Student engagement is an essential part of the many transitions adolescents must make on their way to self-sufficient adulthood. Motivating students to learn at pivotal points in their school careers, especially as they transition into high school, is sometimes difficult. The Freshman Transition Initiative (FTI) at The George Washington University…

Educational activities involving antenna arrays to motivate the study of sinusoids are described. Specifically, using fundamental concepts related to phase and simple geometric arguments, students are asked to predict the location of interference nulls in the radiation pattern of two-element phased array antennas. The location of the radiation…