Executable code existed centuries before the invention of the computer in magic, Kabbalah, musical composition and experimental poetry. These practices are often neglected as a historical pretext of contemporary software culture and electronic arts. Above all, they link computations to a vast speculative …

Present study focuses on revealing and developing personal constructs regarding problem behaviour in classrooms. The main idea is that teachers’ opinions about their students and themselves influence the way they interact with them. Their thoughts and ideas about students - their personal constructs …

Le chevalier délibéré by Olivier de la Marche is now largely forgotten. Immediately after its publication in 1483, however, it enjoyed great success. The text was disseminated throughout Europe and was held in particularly high esteem in the French-speaking parts of the Netherlands. Such was its popularity …

Modigliani's Life Cycle Model has no explanatory value in regard to late nineteenth and early twentieth century saving behavior in the Netherlands because many people had to survive on extremely low incomes. However, this does not mean that Dutch working-class people at the turn of the century never …