naschoolse activiteiten op het koning willem2 college
Joris Reijnen (Student); Liesbeth Jans (Begeleider)
Physical activity and activity type during school recess in elementary schools
Liesbeth Jans (Lid Lectoraat); Drs. Menno Slingerland (Lid Lectoraat); Dr. Lars Borghouts (Lector)
The improvement of social behaviour during Physical Education
Veronique Utens (Student); Liesbeth Jans (Begeleider)