Follow-up fixation rate on the primary AOI did not differ significantly between gaze-based and baseline assistance¶

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? Follow-up fixation rates on the primary AOI were similarly high in both conditions (baseline M = 91.66%, gaze-based M = 90.81%), with no significant difference. → Zekun Wu 2026

Evidence¶

Zekun Wu 2026¶

Zekun Wu, Man Su, Huiyong Li, Tomohiro Nagashima, and Anna Maria Feit. (2026). Gaze-Informed Proactive AI Assistance for Children Exploring Picture Books. https://arxiv.org/abs/2607.00445 doi:10.48550/arxiv.2607.00445

q3 · i? · causal · r?

Gaze analysis of the same within-subject study (405 assistance instances from 22 participants before filtering). The authors attribute the equally high rates to the primary AOI being visually highlighted in both conditions; "no significant difference between the conditions ( 𝑝>. 05)"; equivalence was not tested.

"the baseline condition achieved𝑀= 91.66%,𝑆𝐷= 10.27%, and the gaze-based condition achieved 𝑀= 90.81%,𝑆𝐷= 10.73%, with no significant difference between the conditions ( 𝑝>. 05)."

Discussion¶

Related Claims¶

• Most children and parents preferred gaze-based assistance over the LLM baseline — related
• Gaze-based assistance produced a significantly higher follow-up fixation rate on the spoken secondary AOI than the baseline — related
• Gaze-based assistance led children to fixate the narrated primary AOI significantly longer than LLM-baseline assistance — related
• Attention allocated to the secondary AOI remained limited and did not differ significantly between conditions in duration or time to first fixation — related
• Gaze-based assistance supported a smoother attention transition between narrated regions, while baseline assistance elicited more abrupt reorientation — related