Teacher's direct support of a stuck presenter corresponded with a clear decrease in situational stress (ASV)¶

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

Subclaims¶

q2 i? When Student A got stuck mid-presentation and the teacher stepped in with support, ASV values, which had been building up, turned downward. → Lehesvuori 2026

Evidence¶

Lehesvuori 2026¶

Lehesvuori, S., Järvinen, M., Lämsä, J., Heilala, V., Hämäläinen, R. (2026). Exploring interconnections between communicative activities, situational stress reactions and cognitive engagement in undergraduate mathematics lesson. Instructional Science. https://doi.org/10.1007/s11251-026-09786-3

q2 · i? · qualitative · r2

Critical incident 3 in Example 2: moment-by-moment analysis of one presenting student. The article describes "a notable building up during getting stuck in his presentation" and the teacher's "Just go ahead" support as "a turning in ASV values."

"the teacher’s direct support corresponded with a clear decrease in ASV values, indicating a release of situational stress."

Discussion¶

Learner Variables¶

• Affect Regulation — outcome: instruction changes it

Related Claims¶

• Students' situational stress (ASV) values were elevated during periods when students were engaged in tasks at the whiteboard — a broader claim this one bears on
• Distinct situational stress changes co-occurred with conflict situations while presenting and communicating mathematical problems — related
• Parental presence and support buffer children's neurobiological stress responses, mitigating adversity effects when support is high — a broader claim this one bears on
• Peer discussion leading to individual resolving of an incorrect solution was interpreted as cognitive engagement favouring learning, co-occurring with peaking situational stress — related