NELSON, L. DOYAL
6  Ergebnisse:
Personensuche X
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1

Distractors in Nonverbal Mathematical Problems:

Bana, Jack ; Nelson, Doyal
Journal for Research in Mathematics Education.  9 (1978)  1 - p. 55-61 , 1978
 
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3

Textbook difficulty and mathematics achievement in junior h..:

Nelson, L. Doyal
The Mathematics Teacher.  58 (1965)  8 - p. 724-729 , 1965
 
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4

The preschool child's concept of number:

BRACE, ALEC ; NELSON, L. DOYAL
The Arithmetic Teacher.  12 (1965)  2 - p. 126-133 , 1965
 
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