Search Results       Your search for [author]Palcon, Hipolito P. (Hipolito dela Pena). returned 1 record.           Children's cognitive role-taking and problem-solving socio-personal variables. by Palcon, Hipolito P. (Hipolito dela Pena).; 1986. Subject: Ability -- Testing; Mathematical ability -- Testing; Achievement motivation in children.          Add to Book Cart Relevance: 45.24%