1 Subjects: “...critical period for language...”

2 Subjects: “...election periods...”

3 Subjects: “...; Biographical Inventories; Post-war period; Black person; Child; Recollection; Social pedagogics; Sciences...”

4 Subjects: “.../ of teacher training; Practical training in school; Practice period at school; Further education...”

5 Subjects: “...; Gender bias; Cooperation; Teacher educators; Practical training in school; Practice period at school...”