similar to: Item Response Theory

PhD studentship in Medical Statistics (full time, 3 years) - University of Exeter Medical School Applications are invited for a PhD studentship at the University of Exeter Medical School (UEMS). We are seeking to attract a PhD candidate of outstanding ability to join a rapidly expanding programme of internationally rated research. The successful applicant will pursue a project investigating new

Hi my friends, I'm very new to R and need your help. I used R and ltm package for item response theory (IRT) modeling. I also need to compute differential item function (DIF) for IRT models. I searched the archive but basically found nothing. Could you help me find some sources about handling DIF of IRT? Many thanks in advance! Feng

SELECTION FOR CONSULTANTS BY THE WORLD BANK REQUEST FOR EXPRESSIONS OF INTEREST All Submissions must be made via the World Bank Group's "eConsult2" system. Please go to: https://wbgeconsult2.worldbank.org/wbgec/index.html Click on "Business Opportunities", and find the following assignment: Assignment Title: 1067014 - Statistical Analyst with Extensive Experience in

Hi The Food and Agriculture Organization of the United Nations (FAO), based in Rome, is in urgent need of an econometrican/statistican. The candidate will be required to provide in the absence of primary information model-based estimates of elements of utilization that enter our Food Balance Sheets (see http://faostat3.fao.org/home/index.html#HOME). We are therefore looking for two candidates

Pls sends your CV in www.allindiajobbank.com website. It is fast and gives U positive response. Pls pass this message to Ur friend also because vacancies are waiting. IT SALES EXECUTIVE Job Description :- Lead Generation & Generating customers by Tele-calling Calling prospective customers and explaining them about the services. Lead generation and successful conversion of leads. Education

Health Insight Technologies, a VC backed startup with offices in Cambridge, MA is looking for a motivated Statistical Analyst who is passionate about creating statistical analyses that will provide insight into the quality, safety and efficiency of the health care system. Requirements for the position include: ?2-5 years direct experience working with R ?Extensive experience with data

UNIVERSITY OF ZURICH, PostDoc Position in Biostatistics (~80-100%) Starting date: May 1st 2014 or later Closing date: March 10 2014 The Division of Biostatistics at the Institute of Social and Preventive Medicine of the University of Zurich (UZH) invites applications for a PostDoc position in biostatistics. Length and salary will depend of the qualifications of the appointee, in accordance with

We are in the process of analyzing data from a discrete-choice conjoint survey and are looking for a consultant who can help us assess willingness to pay (WTP). We are currently able to assess overall WTP using the coefficients from our conjoint analysis but would like assistance in determining if significant differences in WTP exist across a number of subgroups via a segmented analysis or some

*Paid internship "web application development with R"* The main skills for this proposed paid internship are: R, Shiny, and components used by Shiny (plotly, javascript). Other skills (Debian, Docker, CKAN...) are useful. This internship offer is part of a partnership between the Grenoble Alpes Cybersecurity Institute and the CYBIS project. The *Cybersecurity Institute* aims to

X-Mailer: VM 7.17 under 21.4 (patch 18) "Social Property" XEmacs Lucid FCC: ~/mail/sent-mail From: Jan.Beyersmann at fdm.uni-freiburg.de --text follows this line-- hi everyone, please find below a job advert for a research position statistical computing in biostatistics, emphasis is on R and survival analysis. see also wangler et al., p. 31-35 in

Dear all, Our institute has an open position for a Ph.D. student on modeling gene network in stem cells. here is the official announcement: --- The Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University invites applications of highly motivated individuals for a PhD

// ///Clinical Information Technology Research Assistant (102792) We are looking for a Clinical Information Technology Research Assistant to work on the Oxford component of the EURECA FP7 project (Enabling information re-Use by linking clinical REsearch and CAre). The post-holder will be in the Oxford component of the EURECA project and will focus on achieving the deliverable of the project

// ///Clinical Information Technology Research Assistant (102792) We are looking for a Clinical Information Technology Research Assistant to work on the Oxford component of the EURECA FP7 project (Enabling information re-Use by linking clinical REsearch and CAre) http://eurecaproject.eu/partners. The post-holder will be in the Oxford component of the EURECA project and will focus on

Grade: Grade 7 - 8 depending on experience and skills Salary range: Grade 7 (spine point 29; ?29,099) up to grade 8 (point 40; ?40,280) Duration of Post: Two years in the first instance Location: Medical Research Institute, College of Medicine, Dentistry & Nursing, Ninewells Hospital & Medical School Campus, University of Dundee, DD1 9SY. The

Do you want to change how scientists approach basic and clinical life science research and change how pharmaceutical companies develop cures for diseases? Sage Bionetworks <http://www.sagebase.org/> is a medical research organization dedicated to building advanced predictive models of human diseases. Our primary objectives are two-fold: to build and support an open access platform and

Software Engineer / Scientific Programmer Do you want to change how scientists approach basic and clinical life science research and change how pharmaceutical companies develop cures for diseases? Sage Bionetworks <http://www.sagebase.org/> is a medical research organization dedicated to building advanced predictive models of human diseases. Our primary objectives are two-fold: to build

Software Engineer / Scientific Programmer Do you want to change how scientists approach basic and clinical life science research and change how pharmaceutical companies develop cures for diseases? Sage Bionetworks <http://www.sagebase.org/> is a medical research organization dedicated to building advanced predictive models of human diseases. Our primary objectives are two-fold: to build

Good morning and Happy New Year 2003! Let it be prosperous for both you and me! Below you see a very short version of my CV as of January 2003 for your kind consideration and update. Word, TXT, and PDF version of the complete CV are available upon request. Enjoy the economic recovery! Make it a great day: ZAR ================================================================= ZAR PETKOV,

*August 12, 2012* ** *Postdoctoral Researcher working on spatial models of marine wildlife, using R. * Integrated Statistics is looking for a post doctoral scientist to work with the Passive Acoustics Research Group and Large Whale Research Group, part of the Protected Species Branch at the Northeast Fisheries Science Center in Woods Hole, Massachusetts

Hi Amy, one key question: can this position work remotely? Thank you, Mark LoPresti From: "Heyman, Amy (ESS)" <Amy.Heyman at fao.org> To: "r-sig-jobs at r-project.org" <r-sig-jobs at r-project.org> Sent: Tuesday, January 6, 2015 10:49 AM Subject: [R-jobs] FAO Statistical Yearbook consultant FAO Statistical Yearbook consultant The Food and