http://iwant2study.org/lookangejss/chemistryandy/05%20Periodic%20Trends/)

Overview:

This document provides a brief overview of the "Periodic trend of elements Javascript HTML5 Applet Simulation Model" developed by Luo Kangshun, Andy, hosted on the Open Educational Resources / Open Source Physics @ Singapore website. The source is primarily a webpage containing an embedded interactive simulation designed for educational purposes, specifically within secondary/junior college chemistry curricula focusing on the periodicity of elements and the Periodic Table.

Main Themes and Important Ideas/Facts:

• Interactive Learning Tool: The core of the resource is a Javascript HTML5 applet simulation model. This signifies a move towards interactive and visual learning in chemistry education. The availability of an embed code <iframe width="100%" height="750" src="'.\)fields["SIMU_EMBED"https://www.um.es/fem/EjsWiki/" suggest the model is built using open-source tools and methodologies, contributing to a wider community of educational resource sharing.
• Emphasis on Practical Application for Educators: The inclusion of sections like "Sample Learning Goals," "[SIMU_TEACHERhttps://www.um.es/fem/EjsWiki/Main/EJSLicense and contact fem@um.es directly." This clarifies the terms under which the resource can be used and shared, promoting open access while also outlining conditions for commercial utilization of the underlying library.

Quotes:

• (Embed code): <iframe width="100%" height="750" src="'.\)fields["SIMU_EMBED"https://www.um.es/fem/EjsWiki/Main/EJSLicense and contact fem@um.es directly." - This highlights the open nature of the educational content while specifying licensing for the underlying software.

Conclusion:

The "Periodic trend of elements Javascript HTML5 Applet Simulation Model" is a valuable open educational resource aimed at enhancing the learning of periodic trends in chemistry for secondary and junior college students. Its interactive nature, ease of embedding, and connection to a broader ecosystem of open-source simulations make it a potentially powerful tool for educators seeking to engage students through visual and exploratory learning experiences. The surrounding context of hackathon projects further indicates an active community contributing to and utilizing these resources within the Singaporean education system.

Periodic Trends Simulation Study Guide

Focus: Understanding the resources provided about the "Periodic trend of elements Javascript HTML5 Applet Simulation Model" and related materials from Open Educational Resources / Open Source Physics @ Singapore.

Key Concepts to Understand

• Periodic Trends: The recurring patterns in the chemical and physical properties of elements as arranged in the periodic table. These trends include atomic radius, ionization energy, electron affinity, electronegativity, and metallic character.
• Periodic Table Organization: The arrangement of elements in rows (periods) and columns (groups or families) based on their atomic number and electron configuration.
• Interactive Simulations in Education: The use of computer-based models to visualize and explore scientific concepts, allowing for hands-on learning and manipulation of variables.
• HTML5 Applets: Interactive applications designed to run within web browsers without the need for additional plugins, often used for educational simulations.
• Open Educational Resources (OER): Freely accessible, openly licensed teaching, learning, and research materials.
• Open Source Physics (OSP): A community focused on creating and sharing computational tools and resources for physics education.

Review Strategies

1. Explore the Provided Link: Visit the webpage http://iwant2study.org/lookangejss/chemistryandy/05%20Periodic%20Trends/ to locate and interact with the "Periodic trend of elements Javascript HTML5 Applet Simulation Model." Pay attention to what aspects of periodic trends the simulation allows you to visualize and manipulate.
2. Analyze the "About" and "Sample Learning Goals" (if available): These sections, though currently represented by placeholders [SIMU_DESC] and [text], would typically provide information about the simulation's purpose and intended learning outcomes. Consider what these might be for a simulation on periodic trends.
3. Consider the "For Teachers" section (if available): Represented by [SIMU_TEACHER], this section often suggests ways educators can integrate the resource into their lessons. Think about how such a simulation could be used in a chemistry classroom.
4. Reflect on the "Software Requirements": The placeholder [SIMU_SWREQ] suggests there might be specific technical requirements. Consider why this information is important for using online educational resources.
5. Scan the List of Other Resources: The extensive list of other applets and projects provides context about the breadth of resources available from Open Educational Resources / Open Source Physics @ Singapore. Note the variety of topics covered and the focus on interactive simulations.
6. Identify Keywords and Tags: The "Popular Tags" section (Multiplication and Division, Graphs and transformations, etc.) gives insight into the general areas of focus of the OER platform, even though they are not directly related to the specific periodic trends simulation.

Short-Answer Quiz

1. What is the primary focus of the Javascript HTML5 Applet Simulation Model mentioned in the source material?
2. Based on the title, what broad topic in chemistry does this simulation aim to help students understand?
3. Where can this simulation model be embedded for wider use, according to the information provided? What technical element facilitates this?
4. What does "Open Educational Resources" signify regarding the availability and use of materials like this simulation?
5. What type of interactive learning experience does an HTML5 applet generally provide to students?
6. Who is credited with creating this specific Periodic trend of elements simulation model?
7. Why might a teacher find an interactive simulation of periodic trends beneficial for their students?
8. What does the extensive list of other resources suggest about the scope of the Open Educational Resources / Open Source Physics @ Singapore project?
9. What are "periodic trends" in the context of chemistry and the periodic table? Provide one example.
10. How might the ability to visualize and manipulate variables in a simulation enhance the learning process for understanding scientific concepts like periodic trends?

Answer Key for Quiz

1. The primary focus of the Javascript HTML5 Applet Simulation Model is to demonstrate and allow users to explore the periodic trends of chemical elements.
2. Based on the title, this simulation aims to help students understand the periodicity of elements, which is a fundamental concept related to the periodic table.
3. This simulation model can be embedded in a webpage using an <iframe> tag, as indicated by the provided embed code.
4. "Open Educational Resources" means that materials like this simulation are freely available for use, adaptation, and sharing, often under specific open licenses.
5. An HTML5 applet generally provides a hands-on and interactive learning experience, allowing students to engage with the material through direct manipulation and visualization within a web browser.
6. Luo Kangshun, Andy, are credited with creating this specific Periodic trend of elements simulation model.
7. A teacher might find such a simulation beneficial because it allows students to visually observe and explore abstract concepts like periodic trends, potentially leading to a deeper understanding.
8. The extensive list of other resources suggests that the Open Educational Resources / Open Source Physics @ Singapore project encompasses a wide range of interactive simulations and tools for various science and mathematics topics.
9. Periodic trends are the recurring patterns in the properties of elements across periods and down groups in the periodic table. An example is the trend of decreasing atomic radius across a period.
10. The ability to visualize and manipulate variables in a simulation can enhance learning by allowing students to actively experiment with different conditions and observe the resulting changes, fostering a more intuitive understanding of cause-and-effect relationships in scientific concepts.

Essay Format Questions

1. Discuss the potential benefits and challenges of using interactive HTML5 applet simulations, such as the "Periodic trend of elements" model, as a pedagogical tool in chemistry education.
2. Based on the information provided about Open Educational Resources / Open Source Physics @ Singapore, analyze the role and impact of openly licensed educational materials in science education today.
3. Considering the vast array of simulations listed, explore the potential connections and overlaps between the study of periodic trends in chemistry and other scientific or mathematical concepts represented by the other applets.
4. Imagine you are a teacher introducing the concept of periodic trends. Describe how you might integrate the "Periodic trend of elements Javascript HTML5 Applet Simulation Model" into your lesson plan to enhance student learning.
5. Evaluate the significance of visualizing abstract scientific concepts, such as periodic trends, through interactive simulations in promoting deeper understanding and engagement among students compared to traditional teaching methods.

Glossary of Key Terms

• Periodic Trend: A predictable pattern in the chemical or physical properties of elements within the periodic table, which changes across periods and down groups.
• Periodic Table: A tabular arrangement of chemical elements ordered by their atomic number, electron configuration, and recurring chemical properties.
• HTML5 Applet: An interactive program or simulation designed to run within a web browser that supports HTML5 standards, without requiring additional plugins.
• Open Educational Resources (OER): Teaching, learning, and research materials that are freely available online for anyone to use, adapt, and share with no or limited restrictions.
• Open Source Physics (OSP): A project and community dedicated to creating and sharing open-source computational tools and resources for physics and science education.
• Simulation Model: A computer-based representation of a real-world system or phenomenon that allows users to interact with and explore its behavior under different conditions.
• Embed (in web context): To integrate content from one webpage or online resource into another webpage, often using specific code like an <iframe> tag.
• Javascript: A high-level, often just-in-time compiled programming language that conforms to the ECMAScript specification, commonly used to make web pages interactive.
• Atomic Number: The number of protons found in the nucleus of every atom of a particular element, used to order the elements in the periodic table.
• Electron Configuration: The arrangement of electrons in the energy levels and sublevels within an atom, which influences the chemical properties of the element