Overall Assessment of the Speakers's Experience of Stuttering (OASES)

The Overall Assessment of the Speaker's Experience of Stuttering (OASES) protocol was developed to document the impact of stuttering on a person's life. It has been validated for use in various clinical and research settings for many languages. In addition to the standard paper-and-pencil Response Forms and  translations offered on this website, we can also offer customized licenses for clinicians and researchers who wish to adapt the form for unique applications. For example:

  • Clinicians who wish to use the OASES assessment in a secure online data collection system may purchase a clinical license to add the OASES to their existing delivery system.
  • Scientists who wish to use the OASES assessment in research may purchase a research license. In addition to allowing researchers to place the OASES Response Forms online using a secure, human-participants-approved system such as Qualtrics, the research license also allows users to make approved adaptations or modifications to the OASES protocols for special populations.
  • One adaptation of the OASES Response Forms that is already available is the OASES for Speaking Ability (OASES-SA). This adaptation examines the impact of speaking ability on the lives of people who do not stutter.

For more information about OASES clinical and research licenses, please email info@StutteringTherapyResources. Once you have executed a custom license with Stuttering Therapy Resources, you may purchase authorized uses below.

For more information about the OASES assessment, click here.