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Similarity is the tendency to perceive things that look similar to each other as being part of the same group. It has to do with perception. ! 0 5 years ago
Convergence excess is when the eyes have a strong tendency to turn in during reading and close work. It causes the same symptoms as convergence insufficiency. Eye teaming problems occur in 5-10% of children and adults. Neither of these problems are detectable when just looking at a child. More dramatic forms of eye teaming problems are called strabismus, when an eye can actually be seen drifting or wandering at times. Click here for more on strabismus. This is what reading looks like with an eye teaming problem: Click here for the signs and symptoms of eye teaming and visual efficiency problems.