The stakeholders' principal concerns for the system are elicited through interviews and questionnaires.

The students have been asked specifically to evaluate Midwood's cafeteria, offering their own views and those of schoolmates, through questionnaires.

The survey was conducted in October and November through questionnaires mailed to 1,310 leaders of local and national Jewish groups.

The study, conducted by telephone, through questionnaires and in on-site interviews each year since 1980, has involved a total of about 1,000 pet owners.

The doctors evaluated the patients through questionnaires, telephone calls and examinations after a follow-up period that averaged 46 1/2 months.

Testimonial evidence is obtained through inquiries, interviews, or questionnaires.

School phobia is diagnosed primarily through questionnaires and interviews with doctors.

TFTC was instrumental in getting specific information on the presidential candidates' trade policy positions during the 2008 election through questionnaires.

The survey was conducted through questionnaires and interviews in 1990.

Church organizations also made a similar appeal to the faithful and ordinary citizens through publications, questionnaires and advertisements in newspapers.