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Parnas: information-hiding criteria for modular decomposition

Compared alternative decompositions of the same system and argued that modules should encapsulate design decisions likely to change rather than merely follow processing steps.

What is recorded here?

Compared alternative decompositions of the same system and argued that modules should encapsulate design decisions likely to change rather than merely follow processing steps.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

This is the 1972 sole-authored paper’s modularization criterion, not a claim that Parnas alone invented every form of modular or object-oriented software design.

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People and systems

David L. Parnas

The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.

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Documented countries / regions: United States

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English catalogue narrative

Parnas: information-hiding criteria for modular decomposition

Compared alternative decompositions of the same system and argued that modules should encapsulate design decisions likely to change rather than merely follow processing steps.

Scientific scope

This is the 1972 sole-authored paper’s modularization criterion, not a claim that Parnas alone invented every form of modular or object-oriented software design.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

David L. Parnas

The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.

Original sources