Biology as the Science of Life · SHS1 Biology

Lesson notes

Learning Objectives

Indicator: 1.1.1.LI.1 - Identify the parts of the microscope and state their functions.

By the end of the lesson, learners can:

Identify and name at least eight major parts of the compound light microscope, including the eyepiece lens, objective lens, stage, clips, revolving nosepiece, diaphragm, limb, and base/foot.
State the function of each identified part of the microscope accurately.
Match each microscope part to its correct function in a table format.
Explain why each part is essential for producing a clear and magnified image of a specimen.
Work collaboratively in mixed-ability groups to examine a real microscope and present their findings to the class with confidence.

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Curriculum details

Strand: Exploring Biology in Society (Strand 1)
Sub-strand: Biology as the Science of Life (1.1)
Content standard: 1.1.1.CS.4 - Demonstrate knowledge, skill, and safety in the use of the microscope. 1.1.1.LO.1 Explain the importance of Biology and its branches and relate this to everyday life. 1.1.1.LO.2 Solve everyday problems using the scientific method. 1.1.1.LO.3 Apply knowledge of body symmetry, orientation, and sectioning of various organisms, and make labelled drawings of specimens. 1.1.1.LO.4 Explain the safe ways of using the light microscope and the functions of its parts.
Indicator: 1.1.1.LI.1 - Identify the parts of the microscope and state their functions.
Suggested placement: Semester 1, Week 5 (Week 5 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 30

Exemplars (from the NaCCA curriculum)

Task-Based Group Learning: in a mixed-ability, socially inclusive, task-based groups, learners examine the various parts of the microscope (with emphasis on the eyepiece lens, objective lens, stage, clips, revolving nosepiece, diaphragm, limb, base/foot): Mixed ability grouping ensures respect for every learner regardless of their social background.
Observational Learning/Initiate Talk for Learning: learners critically observe and examine each part of the microscope in relation to its function and share their observations in group discussions; learners improve on the skill of oratory through group discussions and learn from one another.
Teaching and Learning Materials:
- * Microscopes * Slides
- * Source of light * Specimens
- * Sketch books * Pencils
- * Pens * Erasers.
Assessment (1.1.1.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 3 Strategic reasoning.