Sponsor Utama
National Science Foundation
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Mengepas Kurva
|
Dengan menggunakan mouse, tariklah data points dan error-bar-nya,sambil memperhatikan bentuk kurva polinomial yang paling mendekati. Anda dapat memilih bentuk pengepasannya : linier, kuadratik, kubikal atau kuartik. Nilai reduced chi-square statistic akan membe- ritahukan tingkat ketepatannya. Selain itu anda juga dapat menco- ba mencari bentuk yang paling mendekati secara manual dengan mengatur parameter-parameternya.
|
Lihat Di Bawah
Bahan-bahan Pengajaran
Topik Utama
- Polinomial
- Analisa Kesalahan
Contoh Tujuan Pengajaran
- Explain how the range and 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
Tip Untuk Para Guru
Panduan Bagi Guru (pdf) memuat petunjuk / tip yang dibuat oleh Tim PhET.
Ide-ide Pengajaran
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Curve Fitting: How well does the curve describe the data? (Inquiry Based)
|
Trish Loeblein, Mike Dubson | UG-Intro HS |
Lab | 08/11/13 |
|
Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based)
|
Trish Loeblein | HS UG-Intro |
HW Lab Demo CQs |
12/08/29 |
| Alternetif akımın bileşenleri ve değerleri | İbrahim Abadanoğlu | UG-Intro HS MS |
Lab Demo |
13/04/14 |
| Line of best fit activity | Dave Dalton | HS | Lab HW |
10/10/30 |
| 커브 핏팅 SIM 사용 설명서 | Wha Kuk Lee | UG-Intro HS UG-Adv |
Demo HW Lab |
13/05/21 |
Anda dapat mengirimkan ide dan aktifitas anda pribadi.
Versi Terjemahan :
Software Yang Diperlukan
| Windows | Macintosh | Linux |
|---|---|---|
|
Microsoft Windows
XP/Vista/7 Macromedia Flash 9 or later |
OS 10.5 or later
Macromedia Flash 9 or later |
Macromedia Flash 9 or later |
Kredit
| Tim Perancang | Librari Pihak Ketiga | Terimakasih Kepada |
|---|---|---|
|