Reviews previous research to compare the instructional effects of multiple-try feedback (MTF) forms to single-try feedback forms and no feedback in both traditional and in computer-based instruction. Interaction between students' prior knowledge and the number of feedback trials is examined, and future MTF research is suggested. (Contains 59…

Reports on a study that examined transaction logs of end users of PaperChase searching UM-MEDLINE at the University of Michigan to describe the use of various search features and to determine the effects of search experience on the use of search features. Boolean operators are discussed, and further studies are suggested. (23 references) (LRW)

Describes a study that used a computer survey to investigate the relationship between computer attitudes and the selected variables of age, gender, and computer knowledge among adult basic education students in Texas. Hypotheses tested are explained, comparisons are made with a national sample, and recommendations for further studies are…

Examines the relationship between computer anxiety and computer experience for older (over 55) and younger (under 30) adults. Data were collected from 422 subjects using attitude and anxiety scales. Results indicated that older adults were less computer anxious than younger adults but had less computer confidence. No gender differences were found…