WorldCat Identities

Werdelin, Ingvar

Overview
Works: 91 works in 164 publications in 4 languages and 595 library holdings
Genres: Academic theses 
Roles: Author, Other, Redactor
Classifications: LB1585, 372.35044
Publication Timeline
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Most widely held works by Ingvar Werdelin
Science and technology in the primary school of tomorrow : a study prepared for the International Bureau of Education by Graham Orpwood( Book )

13 editions published in 1987 in English and Undetermined and held by 224 WorldCat member libraries worldwide

Science et technique dans l'enseignement primaire de demain by Graham Orpwood( Book )

10 editions published between 1987 and 1988 in French and held by 40 WorldCat member libraries worldwide

Geometrical ability and the space factors in boys and girls by Ingvar Werdelin( Book )

2 editions published in 1961 in English and held by 25 WorldCat member libraries worldwide

A statistical panorama of education in the Arab countries by Ingvar Werdelin( Book )

3 editions published in 1972 in English and held by 16 WorldCat member libraries worldwide

Participatory research in education by Ingvar Werdelin( Book )

3 editions published in 1979 in English and held by 14 WorldCat member libraries worldwide

Quantitative methods and techniques of educational planning by Ingvar Werdelin( Book )

1 edition published in 1972 in English and held by 13 WorldCat member libraries worldwide

Ciencia y tecnología en la enseñanza primaria del mañana by Graham Orpwood( Book )

4 editions published in 1988 in Spanish and held by 13 WorldCat member libraries worldwide

Statistics for educational planning and administration. [Methods and problems] by Ingvar Werdelin( Book )

6 editions published in 1967 in English and Swedish and held by 13 WorldCat member libraries worldwide

The mathematical ability : experimental and factorial studies by Ingvar Werdelin( Book )

7 editions published in 1958 in English and Undetermined and held by 10 WorldCat member libraries worldwide

Demographic statistics and educational planning by Ingvar Werdelin( Book )

2 editions published in 1966 in Swedish and English and held by 10 WorldCat member libraries worldwide

Studies of factors that influence concept formation and concept learning in educational situations( Book )

2 editions published in 1973 in English and held by 9 WorldCat member libraries worldwide

Demographic statistics for educational planning and administration by Ingvar Werdelin( Book )

3 editions published in 1971 in English and held by 9 WorldCat member libraries worldwide

Experimental studies of the use of abstract and concrete concepts in problem solving by B Persson( Book )

2 editions published in 1968 in Swedish and English and held by 8 WorldCat member libraries worldwide

The value of external direction and individual discovery in learning situations. The learning of a mathematical principle by Ingvar Werdelin( Book )

2 editions published in 1966 in Swedish and English and held by 8 WorldCat member libraries worldwide

Handbook of educational research methods : research designs by Ingvar Werdelin( Book )

2 editions published in 1982 in English and held by 8 WorldCat member libraries worldwide

Teacher ratings, peer ratings, and self ratings of behavior in school by Ingvar Werdelin( Book )

2 editions published in 1966 in Swedish and English and held by 7 WorldCat member libraries worldwide

The concept of validity by Ingvar Werdelin( Book )

3 editions published in 1980 in English and held by 7 WorldCat member libraries worldwide

A study of age differences in factorial structure by Ingvar Werdelin( Book )

6 editions published between 1965 and 1969 in English and held by 7 WorldCat member libraries worldwide

Factor analyses of an inventory in social situations by Ingvar Werdelin( Book )

1 edition published in 1966 in English and held by 6 WorldCat member libraries worldwide

Factor analysis of a questionnaire of attitudes towards school work by Ingvar Werdelin( Book )

2 editions published in 1967 in Swedish and English and held by 6 WorldCat member libraries worldwide

 
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Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.74 (from 0.68 for Science an ... to 0.92 for Science et ...)

Alternative Names
Virdalīn, Inghvār

Werdelin, Carl Ingvar Kristian

Werdelin, I.

Werdelin, Ingvar.

Languages
English (53)

French (10)

Swedish (7)

Spanish (4)