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Paradata
:''This article refers to data surrounding the administration of surveys. For information about contextualized usage data for digital learning resources see Paradata (Learning Resource Analytics)'' The paradata of a data set or survey are data about the process by which the data were collected. Paradata of a survey are usually "administrative data about the survey." Example paradata topics about a survey include the times of day interviews were conducted, how long the interviews took, how many times there were contacts with each interviewee or attempts to contact the interviewee, the reluctance of the interviewee, and the mode of communication (such as phone, Web, email, or in person). Thus there are paradata about each ''observation'' in the survey. These attributes affect the costs and management of a survey, the findings of a survey, evaluations of interviewers, and inferences one might make about non-respondents. Paradata information can be used to help achieve the goals of a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paradata (Learning Resource Analytics)
As a general definition, paradata are usage data about learning resources that include not just quantitative metrics (e.g., how many times a piece of content was accessed), but also pedagogic context, as inferred through the actions of educators and learners. Paradata may be operationalized as a specific type of metadata, however the construct differs from traditional descriptive metadata that classify the properties of the learning resource itself, and instead involves the capture—and open resharing—of in situ information about online users’ actions related to the resource. Learning resource paradata is generated through user processes of searching for content, identifying interest for subsequent use, correlating resources to specific learning goals or standards, and integrating content into educational practices. Paradata may include individual or aggregate user interactions such as viewing, downloading, sharing to other users, favoriting, and embedding reusable content into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metadata
Metadata is "data that provides information about other data", but not the content of the data, such as the text of a message or the image itself. There are many distinct types of metadata, including: * Descriptive metadata – the descriptive information about a resource. It is used for discovery and identification. It includes elements such as title, abstract, author, and keywords. * Structural metadata – metadata about containers of data and indicates how compound objects are put together, for example, how pages are ordered to form chapters. It describes the types, versions, relationships, and other characteristics of digital materials. * Administrative metadata – the information to help manage a resource, like resource type, permissions, and when and how it was created. * Reference metadata – the information about the contents and quality of statistical data. * Statistical metadata – also called process data, may describe processes that collect, process, or produce st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frauke Kreuter
Frauke Kreuter is a German sociologist and statistician. She is a professor of the Joint Program in Survey Methodology (JPSM) of the University of Maryland, College Park and a professor in statistics and data science at the Ludwig Maximilian University of Munich, Germany. Her research in survey methodology includes work on sampling error and observational error. Biography Kreuter earned a diploma in sociology from the University of Mannheim in 1996. She received her doctorate (Dr. rer. soc.) in 2001 from the University of Konstanz under the supervision of . After postdoctoral research and an adjunct position at the University of California, Los Angeles, she moved to Maryland in 2004 and joined JPSM as an assistant professor. From 2010 to 2014 she was University Professor of Statistics at the Ludwig Maximilian University of Munich, while maintaining her position at Maryland as an associate professor. She also became head of the Statistical Methods Research Department at the Instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fritz Scheuren
Fritz J. Scheuren is an American statistician known for his work on human rights, record linkage, and administrative records. He was president of the American Statistical Association in 2011. Scheuren is a vice president of the National Opinion Research Center. Scheuren was a coauthor, with Thomas Herzog and William Winkler, of the 1997 book, ''Data Quality and Record Linkage Techniques'' (Springer, 1997). He co-edited the book ''Statistical Methods for Human Rights'' with David L. Banks and Jana Asher Jana Lynn Asher is a statistician known for her work on human rights and sexual violence. She is an Associate Professor of Mathematics and Statistics at Slippery Rock University. She was a co-editor of the book ''Statistical Methods for Human Rig ....Jana Asher, David L. Banks, and Fritz J. Scheuren (eds). 2008. ''Statistical Methods for Human Rights''. New York: Springer. ISBN 978-0-387-72836-0. Reviews of ''Statistical Methods for Human Rights'': * * * * References Extern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
