• Class: Primary 3
  • Term: 3rd Term
  • Week: 9
  • Age: 9 years
  • Duration: 40 minutes
  • Subject: Basic Science and Technology
  • Curriculum Theme: Basic Science
  • Topic: Meaning of Pulley
  • Content: Meaning of Pulley

Performance Objectives:

By the end of the lesson, pupils should be able to:

  • Cognitive Domain: Define what a pulley is.
  • Affective Domain: Appreciate the importance of pulleys in everyday life.
  • Psychomotor Domain: Identify and draw a simple pulley system.
  • Social Domain: Work cooperatively in groups to discuss pulleys.

Reference Materials:

The following resources were used in planning this lesson:

Instructional Materials:

The teacher will teach this lesson with the aid of:

  • Chart showing different types of pulleys
  • A small model of a pulley
  • Rope and a small bucket
  • Pictures and diagrams of pulleys in use

Rationale for the Lesson:

Understanding the concept of pulleys helps pupils recognize their use in lifting heavy objects, which is an essential aspect of everyday life and various professions.

Prerequisite/Previous Knowledge:

Pupils are familiar with simple machines like levers and their applications in daily life.


INSTRUCTIONAL PROCEDURES:

Learning Area: Meaning of Pulley

To deliver this lesson, the teacher will adopt the following steps:

Content DevelopmentTimeTeaching MethodTeaching StrategyTeacher’s ActivityPupils’ ActivityLearning Point
Step 1: Introduction5 minsDiscussionSet InductionExplain the importance of simple machines in daily life. Show a lever as an example and transition to pulleys.Listen and observeUnderstand the relevance of simple machines.
Step 2: Definition5 minsExplanationDirect TeachingDefine a pulley and explain its components.Listen and take notesLearn the definition of a pulley.
Step 3: Demonstration10 minsDemonstrationPractical DemonstrationShow a small model of a pulley in action. Use a rope and bucket to demonstrate.Observe and ask questionsVisualize how a pulley works.
Step 4: Group Activity10 minsGroup WorkCooperative LearningDivide pupils into groups and provide materials to create a simple pulley system.Work in groups to create pulley systemsHands-on experience with pulleys.
Step 5: Note Taking5 minsNote WritingGuided WritingGuide pupils to write notes on pulleys.Write down notesReinforce learning through writing.
Step 6: Evaluation3 minsQuestioningFormative AssessmentAsk questions to evaluate understanding.Answer questionsSelf-assess understanding of pulleys.
Step 7: Conclusion2 minsSummarizationClosureSummarize key points of the lesson and highlight the importance of pulleys.Listen and reflectRecap and consolidate learning.

Lesson Content:

Meaning of Pulley

A pulley is a simple machine that helps to lift heavy objects with less effort. It consists of a wheel with a groove around it, and a rope that fits into the groove.

Pulleys are used in many places such as construction sites, elevators, and flagpoles. They make work easier by changing the direction of the force needed to lift an object.

Meaning of pulley
Photo by Brett Jordan on Unsplash


Lesson Evaluation:

To evaluate the learning, the teacher asks pupils to:

  1. Define a pulley in their own words.
  2. Mention two components of a pulley.
  3. Explain one place where pulleys are used and why they are important.
  4. Draw a simple pulley system and label its parts.

Note for teachers using my lesson plan:

Hi there, remember that I didn’t make this lesson plan with any particular class or teacher in mind and I tried as much as possible with my experience and expertise to deliver this plan in a standard and effective style utilizing the best strategy and methods. Nevertheless, you are free to customize the lesson content, teaching methods, timing and pupil activities to suit your teaching style, pupils comprehension, curriculum, and resources available to you. Happy teaching!