Marta Bílková, Uniform Interpolation and Propositional Quantifiers in Modal Logics, Studia Logica: An International Journal for Symbolic Logic, Vol. 85, No. 1 (Feb., 2007), pp. 1-31 ...

These investigations deal with the ability of 4-year-olds to understand the propositional components (presuppositions and assertions) of semantically complex propositions and to deduce what such ...