All teachers observe their students while they read. That is part of the job. The question is: How well organized is the observation? For example, when asked for information about the child who is being referred because of a reading problem, what can be said and how logically is it organized? Or, when facing the parent of a child with a reading problem, what information might be reasonable to have at hand?
Koenke, K. (1979). Organizing Observable Reading Behaviors. Reading Horizons: A Journal of Literacy and Language Arts, 19 (2). Retrieved from https://scholarworks.wmich.edu/reading_horizons/vol19/iss2/3