The MAX Medicaid policy issue brief series highlights the essential role MAX data can play in analyzing the Medicaid program. MAX is a set of annual, person-level data files on Medicaid eligibility, service utilization, and payments that are derived from state reporting of Medicaid eligibility and claims data into the Medicaid Statistical Information System… (More)
This report compares the estimated impacts of an education intervention based on an experimental design to the estimated impacts of the same intervention using a regression discontinuity (RD) design. The analysis uses data from two large-scale randomized controlled trials (RCTs) of education interventions—data from the IES restricted-use file from the… (More)
This article is the eighth in a series exploring the importance of research design, statistical analysis, and epidemiology in nutrition and dietetics research, and the second in a series focused on multivariate statistical analytical techniques. The purpose of this review is to examine the statistical technique, analysis of variance (ANOVA), from its… (More)
or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the organizations or agencies that provided support for this project. The serpent has been a symbol of long life, healing, and knowledge among almost all cultures and religions since the beginning of recorded history. The serpent adopted as… (More)
IRP publications (discussion papers, special reports, and the newsletter Focus) are now available electronically.
Previous work (Tuller & Kelso, 1990) reported a change in syllable affiliation, which was reflected by a change in the relative phase, of glottal and lip movements, as the rate of speaking a VC syllable increased. That is /ip#ip#.../ becomes /pi#pi#.../ as speaking rate is systematically increased. Here we report a change in the syllable affiliation of part… (More)