brown bag talk with chaoqun ni- transformative interactions in the scientific workforce
Post on 08-Apr-2017
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Science
ScientificWorkforce
Scientist
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• Health• Well-being• Economic Growth
• Productive• Innovative• Effective• Dynamic
Science
ScientificWorkforce
Scientist
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• Health• Well-being• Economic Growth
• Productive• Innovative• Effective• Dynamic
• Intellectual Human-Capital
5Assumption
For a country to be scientifically competitive, it must maximize its human intellectual capital-base and support this workforce equitably and efficiently.
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Transformative Interactions
!Interactions among scientists that can possibly transform the development of scientists’ careers and the advancement of science.
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Doctoral Mentoring
Policy
Transformative Interactions in the Scientific Workforce
Knowledge Reproduction & Professional Development
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Doctoral Mentoring
Scientific Collaboration
Policy
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Scientific Collaboration
Policy
Related to Publication, Citation & Funding
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
Policy
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
Policy
Related to the change of scholarly practice
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
Policy
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
Policy GenderEthnicity
…
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
PolicyOther
Transformative Interactions in the Scientific Workforce
GenderEthnicity
…
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Develop computational models that can measure and predict the career trajectories based on the effects of transformative interactions, social-demographic features of scientists and external factors.
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Name Disambiguation
Name DisambiguationName Disambiguation
To provide correct links between names, individuals, and records in databases.
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Mentoring
Grant
Socio-Demo.
Publication
As Protégé
• Dissertation• Advisor• Discipline• Institution• More…
As Mentor
• Advisees• Affiliation• Discipline• More….
NSF
• Award • Amoun
t• Time• More…
NIH
• Award • Amoun
t• Time• More…
NEH
• Award • Amoun
t• Time• More…
Publication
• Papers• Venue• Topics• More….
Citation
•Cites•References•More…
Collaboration
• Co-author• More….
Integrated Scholar Profile
Demographic•Gender•More…
Strategies 34
Identify key factors that predict the future career trajectories.
Gender, citation diversity, degree, mentor -> productivity?e.g.
35Strategies
Model based on the key factors identified in the previous step.
e.g. Scientists with certain features (e.g. gender & mentor) going to be (not) productive!
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
PolicyFunding
GenderEthnicity
…
Transformative Interactions in the Scientific Workforce
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
PolicyFunding
Gender Ethnicity
…
Transformative Interactions in the Scientific Workforce
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Specific Questions?What is the relationship between the scholarly practices of doctoral advisors & advisees?
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o Publication & Productivityo Co-author & Collaborationo Citation & Impact
What is the relationship between the scholarly practices of doctoral advisors & advisees?
? Specific Questions
Some measurements of career trajectories
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o Publication & Productivityo Co-author & Collaborationo Citation & Impact
What is the relationship between the scholarly practices of doctoral advisors & advisees?
Do these patterns vary by discipline?
? Specific Questions
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Data• ProQuest• Web of Science
Approach• Correlation Analysis• Informetric Measurements
Mentoring
Publication
Mark E. J. Newman, Physical Review Letters, 2002
Productivity: # Publications
Impact: # Citations
Collaboration: %Collaborative Pubs.
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Ph.D. Year - Advisee
-10 -5 +5 +10
Advisor Advisee
10- Year Rule
Advisor-Advisee collaborated articles were excluded.
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Selected Results
Selected Disciplines*
*Journal as the main publishing venue.
• Economics• Political Sciences• Sociology
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Publication & Productivity
• Advisors are more productive than advisees;
• Moderate correlation between the productivity of advisors and advisees;
• Correlation varies by discipline.
Number of publications
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Coauthorship & Collaboration
Collaboration Rate
• Advisors are less collaborative than advisees;• Weak to moderate correlation in all three
disciplines;• Varies by discipline
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Citation & Impact
• Advisors have higher impact than advisees;
• Weak correlation in Economics;• Correlation varies by discipline.
𝑇𝑜𝑡𝑎𝑙 𝑃𝑢𝑏𝑠𝐴𝑙𝑙𝐶𝑖𝑡𝑒𝑠
Average Citations:
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!Patterns do vary by discipline.
Impact is not hereditary.
Model for other disciplines based on the current observation.
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Doctoral Mentoring
Knowledge Transfer
Scientific Collaboration
PolicyFunding
Gender…
Transformative Interactions in the Scientific Workforce
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Productivity
Impact
Collaboration
What is the relationship between gender and the productivity, impact and collaboration of scientists?
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• Data• Year: 2008-2012• 27,037,168 authorships• 5,483,841 research articles
• Gender Classification:• US Social Security Administration• Other country specific lists
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Female to Male Productivity Ratio by Country
Data Unavailable
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Female to Male Productivity Ratio by Country
Turkmenistan: 52 papers
Data Unavailable
Female authorship is more prevalent in countries with lower scientific output.
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Female to Male Productivity Ratio by Discipline
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National &International Collaboration - Top 20 Countries
National Collaboration International Collaboration
Women’s portfolio is more domestic;Men’s portfolio is more international.
(95% of all publications)
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Citation & Dominant-Author Gender
Papers with female authors in key positions are cited less than those with male authors in key positions.
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!
Gender is related to transformative interactions in the scientific workforce.
Gender disparity persists in research output.
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Average of Relative Citation
• Citations: Year of Publishing ~ 2012. • ARC citation:
– each article’s number of citations is divided by the average number of citations received by articles in the same discipline published that year.
• So when ARC is above 1, a given article is cited above the world average for the same field.
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