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Selected:PARA Method ATAM (Architecture Tradeoff Analysis Method)Ivy Lee Method Failure Mode and Effects Analysis

Criterion	Knowledge Modeling PARA Method	Architecture ATAM (Architecture Tradeoff Analysis Method)	Operations Ivy Lee Method	Operations Failure Mode and Effects Analysis
Purposedifferent	The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work.	ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation.	With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field.	For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.
Complexitydifferent	Medium	High	Low	High
Timedifferent	1-3 h Setup, laufend	Several meetings plus preparation and analysis; total effort depends on scope	5-10 min daily	2-6 h
Participantsdifferent	1	Evaluation team, architects, and relevant stakeholders	1	3-10
Formatdifferent	Async	Workshop + async	Async	Workshop
Outputdifferent	PARA Structure, Project Notes, Knowledge Archive	Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations	Daily Priority List, Completion Notes	FMEA Table, Risk Priority, Mitigation Actions
Tagsno overlap	KnowledgeProductivityOrganization	ArchitectureQualityRiskTradeoffsStakeholders	PrioritizationProductivityExecution	RiskQualityOperationsRoot cause

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