Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 2 |
Descriptor
| Chemistry | 2 |
| Grade 10 | 2 |
| Grade 11 | 2 |
| Scientific Concepts | 2 |
| Secondary School Science | 2 |
| Stoichiometry | 2 |
| Case Studies | 1 |
| Curriculum Development | 1 |
| Developing Nations | 1 |
| Educational Change | 1 |
| Foreign Countries | 1 |
| More ▼ | |
Publication Type
| Journal Articles | 2 |
| Reports - Research | 2 |
Education Level
| Grade 10 | 2 |
| Grade 11 | 2 |
| Elementary Secondary Education | 1 |
| Secondary Education | 1 |
Audience
Location
| Thailand | 2 |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkDahsah, Chanyah; Coll, Richard K. – Research in Science & Technological Education, 2007
Stoichiometry and related concepts are an important part of student learning in chemistry. In this interpretive-based inquiry, we investigated Thai Grade 10 and 11 students' conceptual understanding and ability to solve numerical problems for stoichiometry-related concepts. Ninety-seven participants completed a purpose-designed survey instrument…
Descriptors: Grade 10, Grade 11, Secondary School Science, Problem Solving
Dahsah, Chanyah; Coll, Richard Kevin – International Journal of Science and Mathematics Education, 2008
The research reported in this case study explores the understanding of stoichiometry and related concepts of Thai science students in grades 10 and 11 after major national curriculum reforms. Students' conceptions and alternative conceptions were investigated using a questionnaire--the "Stoichiometry Concept Questionnaire" (SCQ) (N =…
Descriptors: National Curriculum, Stoichiometry, Chemistry, Foreign Countries
