Connective density in student-written essay segments was negatively correlated with prior knowledge and not with number of prompts¶

Claim · All claims
Evidence · 1 study · associational r1 · q2 · i2 medium
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i2 Across volume-based profiles, connective density varied significantly and correlated negatively with prior knowledge (r = -.30, p = 0.007) rather than with prompt count. → Poquet 2026

Evidence¶

Poquet 2026¶

Poquet, O., Nanduri, M. S., Salinas Loyer, M. X., Stadler, M., Sailer, M., Jovanovic, J. (2026). Profiling Cognitive Offloading in LLM-mediated Synthesis Writing: Volume vs. Content. https://arxiv.org/abs/2606.10434 doi:10.48550/arxiv.2606.10434

q2 · i2 · associational · r1

In the volume-based profile analysis, connective density (discourse connectives per sentence in student-written segments) varied significantly across the four profiles. The correlation with prior knowledge was "negatively correlated with prior knowledge and not the number of prompts (r= -.30,p= 0.007)"; |r|=.30 is a medium correlation.

"Connective density also varied significantly across profiles. This was negatively correlated with prior knowledge and not the number of prompts (r= -.30,p= 0.007)."

Discussion¶

Learner Variables¶

• Prior Knowledge — predictor: learners who differ on it differ in outcomes

Related Claims¶

• Volume-based offloading profiles differentiate learners primarily by prior knowledge, and offloading volume is negatively associated with essay authorship — related
• Some content-based offloading profiles differed in prompting volume even though volume was not a clustering variable, suggesting what is offloaded constrains how much is offloaded — related
• Volume of offloading masks differences between offloading processes that become visible when profiling what is offloaded — related