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Post on 15-Aug-2020
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3/11/15%
1%
Audits'Based'on'Enumerator'Behavior'to'Collect'Survey'Metadata'
March&5,&2015&Christopher&Robert&Dobility,&Inc.&(SurveyCTO)&
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
3/11/15%
2%
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
3/11/15%
3%
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
3/11/15%
4%
• Want%to%steadily%lower%the%cost%of%collec6ng%high8quality%data%(as%opposed%to%garbage)%– Random%audio%audits%– Speed%limits%
• Quietly%track%viola6ons%• Trigger%audio%audits%on%x%
viola6ons%
– Automated%quality%checks%
Collecting&quality&data&
• Entry%constraints,%field%and%group%relevance%
• Barcode8scanning,%double8entry,%etc.%
• Audi6ng%6me%spent%on%ques6ons%
• Random%and%non8random%audio%audits%
• Photo%audits%
• High8frequency%checks%%
• SurveyCTO:%supports%(and%encourages!)%all%of%these%%
QualityEcontrol&options&
3/11/15%
5%
Online&workflow&
Offline&workflow&
3/11/15%
6%
Turnkey&Services&
How&SurveyCTO&Works&
3/11/15%
7%
• Host%your%own%server%in%the%cloud%
• Use%a%cloud8hos6ng%service%
• Host%your%own%server%in8house%
• Avoid%a%server%altogether%
• SurveyCTO:%primarily%a%cloud%service,%but%self8hosted%and%fully8offline%op6ons%available%%
Server&options&
• Online%WYSIWYG%
• Offline%WYSIWYG%
• Offline%XML%
• Offline%spreadsheet%
• SurveyCTO:%primarily%offline%spreadsheet,%but%supports%XML,%has%builders,%templates,%samples%%
SurveyEdesign&options&
3/11/15%
8%
• Survey%design%in%Excel%or%Google%spreadsheets%
Survey&design¶digm&
The&tricky&bits&
3/11/15%
9%
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
3/11/15%
10%
Just&paste&it&in…&
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
3/11/15%
11%
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
• Just%sta6c%details%like%loca6ons,%enumerator%names%and%ID’s,%etc.%
• Addi6onal%details%about%targeted%households,%perhaps%from%a%prior%baseline%or%lis6ng%survey%
• Informa6on%about%“cases,”%team%or%individual%assignments%
• SurveyCTO:%supports%sta6c%pre8loading,%plus%pre8loading%of%any%.csv%data%as%survey%field%defaults,%plus%case%management%%
DataEpreEloading&options&
3/11/15%
12%
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
3/11/15%
13%
• Our%solu6on:%online%and%offline%tools%to%systema6cally%make%common%tasks%easier%
A&hybrid&solution&
• Are%great…%– avoid%reinven6on%of%wheel%– flexibility%and%interoperability%– seemingly%can’t%beat%the%cost%(nominally%free)%
• Are%not%so%great…%– lack%of%adequate%support%– oien%designed%by%techies%for%techies%– oien%require%server%admins,%programmers,%other%technical%
consultants%• can%turn%out%to%be%extremely%costly%in%prac2ce!%
• Our%solu6on:%Open%Data%Kit%(ODK)%–%plus%hos6ng,%plus%%hundreds%of%improvements,%plus%help%and%support%
Open&source&technologies&
3/11/15%
14%
• Ethical%and/or%IRB%requirement:%don’t%have%sensi6ve%respondent%data%vulnerable%on%public%servers%– Don’t%even%want%a%wide%circle%of%
“authorized”%users%to%have%access%to%data%
• Our%solu6on:%make%ODK’s%support%for%public/private%key%pairs%easy%to%use,%build%workflow%and%design%product%around%it%
Example:&data&security&
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