RT @vanhf_j: Collega @RLelieur zoekt leraren SO om mee te stappen in studie over academisch optimisme. 
Een krachtig idee dat we willen ver…
RT @vanhf_j: Fellow teachers SO @RLelieur looking to compete steps study on academic optimism.
A powerful idea that we want to close ...
Leerkracht. Waarschuwing: soms speciale humor.
Teacher. Dutch, English and into science. Dog person.
Older and crazier as years go by. Tweets in own name.
Teacher. Warning: sometimes special humor.
Teacher. Dutch, English and into science. Dog person.
Older and crazier as years go by. Tweets in own name.