id	keyword
ejop-468	creativity
ejop-468	school
ejop-468	test
ejop-468	children
ejop-468	educational
ejop-468	development
ejop-468	measurement
ejop-468	elementary
ejop-468	year
ejop-468	time
ejop-468	thinking
ejop-468	results
ejop-468	psychology
ejop-468	intelligence
ejop-468	luxembourg
ejop-468	level
ejop-468	journal