|
The Purdue secondary model for gifted and talented youth / / John Feldhusen and Ann Robinson --
|
1986
|
1
|
|
|
|
1
|
|
Purdue Statistics: A Journey Through Time / / Sanvesh Srivastava and Rebecca W. Doerge --
|
2013
|
1
|
|
The Purdue three-stage enrichment model for gifted education at the elementary level / / John Feldhusen and Penny Britton Kollof --
|
1986
|
1
|