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Prilagodba podataka polinomom
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Preuzimanje
Ugrađivanje
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Nazad na HTML5 verziju |
Teme
- Polinomi
- Analize grešaka
Opis
Drag data points and their error bars and watch the best-fit polynomial curve update instantly. You choose the type of fit: linear, quadratic, or cubic. The reduced chi-square statistic shows you when the fit is good. Or you can try to find the best fit by manually adjusting fit parameters.
Uzorak ciljeva učenja
- 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
Usklađivanje standarda
Zajednička jezgra - Matematika
HSS-ID.B.6
Represent data on two quantitative variables on a scatter plot, and describe how the variables are related.
HSS-ID.B.6a
Fit a function to the data; use functions fitted to data to solve problems in the context of the data. Use given functions or choose a function suggested by the context. Emphasize linear, quadratic, and exponential models.
HSS-ID.B.6b
Informally assess the fit of a function by plotting and analyzing residuals.
Verzija 2.02
Savjeti učitelja
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Pregled kontrole simulacije, pojednostavljenje modela i uvid u učenička razmišljanja ( PDF ). |
Aktivnosti predane od strane učitelja
| Concept questions for Physics using PhET (Inquiry Based) |
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Trish Loeblein | HS UG-Intro |
MC | Physics |
| Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) |
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Trish Loeblein | UG-Intro HS |
Lab HW Demo |
Physics |
| Alignment of PhET sims with NGSS |
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Trish Loeblein updated by Diana López | MS HS |
Other | Biology Earth Science Chemistry Physics |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | Chemistry Biology Earth Science Physics |
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| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | UG-Intro HS |
Other | Chemistry | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS MS |
Other | Biology Chemistry Physics |
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| Capacitors - Introduction- | Bassam Rashed | UG-Adv UG-Intro HS |
Demo Lab HW Guided Remote |
Physics | ||
| Mapping of PhET and IBDP Physics | Jaya Ramchandani | HS | Other | Physics | ||
| PhET Simulations Aligned for AP Physics C | Roberta Tanner | HS | Other | Physics | ||
| Line of best fit activity | Dave Dalton | HS | HW Lab |
Mathematics | ||
| Moteur en PhET | Bernard Lacour | Other | Lab | Physics | ||
| 커브 핏팅 SIM 사용 설명서 | Wha Kuk Lee | UG-Adv UG-Intro HS |
Demo Lab HW |
Earth Science Physics Chemistry Mathematics |
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| Longitud de un péndulo y su periodo. | Denis Salazar | UG-Intro HS MS |
Lab Guided Demo HW |
Mathematics Physics |
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Microsoft Windows XP/Vista/7/8.1/10 Macromedia Flash 9 or later
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OS X 10.9.5 or later Macromedia Flash 9 or later
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Macromedia Flash 9 or later
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| Dizajnerski tim | Biblioteke treće strane | Zahvale |
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