Logic Model Introduction

 
Why a Logic Model?
  • Clarity: Shows difference between what we do and impact we have
  • Consistency: Provides a common vocabulary
  • Focus: On quality and continuous improvement
 
Two Phases/Uses
  • Planning:
    - What do you want? Goals (Outcomes)
    - For whom? Participants (Outputs)
    - How? (Activities)
    - With What Resources? (Inputs)

  • Evaluation:
    - Who (Inputs)
    - Did What (Activities)
    - To Whom (Outputs)
    - and Why (Outcomes)
 
Some Principles to Keep in Mind
  • You can start anywhere to draft a model:
    - Depends on the "maturity" of your program and how you think about it

  • Limitations Include:
    - Focus on expected outcomes
    - Causal attribution is tough
    - Doesn't address the question, "Are we doing the right thing?"
 
What is a Logic Model?
  • A graphical representation that shows relationships between inputs, outputs and outcomes relative to a situation.
  • Everyday Logic Model
    - Headache
    - Get pills
    - Take pills
    - Headache gone (go back to work, etc.)
 
Terms to Know
  • Situation (What's the problem or need?)
  • Inputs (What we invest)
  • Outputs (What we do and Who we reach)
  • Outcomes (Changes or Results)
  • Environment (Influential Factors)
  • Assumptions (Principles that guide us)
 
Inputs/Outputs/Outcomes
  • INPUTS: Resources to carry out activities; What we invest.
  • OUTPUTS (ACTIVITIES & PARTICIPATION): Actual work, services or programs; What we do. Actual accomplishments in terms of delivery, e.g. number of programs offered, number of participants; Who we reach.
  • OUTCOMES: Expected changes or results due to program; Immediate or Short outcomes are produced first; Intermediate or Medium Outcomes occur later as a result of immediate outcomes; Long-term Outcomes are the big changes the program ultimately strives to accomplish.

Credit: Allison Titcomb
Sources: Much of our information came from sites listed on the related sites page.

Last Updated: September 13, 2007
Questions/Comments: merrigan@cals.arizona.edu