Ogena, E. B. Immediate versus delayed feedback: Effects on achievement in mathematics. Education quarterly..
Cita Chicago (17th ed.)Ogena, Ester B. "Immediate Versus Delayed Feedback: Effects on Achievement in Mathematics." Education Quarterly. .
Cita MLA (9th ed.)Ogena, Ester B. "Immediate Versus Delayed Feedback: Effects on Achievement in Mathematics." Education Quarterly., .
Atenció: Aquestes cites poden no estar 100% correctes.