Task Analysis Setup
Configure multi-step skills with prompt tracking, chaining methods, and mastery criteria for ABA skill acquisition.
Task analysis breaks complex skills into sequential steps with prompt level tracking for each step. Configure multi-step skills in TallyFlex to see exactly where learners need support.
For concepts, examples, and when to use task analysis, see our Task Analysis Data Collection Guide.
The Prompt Hierarchy
TallyFlex includes a default prompt hierarchy from least to most assistance:
| Code | Level | Description |
|---|---|---|
| I | Independent | No prompt needed |
| G | Gestural | Point, nod, or visual cue |
| V | Verbal | Spoken instruction |
| M | Model | Demonstrate the action |
| PP | Partial Physical | Light touch or guidance |
| FP | Full Physical | Hand-over-hand guidance |
| NR | No Response | Learner did not attempt step |
Note: NR is a response category, not a prompt level - it indicates the learner did not attempt the step within the response window.
Add, remove, or reorder prompt levels in tracker settings. Each level has a weight for mastery calculations (Independent = 0, higher weights = more assistance).
Setting Up a Task Analysis Tracker
1. Create the Tracker
When creating a new tracker, select Task Analysis as the recording method.
2. Add Steps
Enter each step in sequence. Each step should be:
- Observable - You can see it happen
- Measurable - You can tell if it’s done
- Sequential - One step follows the previous
You can add optional notes to any step for therapist guidance.
Right-sizing steps: Start with 5-10 steps for most skills. If a learner gets stuck on a step, break it into smaller sub-steps. Steps too broad hide where learning breaks down. Steps too narrow create data overload.
3. Configure Chaining Method
Select how you’ll teach this skill:
| Method | Description | When to Use |
|---|---|---|
| Total Task | Learner attempts all steps each session | Short chains, partial acquisition |
| Forward | Teach first step to mastery, then add second | Early success motivates |
| Backward | Complete all but last step, learner finishes | Natural reinforcement at completion |
Note: The chaining method is instructional guidance for therapists. It does not change how data is recorded or calculated.
4. Configure Assessment Mode
| Mode | Behavior |
|---|---|
| Multiple Opportunity | Score all steps regardless of prior step performance |
| Single Opportunity | Stop assessment after first non-independent response |
Multiple opportunity shows the full picture of capability. Single opportunity measures unassisted performance.
Mastery Criteria
Set mastery criteria in the tracker’s STO (Short-Term Objective) settings.
Four Criterion Types
1. Percent Independent
“80% of steps performed independently across 3 consecutive sessions”
Appropriate when some prompting is acceptable for complex chains.
2. All Steps Independent
“100% independent across 3 consecutive sessions”
Most rigorous. Use for safety-critical skills.
3. Maximum Prompt Level
“No step requiring more than gestural prompt across 3 sessions”
Allows minimal prompting while ensuring no intensive support needed.
4. Maximum Prompt Count
“No more than 2 verbal prompts across 3 consecutive sessions”
Ideal for prompt fading goals. Configure which prompt level to count and the maximum allowed. Can count prompts at a specific level or cumulatively (at or below).
Clinical note: Complete mastery criteria should also address generalization (across settings, people, materials) and maintenance (sustained over time). Document these in your treatment plan alongside TallyFlex’s automated tracking.
What’s Next?
- Task Analysis During Sessions - Learn how to use task analysis during active therapy sessions
- Task Analysis Reports - Understand heat maps and mastery tracking
- Task Analysis Data Collection Guide - Complete educational guide with chaining method comparison
Need Help?
Questions about task analysis setup? Email support@tallyflex.com for assistance.