Lesson plan for Junior Secondary 3 students on the topic of "Effects of Internal and External Factors on Physical Performance."
### Lesson Plan: Effects of Internal and External Factors on Physical Performance
**Grade Level:** Junior Secondary 3 (Equivalent to Grade 9 in some education systems)
**Subject:** Physical and Health Education
**Duration:** 60 minutes
**Topic:** Effects of Internal and External Factors on Physical Performance
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#### **Objectives:**
1. **Cognitive Objective:** Students will identify and understand internal and external factors that affect physical performance.
2. **Affective Objective:** Students will appreciate the importance of physical fitness and the influence of various factors on performance.
3. **Psychomotor Objective:** Students will demonstrate exercises showing variability in performance due to internal and external factors.
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#### **Materials Needed:**
- Whiteboard and markers
- Projector or screen for video demonstration
- Exercise mats
- Water bottles
- Pre-prepared handouts on internal and external factors
- Stopwatch or timer
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#### **Lesson Outline:**
1. **Introduction (10 minutes):**
a. Begin with a brief warm-up session (5 minutes) to get students physically active and engaged.
b. Introduce the topic by asking students to brainstorm different factors they believe influence their physical performance. Write responses on the whiteboard.
2. **Instructional Input (15 minutes):**
a. **Internal Factors:** Explain and discuss factors within the body that affect physical performance such as:
- Nutrition
- Hydration
- Sleep
- Motivation and mental readiness
- Health status and level of fitness
b. **External Factors:** Explain and discuss external factors such as:
- Weather conditions (heat, humidity, cold)
- Training environment (surface quality, space)
- Equipment and attire
- Support from peers and coaches
- Time of day for practice or competition
c. Show a short video (3-5 minutes) illustrating these factors in real-life sports scenarios.
3. **Group Activity (15 minutes):**
a. Divide students into groups of 4-5.
b. Each group will analyze a scenario (provided in handouts) and identify the internal and external factors affecting physical performance in that scenario.
c. Groups will present their findings to the class.
4. **Practical Application (15 minutes):**
a. Divide students into pairs. Each pair will perform a simple physical exercise (e.g., jumping jacks, sprints).
b. Experiment with an external factor by changing the environment slightly for each pair (e.g., adding weight, altering surface, providing encouragement vs. no feedback).
c. Discuss observations with students. How did changing these factors impact their performance?
5. **Cool Down and Reflection (5 minutes):**
a. Lead a gentle cool-down session with stretching exercises.
b. Reflect on the lesson by discussing how students felt about the impact of different factors on their performance.
c. Hand out a short quiz for students to complete as homework or in the next class.
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#### **Assessment:**
- **Formative Assessment:** Observation during group activities and practical exercises. Note student participation and understanding.
- **Summative Assessment:** Evaluate homework quizzes to assess comprehension of internal and external factors affecting physical performance.
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#### **Extension Activity:**
- Encourage students to keep a journal for one week, recording their physical activity along with any internal or external factors they believe affected their performance. Discuss findings in the next class.
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#### **Resources:**
- National Physical Education Standards
- Relevant Video Clips
- Peer-Reviewed Articles on Physical Performance Factors
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This lesson plan aims not only to engage students in both theoretical and practical aspects of physical and health education but also to enhance their awareness of the multifaceted nature of physical performance.