Curve Fitting: How well does the curve describe the data? (Inquiry Based)
- Student directions for curve fit.pdf - 442 kB
- Lesson Plan CurveFit.pdf - 361 kB
- Lesson Plan CurveFit_editable.doc - 262 kB
- Student directions for curve fit_editable.docx - 552 kB
| 标题 | Curve Fitting: How well does the curve describe the data? (Inquiry Based) |
| 描述 | This activity could be used in any course where students are asked to understand how well a curve describes a set of data. These are a few of the Learning Goals: Students will be able to: Explain how the range, uncertainty and number of data points affect correlation coefficient and Chi squared; Describe how correlation coefficient and chi squared can be used to indicate how well a curve describes the data relationship; Apply understanding of Curve Fitting to designing experiments |
| 科目 | 化学, 数学, 物理学 |
| 等级 | 本科生 - 低年级, 高中 |
| 类型 | 实验室 |
| 持续时间 | 60 分钟 |
| 是否包含答案 | 是 |
| 语言 | 英语 |
| 关键词 | chi squared, correlation coefficient, data, phet activity, regression |
| 仿真程序 | 曲线拟合 (HTML5) |
| 作者 | Trish Loeblein, Mike Dubson |
| 学校/组织 | PhET |
| 提交日期 | 08-7-18 |
| 更新日期 | 19-11-11 |