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
| Astronomy | 1 |
| College Science | 1 |
| Difficulty Level | 1 |
| Investigations | 1 |
| Item Response Theory | 1 |
| Light | 1 |
| Logical Thinking | 1 |
| Science Instruction | 1 |
| Scientific Concepts | 1 |
| Spectroscopy | 1 |
| Test Reliability | 1 |
| More ▼ | |
Source
| Astronomy Education Review | 1 |
Author
| Brissenden, Gina | 1 |
| Prather, Edward E. | 1 |
| Rudolph, Alexander L. | 1 |
| Schlingman, Wayne M. | 1 |
| Wallace, Colin S. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
| Higher Education | 1 |
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkSchlingman, Wayne M.; Prather, Edward E.; Wallace, Colin S.; Brissenden, Gina; Rudolph, Alexander L. – Astronomy Education Review, 2012
This paper is the first in a series of investigations into the data from the recent national study using the Light and Spectroscopy Concept Inventory (LSCI). In this paper, we use classical test theory to form a framework of results that will be used to evaluate individual item difficulties, item discriminations, and the overall reliability of the…
Descriptors: Item Response Theory, Spectroscopy, Investigations, Light
