SUBJECT
Mathematics
Study and teaching (Elementary)
280
Study and teaching
197
Study and teaching (Secondary)
194
Mathematical ability
95
Science
66
Testing
65
Mathematics teachers
52
Problem solving
48
Study and teaching (Primary)
45
Academic achievement
34
Study and teaching (Middle school)
34
Education
29
Activity programs
28
Attitudes
27
Study and teaching (Higher)
26
High school students
21
Training of
21
Rating of
20
Study and teaching (Preschool)
18
Teaching
18
Aids and devices
17
Study and teaching (Early childhood)
17
Algebra
16
Evaluation
16
School children
14
Examinations
12
Effective teaching
11
English language
10
College students
9
Computer-assisted instruction
9
Early childhood education
9
High school seniors
9
Mathematical ability in children
9
Research
9
Special education
9
Arithmetic
8
Children with mental disabilities
8
Education, Elementary
8
Examinations, questions, etc
8
High school freshmen
8
Word problems (Mathematics)
8
College freshmen
7
Computer science
7
Curriculum planning
7
Mathematical recreations
7
Ability testing
6
Calculators
6
Cognition in children
6
Critical thinking
6
more ...