Wischusen Sheri Maples, Wischusen E William
College of Basic Sciences, Office of Multidisciplinary Research, Louisiana State University, Baton Rouge, LA 70803, USA.
CBE Life Sci Educ. 2007 Summer;6(2):172-8. doi: 10.1187/cbe.06-08-0184.
The Biology Intensive Orientation for Students (BIOS) Program was designed to assess the impact of a 5-d intensive prefreshman program on success and retention of biological science majors at Louisiana State University. The 2005 pilot program combined content lectures and examinations for BIOL 1201, Introductory Biology for Science Majors, as well as learning styles assessments and informational sessions to provide the students with a preview of the requirements of biology and the pace of college. Students were tracked after their BIOS participation, and their progress was compared with a control group composed of students on the BIOS waiting list and a group of BIOL 1201 students who were identified as the academic matches to the BIOS participants (high school GPA, ACT score, and gender). The BIOS participants performed significantly better on the first and second exams, they had a higher course average, and they had a higher final grade than the control group. These students also had higher success rates (grade of "A," "B," or "C") during both the fall and spring semesters and remained on track through the first semester of their sophomore year to graduate in 4 yr at a significantly higher rate than the control group.
面向学生的生物学强化定向(BIOS)项目旨在评估一项为期5天的大学预科强化项目对路易斯安那州立大学生物科学专业学生学业成就和留校率的影响。2005年的试点项目结合了针对《生物科学专业基础生物学》(BIOL 1201)的内容讲座和考试,以及学习风格评估和信息交流会,让学生初步了解生物学课程要求和大学学习节奏。BIOS项目参与者在参与项目后受到跟踪,他们的进展与一个对照组进行比较,该对照组由BIOS候补名单上的学生以及一组被确定为与BIOS参与者学业匹配(高中平均绩点、美国大学入学考试ACT成绩和性别)的BIOL 1201学生组成。BIOS项目参与者在第一次和第二次考试中的表现显著更好,他们的课程平均分更高,期末考试成绩也高于对照组。这些学生在秋季和春季学期的成功率(成绩为“A”、“B”或“C”)也更高,并且在大二的第一学期都保持顺利,以显著高于对照组的比例在4年内毕业。