Unverified50% confidenceFactExact time
The intellectual roots of spec-driven development can be traced back to the waterfall model and formal methods of the 1970s.
1
Sources
50%
Confidence
Long-term
Relevance
10/10/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe waterfall model was proposed by Winston Royce in 1970 and emphasizes strict linear phase divisions: requirements analysis, system design, coding implementation, testing, deployment, and maintenance.69% similarUnverified规范驱动开发（SDD）的思想根源可追溯至1970年代的形式化方法和Dijkstra等人倡导的程序正确性证明理论66% similarUnverifiedThe Agile Manifesto originated in 2001, and the Agile development movement criticized the waterfall model for its emphasis on heavy upfront design and lack of iterative responsiveness65% similarVerifiedThe concept of Flow was proposed by Hungarian-American psychologist Mihaly Csikszentmihalyi in 1975.63% similarUnverifiedThe concept of world models can be traced back to research in cognitive science and reinforcement learning in the 1990s.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/994588API
curl https://kongchang.com/api/v1/knowledge/claims/994588MCP
get_claim(id=994588)