Biology as the Science of Life · SHS2 Biology

Lesson notes

Learning Objectives

Indicator: 2.1.1.LI.2 - Discuss the economic importance of some common simple living organisms (Rhizopus, Moss and Fern).

By the end of the lesson, learners can:

State at least three economic benefits and two harmful effects of Rhizopus (bread mould) in Ghanaian homes and industries.
Explain how mosses contribute to agriculture, horticulture and the environment, giving at least two specific examples relevant to Ghana.
Describe the economic uses of ferns as food, medicine and ornamental plants, citing local examples where possible.
Work collaboratively in mixed-ability groups to research, analyse and present findings on the economic importance of one assigned simple organism.
Evaluate the overall economic contribution of simple organisms to Ghana’s economy, weighing both benefits and harms in a short written reflection.

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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: 2.1.1.CS.1 - Demonstrate knowledge and understanding of common simple living organisms in the environment. 2.1.1.LO.1 Relate the knowledge of the characteristics and life processes of common simple living organisms to their economic importance. 3 Gender Equality and Social Inclusion 4 Socio-Emotional Learning
Indicator: 2.1.1.LI.2 - Discuss the economic importance of some common simple living organisms (Rhizopus, Moss and Fern).
Suggested placement: Semester 1, Week 2 (Week 2 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. 64

Exemplars (from the NaCCA curriculum)

Collaborative Learning: in mixed-ability, gender-responsive and all-inclusive groups, research from textbooks and on the internet the economic importance of some common simple living organisms; collaborative learning encourages learners to learn from one another and to appreciate the contributions of each member of the group.
Talk for Learning: develop and give presentations on the benefits and harmful effects of these simple organisms in class; learners learn the act of public speaking and build confidence among themselves.
Teaching and Learning Materials:
- * LCD projector * TV
- * Light microscope * Microscope slides and cover slips
- * Android phone. * Internet facility
- Computers/laptop
- Computer/mobile phone
- Appropriate textbooks
Assessment (2.1.1.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 1 Recall; Level 4 Extended critical thinking and reasoning.