Significant differences between pupils in primary school, secondary modern school, and grammar-school in concentration behaviour under various acoustic background conditions

Leitner, Werner G.Werner G.Leitner2019-09-192015-07-131991https://fis.uni-bamberg.de/handle/uniba/25350engSignificant differences between pupils in primary school, secondary modern school, and grammar-school in concentration behaviour under various acoustic background conditionsbookpart