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Liu, Yuliang – Journal of Educational Technology Systems, 2012
This project was designed to test Mayer's multimedia theory in an elementary school to improve students' mathematics learning for low-income children. The study designed and developed two multimedia mathematics experiments in 3rd grade: 9's multiplication experiment and geometric solids experiment. The two experimental lessons were implemented in…
Descriptors: Mathematics Education, Low Income Groups, Pretests Posttests, Geometric Concepts
Merrill, Chris; Custer, Rodney L.; Daugherty, Jenny; Westrick, Martin; Zeng, Yong – National Center for Engineering and Technology Education, 2007
Within primary and secondary school technology education, engineering has been proposed as an avenue to bring about technological literacy. Different initiatives such as curriculum development projects (i.e., Project ProBase and Project Lead The Way) and National Science Foundation funded projects such as the National Center for Engineering and…
Descriptors: Quasiexperimental Design, Statistical Analysis, Secondary School Teachers, Engineering