autores PEDRO SÉRGIO OLIVEIRA BRANCO Pereira, Iris Susana Pires Sylla, Cristina Maria Santos Moreira Silva Branco, P. C. Sylla I. S. P. Pereira C. P. Coutinho Branco, P. Clara Coutinho
palavras-chave Digital manipulatives Emergent literacy Learning Lexical knowledge Oral expression Phonological knowledge Preschoolers Tangible interfaces