. . "Schulschwierigkeit." . . "Onderwijs." . . "nadarjeni." . . "Aufsatzsammlung." . . "Hochbegabung." . . "Kansarmen." . . "Kind." . . "Hoogbegaafdheid." . . . . . "Worldwide perspectives on the gifted disadvantaged" . "Worldwide perspectives on the gifted disadvantaged"@en . . . . . . . . . . . . . . . "World perspectives on the gifted disadvantaged" . . . . . . . . . . . . "Cross-cultural studies" . "Cross-cultural studies"@en . "Schulversagen." . . "Begabung." . .