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Contribution of OnGoal beyond user familiarity effects

Ascertain the incremental contribution of OnGoal’s interface features to users’ evaluation and review performance beyond improvements attributable to growing familiarity with large language models over time.

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Background

Participants reported that reviewing became easier as they grew familiar with the LLM regardless of interface, making it difficult to isolate OnGoal’s added value.

A controlled analysis separating learning effects from interface-driven benefits would clarify causal impacts of goal tracking and visualization features.

References

It remains unclear how much OnGoal contributed beyond this growing familiarity.

OnGoal: Tracking and Visualizing Conversational Goals in Multi-Turn Dialogue with Large Language Models (2508.21061 - Coscia et al., 28 Aug 2025) in Section 7.2 Limitations and Future Work