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Colectica
Colectica is a suite of programs for use in documenting official statistics and specifying statistical surveys using open standards that enable researchers, archivists, and programmers to perform: * questionnaire design * automatic programming for computer-assisted telephone interviewing systems * data entry, retrieval, and management * statistical analysis * microdata documentation and management * applications development * data warehousing * metadata standards creation such as Data Documentation Initiative Colectica is currently in use by a variety of university survey research groups, longitudinal studies, National Statistics Offices, data archives, and commercial survey research organizations.Ipsos MORI - EDDI 2014 ConferencIntegrating Colectica and IBM SPSS Data Collection/ref> History Colectica was originally funded in part by the NIH National Institute on Aging to explore automatic documentation of computer assisted surveys. This grant saw the creation of metada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Documentation Initiative
The Data Documentation Initiative (also known as DDI) is an international standard for describing surveys, questionnaires, statistical data files, and social sciences study-level information. This information is described as metadata by the standard. Begun in 1995, the effort brings together data professionals from around the world to develop the standard. The DDI specification, most often expressed in XML, provides a format for content, exchange, and preservation of questionnaire and data file information. DDI supports the description, storage, and distribution of social science data, creating an international specification that is machine-actionable and web-friendly. Version 2 (also called "Codebook") of the DDI standard has been implemented in the Dataverse data repository and the data archives of the Inter-university Consortium for Political and Social Research. The latest version 3.3 (also called "Lifecycle") of the DDI standard was released in 2020. Member Institutions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C Sharp Software
{{Correct title, List of C# software, reason=# C# is a programming language. The following is a list of software programmed in it: *Banshee, a cross-platform open-source media player. *Beagle, a search system for Linux and other Unix-like systems. * Colectica, a suite of programs for use in managing official statistics and statistical surveys using open standards. *Chocolatey, an open source package manager for Windows. * Docky, a free and open-source application launcher for Linux. *FlashDevelop, an integrated development environment (IDE) for development of Adobe Flash websites, web applications, desktop applications and video games. * GameMaker Studio 2, a game engine with an editor written in C# * HandBrake, a free and open-source transcoder for digital video files. *KeePass, a free and open-source password manager primarily for Windows. *Low Orbit Ion Cannon (LOIC), an open-source network stress testing and denial-of-service attack application. *Lphant, a peer-to-peer file s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C Sharp (programming Language)
C# (pronounced ) is a general-purpose, high-level multi-paradigm programming language. C# encompasses static typing, strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines. The C# programming language was designed by Anders Hejlsberg from Microsoft in 2000 and was later approved as an international standard by Ecma (ECMA-334) in 2002 and ISO/IEC (ISO/IEC 23270) in 2003. Microsoft introduced C# along with .NET Framework and Visual Studio, both of which were closed-source. At the time, Microsoft had no open-source products. Four years later, in 2004, a free and open-source project called Mono began, providing a cross-platform compiler and runtime environment for the C# programming language. A decade later, Microsoft released Visual Studio Code (code editor), Roslyn (compiler), and the unified .NET platform (software framework), all of which support C# and are free, open ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microdata (statistics)
In the study of survey and census data, microdata is information at the level of individual respondents. For instance, a national census might collect age, home address, educational level, employment status, and many other variables, recorded separately for every person who responds; this is microdata. Advantages Survey/census results are most commonly published as aggregates (e.g. a regional-level employment rate), both for privacy reasons and because of the large quantities of data involved; microdata for one census can easily contain millions of records, each with several dozen data items. However, summarizing results to an aggregate level results in information loss. For instance, if statistics for education and employment are aggregated separately, they cannot be used to explore a relationship between these two variables. Access to microdata allows researchers much more freedom to investigate such interactions and perform detailed analysis. Availability For this reason, so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statistical Survey Software
Statistics (from German: '' Statistik'', "description of a state, a country") is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model to be studied. Populations can be diverse groups of people or objects such as "all people living in a country" or "every atom composing a crystal". Statistics deals with every aspect of data, including the planning of data collection in terms of the design of surveys and experiments.Dodge, Y. (2006) ''The Oxford Dictionary of Statistical Terms'', Oxford University Press. When census data cannot be collected, statisticians collect data by developing specific experiment designs and survey samples. Representative sampling assures that inferences and conclusions can reasonably extend from the sample to the population as a whole. An expe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Official Statistics
Official statistics are statistics published by government agencies or other public bodies such as international organizations as a public good. They provide quantitative or qualitative information on all major areas of citizens' lives, such as economic and social development, living conditions, health, education, and the environment. During the 15th and 16th centuries, statistics were a method for counting and listing populations and State resources. The term ''statistics'' comes from the New Latin ''statisticum collegium'' (council of state) and refers to ''science of the state''. According to the Organisation for Economic Co-operation and Development, official statistics are statistics disseminated by the national statistical system, excepting those that are explicitly not to be official". Governmental agencies at all levels, including municipal, county, and state administrations, may generate and disseminate official statistics. This broader possibility is accommodated by la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSPro
CSPro, short for the Census and Survey Processing System, is a public domain data processing software package developed by the U.S. Census Bureau and ICF International. Serpro S.A. was involved in past development. Funding for development comes primarily from the U.S. Agency for International Development. The main purpose of this software framework is to design an application for data collection and processing. CSPro was designed and implemented through a joint effort by the developers of two earlier software packages that were used to capture, edit, and tabulate census and survey data on DOS-based machines: the Integrated Microcomputer Processing System (IMPS), developed by the U.S. Census Bureau, and the Integrated System for Survey Analysis (ISSA), developed by Serpro S.A. As a result, CSPro is founded on more than 30 years of development. The software can be run on Windows-based OS (Vista, 7, 8, and 10—Linux and IOS operating systems are not supported) to design applicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blaise (software)
Blaise is a personal name (from Greek Βλασιος, the name of Saint Blaise) and a place name. It can refer to: People * Blaise (name), including lists of people with the given name or surname ''Blaise'' Places France * Blaise-sous-Arzillières, a village and commune in the Marne ''département'' of north-eastern France * Blaise, a former commune of the Ardennes ''département'', now part of Vouziers * Blaise, a former commune of the Haute-Marne ''département'', now part of Colombey-les-Deux-Églises * Blaise (Marne), a tributary of the Marne River, northeastern France * Blaise (Eure), a tributary of the Eure (river), northern France Switzerland * The Gate of Blaise, an ancient city gate in Basel United Kingdom * Blaise Castle, a stately home in what is now the city of Bristol, England * Blaise Hamlet, built about 1811 for retired employees of the owner of Blaise Castle * Blaise High School, Bristol, England Other uses * Blaise (software), a computer-assi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Institute On Aging
The National Institute on Aging (NIA) is a division of the U.S. National Institutes of Health (NIH), located in Bethesda, Maryland. The NIA itself is headquartered in Baltimore, Maryland. The NIA leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life. In 1974, under Public Law 93-296, Congress granted authority to form NIA to provide leadership in aging research, training, health information dissemination, and other programs relevant to aging and older people. In January 2011, President Obama signed into law the National Alzheimer’s Project Act, designating the NIA as the primary federal agency on Alzheimer's disease research. NIA is led by Director, Richard J. Hodes, M.D, and Acting Deputy Director Melinda Kelley, M.D. Mission NIA's mission is to improve the health and well-being of older Americans through research, and specifically to: *Support and conduct high-quality research on: **Aging processes **Age-related dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Institutes Of Health
The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late 1880s and is now part of the United States Department of Health and Human Services. The majority of NIH facilities are located in Bethesda, Maryland, and other nearby suburbs of the Washington metropolitan area, with other primary facilities in the Research Triangle Park in North Carolina and smaller satellite facilities located around the United States. The NIH conducts its own scientific research through the NIH Intramural Research Program (IRP) and provides major biomedical research funding to non-NIH research facilities through its Extramural Research Program. , the IRP had 1,200 principal investigators and more than 4,000 postdoctoral fellows in basic, translational, and clinical research, being the largest biomedical research instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longitudinal Study
A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time (i.e., uses longitudinal data). It is often a type of observational study, although it can also be structured as longitudinal randomized experiment. Longitudinal studies are often used in social-personality and clinical psychology, to study rapid fluctuations in behaviors, thoughts, and emotions from moment to moment or day to day; in developmental psychology, to study developmental trends across the life span; and in sociology, to study life events throughout lifetimes or generations; and in consumer research and political polling to study consumer trends. The reason for this is that, unlike cross-sectional studies, in which different individuals with the same characteristics are compared, longitudinal studies track the same people, and so the differences observed in those people are less like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metadata Standards
A metadata standard is a requirement which is intended to establish a common understanding of the meaning or semantics of the data, to ensure correct and proper use and interpretation of the data by its owners and users. To achieve this common understanding, a number of characteristics, or attributes of the data have to be defined, also known as metadata. Metadata Metadata is often defined as ''data about data''. It is “structured information that describes, explains, locates, or otherwise makes it easier to retrieve, use or manage an information resource”, especially in a distributed network environment like for example the internet or an organization.De Carvalho Moura, A.M., Machado Campos, M.L., Barreto, C.M. (1998), A survey on metadata for describing and retrieving Internet resources, World Wide Web, 1, (4), 221-240, Kluwer Academic Publishers A good example of metadata is the cataloging system found in libraries, which records for example the author, title, subject, and lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
