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 study investigates education students' perceptions of computers and the factors affecting their perceptions among education students in the United States and Taiwan. Sample subjects were 360 students from six colleges of education in the two places. The results reveal that there were significant differences. Education students in the United…

This progress report delineates processes and procedures in assessing changes in teacher attitudes and behaviors as they utilize the Internet for the first time in curriculum development and delivery. The setting is a north Texas rural district serving 1,320 students. The sample included 66 teachers in the middle school and high school.…