| Type |  Book |
| ชื่อเรื่อง | Overcoming student failure : changing motives and incentives for learning / Martin V. Covington and Karen Manheim Teel |
| ผู้แต่ง | Covington, Martin V |
| ISBN | 1557983437 (alk. paper) |
| พิมพลักษณ์ | Washington, DC : American Psychological Association, c1996 |
| รูปเล่ม | ix, 131 p. : ill |
| หัวเรื่อง | Educational equalization --United States [] |
| | Motivation in education --United States [] |
| | Rewards and punishments in edcation --United States [] |
| | School failure --United States [] |