NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 3 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Set, Seng; Ford, David; Kita, Masakazu – Journal of Chemical Education, 2015
This research revealed that metal ions with different charges could significantly affect the viscosity of aqueous sodium carboxylmethylcellulose (CMC) solution. On the basis of an Ostwald viscometer, an improvised apparatus using a dropping ball for examining the viscosity of liquids/solutions has been developed. The results indicate that the…
Descriptors: Science Instruction, Molecular Structure, Metallurgy, Chemistry
Peer reviewed Peer reviewed
Direct linkDirect link
Keirn, Tim; Luhr, Eileen; Escobar, Miguel; Choudhary, Manoj – History Teacher, 2012
Given California's role in the Pacific economy, its historic Asian heritage, and the strong and growing presence of Asian communities and businesses in the state, it is imperative that students statewide understand the history of Asia. Unfortunately, the California state curricular framework and standards in history and social science limit the…
Descriptors: State Standards, Social Sciences, Foreign Countries, Beginning Teachers
Peer reviewed Peer reviewed
Direct linkDirect link
Kim, Minkee; Song, Jinwoong – International Journal of Science Education, 2009
The literature on students' attitudinal constructs in science education asserts that students hold dichotomous attitudes toward science (AS). For instance, studies from the Relevance of Science Education project reveal that students possess negative attitudes in terms of their favourableness toward school science, preference toward scientific…
Descriptors: Foreign Countries, Science Education, Student Attitudes, Negative Attitudes