Production of Goods and Services · SHS3 Economics

Lesson notes

Learning Objectives

Indicator: 3.2.1.LI.1 - Describe Economies of scale and Diseconomies of scale.

By the end of the lesson, learners can:

Define economies of scale and diseconomies of scale in their own words with accurate economic terminology.
Identify and explain at least four internal economies of scale and two external economies of scale available to firms as they expand production.
Describe at least three types of diseconomies of scale, including managerial and labour-related diseconomies, with clear examples.
Explain the relationship between a firm’s scale of production and its long-run average cost curve, including the concept of minimum efficient scale.
Research and present real-world examples of economies and diseconomies of scale from Ghanaian industries using internet sources.

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Curriculum details

Strand: Firms' Innovative Decision Making (Strand 2)
Sub-strand: Production of Goods and Services (2.1)
Content standard: 3.2.1.CS.1 - Demonstrate knowledge and understanding of Economies and Diseconomies of Scale. 3.2.1.LO.1 Describe Economies of scale and Diseconomies of scale. 3.2.1.LO.2 Compare Economies of scale to Diseconomies of scale.
Indicator: 3.2.1.LI.1 - Describe Economies of scale and Diseconomies of scale.
Suggested placement: Semester 1, Week 7 (Week 7 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. 99

Exemplars (from the NaCCA curriculum)

Group Work/Collaborative Learning: Discussion in mixed gender and ability groupings on Economies and Diseconomies of scale. Through group work and collaborative learning, learners learn how to be sensitive to the inter-relatedness of the various spheres of life, groups, and individuals. Learners support and respect one another in their mixed-ability groups while obeying specific instructions from the teacher.
Assessment (3.2.1.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 3 Strategic reasoning.
Teaching and Learning Resources:
- Textbooks
- Computers
- Internet
- Search engine such as google web etc.
- ICT Lab
- Pens
- Exercise books
- Marker
- White board