References
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- American Historical Association . 1924 . The historical inquiry . Historical Outlook , : 231 – 272 . June
- Gambrill , J. M. 1923 . “ Historical curriculum-making in social studies ” . In Historical Outlook December 384 – 406 .
- Whelan , Michael . 1991 . History and the social studies: A response to the critics . Theory and Research in Social Educaion , 20 ( 1 ) : 2 – 16 .