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Introduction to How to Use PhET Simulations
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Introduction to How to Use PhET Simulations

Introduction to Phet Interactive Simulations

Background of the Speaker

  • Sarah English introduces herself as a teacher from Sweet Home High School in Amherst, New York, sharing her experience with Phet simulations.
  • She teaches Regents Chemistry and Advanced Placement Chemistry, having completed 21 years of teaching.
  • The school is a Title I district, providing free breakfast and lunch for all students regardless of financial status.

Technology Integration in Education

  • The district operates a one-to-one iPad program for grades 5-12, allowing students to take devices home daily.
  • Phet was created by Nobel laureate Carl Wyman in 2002 and has evolved beyond physics to include various subjects like chemistry and biology.

Utilizing Phet Simulations in the Classroom

Application of Simulations

  • Sarah primarily uses Phet simulations for laboratory activities to illustrate complex concepts that are difficult to demonstrate physically.
  • She incorporates video clips and images from simulations into her flipped classroom lectures on YouTube.
  • Simulations can be structured as step-by-step guides or open-ended experiences to enhance student understanding.

Compatibility and Accessibility

  • Many Phet simulations have transitioned to HTML5 format, improving compatibility across devices; only two chemistry simulations still require Flash.
  • The app costs $1 each but is transferable between students' iPads after they graduate, allowing schools to build their collection over time.

Benefits of Using Phet Apps

Offline Functionality

  • Once downloaded, the apps operate without Wi-Fi, which is crucial during connectivity issues that may arise at school.

Navigating the Phet Website

  • Instructions are provided on how to access specific simulations through the website interface using an account for additional resources.

How to Open Java Simulations on Mac and iPad

Opening Java Files on Mac

  • The speaker demonstrates downloading a Java file, encountering an error message indicating it cannot be opened due to unidentified developer status.
  • To bypass this issue, the user drags the downloaded file to the desktop, then uses Control + click on the thumbnail to open it, confirming trust in the application.
  • Once opened, the Java tracker appears, allowing interaction with simulations such as adding conductivity testers and observing light bulb intensity changes.

Exploring Chemical Simulations

  • The speaker adds sodium chloride and sucrose in a micro view simulation, illustrating how these substances interact with water molecules visually.
  • The simulation allows for visualization of ionic interactions and molecular structures using 3D models, enhancing student understanding of chemical bonds.

Troubleshooting Common Errors

  • A common error message regarding unidentified developers is reiterated; users are advised to follow specific steps for successful file access.
  • The process involves downloading files again and ensuring they are dragged onto the desktop before attempting to open them through right-click options.

Using Cheer PJ Compatibility

  • The speaker discusses checking if simulations are compatible with Cheer PJ by clicking on browser compatibility options within the app interface.
  • After loading a chemistry simulation titled "Sugar and Salt Solutions," similar functionality is observed compared to previous methods.

Experience on iPad

  • Demonstrating from an iPad via Safari shows differences in speed when accessing simulations; patience may be required during loading times.
  • Users should consider testing performance on their devices as experiences may vary significantly between platforms like iPads and Chromebooks.

Importance of Teacher Resources

  • Creating a free account for accessing Phet content is emphasized; teachers can utilize shared resources from others for lesson planning without starting from scratch.
  • Most teacher-submitted resources come in Word document format, providing opportunities for customization based on individual teaching needs.

Exploring Phet Simulations and Accessibility Features

Importance of Accessibility in Educational Tools

  • The speaker emphasizes the significance of accessibility functions introduced by Phet, which aim to benefit all users, not just a select few.
  • Acknowledges the extensive language translations available for students, highlighting its importance for diverse learning environments.

Demonstration of Chemistry Simulation

  • The speaker showcases a chemistry simulation focused on molarity, noting the accompanying sound effects that enhance user experience.
  • Describes how sound frequency increases as solute precipitates out, specifically designed to assist students with visual impairments.

Keyboard Navigation Features

  • Introduces keyboard shortcuts for navigating simulations; clicking on sliders allows users to adjust solute and solvent amounts using arrow keys.
  • Highlights the effectiveness of these accessibility features in classroom settings, enhancing engagement and understanding among students.

Personal Favorites Among Phet Simulations

  • Lists personal favorite simulations used in various chemistry courses: Building Atom, Energy Forms and Changes, Gas Properties, and Models of Hydrogen Atom.
  • The speaker expresses enthusiasm for these tools and mentions having resources available for each simulation.
Video description

This video will go over all of the basics of how to use PhET in your science classroom. While the focus is on chemistry, anyone who needs help on getting up and running with Using PhET in your classroom can watch this video for guidance. Whether it is finding teacher resources to figuring out how to use JAVA based sims, this tutorial can help make the transition to doing virtual labs a little smoother.