Free ACT 48 credit workshop at Penn State Great Valley

Penn State Great Valley will hold a free Act 48 credit workshop, "Formative Assessment Techniques for Teaching Science," from 4:30 to 6:30 p.m. Tuesday, Sept. 23, in the Safeguard Scientifics Building. The workshop, led by Kathy Fadigan, assistant professor for science education, will provide fun and interactive research-based tools to support science instruction at all grade levels. To register, call (610) 648-3275. For more information e-mail gveduc@psu.edu.