MIXER 4 Cross Channel Call Study

Forms

In order to participate in and receive compensation for the study, you must fill out and submit one of the following forms:

  • W9 FORM for US resident tax return filers
  • FORM 8233 for US non-resident tax return filers

Please note that you cannot receive compensation if you are not eligible to work in the U.S. (i.e. you do not have a social security or work ID number).

Completed forms should be mailed or faxed to:

    Attn: Mixer Study
    Linguistic Data Consortium
    3600 Market Street, Suite 810
    Philadelphia, PA 19104-2653
    FAX: (215) 573-2175

or, for Berkeley participants only:

    Attn: Mixer Study
    International Computer Science Institute
    1947 Center St, Suite 600
    Berkeley, CA 94704
    FAX: (510) 666-2956

The following links provide instructions on how to fill out these forms:

Please remember that all Mixer calls are recorded for research and educational purposes. All participant identification information is kept strictly confidential, and only select demographic information (age, gender, region raised, languages spoken, etc.) will be utilized for research. Participant names, addresses, and contact information are only required for compensation.