Descriptor
| Databases | 2 |
| Hypothesis Testing | 2 |
| Research Methodology | 2 |
| Tables (Data) | 2 |
| Citations (References) | 1 |
| Graphs | 1 |
| Indexing | 1 |
| Information Retrieval | 1 |
| Information Theory | 1 |
| Models | 1 |
| Obsolescence | 1 |
| More ▼ | |
Source
| Journal of the American… | 2 |
Publication Type
| Journal Articles | 2 |
| Reports - Research | 2 |
Education Level
Audience
| Researchers | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedCleveland, Donald B.; And Others – Journal of the American Society for Information Science, 1984
Relative effectiveness of indexing using full-text or less than full-text was tested using non-Boolean, chaining type of file structure and searching method. Indexing was done using titles, abstracts, full-text, references, and various combinations; Goffman's indirect method of information retrieval was used to structure and search file.…
Descriptors: Databases, Hypothesis Testing, Indexing, Information Retrieval
Peer reviewedWallace, Danny P. – Journal of the American Society for Information Science, 1986
Examines relationship between journal productivity (number of references to particular journal) and journal obsolescence (median age of references to particular journal) for database of references dealing with desalination. Citation age by Bradford zones, continuous measurement of productivity and citation age, and underlying structure of observed…
Descriptors: Citations (References), Databases, Graphs, Hypothesis Testing
