Answer to Question 1
Primary data are those data you collect yourself that answer unique questions related to your specific needs assessment. Examples include single-step or cross-sectional surveys, multistep surveys, community forums, focus groups, nominal group process, observation, self-assessments.
Secondary data are those data already collected by somebody else and available for your immediate use. Examples include data collected by government agencies such as the US Department of Commerce, Centers for Disease Control and Prevention, or state and local agencies as well as data from existing records and from the literature.
Answer to Question 2
(any three of the following types and characteristics):
Types: political figures, CEOs, union leaders, administrators of school districts, and other highly visible and respected individuals
Characteristics: They are discriminating users of the media, may be demographically similar to the priority population, are knowledgeable about community issues and concerns, are often early adopters of innovative behavior, and are apt to be active in persuading others to become involved in innovative behavior.
The Primary Visual Pathway
Cross-sectional data showing that the amount of effort spent on personal health care increases with
Secondary School Enrollment Worldwide
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Fortified foods can give your diet a vitamin boost
Frontal section of primary somatosensory area in right cerebral hemisphere