Converging Evidence of Underlying Competence: Comprehension and Production in the Acquisition of Spanish Subject-Verb Agreement.

A surprising comprehension-production asymmetry in subject-verb (SV) agreement acquisition has been suggested in the literature, and recent research indicates that task-specific as well as language-specific features may contribute to this apparent asymmetry across languages. The present study investigates when during development children acquiring Mexican Spanish gain competence with 3-person SV agreement, testing production as well as comprehension in the same children aged between 3;6 and 5;7 years, and whether comprehension of SV agreement is modulated by the sentential position of the verb (i.e.

"And they had a big, big, very long fight:" The development of evaluative language in preschoolers' oral fictional stories told in a peer-group context.

This study examined the development of evaluative language in preschoolers' oral fictional narratives using a storytelling/story-acting practice where children told stories to and for their friends. Evaluative language orients the audience to the teller's cognitive and emotional engagement with a story's events and characters, and we hypothesized that this STSA context might yield new information about the early development of this language, prior to elementary school. We analyzed 60 stories: the first and last story told by 10 children in each of three preschool classrooms (3-, 4-, and 5-year-old classes) that used STSA throughout the school year.