Module 18: Biology
Reception, response, and coordination.
Use this workbook to practice core KCSE communication skills and record evidence of progress.
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SECTION: BIOLOGY
MODULE: 18
Part A: Units
Reception, response and coordination in plants and animals
a. Meaning of stimulus
b. Response and irritability
c. Reception
d. Response and coordination in plants
e. Reception
f. Responses and coordination in animals
Part B: Project
Observe responses in plants and animals to stimuli.
Project Title: Stimulus and Response Observations
Objective: Identify how plants and animals respond to stimuli and coordinate actions.
Project Instructions:
- 1. Identify one stimulus and response in a plant (light, touch, or gravity).
- 2. Record how the plant responds over time.
- 3. Identify a stimulus and response in an animal or insect.
- 4. Explain the role of reception and coordination in each case.
- 5. Consult your coach where necessary.
Evidence to Submit:
- • Observation notes for plant response.
- • Observation notes for animal response.
- • Short explanation of coordination.
Submission
Part C: Training Others
Guide a peer on stimulus and response concepts.
Guidance:
- • Explain what a stimulus is and how organisms respond.
- • Use examples from plants and animals.
- • Discuss reception and coordination in simple terms.
Reflection:
- • What did the learner understand well?
- • What needed more examples?
- • What support do you need from your coach?
Submission
Part D: Assessment
Competency Levels:
1 = Expectations not met
2 = Partially met
3 = Satisfactorily met
4 = Excellently met
Self-assessment:
- • Stimulus and response concepts:
- • Reception and coordination in plants:
- • Reception and coordination in animals:
Coach assessment:
- • Stimulus and response concepts:
- • Reception and coordination in plants:
- • Reception and coordination in animals:
Submission
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