. . "Kognitive Entwicklung." . . "Basisonderwijs." . . "Affektive Entwicklung." . . "Élèves du primaire Maryland Baltimore." . . "Unterstufe." . . "développement cognitif enfant scolarisation." . . "Prestatietests." . . "Élèves noirs américains Maryland Baltimore." . . . . . . . . . . . . . . . . . . . "Achievement in the first 2 years of school : patterns and processes"@en . "Achievement in the first 2 years of school : patterns and processes"@it . "Achievement in the first 2 years of school : patterns and processes" . . . . . . . . . . "Achievement in the first 2 years of school patterns and processes"@en . . . . . . . . . "Online resources"@en . . . . . . . . . . . . . . . . . . . . . "Familie." . . "Schüler." . . "Adaptation scolaire." . . "Aufsatzsammlung." . . "Einfluss." . . "Schulerfolg." . . "Schulleistung." . . "Scolari Profitto scolastico Studio psicosociologico Stati Uniti." . . "Psychologie." . . "Succès scolaire." . . "Volksschule." . . "Scuola elementare Inchieste Stati Uniti." . . "Grundschulkind." . .