Aptitude Plus testing will guide you toward a career that’s suited just for you, based on your personal interests and strengths. Through a series of tests and one-on-one consultation, you can be confident that the career you choose is right for you.

Professional Qualifications

Jean Preprotnik is the psychometrist for Aptitude Plus. She holds a Bachelor’s degree in English and a Master’s in Educational Studies, both from U.W.O. Her focus was Educational Psychology. Her M. Ed. Research study won a Phi Delta Kappa award. In 1996, she completed an intensive study program in the administration and interpretation of the vocational tests she uses in her business. Dr. D. G. Cookson, Ed. D. conducted the private program. The late Dr. Cookson was a mentor and a friend as well as a teacher and an invaluable resource. He is missed.

Jean was a teacher with the London Board of Education for 20 years. Aptitude Plus has been in business since 1997. Since its inception, Jean has tested over 1000 people, ranging in age from 16 to 61.