An LLM-based Q&A practice system reduced presentation anxiety and improved perceived preparedness among first-time conference participants¶

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? The survey reports, citing Aiba et al. (2024), that a multimodal conference Q&A practice system combining ASR, ChatGPT-based question generation, and TTS reduced anxiety and improved perceived preparedness. → Wen Liang 2026

Evidence¶

Wen Liang 2026¶

Wen Liang, Li Siyan, Zackary Rackauckas, and Julia Hirschberg. (2026). A Survey of Automated Presentation Coaching: Systems, Methods, and Open Challenges. https://arxiv.org/abs/2606.27380 doi:10.48550/arxiv.2606.27380

q2 · i? · review · r2

The survey attributes this to Aiba et al. (2024), describing a system where learners deliver a short talk, the system transcribes it, generates content-contingent questions, and reads them aloud for repeated practice of spontaneous responses. No effect sizes are reported in the survey.

"Their user study reported reducing presentation anxiety and improving perceived preparedness among first-time conference participants."

Discussion¶

Learner Variables¶

• Affect Regulation — outcome: instruction changes it

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