The past conditional verb form in French children: the role of semantics in late grammatical development

As shown by Bowerman (1986), it has proved remarkably difficult to find clear-cut interpretations of why children face problems with conditionals. The present study reassesses a part of this puzzle by analysing four- to eight-year-old French children's acquisition of conditional verb forms. Relevant data in the literature and results of an experiment designed to gain information on the temporal meaning of young children's past conditional verb forms are presented and discussed. Among others, they are shown to provide weak support for interpretations stressing the role of conceptual problems and related mapping problems. Meeting one of Slobin's (1985) proposals, an interpretation is suggested that views the lateness of the past conditional verb form as due to an unexpected juxtaposition of 'possibility' and 'non-possibility' in its semantic representation. It is argued that such a juxtaposition cannot be achieved on the sole basis of cognitive development and that it requires the preliminary mastery of the conditional verb form.