Image

Teaching ‘About communication devices’ for Grade 10

Posted on: 10/03/2025

 in 

This content is located in CAPS under Internet Technologies: Communications for Grade 10.

Communication devices are at the heart of modern technology, enabling connectivity, collaboration, and convenience in everyday life. Teaching this topic to Grade 10 learners provides an opportunity to explore how these devices facilitate e-communication, such as email, video calls, messaging, and social networking. Here’s how you can make this concept practical, real, and engaging in your classroom:

Start with the basics: Explain that a communication device is any hardware or equipment used to transmit information electronically between individuals or groups. Examples include mobile phones, tablets, routers, and wearables.

Ideas for Teaching Communication Devices

1. Bring in the Devices

  • Demonstration Table: Set up a table with examples of communication devices like a smartphone, tablet, modem, router, and wearable devices like a smartwatch. If physical devices aren’t available, bring images or diagrams that highlight key features of each device.
  • Hands-on Exploration: If resources allow, let students interact with the devices. For example, let them connect a router to a laptop to explore how it facilitates internet access.

2. Case Study of E-Communication

  • Use real-life scenarios like “How WhatsApp connects families during holidays” or “How Zoom became vital for remote learning.” Let learners discuss the devices enabling these communications (e.g., smartphones, webcams, and microphones).
  • Ask students to present on how a chosen device contributes to a specific communication method like instant messaging or video conferencing.

3. Communication Speed and Distance

  • Analogue vs Digital Devices: Demonstrate how older methods (like landline phones) differ from modern digital devices in terms of speed, functionality, and distance.
  • Wireless vs Wired: Compare the effectiveness of wired devices (e.g., a modem connected to a computer) and wireless devices (e.g., a mobile phone using Wi-Fi).

4. Make it Relevant

  • Student Survey: Let learners conduct a quick survey in their class to identify the most commonly used communication devices and methods. They can graph the results and discuss why certain devices are more popular.
  • Debate: Discuss, “Can wearable devices replace smartphones?” Students can analyse and argue the advantages and disadvantages of each.

5. Communication Device Timeline

  • Create a visual timeline of communication devices, from the invention of the telephone to the rise of wearable tech like fitness trackers. Highlight how these advancements improved communication efficiency.

6. Use Roleplay to Teach Netiquette

  • Create scenarios where students must demonstrate proper communication etiquette using devices (e.g., sending a professional email or participating in an online meeting).

7. Simulate Network Connections

  • Use a simple rope and card activity to explain how communication devices connect. Assign each student a device (e.g., phone, router, tablet). Use ropes to connect them as part of a network. This physical activity can illustrate how devices share data in a network.

Questions to Stimulate Critical Thinking

  • Why do you think smartphones are the most popular communication device today?
  • How do communication devices improve access to education or healthcare in remote areas?
  • What are the ethical considerations of using communication devices (e.g., privacy and security)?

Accessible Alternatives for Under-Resourced Schools

  • DIY Models: Use craft materials to create mockups of devices like a smartphone or router.
  • Videos: Use freely available YouTube videos or animations to show how communication devices work.
  • Offline Scenarios: Discuss how different communication devices would be used in emergency scenarios, such as during a natural disaster.

By weaving in practical examples, discussions, and interactive activities, you help learners see the real-world significance of communication devices and their impact on daily life.