This document presents 13 keynote addresses and major papers presented at the 1997 and 1998 conferences of the Pennsylvania Association of Developmental Educators. The papers are: (1) "Developmental Education: History of Implications" (Hunter Boylan, 1997 keynote speaker); (2) "Learning and Teaching in the 21st Century: Seven Habits of Highly Effective Developmental Educators" (David Arendale, 1998 keynote speaker); (3) "The Transition from High School to College: Constructing a Freshman Seminar to Improve Academic Performance and Student Retention" (Ulysses J. Connor and George M. Colton); (4) "Moving Forward: A Transition Program for Students with Disabilities" (Brenda Shrum Kauffman and Barbara Grandia); (5) "Learning, Literacy, Writing Labs: Tutors Empowering Students" (James Boswell, Jr. and Catherine Dankosky); (6) "Learning Styles: The Road to Metacognition" (Mary Catherine Kiliany); (7) "Supplemental Instruction: Variations on the Basic Model" (David R. Arendale and Ann McLaren); (8) "Math Supplemental Instruction at Indiana University of Pennsylvania: A Short and Sweet First Report" (Paul Hrabovsky); (9) "Correlating the LASSI with Developmental Students' Academic Performance" (Sally Lipsky); (10) "Designing a Peer Tutor Training Program" (Ann McLaren); (11) "Helping Students Conquer Math Anxiety" (Rosemarie Gaetano); (12) "Want To Think Like Your Profs (When They're Writing Your Tests)?" (Carolyn Wilkie); and (13) "Simplicity in Writing" (Robert Hellstrom). (Individual papers contain references.) (DB)