secondary data collection methods
TRANSCRIPT
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Course: B.ComSubject: Foundation of Research
Unit:2.2
Wednesday, April 19, 2017 1Prepared By : Prof.Devrshi Upadhayay
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SECONDARY DATA COLLECTION METHODS
Wednesday, April 19, 2017 2Prepared By : Prof.Devrshi Upadhayay
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Sources of data
DATA SOURCES
SECONDARY METHODS PRIMARY METHODS
INTERNAL EXTERNAL
Fully Processed
Need Further Analysis
Syndicated Sources
Electronic Database
Published
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Classification of data
• Primary data is original, problem or project specificand collected for the specific objectives and needsspelt out by the researcher. The authenticity andrelevance is reasonably high.
• Secondary data is information that is not topical orresearch specific and has been collected andcompiled by some other researcher or investigativebody. It is recorded and published in a structuredformat.
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Uses of secondary data • Problem identification and formulation stage:
• Hypotheses designing:
• Sampling considerations:
• Primary base:
• Validation and authentication board:
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Benefits of secondary data
• Resource advantage
• Accessibility of data
• Accuracy and stability of data
• Assessment of data
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Drawbacks of secondary data
• Applicability of data:
• Accuracy of data:
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Authentication of secondary data
• Methodology check:
• Accuracy check:
• Financial check:
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Internal data sources
• Company records:
• Employee records:
• Sales data:
• Other sources:
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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External data sources
Published data:
Government sources:
Other data sources:
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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Computerized databases
Computer based
information
On-line
Databases
Information type Storage & recovery of
information
CD-ROM / Pen
Drive / Hard
Disk
Reference
Source
Internet Direct from
suppliers
Direct from
creator
Through
other
Networks
Wednesday, April 19, 2017 SLIDE 2-1Prepared By : Prof.Devrshi Upadhayay
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• Prepared By : Prof.Devrshi Upadhayay
• 9724256662
Wednesday, April 19, 2017 Prepared By : Prof.Devrshi Upadhayay SLIDE 2-1