Explain that hyperopia, or long sightedness, is caused when near objects are focused behind the retina.

In the subtopic The eye (biology only), this learning objective focuses on explain that hyperopia, or long sightedness, is caused when near objects are focused behind the retina. Within The human nervous system, students should explain this idea in the exact curriculum context rather than as an isolated fact. Approved keywords for this objective include hyperopia, long sightedness, and retina. hyperopia means a vision condition where distant objects are seen clearly, but close ones are blurred, caused by light focusing behind the retina. Avoid students often confuse hyperopia with myopia, thinking both conditions involve focusing issues related to the retina; instead remember that hyperopia (long sightedness) occurs when near objects are focused behind the retina, while myopia (short sightedness) occurs when distant objects are focused in front of the retina. For exam answers, clearly explain the mechanism of hyperopia by illustrating how light focuses behind the retina for near objects.