Research Article
Developing an Algorithm Learning Tool for High School Introductory Computer Science
Table 4
Alpha values of the evaluation questionnaire categories.
| Category | Alpha reliability () | Number of items |
| General ease of use | 0.764 | 4 | Interface assessment | 0.757 | 7 | AV characteristics | 0.861 | 8 | User’s opinion | 0.766 | 8 | Algorithm learning objectives | 0.929 | 8 |
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