Observational method

Results: 198



#Item
161Politics 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

1 Violence Prevention Focused on Children and Youth: Firearms Laws, Restrictions on Firearm Acquisition Summary Evidence Table

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Source URL: www.thecommunityguide.org

Language: English - Date: 2012-05-11 14:23:49
162United States Environmental Protection Agency / Clinical study design / Observational study / Design of experiments / Scientific method / Science

Report on the Workshop to Discuss State-of-the-Science Approaches for Observational Exposure Measurement Studies

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Source URL: www.epa.gov

Language: English - Date: 2013-08-07 08:55:10
163Statistical power / Design of experiments / Scientific method / Evaluation methods / Clinical research / Effect size / Statistics / Hypothesis testing / Observational study

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

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Source URL: www.hc-sc.gc.ca

Language: English - Date: 2013-06-24 13:21:17
164Geometrical optics / Physical optics / Electron microscopy / Aperture / Observational astronomy / Science of photography / X-ray / Scanning electron microscope / 3D modeling / Optics / Electromagnetic radiation / Scientific method

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

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Source URL: cxc.harvard.edu

Language: English - Date: 2008-12-18 13:55:49
165Observational astronomy / Spectroscopy / Telluric contamination / Extinction / Stellar classification / Astronomical spectroscopy / Absorption spectroscopy / Star / Emission spectrum / Physics / Astronomy / Chemistry

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

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Source URL: irtfweb.ifa.hawaii.edu

Language: English - Date: 2004-07-22 21:49:21
166Radon / Test method / Calibration / Accuracy and precision / Quality assurance / Systematic error / Random error / Observational error / Uncertainty / Measurement / Statistics / Knowledge

Quality Assurance in Radon Testing--Practice Meets Theory

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Source URL: www.aarst.org

Language: English - Date: 2008-04-12 13:22:14
167Knowledge / Scientific method / Epidemiology / Clinical research / Medical statistics / Selection bias / Propensity score / Instrumental variable / Observational study / Statistics / Science / Design of experiments

Microsoft PowerPoint - pizers

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Source URL: www.academyhealth.org

Language: English - Date: 2007-06-05 03:33:00
168Scientific method / Econometrics / Observational study / Evaluation methods / Philosophy of science / Impact evaluation / Randomized controlled trial / Regression discontinuity design / Randomization / Statistics / Design of experiments / Science

Categorical Variables and Functional Form

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Source URL: www.doleta.gov

Language: English - Date: 2012-06-21 13:46:43
169Scientific method / Evaluation methods / Econometrics / Observational study / Statistical methods / Instrumental variable / Quasi-experiment / Design of quasi-experiments / Sensitivity analysis / Science / Statistics / Design of experiments

Microsoft Word - Angrist Pischke NBER edit March[removed]doc

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Source URL: econ.lse.ac.uk

Language: English - Date: 2010-03-08 13:29:17
170Political 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

Microsoft Word - cover_page.doc

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Source URL: www.efm.bris.ac.uk

Language: English - Date: 2012-02-17 10:07:08
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