Margrit Eichler Notes That Using the "Projection from Generational Changes

Margrit Eichler notes that using the "projection from generational changes" method of predicting the future of families has become difficult because of the unique differences between the current and past generations.
a) Select two societal changes and explain why these changes make it difficult to use this method to make predictions about the future of Canadian families.
b) Discuss one generational change that has occurred between you and your parents that may also be different in the next generation, thus not being a good predictor of the future. Explain why.