E must meet all criteria	S must meet all criteria	N	U
Behavior	Exhibits correct behavior in all cases, including edge, corner, and error cases	Exhibits correct behavior in all common cases Throws expected exceptions in all cases	Exhibits incorrect behavior in some common cases Lacks some required functionality Does not throw expected exceptions in some cases	Behavior does not resemble specification Lacks significant portions of required functionality
Abstraction and Design	Classes contain no redundant constructors All methods are clear and concise and include no extraneous parameters All methods include a proper access modifier Classes contain only the most essential fields and all fields are initialized appropriately All constants are declared correctly and used in all appropriate places Most appropriate type, including interface types, used in all expected places	No redundancy exists between methods All methods are clear and concise Classes contain no extraneous constructors Classes contain reasonable fields All constants are declared correctly Reasonable types used in all places All public methods are specified public	Redundancy exists between methods Some methods are overly long or complex Classes contain redundant or extraneous constructors or public methods Classes contain extraneous or unnecessary fields Constants are declared incorrectly Unreasonable or inappropriate types used in some places	Not enough code present to evaluate effectively Required methods or constructors missing No fields present
Use of Concepts	Most appropriate variant of all control flow constructs used and properly factored and simplified Recursive methods contain no extraneous cases or calls No expensive operations are unnecessarily recomputed Most appropriate data structure used in all cases All assignment-specific requirements met	Appropriate control flow constructs used Recursive methods contain extraneous cases or calls Does not create any unnecessary objects Appropriate data structure used in all cases Key assignment-specific requirements met	Inappropriate control flow constructs used Recursive methods contain redundant cases or calls Creates unnecessary objects Inappropriate data structure used in some cases Some assignment-specific requirements not met	Not enough code present to evaluate effectively Required language features or concepts not used Banned or inappropriate language features or concepts used
Documentation and Readability	Header comments on all classes and methods are well-written and contain all relevant information All identifiers are meaningful and follow prescribed naming conventions All code is indented and spaced consistently and cleanly No lines longer than 100 characters Code has no "magic numbers" Exceptions thrown as soon as possible Personal style choices are consistent and reasonable	Header comments present on all classes and methods Some identifier names are not meaningful or fail to follow prescribed conventions No complete blocks are indented or spaced incorrectly Some lines longer than 100 characters	Header comments missing on some classes and/or methods Entire code blocks are indented or spaced incorrectly	Not enough code present to evaluate effectively Code shows little or no effort follow code quality guidelines Code is extremely difficult to read and understand