Education and Human Sciences, College of (CEHS)
Title
USING PERSONALITY VARIABLES TO PREDICT ACADEMIC SUCCESS IN PERSONALIZED SYSTEM OF INSTRUCTION
Document Type
Article
Date of this Version
July 2006
Abstract
Personality is a collection of emotional, thought and behavioral patterns that are
unique to each person and relatively stable over time. How and why people differ from
each other is a question that has been asked for centuries with various answers,
hypotheses and theories. The five factor model (FFM) is the most-agreed upon
personality model to date. The FFM consists of five factors that are used to globally
describe personality: neuroticism, extraversion, openness, agreeableness, and
conscientiousness. While personality has been studied fairly extensively in the traditional
classroom; which typically involves face-to-face lectures, discussions, and in-classroom
assessment of ability/comprehension, almost no research has been tied to newer methods
of academic instruction. This study explored how personality variables contribute to
academic success in a nontraditional environment.
Results suggest that while personality does have a relationship with academic
success, as measured by final course grade, the relationships do not appear to be direct.
The final model in the path analysis was deemed to “fit” and is said to be consistent with
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the empirical data. The final path consists of indirect relationships between ACT scores
and the personality variable, Conscientiousness. In the present study these two variables
account for approximately 14% of the variance in GPA. GPA in turn, has a direct
relationship with final course grade and accounts for approximately 22% of the variance
in letter grade. Contrary to the hypothesis, but consistent with the mixed results regarding
extraversion, the proposed model suggested that extraversion does not have a direct or
indirect relationship with academic success, as measured by final course grade.
Additional analyses suggest that certain variables from the model can predict
group membership, as successful or unsuccessful, in UNL’s Introduction to Psychology-
181 PSI course. The variables shown to correctly classify those students are
Conscientiousness and Unit Completion, which is a measure of learning strategy.
Implications for PSI, and other nontraditional courses, coupled with the use personality
assessment for exploring academic success are discussed.
Advisor: Roger Bruning, Ph.D. & Michael Scheel, Ph.D.

Comments
A DISSERTATION Presented to the Faculty of The Graduate College at the University of Nebraska-Lincoln In Partial Fulfillment of Requirements For the Degree of Doctor of Philosophy
Major: Psychological and Cultural Studies With Emphasis in Counseling Psychology
Under the supervision of Professor Roger Bruning, Ph.D. & Michael Scheel, Ph.D
Lincoln, NE, August, 2006
Copyright 2006 Kelly S. Petska.