Begin the lesson by discussing the concept of light and its importance in our daily lives. Introduce the idea of artificial sources of light and ask students to think about where they see these sources in their environment.

Explain the different types of artificial sources of light, such as lamps, street lights, and electronic screens. Highlight their role in providing illumination during dark conditions.

Use the video 'Sources of Light' to help students distinguish between natural and artificial sources of light. This video provides engaging explanations and examples to aid understanding.

Encourage students to explore their surroundings and identify artificial sources of light. Discuss how these sources are used in daily life and their importance.

Watch the video 'All About Light' to understand the role of light as a form of energy and its various sources. This video connects light to everyday experiences and its critical functions.

Conduct a classroom activity where students create a simple circuit to light up a bulb. This hands-on experience helps them understand how artificial light sources work.

Assign students to draw a picture of their bedroom at night, identifying and labeling all artificial light sources they use.

Use the assessment 'What Is a Source of Light?' to evaluate students' understanding of identifying light sources. This visual activity reinforces the concept through recognition and critical thinking.

Have a class discussion to review the different artificial sources of light and their uses. Encourage students to share their drawings and observations from the independent practice.

Administer the 'How Light Helps Us to See' assessment to test comprehension. This hands-on experiment encourages critical thinking about light and visibility.

For further exploration, use the 'Using Light to See' activity to assess understanding of light sources and their importance in visibility.