TY - JOUR AU - Hefferlin, Ray AB - An extension of Eric Rogers' “block-and-gap” basic physics outline is proposed to include interchangeable blocks. Typical “plug-in units” and combinations of units are listed, and the coverage of essential material is discussed.; TI - Plug-in Basic Physics Course JF - American Journal of Physics DO - 10.1119/1.1934762 DA - 1959-02-01 UR - https://www.deepdyve.com/lp/american-association-of-physics-teachers/plug-in-basic-physics-course-HDzRJZcyhw SP - 95 EP - 97 VL - 27 IS - 2 DP - DeepDyve ER -