This training manual is designed to introduce you to the free, easy-to-use Web tools of the California Health Interview Survey (CHIS): AskCHIS© and AskCHIS© Neighborhood Edition (AskCHIS© NE). It also provides activities and instructions on the use of the Internet and computer software to familiarize participants with data and to build critical thinking skills to address data needs. Readers of this manual are also encouraged to take a training workshop with Health DATA Program staff, who can provide technical assistance to help participants apply what they learned in the training session