About

http://weelookang.blogspot.sg/2014/11/ejss-primary-school-pendulum-energy.html

 

Translations

Code	Language		Translator	Run

Credits

This email address is being protected from spambots. You need JavaScript enabled to view it.; annecox; tinatan; szeyee

http://iwant2study.org/lookangejss/02_newtonianmechanics_7energyworkpower/ejss_model_SHMxvapendulumsec/SHMxvapendulumsec_Simulation.xhtml

Briefing Document: Energy Pendulum Model with Modeling Energy with Equations e-pedagogy

1. Overview

This document summarizes the key information about the "Energy Pendulum Model" resource, which is part of the Open Educational Resources / Open Source Physics @ Singapore initiative. This resource focuses on teaching secondary school students about energy, work, power, and oscillations using an interactive pendulum simulation. It leverages the Easy JavaScript Simulation (EJSS) platform, making it accessible across various devices including computers, tablets, and smartphones.

2. Main Themes & Key Ideas

• Interactive Learning: The core of this resource is an interactive JavaScript simulation of a pendulum. This allows students to directly manipulate parameters and observe the effects on energy transfer and oscillations, promoting a more active and engaging learning experience. The simulation is embeddable in a webpage using an iframe tag, " <iframe width="100%" height="100%" src="https://iwant2study.org/lookangejss/02_newtonianmechanics_7energyworkpower/ejss_model_SHMxvapendulumsec/SHMxvapendulumsec_Simulation.xhtml " frameborder="0"></iframe>".
• Energy Focus: A primary focus is modeling energy with equations, indicating the resource explores both kinetic and potential energy changes in a pendulum's motion. The resource is under the category "Energy Work Power" on the site, emphasizing its focus on these concepts.
• Accessibility & Compatibility: The use of EJSS means the simulation is designed to be accessible across different operating systems and devices. The document explicitly lists "Android/iOS including handphones/Tablets/iPads" and "Windows/MacOSX/Linux including Laptops/Desktops" and "ChromeBook Laptops" as compatible platforms. This promotes ease of use in diverse classroom environments.
• Secondary School Curriculum: The resource is specifically targeted at the secondary school level, aligning with relevant physics topics such as dynamics, oscillations, and energy. It is intended to enhance understanding of these core physics concepts.
• Open Educational Resource: The resource is part of a larger collection of Open Educational Resources, indicating a focus on free and accessible educational materials. The page footer states the content is licensed under "Creative Commons Attribution-Share Alike 4.0 Singapore License."
• Teacher Support: The inclusion of "Sample Learning Goals", "For Teachers", "Worksheets" suggests that the resource is designed to support educators in lesson planning and instruction. Two downloadable student worksheets are available, "1. Energy - student worksheet (final).docx" and "2. Energy - student worksheet (gwf-dl 2).docx".
• Community & Collaboration: The document highlights projects related to "Understanding Teacher Learning Community as Support for Implementation of Open Source Physics for Conceptual Instruction" implying a community of educators contributing to and using the resource, facilitating its development and adaptation to various classroom contexts. The credits sections also indicate a collaborative development team.
• Real-world connection: The pendulum is a real-world example of energy transformation, making it relatable to students.

3. Specific Details and Facts

• Simulation Link: The simulation can be directly accessed at the provided link: https://iwant2study.org/lookangejss/02_newtonianmechanics_7energyworkpower/ejss_model_SHMxvapendulumsec/SHMxvapendulumsec_Simulation.xhtml
• Developer Information: The "Credits" section mentions emails and names, for example, "This email address is being protected from spambots. You need JavaScript enabled to view it. ; annecox; tinatan; szeyee", implying a team of developers contributed to the project.
• Related Blog Post: An intro page link is provided: http://weelookang.blogspot.sg/2014/11/ejss-primary-school-pendulum-energy.html
• Project Links: Links to related projects are included, such as "Project Number: OER 10/15 GWF" and the link http://weelookang.blogspot.sg/2015/07/understanding-teacher-learning.html, demonstrating the connection to broader initiatives in physics education.
• Video Resource: A video resource is available: "Energy Pendulum Model - Secondary & J C by Dave Lommen", further supporting the educational utility of the resource.
• Part of a Larger Collection: The page includes a long list of other simulation and resources, showing that this model is just one part of a broader effort to create educational physics resources, particularly using EJSS.

4. Quotes:

• On Embeddability: *"Embed this model in a webpage:

"* This illustrates the resource's intent to be easily incorporated into online educational platforms. * **On target audience**: "Energy Pendulum Model with Modeling Energy with Equations e-pedagogy For Secondary School" which clearly identifies the educational level of this resource.

5. Implications and Potential Uses

This resource offers a valuable tool for educators teaching physics at the secondary level. The interactive simulation, combined with the provided support materials, facilitates:

• Conceptual Understanding: Students can visualize abstract physics concepts like energy conservation and simple harmonic motion.
• Inquiry-Based Learning: The ability to manipulate simulation parameters encourages students to experiment and explore relationships between variables.
• Differentiated Learning: The various resources, including worksheets and videos, can be used to cater to students with diverse learning styles and needs.
• Technology Integration: The resource is designed to be used across platforms, making it easy to integrate into technology-rich classrooms.
• Teacher Professional Development: It is likely that the "Understanding Teacher Learning Community" and associated workshops provide a professional development opportunity for teachers to integrate the resources effectively.

6. Conclusion

The "Energy Pendulum Model with Modeling Energy with Equations e-pedagogy" is a well-designed, accessible, and versatile educational resource that can enhance physics instruction at the secondary school level. Its focus on interactive simulation, open-source accessibility, and teacher support makes it a valuable addition to any physics educator's toolkit.

 

Energy Pendulum Model Study Guide

Quiz

Instructions: Answer each question in 2-3 complete sentences.

1. What is the primary focus of the "Energy Pendulum Model" resource?
2. What types of devices can run the simulations of the Energy Pendulum Model?
3. What physics topics does the Energy Pendulum Model relate to according to the breadcrumbs provided?
4. What is Easy JavaScript Simulation (EJS), as implied by the text?
5. Who are some of the individuals or groups involved in the creation of the Energy Pendulum Model and related resources?
6. What does the provided iframe embed code suggest about the simulation's accessibility?
7. Besides the pendulum model, what are two other types of physics models or simulations mentioned in the resource?
8. What kind of learning opportunities does this resource offer for teachers?
9. What kind of collaborative project has been used to support the development of these resources?
10. What kind of license do the contents of the site have?

Quiz Answer Key

1. The primary focus of the "Energy Pendulum Model" resource is to provide a simulation tool for understanding energy transfer in a pendulum system, specifically for secondary school students by modeling energy with equations. It allows users to visualize and explore how energy changes forms as the pendulum swings.
2. The simulations of the Energy Pendulum Model can run on a variety of devices, including Android/iOS devices like phones and tablets, and computers running Windows, MacOSX, or Linux, including laptops and desktops, and also ChromeBooks. This makes it widely accessible for students and educators.
3. According to the breadcrumbs, the Energy Pendulum Model relates to several physics topics including dynamics, energy, work, power, and oscillations. These topics are fundamental to understanding the motion of the pendulum and the transformation of energy within the system.
4. Easy JavaScript Simulation (EJS) is implied to be a tool or platform that allows for the creation and modification of interactive physics simulations, as the site refers to conversion and recreation of EJS to EJSS. It likely serves as the framework for the pendulum simulation.
5. Individuals involved in the creation of the Energy Pendulum Model and related resources include Anne Cox, Tina Tan, and Szeyee as the ones that are explicitly credited. There is also mention of Professor Douglas Brown, Wolfgang Christian and Professor Francisco Esquembre as being involved in related workshops.
6. The iframe embed code suggests the simulation is easily embeddable into other websites via the provided HTML code, making it convenient to share and integrate into various online learning platforms. This feature enhances the simulation's accessibility and usability.
7. Besides the pendulum model, other types of physics models and simulations mentioned in the resource include a frictional model of mass, as well as models of other concepts like a falling magnet, a car, and projectile motion.
8. This resource offers opportunities for teachers by providing interactive simulations that can help explain complex physics concepts in a visual manner. It also offers worksheets that teachers may find helpful.
9. A project titled "Understanding Teacher Learning Community as Support for Implementation of Open Source Physics for Conceptual Instruction" supported by a grant has been used to help develop these resources. This highlights the collaborative and educational nature of the resource's development.
10. The contents of the site are licensed under the Creative Commons Attribution-Share Alike 4.0 Singapore License which is meant to facilitate collaborative creation and distribution of knowledge.

Essay Questions

Instructions: Answer each question in a well-organized essay format.

1. Discuss the educational value of using interactive simulations, like the Energy Pendulum Model, in teaching physics. How does this approach compare to traditional methods of physics instruction?
2. Analyze the various resources linked on the page, describing how they are useful for students and teachers, such as the other simulations and teacher workshops. Explain how this combination makes up a comprehensive educational resource.
3. Explain the relationship between the various physics concepts (Dynamics, Energy, Work, Power, Oscillations) included in the provided breadcrumb links and how the pendulum model can help understand this interrelatedness.
4. Considering the range of simulations listed, how might a teacher utilize several different simulations to teach a conceptual physics course? Give specific examples.
5. How does the Creative Commons license contribute to the sharing and building on of educational resources, such as this simulation tool? Describe the benefits of an open source approach to education using this website as an example.

Glossary of Key Terms

Dynamics: The branch of mechanics that deals with the motion of bodies under the action of forces. This includes analyzing how forces cause changes in motion.

Energy: The capacity to do work. It exists in various forms (kinetic, potential, thermal, etc.) and can be transferred or converted from one form to another.

Work: In physics, work is done when a force causes a displacement of an object. It is a transfer of energy and is calculated as the force multiplied by the displacement.

Power: The rate at which work is done or energy is transferred. It indicates how quickly energy is used or converted.

Oscillations: The repetitive variation, typically in time, of some measure about a central value or between two or more states. The pendulum model demonstrates oscillatory motion.

Interactive Simulation: A digital model that allows users to actively engage with the system. Users can change parameters, observe outcomes, and understand the underlying principles in real time.

Open Educational Resources (OER): Educational materials that are freely available for use, reuse, adaptation, and sharing. They are typically licensed under open licenses to facilitate access and dissemination.

JavaScript: A programming language commonly used to create interactive effects within web browsers. It is often used for creating dynamic simulations and user interfaces.

HTML5: The latest version of Hypertext Markup Language, a markup language used for structuring and presenting content on the World Wide Web. It is used here to create an embeddable interface for the simulation.

Creative Commons License: A type of public copyright license that enables the free distribution of an otherwise copyrighted work. It allows authors to retain copyright while allowing others to copy, distribute, and make use of their work.

Sample Learning Goals

[text]

For Teachers

[text]

Worksheets

1. Energy - student worksheet (final).docx
2. Energy - student worksheet (gwf-dl 2).docx

Research

[text]

Video

 Energy Pendulum Model - Secondary & JC by Dave Lommen

 Version:

1. http://weelookang.blogspot.sg/2014/11/ejss-primary-school-pendulum-energy.html

Other Resources

[text]

Project related:

Understanding Teacher Learning Community as Support for Implementation of Open Source Physics for Conceptual Instruction
Project Number: OER 10/15 GWF
Project Duration: 01 July 2015 - 30 April 2017

http://weelookang.blogspot.sg/2015/07/understanding-teacher-learning.html

FAQ: Energy Pendulum Model and Related Interactive Physics Simulations

• What is the "Energy Pendulum Model" and what does it simulate?
• The Energy Pendulum Model is an interactive simulation designed to help students understand the concepts of energy conservation and transformation within a pendulum system. It allows users to visualize how potential energy (related to the pendulum's height) converts into kinetic energy (related to its motion) and vice versa as the pendulum swings. This helps illustrate fundamental physics principles concerning oscillations and energy transfer. The model is built using Easy JavaScript Simulations (EJS) and can be accessed via a web browser.
• Who is the intended audience for the Energy Pendulum Model and other simulations mentioned in the text?

The simulations are designed for secondary school and junior college students. The resources also cater to educators, providing tools for teaching physics and chemistry concepts, with a particular focus on interactive and inquiry-based learning. They are designed to be accessible on various platforms including laptops, desktops, tablets and smartphones. Some models are also targeted toward primary school, as indicated by some models being labelled as such.

• What technologies are used to create these simulations?
• The simulations are predominantly created using Easy JavaScript Simulations (EJS), a tool that enables the creation of interactive physics models using JavaScript. Some older models may be in Java. The use of HTML5 allows these simulations to run directly in web browsers without needing external plugins, making them widely accessible on different devices. In particular, the use of HTML5 ensures cross platform compatibility. There are also some simulations that leverage WebGL, to create a 3D graphical experience.
• What other physics concepts can be explored using the available simulations besides the pendulum model?
• The simulations provided cover a broad range of physics concepts, such as:
• Kinematics (motion of cars, free fall, projectile motion)
• Dynamics (forces, friction, Newton's laws)
• Energy (gravitational potential, kinetic, energy transformations)
• Oscillations (pendulums, spring-mass systems)
• Gravity and Satellites (orbits, escape velocity)
• Electromagnetism (Lorentz force, magnetic fields, motors)
• Optics (lenses, diffraction)
• Quantum Physics (photoelectric effect, nuclear decay)
• Thermodynamics (kinetic model)

These simulations allow students to explore these topics in an interactive and engaging manner.

• What is the approach to teaching and learning promoted by these simulations and related resources?
• The resources emphasize an inquiry-based, interactive, and conceptual approach to learning physics and chemistry. They utilize simulations as a tool to encourage students to explore concepts actively. Many resources are provided for teachers such as, worksheets and sample learning goals, to support implementation of an inquiry-based approach. The platform aims to make physics and chemistry learning more intuitive, engaging, and accessible, promoting a deeper understanding of fundamental principles. There is also mention of teacher workshops, indicating that an important aspect of the approach involves teacher professional development in the utilization of these resources.
• What kind of support or additional material is available for educators using these simulations?
• The platform provides several resources to aid educators. This includes downloadable worksheets, sample learning goals, and supporting text. There are also teacher-focused resources with descriptions for the models. There is mention of professional development workshops. Many simulations are accompanied by video explanations and demonstrations. The platform supports collaborative learning communities for teachers and there are resources available for those who wish to build their own simulations using EJS.
• Are these resources free to use?
• The educational resources themselves are licensed under a Creative Commons Attribution-Share Alike 4.0 Singapore License. This means they can be freely used, shared, and adapted as long as proper attribution is given and any derivative works are shared under the same license. However, the EJS software which these simulations are built with has different licensing. For commercial use of the EasyJavaScriptSimulations library, users are directed to read the specific license and contact the developers.
• What are some of the advanced simulation topics covered within the resources?
• The platform contains an impressive array of advanced simulations which can be used for instruction for advanced highschool level or undergraduate physics. Some advanced areas include: binary star systems, gravitational potential energy, escape velocity, Earth-satellite interactions, wave particle duality, three-state nuclear decay, Kepler orbits, 3D electromagnetic simulations, and several examples using Tracker video analysis software to analyse real-world phenomena and create computational models. These suggest that the resources cater to a wide range of educational levels and learning objectives, from conceptual understanding to more advanced modeling.