Addition and subtraction a cognitive perspective

Addition and subtraction a cognitive perspective

Podrobná bibliografie
Další autoři: Carpenter, Thomas P, eds, Moser, James M., eds, Romberg, Thomas A., eds
Médium: Kniha
Jazyk:English
Vydáno: Hillsdale, NJ Lawrence Earlbaum Associates c1982.
Témata:
Addition.
Subtraction.
Mathematical ability > Testing.