المؤلفون: Kurtz-Costes, B., McCall, R.J, Kinlaw, C.R, Wiesen, C.A, Joyner, M.H

المصدر: Journal of Applied Developmental Psychology: An International Lifespan Journal. Mar 2005 26(2):217-233.

Peer Reviewed: Y

Page Count: 17

Descriptors: Foreign Countries, Grade 8, Educational Policy, Intelligence

مصطلحات جغرافية: Germany, United States