Big data and the well-being nexus:
Tracking Google search activity by state IQ
Source : Intelligence, 2015 ( 21-29 )
Impact Factor : 3.245
Authors : Michael A. McDaniel, Bryan J. Pesta & Allison S. Gabriel
Advisor : Tien-Chi Huang
Presenter : Chieh Hsu
0
Outline
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Introduction
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Method
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Results and Discussion
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Limitations and directions for future research
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Summary and conclusion
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1
Introduction
Geographical subdivisions
Individuals
2
Introduction
Geographical subdivisions
Individuals
2-1

Introduction
2-2




IQ
Meaningful variables
Introduction
Election outcomes
Economic freedom
Religiosity
Crime
Education
Health
Income
2-3







Introduction
Levels of religiosity, crime, education, health, and income are themselves largely inter-correlated.
2-4
Introduction
Strong inter-correlations between aggregate-level variables.
Pesta to hypothesize the existence of a “wellbeing nexus”.
2-5
Introduction
Rarely exist independently of aggregate-level variables
2-6

Introduction
Pesta et al. (2010) analyzed these inter-correlations
2-7

General mental ability (g)
g Nexus
Introduction
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Construct validity of the nexus
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Convergent validity
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Divergent validity
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2-8
Introduction
2-9



Introduction
Why chose google?
Self-report data
Clustering
2-10

Method
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Well-being
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IQ
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Religiosity
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Crime
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Education
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Health
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Income
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3

Method
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Google Correlate algorithm
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Identify terms that correspond to a trend across time
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Identify terms that correspond for the hot terms
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3-1
Method
100 terms that maximize the magnitude of a correlation
Multiplied by -1 in order to yield the top 100 terms
3-2
Method
Mean of zero and a standard deviation of one
Higher magnitude positive (negative) numbers
3-3
Method
Given that the Google algorithm selected
only those search terms highly correlated
3-4
Method
Three search terms per cluster
Each author went through all derived search terms and placed each into an appropriate category.
3-5
Method
Thuggish Ruggish Bone
3-6

Method
Lamium and Liatris
3-7


Method
It is important to note that not all search terms
3-8
Method
Irish phrases
3-9

Method
Composite scores for each cluster by state.
Analyze well-being variables for 50 U.S. states.
3-10
Results and Discussion
4

Results and Discussion
4-1

Results and Discussion
82 search terms that positively correlated
61 search terms that negatively correlated
4-2

Results and Discussion
82 search terms that positively correlated
61 search terms that negatively correlated
4-3

Results and Discussion
82 search terms that positively correlated
61 search terms that negatively correlated
4-4

Results and Discussion
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Food
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Reading
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House preservation
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Snow
4-5
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Health
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Lawn and garden
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Babies
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Games








Results and Discussion
Maintaining healthy lifestyles starting a family, and pursuing intellectual hobbies
Healthy food choices
Caloric intake
4-6




Results and Discussion
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Assanti rims
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Beauty
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Fighting
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Job seeking
4-7
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Hello Kitty products
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Social media
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Thuggish Ruggish Bone







Results and Discussion
Objective for resume
Become a registered nurse; become a pharmacist
4-8
Results and Discussion
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Home ownership, growing a family,
and outdoor activities -
On popular culture, shopping in general,
and obtaining employment -
Greater economic problems
4-9
Results and Discussion
4-10

Results and Discussion
- Limitations and directions for future research
1. Only used Google search term trends
2. Not all residents use computers, and not all internet searches are conducted with Google
3. Google search algorithm outputs only 200 search terms
5
Results and Discussion
- Limitations and directions for future research
4. The correlations in Table 3
5. Authors inferred activity based on how often residents within states searched.
6. Lack context
5-1
Results and Discussion
- Summary and conclusion
Expand its knowledge concerning geographical conceptions of IQ and other well-being variables.
Big data
Data are not subject to the limitations of self reports
6
Comment
Thanks for listening
Additional Information





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Big data and the well-being nexus: Tracking Google search activity by state IQ
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