Changes In Our Climate: Uses Of Weather Symbols & Weather Instruments (Primary 6)

• Class: Primary 6
• Term: 1st Term
• Week: 8
• Age: 11 years
• Duration: 40 minutes
• Subject: Basic Science And Technology
• Curriculum Theme: Basic Science
• Previous Lesson: Changes In Our Climate
• Topic: Changes In Our Climate: Uses Of Weather Symbols
• Content: Uses Of Weather Symbols & Weather Instruments

Performance Objectives:

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

• Cognitive Domain: List five weather symbols and explain their importance in predicting weather conditions.
• Affective Domain: Appreciate the role of weather instruments in daily life by discussing their uses.
• Psychomotor Domain: Draw and label at least three weather symbols accurately.
• Social Domain: Discuss in groups the importance of weather symbols in community safety and agriculture.

Reference Materials:

The following resources were used in planning this lesson:

• 9 – Years Basic Education Curriculum
• Abuja Educational Resource Centre Scheme of Work
• NAPPS National Unified Scheme of Work
• Online Information from Weather Wiz Kids – Weather Instruments
• Relevant Textbooks

Instructional Materials:

The teacher will teach this lesson with the aid of:

• Weather charts showing different weather symbols
• Models or pictures of weather instruments (e.g., thermometer, barometer)
• Flashcards with weather symbols for matching activities
• Whiteboard and markers for illustrations

Rationale for the Lesson:

Understanding weather symbols and instruments is crucial because it helps pupils interpret weather forecasts, which are essential for safety, agriculture, and daily planning. This knowledge also supports their awareness of how weather impacts the environment and human activities.

Prerequisite/Previous Knowledge:

Pupils have learned about changes in our climate, including how weather can affect our environment, and are familiar with basic weather conditions like rain, sun, and wind.

INSTRUCTIONAL PROCEDURES:

Learning Area: Changes In Our Climate: Uses Of Weather Symbols

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

Lesson Content

Uses Of Weather Symbols

Weather symbols are important signs that help us understand and predict the weather. These symbols are used in weather forecasts to communicate different weather conditions clearly and quickly.

Importance of Weather Symbols

1. They help people prepare for different weather conditions.
2. They are essential for planning agricultural activities.
3. They provide safety information for travelers and outdoor activities.
4. They assist in making informed decisions in daily life.
5. They are used globally, making weather communication consistent.

Weather Instruments

Weather instruments are tools used to measure various aspects of the weather, helping us predict future weather and understand current conditions.

Examples of Weather Instruments

1. Thermometer – Measures temperature.
2. Barometer – Measures atmospheric pressure, helping to predict weather changes.
3. Anemometer – Measures wind speed, important for sailing, flying, and weather prediction.
4. Hygrometer – Measures humidity, showing the amount of moisture in the air.
5. Rain Gauge – Measures the amount of rainfall.
6. Wind Vane – Shows the direction of the wind.
7. Weather Balloon – Measures temperature, pressure, and humidity at higher altitudes.
8. Snow Gauge – Measures the amount of snowfall.
9. Evaporimeter (Atmometer) – Measures the rate of evaporation, important for water cycle studies.
10. Weather Satellite – Captures images and data about weather patterns from space, giving us information on large-scale weather changes like hurricanes or storm systems.
11. Windsock – A conical, fabric-shaped instrument (often seen at airports) used to show wind direction and estimate wind speed. As the wind fills the windsock, it points in the wind’s direction and expands depending on the strength of the wind.

Uses of Weather Instruments:

1. Thermometer: Measures daily temperature, essential for understanding current weather.
2. Barometer: Predicts weather changes by measuring air pressure, indicating fair or stormy conditions.
3. Anemometer: Measures wind speed, used for weather forecasting, flying, and sailing.
4. Hygrometer: Tracks humidity levels, influencing weather forecasts and comfort.
5. Rain Gauge: Measures rainfall, important for agriculture and weather tracking.
6. Wind Vane: Shows wind direction, helping to predict weather patterns.
7. Weather Balloon: Collects data on temperature, pressure, and humidity from the atmosphere.
8. Snow Gauge: Measures snow depth, essential in colder regions for weather tracking.
9. Weather Satellite: Provides real-time, large-scale weather data from space, essential for tracking storms, hurricanes, and weather systems.
10. Windsock: Indicates both wind direction and speed, crucial at airports and other open spaces for monitoring wind conditions.

These tools provide information for weather predictions and safety planning in various industries.

Lesson Evaluation

To evaluate the learning, the teacher asks pupils to:

1. List five weather symbols and explain their importance.
2. Identify and describe the use of three weather instruments.
3. Draw and label three weather symbols.
4. Discuss in groups why weather symbols are important for farmers.