This fall, Wesleyan's Institute for Lifelong Learning will offer courses on 20th-Century Photography, the paintings of Paul Cezanne, ethical eating practices, Shakespeare's tragedy King Lear, promoting healthy psychology, Scandinavian culture and more. The third year of courses begins Sept. 6 and most take place at the Susan B. and William Wasch Center for Retired Faculty at 51 Lawn Ave. in Middletown. "Our objective is to use the talents of retired faculty members and current members of the Wesleyan faculty, plus others in our community who are similarly qualified, to present a set of short, intellectually stimulating and lively courses to area residents,"…