• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

This entry defines the levels of intervention in human services. This is a complex concept. Practitioners using these levels may be employed in Many types of agencies, may ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles