Clinical implications from Meyers (1989) on preschool stutterers and their converdational partners : too much ado about null. Reply : Tempest of a t test?

The primary focus of this study was to investigate a particular hypothesis: «The nonfluencies of preschool stutterers vary significantly when talking to different listeners». However, the design of this study actually tested whether the following null hypothesis could be rejected: The nonfluencies of preschool stutterers do not vary significantly when talking to different listeners