Translations

Code	Language		Translator	Run

Credits

weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente; Siti

Main Themes and Important Ideas:

1. Interactive Learning Tool: "Circle Plus Question 07" is presented as an interactive HTML5 applet, implying a hands-on approach to learning. The mention of "Embed this model in a webpage" strongly suggests its intended use within online educational platforms or resources. The use of HTML5 indicates its compatibility with modern web browsers without the need for additional plugins.
2. Focus on Area and Perimeter of Circles: The categorization of the applet under "Mathematics," "Area and Perimeter," and "Circles" clearly indicates its core subject matter. This suggests that the interactive element likely allows users to explore and understand these geometric concepts related to circles.
3. Target Audience and Context: The inclusion of names like "Siti and Coco" and the tag "Siti:)" might indicate a specific curriculum or a character-based learning approach, potentially aimed at a younger audience or aligned with a particular educational framework (possibly in Singapore, given the "@ Singapore" in the resource name). The tag "ShiXiong" also appears multiple times, potentially referring to a contributor or subject area.
4. Open Educational Resource (OER): The sources explicitly identify the resource as part of "Open Educational Resources / Open Source Physics @ Singapore." This implies that the resource is likely freely available for educational use, adaptation, and sharing, often under specific licensing terms (indicated later in the document).
5. Technical Foundation: The first source explicitly states, "Compiled with EJS 6.0 (191124)." EJS stands for Easy Java/JavaScript Simulations, a tool mentioned in the second source ("Easy Java/JavaScript Simulations Toolkit https://www.um.es/fem/EjsWiki/ by Francisco Esquembre and Félix Jesús Garcia Clemente"). This confirms that the applet was created using this toolkit, which facilitates the development of interactive simulations for education.
6. Creators and Contributors: The authors and contributors are clearly identified as "weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente; Siti." This provides attribution for the work.
7. Licensing: The footer of the second source states, "Contents are licensed Creative Commons Attribution-Share Alike 4.0 Singapore License." This is a crucial piece of information as it outlines the permissions and restrictions for using and sharing the resource. It requires attribution and allows for adaptation under the same license. Additionally, it mentions a separate commercial license for the "EasyJavaScriptSimulations Library," directing users to contact fem@um.es for commercial use of the underlying toolkit.
8. Learning Goals and Teacher Support: The section "Sample Learning Goals [texthttps://iwant2study.org/lookangejss/math/ejss_model_circleplusquestion07/circleplusquestion07_Simulation.xhtml " frameborder="0"></iframe> (Circle Plus Question 07 HTML5 Applet Javascript...)
9. Subject Matter: Listed under "Mathematics," "Area and Perimeter," "Circles" (Circle Plus Question 07 HTML5 Applet Javascript...)
10. OER Identification: "Open Educational Resources / Open Source Physics @ Singapore" (Circle Plus Question 07 HTML5 Applet Javascript...)
11. Licensing: "Contents are licensed Creative Commons Attribution-Share Alike 4.0 Singapore License ." (Circle Plus Question 07 HTML5 Applet Javascript...)
12. Teacher Support Features: "Initial Setup. User can toggle Perimeter and Area to find out how to solve the question. Page-turner is provided for step-by-step animation." (Circle Plus Question 07 HTML5 Applet Javascript...)
13. Underlying Technology: "Compiled with EJS 6.0 (191124)" (Circle Plus Question 07) and "Easy Java/JavaScript Simulations Toolkit https://www.um.es/fem/EjsWiki/ by Francisco Esquembre and Félix Jesús Garcia Clemente" (Circle Plus Question 07 HTML5 Applet Javascript...)

Conclusion:

"Circle Plus Question 07" is an interactive HTML5 applet designed to teach the area and perimeter of circles. Developed using the EJS toolkit and offered as an Open Educational Resource under a Creative Commons license, it provides educators with a freely available and embeddable tool. Features like toggling between perimeter and area focus, and a step-by-step animation, suggest a pedagogical approach that supports student understanding and problem-solving. This resource is part of a larger collection of similar interactive tools hosted by Open Source Physics @ Singapore, indicating a commitment to developing and sharing open educational materials in science and mathematics. For commercial use of the underlying EJS library, direct contact with the developers is required. Further exploration of the applet itself would be beneficial to fully understand its interactive elements and pedagogical effectiveness.

Circle Plus Question 07 Study Guide

Quiz:

1. What mathematical topics are directly associated with "Circle Plus Question 07" based on the provided context?
2. Who are listed as the creators or contributors to "Circle Plus Question 07"? Provide at least two names.
3. What type of resource is "Circle Plus Question 07," as indicated by the second source's title?
4. Where is "Open Educational Resources / Open Source Physics @ Singapore" located, according to the breadcrumbs?
5. What functionality is available for teachers regarding the "Circle Plus Question 07" applet's usage in the classroom?
6. What are some other related applets or resources listed alongside "Circle Plus Question 07"? Name at least two examples.
7. Under what license is the content of the "Open Educational Resources / Open Source Physics @ Singapore" website licensed?
8. For what purpose are the various "SLS Hackathon" projects listed in the second source?
9. What are some of the broad subject areas, besides mathematics, covered by the various applets listed? Provide at least two different areas.
10. What is the indicated year of compilation for "Circle Plus Question 07"?

Answer Key:

1. Based on the breadcrumbs and tags, "Circle Plus Question 07" is directly associated with Mathematics, specifically Area and Perimeter, and Circles.
2. The listed creators or contributors include weelookang@gmail.com, Francisco Esquembre, Felix J. Garcia Clemente, and Siti.
3. "Circle Plus Question 07" is an HTML5 Applet Javascript, indicating it is an interactive simulation model that can run in web browsers.
4. According to the breadcrumbs, "Open Educational Resources / Open Source Physics @ Singapore" is located at "Home".
5. Teachers have the ability to toggle between Perimeter and Area to understand the solution process and can utilize a page-turner for step-by-step animation.
6. Examples of related applets include "Circle Plus Question 05 HTML5 Applet Javascript," "Micrometer Manual use JavaScript HTML5 Applet Simulation Model," and numerous "SLS Hackathon" projects.
7. The content is licensed under the Creative Commons Attribution-Share Alike 4.0 Singapore License.
8. The "SLS Hackathon" projects appear to be examples of interactive educational resources created using open-source tools, possibly by teachers and students.
9. Besides mathematics, other broad subject areas covered by the listed applets include Physics (e.g., oscillations, magnetism, mechanics), Chemistry (e.g., chemical bonding, reactions), and potentially Computer Science (e.g., sorting algorithms).
10. "Circle Plus Question 07" was compiled with EJS 6.0 (191124), indicating a compilation date in 2020 (as per the copyright date in the first source).

Essay Format Questions:

1. Discuss the potential educational benefits of using interactive HTML5 applets like "Circle Plus Question 07" in teaching mathematical concepts such as area and perimeter of circles. Consider the features mentioned in the source material.
2. Based on the provided lists of applets, analyze the scope and variety of educational resources offered by "Open Educational Resources / Open Source Physics @ Singapore." What subjects and learning levels appear to be targeted?
3. Examine the collaborative nature of the resources, considering the listed creators, translators, and the "SLS Hackathon" projects. How does this collaborative aspect potentially enhance the development and dissemination of open educational materials?
4. Explore the significance of open licensing, such as the Creative Commons Attribution-Share Alike 4.0 Singapore License, for educational resources like those provided. What are the potential impacts on educators and learners?
5. Considering the wide array of topics covered by the listed applets, discuss the role of technology and interactive simulations in modern science and mathematics education. How can resources like these contribute to student engagement and understanding?

Glossary of Key Terms:

• HTML5 Applet: A small, interactive program or application written using HTML5, often incorporating JavaScript for dynamic functionality, designed to run within a web browser without the need for additional plugins.
• JavaScript: A high-level, often just-in-time compiled programming language that conforms to the ECMAScript specification. It is commonly used to make web pages interactive.
• Open Educational Resources (OER): Teaching, learning, and research materials that are in the public domain or have been released under an open license, permitting no-cost access, use, adaptation, and redistribution by others with no or limited restrictions.
• Open Source Physics (OSP): A project and community focused on creating and disseminating open-source computational tools and resources for physics education.
• Simulation Model: A computer program that imitates the behavior of a real-world system or process, allowing users to interact with and explore different parameters and outcomes.
• Area: The amount of two-dimensional space enclosed by a closed curve or figure. In the context of a circle, it is calculated using the formula πr², where r is the radius.
• Perimeter: The total length of the boundary of a two-dimensional shape. For a circle, the perimeter is also known as the circumference and is calculated using the formula 2πr or πd, where r is the radius and d is the diameter.
• License (Creative Commons Attribution-Share Alike 4.0 Singapore License): A public copyright license that allows others to distribute, remix, adapt, and build upon the work, even commercially, as long as they credit the original creator and license their new creations under identical terms.
• Breadcrumbs: A navigational aid used in user interfaces and websites that shows the user's location in a hierarchy of pages, typically displayed as a horizontal list of links separated by symbols.
• Toggle: To switch between two options or states by clicking a control. In this context, it refers to the user's ability to switch between viewing information related to perimeter or area within the applet.

Sample Learning Goals

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Research

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Other Resources

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