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Browsing results matching Mental arithmetic -- Study and teaching (Elementary)

	Subject	Items
1.	Mental discipline -- Juvenile literature.	1
2.	Mental discipline -- Problems, exercises, etc.	1
3.	Mental diseases	0
4.	See Mental illness	49
5.	See Psychology, Pathological	15
6.	Mental disorders	0
7.	See Mental illness	49
8.	See Psychology, Pathological	15
9.	Mental disorders -- Alternative treatment.	1
10.	Mental efficiency	19
11.	Mental efficiency -- Popular works.	6
12.	Mental efficiency -- Problems, exercises, etc.	1
13.	Mental exhaustion	0
14.	See Mental fatigue	5
15.	Mental fatigue	5
16.	See Also Boredom	6