Dr. Norm Glazer Quotes in Mockingbird Don't Sing (2001)

Dr. Norm Glazer: Just look at her. It's like she's blind. Even the way she walks is a blindism. It's like she's testing out the ground with her feet.

Sandra Tannen: She just learned toilet-training, and she's already menstruating.

Dr. Norm Glazer: Well, there is a silver lining to all this. The critical period is over. Whatever Katie learns now is over the line, so we'll finally get a chance to find out whether or not the Lenneberg Theory is correct.

Sandra Tannen: It's not a theory. It's a hypothesis. Katie will prove it wrong.