LITERATURE REVIEW:
Theories on Student Attrition
Brad Hald
Since the early 70s theorists have pondered the causes of college dropout. Generally referred to as “student attrition,” this problem has spurred numerous causal theories and theoretical models. Vincent Tinto led the research with his revolutionary 1973 study, which he later revised (1987) amid criticism from other luminaries in the field, most notably Bean, Astin, Terenzini, and Pascarella. It is on the work of these scholars (including also Tinto) that all modern research in the student attrition field is based. I found and will review in brief some of the extensive research from Tinto to the present, including the basic criticisms therein. I will further explain the steps some colleges are currently taking to counteract this increasingly important issue.
Little or no research was conducted
on student attrition prior to Tinto, and every piece
of research I found contained several references to him and his work. Ishitani and DesJardins claim that the majority of research on the
subject has been based on Tinto’s model (7), as
does
Tinto’s original theory involved five specific factors that contributed to student retention: (1) a student’s pre-entry attributes (prior schooling and family background); (2) goals and commitment (the student’s individual aspirations in the institution); (3) experience at the institution (academics and faculty and peer interactions); (4) external commitments while at the institution; (5) integration both academically and socially (Metz 4). In the second edition of his book, Tinto argues against models of attrition that “see student departure as reflecting some shortcoming and/or weakness in the individual” (85), further reinforcing the fifth aspect of his attrition model: the subjective category of integration. In essence, Tinto is arguing that a student may be passing classes with flying colors and still decide to drop out for reasons unrelated to “shortcoming and/or weakness.” He suggests that the act of dropping out should not necessarily carry a negative connotation.
This first theory has, of course,
since been criticized and manipulated to fit later theories in the collective
effort to create a single unifying attrition model. In his “involvement theory,” Astin “suggested certain variables influence student
persistence, notably various forms of financial aid,” and that
“students learn by becoming involved” in college-sponsored
activities (
John
Bean further “expanded on the previous work of Tinto
and Astin by integrating academic variables, student
intent, goals, expectations, and external and internal environmental factors
into a revised model of persistence” (Metz 8). Bean criticizes Tinto
for not citing “similarities between leaving the world of work and
leaving college,” suggesting reasons might be similar between the two (
Scholars
have continued to criticize other aspects of Tinto’s
theory. Tierney argues against Tinto’s reliance on a traditional age for college
students, which ignores a large number of older, returning students (
Ishitani and DesJardins bring a more compelling criticism in their five-year study of student attrition. While Tinto’s model assumes the various forces on the student remain constant throughout the college experience, Ishitani and DesJardins argue that these forces vary from year to year. Dividing the student group into different subsets based on family income, SAT scores, gender, race, and subsequently first year GPA, their study yielded interesting results. While most of the results were expected (higher income, GPA, and SAT scores equated with higher likelihood of retention), a few varied from year to year. For example, “the provision of financial aid in year-three substantially reduces dropout behavior relative to the non-receipt of aid” (Ishitani and DesJardins 22). Another unexpected result was that first-year students who met with faculty out of the classroom were 25% more likely to drop out than those who did not interact with faculty (Ishitani and DesJardins 20). Clearly, then, the significance of this experiment is to prove that Tinto’s theory is fundamentally flawed, as dropout variables change from year to year.
All
of this is to say that students and scholars still await a single, unifying
theory of attrition. In the absence of
it, colleges are now attempting new strategies by adding incentives for student
retention.
Student attrition research has certainly come a long way since Vincent Tinto. His theories still form the foundation for all modern scholarship. The various criticisms of subsequent scholars have only served to make this foundation stronger and further evolved. Colleges today have more resources for improving student retention than ever before; and with continued research and study, they will continue to insure the spread of higher education.
Works Cited
Gennep,
Ishitani, Terry T. and Stephen L. DesJardins. “A Longitudinal Investigation of Dropout from College in the
Metz, George W. “Challenges and Changes to Tinto’s Persistence Theory.” A paper presented at the annual meeting of the Mid-Western Educational Research Association. ERIC ED471529. October 2002: 1-28.
Reisberg, Leo.
“Colleges Struggle to Keep Would-Be
Dropouts Enrolled.” Chronicle
of Higher Education
Tinto, Vincent.
Leaving College: Rethinking the Causes and Cures of
Student Attrition. 2nd Ed.