TY - JOUR T1 - Small but Powerful: A Learning Study to Address Secondary Students’ Conceptions of Everyday Computing Technology AU - Rücker, M. T. AU - van Joolingen, W. R. AU - Pinkwart, N. JO - ACM Transactions on Computing Education PY - 2020 PB - Association for Computing Machinery VL - 20 IS - 2 M3 - doi:10.1145/3377880 ER -