A 10-year assessment of information and communication technology tasks required in undergraduate agriculture courses

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• 作者：Leslie D. Edgar ; ^{ledgar@uark.edu} ; Donald M. Johnson¹ ; ^{dmjohnso@uark.edu} ; Casandra Cox² ; ^{ccrumle@uark.edu}
• 关键词：Information and communication technology ; Computer-based tasks ; Computer-based skills ; Post-secondary faculty perceptions ; Self-perceived ICT skills
• 刊名：Computers and Education
• 出版年：2012
• 期刊代码：34_03601315
• 类别：cp
• 出版时间：September, 2012
• 卷：59
• 期：2
• 页码：741-749
• 文件大小：263 K

摘要

This study sought to assess required information and communication technology (ICT) tasks in selected undergraduate agriculture courses in a land-grant university during a 10-year period. Selected agriculture faculty members in the fall 1999 (n聽=聽63), 2004 (n聽=聽55), and 2009 (n聽=聽64) semesters were surveyed to determine the ICT tasks they required of students. There were significant (p聽<聽.05) increases in the number of required Internet and electronic mail tasks between 1999 and 2009; but no significant changes in the number of word processing, computer graphics, spreadsheet, database, or miscellaneous ICT tasks required over the period. In 1999, three specific tasks (receive electronic mail, search the Internet, and type a lab or project report) were required in more than 50%of courses; in 2009, these three tasks plus three additional tasks (send electronic mail, submit assignments as attached electronic mail files, and use Blackboard^漏 to acquire course information) were required in a majority of courses. Faculty with higher levels of self-perceived ICT skills and those teaching higher-level courses tended to require larger and more diverse sets of ICT tasks than other faculty. Course level explained the largest proportion of unique variance in the number of required spreadsheet, word processing, computer graphics, and miscellaneous ICT tasks. Self-perceived ICT skills and course level explained approximately equal amounts of the unique variance in total ICT tasks required. Both the quantity and complexity of ICT in undergraduate agriculture courses should be increased.