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Observational method
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161	1 Violence Prevention Focused on Children and Youth: Firearms Laws, Restrictions on Firearm Acquisition Summary Evidence Table Add to Reading List Source URL: www.thecommunityguide.org Language: English - Date: 2012-05-11 14:23:49 Politics of the United States Evaluation methods Observational study Scientific method Gun politics Gun control Quasi-experiment Confounding Gun laws in the United States Design of experiments Statistics Gun politics in the United States
162	Report on the Workshop to Discuss State-of-the-Science Approaches for Observational Exposure Measurement Studies Add to Reading List Source URL: www.epa.gov Language: English - Date: 2013-08-07 08:55:10 United States Environmental Protection Agency Clinical study design Observational study Design of experiments Scientific method Science
163	Food Health Claims Formulaire de Submission Form demande d’approbation Food Directorate d’allégations santé Protected when completed relatives aux aliments Direction des aliments Protégé une fois rempli Add to Reading List Source URL: www.hc-sc.gc.ca Language: English - Date: 2013-06-24 13:21:17 Statistical power Design of experiments Scientific method Evaluation methods Clinical research Effect size Statistics Hypothesis testing Observational study
164	Copyright 1993 So iety of Photo-Opti al Instrumentation Engineers. This paper was published in {Multilayer and grazing in iden e X-ray/EUV opti s for astronomy and proje tion lithography }, Pro eedings of SPIE Vol. A93-3 Add to Reading List Source URL: cxc.harvard.edu Language: English - Date: 2008-12-18 13:55:49 Geometrical optics Physical optics Electron microscopy Aperture Observational astronomy Science of photography X-ray Scanning electron microscope 3D modeling Optics Electromagnetic radiation Scientific method
165	Publications of the Astronomical Society of the Pacific, 115:389–409, 2003 March 䉷 2003. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A. A Method of Correcting Near-Infrared Spectra fo Add to Reading List Source URL: irtfweb.ifa.hawaii.edu Language: English - Date: 2004-07-22 21:49:21 Observational astronomy Spectroscopy Telluric contamination Extinction Stellar classification Astronomical spectroscopy Absorption spectroscopy Star Emission spectrum Physics Astronomy Chemistry
166	Quality Assurance in Radon Testing--Practice Meets Theory Add to Reading List Source URL: www.aarst.org Language: English - Date: 2008-04-12 13:22:14 Radon Test method Calibration Accuracy and precision Quality assurance Systematic error Random error Observational error Uncertainty Measurement Statistics Knowledge
167	Microsoft PowerPoint - pizers Add to Reading List Source URL: www.academyhealth.org Language: English - Date: 2007-06-05 03:33:00 Knowledge Scientific method Epidemiology Clinical research Medical statistics Selection bias Propensity score Instrumental variable Observational study Statistics Science Design of experiments
168	Categorical Variables and Functional Form Add to Reading List Source URL: www.doleta.gov Language: English - Date: 2012-06-21 13:46:43 Scientific method Econometrics Observational study Evaluation methods Philosophy of science Impact evaluation Randomized controlled trial Regression discontinuity design Randomization Statistics Design of experiments Science
169	Microsoft Word - Angrist Pischke NBER edit March[removed]doc Add to Reading List Source URL: econ.lse.ac.uk Language: English - Date: 2010-03-08 13:29:17 Scientific method Evaluation methods Econometrics Observational study Statistical methods Instrumental variable Quasi-experiment Design of quasi-experiments Sensitivity analysis Science Statistics Design of experiments
170	Microsoft Word - cover_page.doc Add to Reading List Source URL: www.efm.bris.ac.uk Language: English - Date: 2012-02-17 10:07:08 Political parties in the United States Scientific method Science Politics of Virginia Econometrics Regression discontinuity design Quasi-experiment Democratic Party of Virginia Republican Party Design of experiments Observational study Statistics