Читать книгу Doing Ethnographic Research - Kimberly Kirner - Страница 202

Selected sampling frame: Telephone directory

Justification: More poor people have phones than would have health insurance. Plus, older people are more susceptible to negative health effects from extreme heat.

Alleviating limitations: Try to reach younger people by distributing the survey at local universities and schools. Try to work with homeless shelters in the neighborhood.