Literature Synthesis Matrix
Compare studies side by side so patterns and contradictions become visible.
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Synthesis vs. summary
A summary restates each source one at a time — source A found X, source B found Y. A synthesis compares sources against each other across a shared dimension — noting where three studies agree on settlement magnitude, where one contradicts the others because of a different boundary condition, and what that pattern means for your project. Use this matrix to build synthesis language, not an annotated list.
Learning objectives
- Populate a comparison matrix from your annotations
- Detect agreement, contradiction and methodological difference
- Convert comparison into synthesis language
FE Civil connection
Probability and Statistics
Handbook §2 — Comparison of data sets (placeholder)
- Why might two settlement studies report different magnitudes?
- What confounds a comparison of pavement performance across climates?
- Which difference is methodological rather than physical?
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Matrix columns
| Source | Problem addressed | Methods | Key findings | Limitations | Relevance | Agreement / disagreement | |
|---|---|---|---|---|---|---|---|
Field performance of cantilever retaining walls with compromised drainage R. Alvarez; K. Nwosu (2021) | |||||||
Fatigue behavior of welded cover-plate terminations in aging steel girders M. Chen; P. Okafor; L. Stein (2019) | |||||||
Hydraulic Design of Highway Culverts Federal Highway Administration (2012) | |||||||
Safety performance of signalized intersection to roundabout conversions State DOT Research Division (2022) | |||||||
Monitored performance of bioretention cells across storm magnitudes J. Whitfield; A. Duarte (2020) | |||||||
Chloride-induced deterioration of exposed parking structures in cold climates S. Mbeki; T. Larsen (2018) | |||||||
Settlement of shallow foundations on compressible alluvium: a case history review D. Rahman (2017) | |||||||
Machine-learning screening of bridge inspection records for prioritized maintenance H. Park; V. Iyer (2023) |
Agreement clustering summary
Based on the "Agreement / disagreement" column, grouped by keyword pattern (agree / disagree / mixed).
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- Field performance of cantilever retaining walls with compromised drainage
- Fatigue behavior of welded cover-plate terminations in aging steel girders
- Hydraulic Design of Highway Culverts
- Safety performance of signalized intersection to roundabout conversions
- Monitored performance of bioretention cells across storm magnitudes
- Chloride-induced deterioration of exposed parking structures in cold climates
- Settlement of shallow foundations on compressible alluvium: a case history review
- Machine-learning screening of bridge inspection records for prioritized maintenance
Synthesis vs. summary
A summary restates each source one at a time — source A found X, source B found Y. A synthesis compares sources against each other across a shared dimension — noting where three studies agree on settlement magnitude, where one contradicts the others because of a different boundary condition, and what that pattern means for your project. Use this matrix to build synthesis language, not an annotated list.
Learning objectives
- Populate a comparison matrix from your annotations
- Detect agreement, contradiction and methodological difference
- Convert comparison into synthesis language
FE Civil connection
Probability and Statistics
Handbook §2 — Comparison of data sets (placeholder)
- Why might two settlement studies report different magnitudes?
- What confounds a comparison of pavement performance across climates?
- Which difference is methodological rather than physical?