Interview Tessa Kieboom
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1:09:37
Kees Hoogland over het belang van reken- en wiskundeonderwijs
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41:54
Leuk werken met hoogbegaafden - Kathleen Venderickx
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9:58
Van de oerknal tot nu
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8:57
Zenuwstelsel kalmerende ogen oefening voor de nervus vagus.
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11:30
De Plusklas
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1:23:44
"Hoogbegaafd" lezing Tessa Kieboom.
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1:28:35
Tessa Kieboom PO.VO Academy 16-3 -16
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34:35