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What factors millitates the effective compliance with continuous assesment standard by Economics teachers in South Africa

1.     Find the price elasticity of supply at price of Birr 8 if the supply function is:

Q = 25 – 4P + P2

What is elasticity at Birr 4 and at Birr 5? Interpret the result.


In what ways can the economics teacher be assisted to improve their assesment practice with a view to enhance learners optimum experience

Significant difference between method of teaching economics and a learner knowledge neglect

1.     A consumer has 280 to spend on two commodities, the first of which costs 2 per unit and the second 5 per unit. Suppose that the utility derived by the consumer from x units of the first commodity and y units of the second commodity is given by the  Cobb-Douglas utility functions as: U(x,y)=100 x0.25 y0.75


a)   How many units of each commodity should the consumer buy to maximize utility?

b)   Compute the Lagrange multiplier  and interpret in economic terms?


Which obstacles impede economics teachers successful adherence with continuous assessment norm in south Africa

  1. Find the MUx , MUy , and MRS equations for each of the following utility functions. Which of the below utility functions exhibit diminishing MRS? (That is, which of the below yield convex indifference curves?).

a.      U = x0.6y0.4.

b.     U = x2 + y2       x,y>0.

c.      U = 2x + 4y.

d.     U = x2y2.

e.      U = xayb



How can Economics teachers be helped to develop their skills in continuous assessment practice in order to increase students' effectiveness in Economics?


How can Economics teachers be helped to develop their skills in continuous assessment practice in order to increase students' effectiveness in Economics? /08/







3.2 Which obstacles impede Economics teachers' successful adherence with the continuous assessment norm in South Africa? /09/







3.3 What factors militate against the effective compliance with continuous assessment standard by Economics teachers in South Africa.

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