Assessment items in elementary school science - University of the Philippines Diliman. National Institute for Science and Mathematics Education Development(UPNISMED); Balce, Marina E.; Campo, Pia C.; chavez, May R.; Tan, Rolando M.; Villaflor, Editha T. (Diliman, Quezon City University of the Philippines National Institute for Science and Mathematics Education Development, 2012.)
Keywords: Science -- Study and teaching (Elementary) -- Philippines; Science teachers -- Training of -- Philippines; Science -- Ability testing