TY - BOOK AU - Christoph, Noor TI - The role of metacognitive skills in learning to solve problems SN - 9064645817 U1 - 371.3 CHR PY - 2006/// CY - [S.l.] PB - SIKS, KW - Learning process N1 - Auteursnaam op omslag: Noor Christoph ER -