TY  - DATA
T1  - When Should Guidance Be Presented During Physics Instruction?
AU  - Hsu, Chih-yi
AU  - Kalyuga, Slava
AU  - Sweller, John
PY  - 2014
DO  - 10.3886/ICPSR35626.v1
PB  - Inter-university Consortium for Political and Social Research [distributor]
ER  -