Concepedia

Author

Fred Janssen

Leiden UniversityORCID

Also Known As

F Janssen, F. J. J. M. Janssen, Fred J. J. M. Janssen, Fred J.J.M. Janssen, Fred Janssen, Janssen, F., Janssen, Fred

67

Publications

1.3K

Citations

19

H-Index

76

Concepts

All Affiliations

Leiden UniversityUniversity of ArizonaUniversity of AmsterdamVrije Universiteit AmsterdamUtrecht University
FJ

About

Fred Janssen is an author at Leiden University specializing in education, teacher education, and stem education.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Education

14

14

703

2

Engineering

3

3

78

3

Business

2

2

120

4

Social Sciences

2

2

53

5

Medicine

1

1

20

Fred Janssen

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27

Publications

1.2K

Citations

19

H-Index

YearCitations

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