National Science Foundation - Where Discoveries Begin

  • Contact
  • Help
Skip to main content
    Home
  • Home ✕
  • Research Areas
      • Biological Sciences (BIO)
      • Computer and Information Science and Engineering (CISE)
      • Education and Human Resources (EHR)
      • Engineering (ENG)
      • Environmental Research and Education (ERE)
      • Geosciences (GEO)
      • Integrative Activities (OIA)
      • International Science and Engineering (OISE)
      • Mathematical and Physical Sciences (MPS)
      • Social, Behavioral and Economic Sciences (SBE)
      • Technology, Innovation and Partnerships (TIP)
      • Related Links
      • Interdisciplinary Research
      • NSF Organization List
      • Responsible and Ethical Conduct of Research
      • Staff Directory
      • Understanding NSF Research
  • Funding
      • About Funding
      • Archived Funding Search
      • Due Dates
      • Find Funding
      • Merit Review
      • Policies and Procedures
      • Preparing Proposals
      • Recent Opportunities
      • Transformative Research
      • Related Links
      • Proposal and Award Policies and Procedures Guide (PAPPG)
      • Research.gov
      • FastLane
      • Funding Opportunities For
      • Graduate Students
      • K-12 Educators
      • Postdoctoral Fellows
      • Undergraduate Students
      • Small Business
  • Awards
      • About Awards
      • Award Statistics (Budget Internet Info System)
      • Award Conditions
      • Managing Awards
      • Policies and Procedures
      • Presidential and Honorary Awards
      • Search Awards
      • Related Links
      • Research.gov
      • FastLane
      • Public Access Initiative
  • Document Library
      • All Documents
      • National Center for Science and Engineering Statistics (NCSES)
      • Obtaining Documents
      • Search Documents
  • News
      • All News
      • For News Media
      • Multimedia Gallery
      • News Archive
      • Search News
      • Special Reports
      • Speeches and Lectures
      • Related Links
      • About NSF Logo
      • Events
  • About NSF
      • About NSF
      • Broadening Participation/Diversity
      • Budget and Performance
      • Career Opportunities
      • Contracting Opportunities
      • History
      • National Science Board (NSB)
      • NSF and Congress
      • NSF Toolkit
      • Office of Equity and Civil Rights
      • Organization List
      • Partners
      • Remote Participant Support
      • Responsible and Ethical Conduct of Research
      • Staff Directory
      • Responsible and Ethical Conduct of Research
      • Transparency and Accountability
      • Visit NSF
  • Academic
    Institution Profiles

  • Academic Institution Profiles Home
  • List of institutions
  • Search by institution name
  • Institution rankings most recent year
  • Institution rankings by
    • Earned doctorates
    • Full-time graduate students
    • Total R&D expenditures
    • Research Space
  • Release notes
  • Technical notes
  • Errata
  • TableBuilder
  • NCSES Home
  • Contact NCSES
  1. NCSES Home
  2. Academic Institution Profiles
  3. Academic Institution Profiles
  4. Harrisburg U. Science and Technology
  5. Data All
Email Print

Harrisburg U. Science and Technology

Rankings

Data year Earned doctorates Full-time graduate students Total R&D expenditures
Rank Percentile Institutions ranked Rank Percentile Institutions ranked Rank Percentile Institutions ranked Rank Percentile Institutions ranked
2023 131 81 679
2022 149 78.4 680
2021 132 81.2 691
2020 97 86.4 698
2019 92 87.1 697
2018 92 87.1 700
2017 88 87.4 684
2016 95 86.6 697
2015
2014
NOTES:
  • 1. See TableBuilder for the prior year data.
  • 2. Blank white cells indicate data not available, not applicable, or institution not eligible for survey.
  • 3. Data from the Survey of Science and Engineering Research Facilities is collected every two years.
Data sources
Download all tables in Excel formatzip file.

Data

Full-time graduate students in science, engineering, and health, by selected characteristics: 2023–14
All races 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
    Male 730 558 576 949 i 1,051 i 1,077 i 1,089 i 1,089 . .
    Female 591 518 548 477 i 513 i 533 i 545 i 545 . .
  U.S. citizens and permanent residents 40 27 36 13 i 13 i 13 i 13 i 13 . .
    Hispanic or Latino 4 2 4 1 i 1 i 1 i 1 i 1 . .
    Not Hispanic or Latino 29 24 32 12 i 12 i 12 i 12 i 12 . .
      American Indian or Alaska Native 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Asian 10 5 7 3 i 3 i 3 i 3 i 3 . .
      Black or African American 9 5 7 2 i 2 i 2 i 2 i 2 . .
      Native Hawaiian or Other Pacific Islander 0 0 0 0 i 0 i 0 i 0 i 0 . .
      White 8 13 18 7 i 7 i 7 i 7 i 7 . .
      More than one race 2 1 0 0 i 0 i 0 i 0 i 0 . .
    Unknown ethnicity and race 7 1 0 0 i 0 i 0 i 0 i 0 . .
  Temporary visa holders 1,281 1,049 1,088 1,413 i 1,551 i 1,597 i 1,621 i 1,621 . .
  Science and engineering 1,243 1,037 1,080 1,426 i 1,564 i 1,610 i 1,634 i 1,634 . .
    Science 1,243 1,037 1,080 1,426 i 1,564 i 1,610 i 1,634 i 1,634 . .
      Agricultural and veterinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological and biomedical sciences 53 23 21 0 i 0 i 0 i 0 i 0 . .
      Communication 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Computer and information sciences 503 365 323 951 i 1,084 i 1,099 i 1,097 i 1,634 . .
      Family and consumer sciences and human sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Geosciences, atmospheric, and ocean sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mathematics and statistics 598 577 692 0 i 480 i 511 i 537 i 0 . .
      Multidisciplinary and interdisciplinary sciences 89 72 44 475 i 0 i 0 i 0 i 0 . .
      Natural resources and conservation 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Physical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Psychology 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Social sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Aerospace, aeronautical, and astronautical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological, biomedical, and biosystems engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Chemical, petroleum, and chemical-related engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Civil, environmental, transportation and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Electrical, electronics, communications and computer engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Industrial, manufacturing, systems engineering and operations research 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mechanical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Metallurgical, mining, materials and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Other engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Health 78 39 44 0 i 0 i 0 i 0 i 0 . .
    Clinical medicine 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Other health 78 39 44 0 i 0 i 0 i 0 i 0 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.
  • Fields of study are grouped as they appear in survey data table (https://www.nsf.gov/statistics/srvygradpostdoc/#tabs-2).

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Part-time graduate students in science, engineering, and health, by selected characteristics: 2023–14
All races 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
    Male 25 24 37 36 i 34 i 34 i 33 i 33 . .
    Female 28 23 35 20 i 19 i 18 i 18 i 18 . .
  U.S. citizens and permanent residents 15 12 7 9 i 9 i 9 i 9 i 9 . .
    Hispanic or Latino 3 2 1 0 i 0 i 0 i 0 i 0 . .
    Not Hispanic or Latino 12 10 6 8 i 8 i 8 i 8 i 8 . .
      American Indian or Alaska Native 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Asian 4 2 1 0 i 0 i 0 i 0 i 0 . .
      Black or African American 3 3 1 3 i 3 i 3 i 3 i 3 . .
      Native Hawaiian or Other Pacific Islander 0 0 0 0 i 0 i 0 i 0 i 0 . .
      White 5 4 4 5 i 5 i 5 i 5 i 5 . .
      More than one race 0 1 0 0 i 0 i 0 i 0 i 0 . .
    Unknown ethnicity and race 0 0 0 1 i 1 i 1 i 1 i 1 . .
  Temporary visa holders 38 35 65 47 i 44 i 43 i 42 i 42 . .
  Science and engineering 49 44 70 56 i 53 i 52 i 51 i 51 . .
    Science 49 44 70 56 i 53 i 52 i 51 i 51 . .
      Agricultural and veterinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological and biomedical sciences 1 0 1 0 i 0 i 0 i 0 i 0 . .
      Communication 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Computer and information sciences 13 10 15 40 i 37 i 36 i 35 i 51 . .
      Family and consumer sciences and human sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Geosciences, atmospheric, and ocean sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mathematics and statistics 33 32 54 0 i 16 i 16 i 16 i 0 . .
      Multidisciplinary and interdisciplinary sciences 2 2 0 16 i 0 i 0 i 0 i 0 . .
      Natural resources and conservation 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Physical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Psychology 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Social sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Aerospace, aeronautical, and astronautical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological, biomedical, and biosystems engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Chemical, petroleum, and chemical-related engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Civil, environmental, transportation and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Electrical, electronics, communications and computer engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Industrial, manufacturing, systems engineering and operations research 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mechanical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Metallurgical, mining, materials and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Other engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Health 4 3 2 0 i 0 i 0 i 0 i 0 . .
    Clinical medicine 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Other health 4 3 2 0 i 0 i 0 i 0 i 0 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.
  • Fields of study are grouped as they appear in survey data table (https://www.nsf.gov/statistics/srvygradpostdoc/#tabs-2).

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Full-time graduate students in science, engineering, and health receiving primary support from federal sources, by field: 2023–14
Field 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
All surveyed fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Science and engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Science 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Agricultural and veterinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological and biomedical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Communication 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Computer and information sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Family and consumer sciences and human sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Geosciences, atmospheric, and ocean sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mathematics and statistics 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Multidisciplinary and interdisciplinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Natural resources and conservation 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Physical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Psychology 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Social sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Aerospace, aeronautical, and astronautical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological, biomedical, and biosystems engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Chemical, petroleum, and chemical-related engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Civil, environmental, transportation and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Electrical, electronics, communications and computer engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Industrial, manufacturing, systems engineering and operations research 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mechanical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Metallurgical, mining, materials and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Other engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Health 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Clinical medicine 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Other health 0 0 0 0 i 0 i 0 i 0 i 0 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.
  • Fields of study are grouped as they appear in survey data table (https://www.nsf.gov/statistics/srvygradpostdoc/#tabs-2).

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Full-time graduate students in science, engineering, and health, by type and primary source of support: 2023–14
Type and primary source of support 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
All types and sources of support 1,321 1,076 1,124 1,426 i 1,564 i 1,610 i 1,634 i 1,634 . .
  Fellowships 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Federal 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Institutional 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Nonfederal 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Research assistantships 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Federal 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Institutional 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Nonfederal 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Teaching assistantships 0 0 0 2 i 2 i 2 i 2 i 2 . .
    Federal 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Institutional 0 0 0 2 i 2 i 2 i 2 i 2 . .
    Nonfederal 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Other types of support 1,321 1,076 1,124 1,424 i 1,562 i 1,608 i 1,632 i 1,632 . .
    Federal 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Institutional 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Nonfederal 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Personal resources 1,321 1,076 1,124 1,424 i 1,562 i 1,608 i 1,632 i 1,632 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Postdoctorates in science, engineering, and health, by selected characteristics: 2023–14
All races 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
  Science and engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Science 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Agricultural and veterinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological and biomedical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Communication 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Computer and information sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Family and consumer sciences and human sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Geosciences, atmospheric, and ocean sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mathematics and statistics 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Multidisciplinary and interdisciplinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Natural resources and conservation 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Physical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Psychology 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Social sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Aerospace, aeronautical, and astronautical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological, biomedical, and biosystems engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Chemical, petroleum, and chemical-related engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Civil, environmental, transportation and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Electrical, electronics, communications and computer engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Industrial, manufacturing, systems engineering and operations research 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mechanical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Metallurgical, mining, materials and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Other engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Health 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Clinical medicine 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Other health 0 0 0 0 i 0 i 0 i 0 i 0 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.
  • Fields of study are grouped as they appear in survey data table (https://www.nsf.gov/statistics/srvygradpostdoc/#tabs-2).

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Federally supported science, engineering, and health postdoctorates, by field: 2023–14
Field 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
All surveyed fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Science and engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Science 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Agricultural and veterinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological and biomedical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Communication 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Computer and information sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Family and consumer sciences and human sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Geosciences, atmospheric, and ocean sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mathematics and statistics 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Multidisciplinary and interdisciplinary sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Natural resources and conservation 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Physical sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Psychology 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Social sciences 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Aerospace, aeronautical, and astronautical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Biological, biomedical, and biosystems engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Chemical, petroleum, and chemical-related engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Civil, environmental, transportation and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Electrical, electronics, communications and computer engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Industrial, manufacturing, systems engineering and operations research 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Mechanical engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Metallurgical, mining, materials and related engineering fields 0 0 0 0 i 0 i 0 i 0 i 0 . .
      Other engineering 0 0 0 0 i 0 i 0 i 0 i 0 . .
  Health 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Clinical medicine 0 0 0 0 i 0 i 0 i 0 i 0 . .
    Other health 0 0 0 0 i 0 i 0 i 0 i 0 . .

i=imputed

NOTE:
  • . = data were not collected at this level or institution was not eligible to participate for this survey year.
  • Fields of study are grouped as they appear in survey data table (https://www.nsf.gov/statistics/srvygradpostdoc/#tabs-2).

SOURCE: National Center for Science and Engineering Statistics, Survey of Graduate Students and Postdoctorates in Science and Engineering

Open printer friendly view

Back to Top of page.

Research.gov
News
  • Media Inquiries
  • Multimedia Gallery
Funding & Awards
  • Find Funding
  • Award Search
  • Proposal & Award Policies Procedures Guide (PAPPG)
  • Recently Announced Funding Opportunities
  • Upcoming Funding Opportunity Due Dates
Document Library &
About NSF
  • Document Library
  • About NSF
  • Careers
  • Staff Directory
About Services
  • ACM$ (Award Cash Management Service)
  • Notifications & Requests
  • Project Reports
  • Proposal Status
  • Public Access
  • User Management
NSF Award Highlights
  • Research Spending & Results
Contact
  • Contact Help Desk
Feedback
  • Facebook
  • Twitter
  • Instagram
  • YouTube
See all NSF social media
  • Website Policies
  • Budget and Performance
  • Inspector General
  • Privacy
  • FOIA
  • No FEAR Act
  • USA.gov
  • Accessibility
  • Plain Language
  • Contact
  • Research.gov

National Science Foundation, 2415 Eisenhower Avenue, Alexandria, Virginia 22314, USA Tel: (703) 292-5111, FIRS: (800) 877-8339 | TDD: (800) 281-8749 | NSF NCSES