SHREVEPORT, La. - A free developmental screening program at LSU Shreveport has drawn nearly 300 families this summer, far exceeding expectations and underscoring what educators say is a growing need for school psychology services across Louisiana. The screenings, offered through LSU Shreveport's School Psychology program, assess children ages 2 to 6 in areas such as communication, cognitive development, motor skills, social-emotional growth and self-help skills.