Steps to Begin Evaluating Fidelity Data

1. summarize intervention fidelity 2. graph data 3. interpret graphs 4. develop summary statement

Step 1: Summarize Intervention Fidelity

  • What is the percentage of intervention steps implemented as planned during this session?
  • What is the extent to which a particular intervention step was implemented over time?

Step 2: Graph Data

  • Use a graphing software (e.g., Excel, Google Sheets) to create a visual of the data you collected.

Step 3: Interpret Graphs:

  • Trend - is the implementation increasing or decreasing over time or the pattern of change in the data over time.
  • Variability - does implementation vary day-to-day, the amount of "bounce" of data.

Step 4: Develop a Summary Statement

  • Develop a statement that accounts for the trend, level, and variability of intervention fidelity across time and highlights specific intervention step fidelity.
  • Are critical intervention steps being implemented regularly?
  • Is the extent of intervention fidelity sufficient for the learner to make adequate progress?
  • Make determination - is intervention fidelity sufficient?

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