Ngoh Khang Goh

Development and application of a two‐tier multiple choice diagnostic instrument to assess high school students' understanding of inorganic chemistry qualitative analysis*

Kim Chwee Daniel Tan, Ngoh Khang Goh, Lian Sai Chia et al. · Journal of Research in Science Teaching · 2002 · 151 citations

Education, Chemistry, Educational Assessment +16

Identification of kinetin and kinetin riboside in coconut (Cocos nucifera L.) water using a combined approach of liquid chromatography–tandem mass spectrometry, high performance liquid chromatography and capillary electrophoresis

Liya Ge, Jean Wan Hong Yong, Ngoh Khang Goh et al. · Journal of Chromatography B · 2005 · 124 citations

Agriculture, Botany, Plant Sciences +12

The ionisation energy diagnostic instrument: a two-tier multiple-choice instrument to determine high school students’ understanding of ionisation energy

Kim Chwee Daniel Tan, Keith S. Taber, Ngoh Khang Goh et al. · Chemistry Education Research and Practice · 2005 · 61 citations

Education, Physics, Science Education +10

Carnivorous pitcher plant uses free radicals in the digestion of prey

Tet Fatt Chia, Hnin Hnin Aung, Ngoh Khang Goh et al. · Redox Report · 2004 · 43 citations

Life Sciences, Botany, Entomology +15

Students’ Conceptions of Ionisation Energy: A Cross‐cultural Study

Kim Chwee Daniel Tan, Keith S. Taber, Xiufeng Liu et al. · International Journal of Science Education · 2007 · 41 citations

Education, Educational Assessment, Science Education +14