Perceived task difficulty correlates negatively with self-assessed understanding and with interest at essentially all measurement points, while interest and self-assessed understanding correlate positively throughout¶

Claim · All claims
Evidence · 1 study (3 entries) · associational r1–r2 · q3 · i0–i3
Currency · newest study 2026 · checked against its sources 2026-10-20 (automated, 3 of 3 entries) · not reviewed by a person

Subclaims¶

q3 i3 Perceived task difficulty and self-assessed understanding are significantly negatively correlated at all 21 measuring points (r = −.38 to −.73). → Katrin Schuessler 2026 q3 i0 Perceived task difficulty and interest are negatively correlated at all but one measuring point (r = −.09 to −.47). → Katrin Schuessler 2026 (2) q3 i1 Interest and self-assessed understanding are significantly positively correlated at all 21 measuring points (r = .18 to .65). → Katrin Schuessler 2026 (3)

Evidence¶

Katrin Schuessler 2026¶

Katrin Schuessler, Jenna Koenen, Elke Sumfleth, Marvin Rost. (2026). Variations in Repeated Measures of Cognitive Load and Interest During Complex Learning Tasks. Educational Psychology Review. https://doi.org/10.1007/s10648-025-10105-4

q3 · i3 · associational · r1

Pairwise raw-data correlations across the 21 measurement points in the N = 360 sample; printed coefficients r = −.38 to −.73 indicate a large negative relationship, stronger when more content knowledge was provided.

"Perceived task difficulty and self-assessed understanding (Fig. 10, upper right, light grey line) were significantly negatively correlated at all 21 measuring points. Correlation coefficients ranged from − .38 to − .73."

Katrin Schuessler 2026 (2)¶

Katrin Schuessler, Jenna Koenen, Elke Sumfleth, Marvin Rost. (2026). Variations in Repeated Measures of Cognitive Load and Interest During Complex Learning Tasks. Educational Psychology Review. https://doi.org/10.1007/s10648-025-10105-4

q3 · i0 · associational · r2

Same pairwise correlation analysis of the N = 360 sample; printed coefficients r = −.09 to −.47, with the relationship more substantial when more content knowledge was provided.

"As concerns perceived task difficulty and interest (Fig. 10, upper right, dark grey line), only one correlation (5%) was not significant. The remaining correlations were negative (r = −.09 to − .47)."

Katrin Schuessler 2026 (3)¶

Katrin Schuessler, Jenna Koenen, Elke Sumfleth, Marvin Rost. (2026). Variations in Repeated Measures of Cognitive Load and Interest During Complex Learning Tasks. Educational Psychology Review. https://doi.org/10.1007/s10648-025-10105-4

q3 · i1 · associational · r2

Same pairwise correlation analysis; printed coefficients r = .18 to .65, with the relationship more robust when more content knowledge was provided.

"Interest and self-assessed understanding (Fig. 10, lower left, light grey line) were significantly positively correlated at all 21 measuring points. Correlation coefficients ranged from .18. up to .65."

Discussion¶

Learner Variables¶

• Interest — predictor: learners who differ on it differ in outcomes
• Motivation — predictor: learners who differ on it differ in outcomes

Related Claims¶

• Pairwise relationships between invested mental effort, perceived task difficulty, interest, and self-assessed understanding fluctuate across measurement points, with most correlations stronger when more content knowledge is presented — related
• Invested mental effort and perceived task difficulty are significantly positively correlated at all measurement points except MP2.5, with correlations increasing as material complexity rises — related
• The relationship between invested mental effort and self-assessed understanding is weak and inconsistent, with most correlations non-significant and mixed directions — related
• Model-based posterior-prediction correlations between the four variables show distinct dynamic patterns across the 21 time points and four intervention groups — related
• Prior knowledge and intervention condition predict repeated cognitive load and interest measures: prior knowledge lowers effort and difficulty and raises interest and understanding, and prompting groups perceive tasks as more difficult — related
• Greater time and effort invested in the task correlate with better integration and smaller calibration error — related
• Perceived difficulty was negatively correlated with recognition but not significantly with transfer or drawing test performance — related
• Trait metacognitive awareness positively predicts perceived group performance while perceived task difficulty negatively predicts it — related
• Repeated measures of invested mental effort, perceived task difficulty, interest, and self-assessed understanding differ significantly across measurement points within complex learning tasks and are not adequately represented by their mean — related
• Cognitive load ratings rise and interest and self-assessed understanding fall in sections introducing new content knowledge compared with introductory sections of worked examples — related
• Mental effort is more suitably modeled as a non-linear than linear predictor of learning outcomes in most re-analyzed studies — related