Class information for:
Level 1: EARLY ALGEBRA//EQUAL SIGN//PRE ALGEBRA

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
29311 154 34.2 24%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1239 8526 JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION//NUMERICAL COGNITION//EDUCATIONAL STUDIES IN MATHEMATICS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 EARLY ALGEBRA Author keyword 9 83% 3% 5
2 EQUAL SIGN Author keyword 6 71% 3% 5
3 PRE ALGEBRA Author keyword 2 67% 1% 2
4 REVERSAL ERROR Author keyword 2 67% 1% 2
5 REVISTA LATINOAMERICANA DE INVESTIGACION EN MATEMATICA EDUCATIVA-RELIME Journal 2 16% 8% 12
6 ALGEBRAIC THINKING Author keyword 2 43% 2% 3
7 ARITHMETIC PRACTICE Author keyword 2 43% 2% 3
8 MATHEMATICS DIFFICULTY Author keyword 1 40% 1% 2
9 CONSTRUCT MAP Author keyword 1 50% 1% 1
10 DIDACTICAL KNOWLEDGE Author keyword 1 50% 1% 1

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class		 LCSH search Wikipedia search
1 EARLY ALGEBRA 9 83% 3% 5 Search EARLY+ALGEBRA Search EARLY+ALGEBRA
2 EQUAL SIGN 6 71% 3% 5 Search EQUAL+SIGN Search EQUAL+SIGN
3 PRE ALGEBRA 2 67% 1% 2 Search PRE+ALGEBRA Search PRE+ALGEBRA
4 REVERSAL ERROR 2 67% 1% 2 Search REVERSAL+ERROR Search REVERSAL+ERROR
5 ALGEBRAIC THINKING 2 43% 2% 3 Search ALGEBRAIC+THINKING Search ALGEBRAIC+THINKING
6 ARITHMETIC PRACTICE 2 43% 2% 3 Search ARITHMETIC+PRACTICE Search ARITHMETIC+PRACTICE
7 MATHEMATICS DIFFICULTY 1 40% 1% 2 Search MATHEMATICS+DIFFICULTY Search MATHEMATICS+DIFFICULTY
8 CONSTRUCT MAP 1 50% 1% 1 Search CONSTRUCT+MAP Search CONSTRUCT+MAP
9 DIDACTICAL KNOWLEDGE 1 50% 1% 1 Search DIDACTICAL+KNOWLEDGE Search DIDACTICAL+KNOWLEDGE
10 IMPLICATIONS FOR TEACHING 1 50% 1% 1 Search IMPLICATIONS+FOR+TEACHING Search IMPLICATIONS+FOR+TEACHING

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 EQUAL SIGN 8 60% 6% 9
2 MATHEMATICAL EQUIVALENCE 6 100% 3% 4
3 ARITHMETIC PROBLEMS 2 44% 3% 4
4 EQUALS SIGN 2 67% 1% 2
5 MATH EQUIVALENCE 1 100% 1% 2
6 TEACHER LOGS 0 33% 1% 1
7 ALGEBRAIC EXPRESSIONS 0 13% 1% 1
8 BOX INTEGRALS 0 13% 1% 1
9 CONCEPT MAP APPROACH 0 13% 1% 1
10 CONCRETE OBJECTS 0 11% 1% 1

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 REVISTA LATINOAMERICANA DE INVESTIGACION EN MATEMATICA EDUCATIVA-RELIME 2 16% 8% 12

Reviews

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 FREUDENTHAL SCI MATH EDUC FISME 0 33% 0.6% 1
2 COMP ASSISTED MATH PLICAT CARMA 0 20% 0.6% 1
3 DIDACT MATH 0 20% 0.6% 1
4 GEOG ENTERPRISE MATH SCI 0 11% 0.6% 1
5 NEW TECHNOL EDUC 0 11% 0.6% 1
6 EDUC ALBACETE 0 10% 0.6% 1
7 BIFIE SALZBURG 0 100% 0.6% 1
8 BOLSEIRA FUNDACAO CIENCIA TECNOL FCT 0 100% 0.6% 1
9 ERS MATH EDUC LEARNING TEACHING 0 100% 0.6% 1
10 IND TECHNOL ED 0 100% 0.6% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000235837 JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION//EDUCATIONAL STUDIES IN MATHEMATICS//REFORM IN MATHEMATICS EDUCATION
2 0.0000186782 WORD PROBLEM SOLVING//SCHEMA BASED INSTRUCTION//WORD PROBLEMS
3 0.0000150873 ANALOGY//ANALOGICAL LEARNING//ANALOGICAL REASONING
4 0.0000148795 NUMERICAL COGNITION//MENTAL NUMBER LINE//NUMBER PROCESSING
5 0.0000092468 COGALOIS EXTENSION//G COGALOIS EXTENSION//RADICAL EXTENSION
6 0.0000091990 INFORMAL PROOF//PHILOSOPHY OF COMPUTER SCIENCE//MATHEMATICAL PRACTICE
7 0.0000089199 COGNITIVE LOAD THEORY//WORKED EXAMPLES//MULTIMEDIA LEARNING
8 0.0000073055 GESTURE//CO SPEECH GESTURES//GESTURE PRODUCTION
9 0.0000071361 AUSTRALASIAN JOURNAL OF EARLY CHILDHOOD//ADAPTATION PLANS//AGE STATUS
10 0.0000069551 CANIS//COMPUTER AIDED TOOLS//AIR SYST SECTOR