What is the focus of observation during a visual screening?

The focus of observation during a visual screening is primarily on abnormal appearance or behavior. This encompasses any noticeable irregularities in a person's visual response or eye coordination, which can indicate underlying issues that need further assessment. Visual screenings aim to identify discrepancies in how the eyes function together, any physical abnormalities in the structure of the eyes, or behaviors that may reveal vision problems, such as squinting or covering one eye. This approach ensures that early signs of potential vision impairments can be addressed promptly.

While color detection, changes in lens shape, and muscle strength are important aspects of a comprehensive eye examination, they are often assessed separately and with specific tools and tests rather than through general observation during a visual screening. Consequently, focusing on abnormal appearance or behavior offers an efficient way to flag potential concerns that warrant more detailed evaluation.