Skip to Main Content
IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards,
eBooks, and eLearning courses.
Learn more about:
IEEE Xplore subscriptions
This chapter contains sections titled: Research Methods, Frequencies and Examples, Summary of Follow-up Study Distributions, Amy's Story, The Refined Framework of Access
A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.© Copyright 2017 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.