“With reference to the readings on special education the the images of childhood portrayed in the media; identify, critique & discuss barriers to learning and how these might be overcome ”.

What does ‘discuss’ mean?
It means to write about the most important aspects, (including criticism), give arguments for and against; consider the implications of.

Summarise exactly what your essay will be covering, don’t merely repeat the essay title.
• What are your key areas for discussion?
• What will your conclusions show?