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) | 1 |
Descriptor
| Animation | 1 |
| Chemistry | 1 |
| Educational Practices | 1 |
| Misconceptions | 1 |
| Molecular Structure | 1 |
| Science Education | 1 |
| Scientific Concepts | 1 |
| Scientific Literacy | 1 |
| Scientific Principles | 1 |
| Simulation | 1 |
| Teaching Methods | 1 |
| More ▼ | |
Source
| Teaching Science | 1 |
Author
| Tasker, Roy | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Descriptive | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkTasker, Roy – Teaching Science, 2014
Why is chemistry so difficult? A seminal paper by Johnstone (1982) offered an explanation for why science in general, and chemistry in particular, is so difficult to learn. He proposed that an expert in chemistry thinks at three levels; the macro (referred to as the observational level in this article), the sub-micro (referred to as the molecular…
Descriptors: Chemistry, Visualization, Molecular Structure, Theory Practice Relationship
