
Transpose data structure
Calculate weights for population estimation
Develop variable naming systems
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Promotion Activities Promotion Activities
Workshops
Data processing and archiving
Confidential data access
Panel data
Categorical data analysis
Sampling techniques
Event history data analysis
Questionnaire design
Publications
Journal of Survey Research
SRDA Newsletter (Quarterly )
SRDA E-digest (Biweekly)
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3. Challenges3. Challenges
Government
SRDAUsers
Academic
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Stricter regulation
Computer-Processed Personal Data Protection Law
Data linkage
Lack of policy or guidelines on how to manage privacy issues when linking data.
Unequal accessRemote access / execution
International Collaboration
Translation into other languages
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Thank you!