CHAPTER 1 INTRODUCTION TO THE STUDY AND PROBLEM STATEMENT Background of Study This study examined relationships between dissimilar cognitive styles (Kirton, 2003), stress, motivation and classroom engagement at the University of Florida. Educators have long known through pragmatic and empirical evidence that students learn in a variety of styles. Many assessments of learning styles and personality have been developed to determine how students interact with and process the learning environment. All learning style theories share in common the contention that learning improves in learning environments that match a student's learning style (Coffield, Moseley, Hall and Ecclestone, 2004). Nevertheless, few studies have been conducted to assess the interaction between the learning style of the student and the learning style of the instructor; nor the positive and negative effects from this interaction. Cognitive style as defined by Kirton may offer insight into how a style of learning influences other variables in the college classroom. Using the Kirton's Adaption-Innovation Inventory (KAI), the researcher determined the cognitive style of undergraduate students and university instructors in the college classroom. The interval difference between an individual student's cognitive style and the instructor's cognitive style yielded a cognitive style gap score (Kirton). Individual cognitive style gap scores were compared to other student variables including student stress, motivation, engagement, and selected demographics.