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Straight-Lining: Detecting Pattern Answering — and Designing It Out
Methodology Paper No. 1442026 Edition
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High-rise façade of identical windows in a repeating grid. Credit: KC Shum / Unsplash. License: Unsplash License. Use the hero only alongside this paper; honor the image’s own license.
Abstract
A vendor-neutral methodology for straight-lining — what flat, identical answering across a grid is and is not, why matrices invite it, how variance and pattern analysis read it against the sample, where it does the most damage (attribute-rating, drivers, segmentation, tracking), and how the grids that cause it are designed out. Grounded in Kim, Dykema et al. on straightlining measurement and Schonlau & Toepoel on straightlining over time, the ICC/ESOMAR Code, and ISO 20252.
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Straight-Lining: Detecting Pattern Answering — and Designing It Out
What flat, identical answering across a grid is and is not, why matrices invite it, how variance and pattern analysis read it against the sample.
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APA
CatalystMR Research Team. (2026). Straight-Lining: Detecting Pattern Answering — and Designing It Out (Methodology Paper No. 144). CatalystMR. https://www.catalystmr.com/insights/methodology-papers/straight-lining/
BibTeX
@techreport{catalystmr_mp144,
author = {{CatalystMR Research Team}},
title = {Straight-Lining: Detecting Pattern Answering — and Designing It Out},
institution = {CatalystMR},
type = {Methodology Paper},
number = {No. 144},
year = {2026},
url = {https://www.catalystmr.com/insights/methodology-papers/straight-lining/}
}
RIS
TY - RPRT
AU - CatalystMR Research Team
TI - Straight-Lining: Detecting Pattern Answering — and Designing It Out
T2 - CatalystMR Methodology Papers
PB - CatalystMR
PY - 2026
M1 - No. 144
UR - https://www.catalystmr.com/insights/methodology-papers/straight-lining/
ER -
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