Baldwin D, Hill P, Hanson G
Department of Adult Health Nursing, Georgia State University, Atlanta 30302-4019.
J Nurs Educ. 1991 Oct;30(8):367-70. doi: 10.3928/0148-4834-19911001-08.
This study compares two teaching strategies: textbook assignment and videotape with no faculty assistance, and textbook assignment and videotape with faculty assistance (demonstration of skills and supervised practice) to determine their effect on outcome performance (measurement of blood pressure) and on the student's perceived level of confidence. The intent of the study was to ascertain if the use of mediated instruction without faculty input would decrease faculty-student contact time without adversely affecting performance outcomes. Results of the study revealed that faculty contact is an important factor when students are learning to perform a basic psychomotor skill. It was concluded that mediated instruction is not appropriate as a complete substitute for faculty contact.
无教师协助的教科书作业和录像带，以及有教师协助（技能示范和监督练习）的教科书作业和录像带，以确定它们对结果表现（血压测量）和学生感知的信心水平的影响。该研究的目的是确定在没有教师参与的情况下使用媒介教学是否会减少师生接触时间，而不会对表现结果产生不利影响。研究结果表明，在学生学习执行基本心理运动技能时，教师接触是一个重要因素。得出的结论是，媒介教学作为教师接触的完全替代品并不合适。
