Purpose: This study evaluates the mediating roles of entertainment, perceived usefulness, and social media use on social information (content) and students' academic performance. Methodology: Primary data was collected from 445 students at King Khalid University in Saudi Arabia using the snowball sampling strategy was employed. For data analysis,…

Background: A priori assumptions about specific behavior in test items can be used to process log data in a rule-based fashion to identify the behavior of interest. In this study, we demonstrate such a top-down approach and created a process indicator to represent what type of information processing (flimsy, breadth-first, satisficing, sampling,…

Tag clouds generated in social tagging systems can capture the collective knowledge of communities. Using as a basis spreading activation theories, information foraging theory, and the co-evolution model of cognitive and social systems, we present here a model for an "extended information scent," which proposes that both collective and individual…

This article describes the development of the Virtual Library of Virginia (VIVA). The VIVA statistics-processing system remains a work in progress. Member libraries will benefit from the ability to obtain the actual data from the VIVA site, rather than just the summaries, so a project to make these data available is currently being planned. The…

In an attempt to identify some of the factors which influence the utility of microforms as a medium for information handling, this report first traces some of the landmarks in the evolution of microforms since their invention in 1893. It next provides a factual account of current microform media and formats. The last section of the report contains…

Extends connections between retrospective citation age studies and reliability theory by considering the failure rate function from reliability, re-interpreted as the age-specific citation rate (ASCR). This is linked to earlier studies of retrospective citation distributions by Egghe and Ravichandra Rao who introduced a function claimed to…

The purpose of the survey was to collect data relating to (1) present usage of chemical information and data in the Federal community; (2) techniques and equipment now used in the acquisition, processing, and transmission of information and data; and (3) direction of plans for future chemical information services at ongoing systems. The scope of…

Responsibility for operating the Defense Ceramic Information Center (DCIC) was assigned to Battelle in May 1967. This report tells of accomplishments during the first two years of the assignment. The mission, scope and operational standards of the Center are defined, and the report describes the nature and distribution of the various products and…

Two experiments tested the hypothesis that subjects introduced to a first programming language develop a representation of basic programming concepts that help them integrate new declarative knowledge from a second programming language. The effect on reading was greater for pages that were conceptually close across texts and for subjects who had…

One of four projects conducted by the American Statistical Association (ASA) in cooperation with the Bureau of the Census, the conference explored the most important and fruitful research and development topics within the user-oriented software domain. Its objectives were to (1) develop recommendations on mechanisms to improve access to and use of…

The purpose of this study was to examine the use made of the Educational Resources Information Center (ERIC) products and services by members of the educational community, and in this context to evaluate the extent to which the ERIC system is achieving its objectives of guaranteeing ready access to the nation's current significant literature in…

The purpose of this study was to examine the use made of the Educational Resources Information Center (ERIC) products and services by members of the educational community, and in this context to evaluate the extent to which the ERIC system is achieving its objectives of guaranteeing ready access to the nation's current significant literature in…

The purpose of this study was to examine the use made of the Educational Resources Information Center (ERIC) products and services by members of the educational community, and in this context to evaluate the extent to which the ERIC system is achieving its objectives of guaranteeing ready access to the nation's current significant literature in…

The purpose of this study was to examine the use made of the Educational Resources Information Center (ERIC) products and services by members of the educational community, and in this context to evaluate the extent to which the ERIC system is achieving its objectives of guaranteeing ready access to the nation's current significant literature in…

The purpose of this study was to examine the use made of the Educational Resources Information Center (ERIC) products and services by members of the educational community, and in this context to evaluate the extent to which the ERIC system is achieving its objectives of guaranteeing ready access to the nation's current significant literature in…