Section 6: Object-Oriented Design
	Column:		D	C	B	A
Row:	Basic Object Design:	YOUR SCORE	Attempt	Meets Requirements	Exceeds Requirements	Exemplary
	Minimum Points		Must exceed requirements in at least one area.			Total
	10	0				16
1	Explain encapsulation and information-hiding.		rote definitions	define in own words	simple demonstration of use	can explain as well as distinguish or demonstrate with code
2	Separation of behaviour and implementation. [distinguish between]		rote definitions	define in own words	explain with examples	can explain as well as distinguish or demonstrate with code
3	What is a class?		rote definitions	define in own words	simple demonstration of use	can explain as well as distinguish or demonstrate with code
4	Similarities and differences between classes & structures.		rote definitions	define in own words	explain with examples	can explain as well as distinguish or demonstrate with code
	Column:		D	C	B	A
Row:	Objects:	YOUR SCORE	Attempt	Meets Requirements	Exceeds Requirements	Exemplary
	Minimum Points		Must exceed requirements in at least three areas.			Total
	25	0				40
1	Object Design [demonstrate]		can talk about it	effective design for relatively clear-cut problems	reasonable design for more complex problems	shows clear understanding of some subtleties - able to justify decisions
2	Aggregation [show]		define term	simple relationships	effective use	shows sophisticated understanding
3	Classes and subclasses [use]		define term	effective use of pre-defined  classes	able to define and create simple  classes	able to define and create relatively sophisticated classes
4	Use of Pre-defined classes		define term	simple relationships	competent use	fairly sophisticated
5	Constructors [explain; use]		can define	effective use of pre-defined constructors	can create reasonable	relatively sophisticated
6	Deep vs. Shallow copies [explain]		rote definitions	define in own words	simple demonstration of use	effective, well-integrated demonstration of use
7	Copying vs. creation [explain, with examples]		rote definitions	define in own words; can use pre-defined	simple demonstration of use	effective, well-integrated demonstration of use
8	Overloading [explain; show]		rote definitions	define in own words; can use pre-defined	simple demonstration of use	effective, well-integrated demonstration of use
9	Object vs. Class entities [distinguish]		rote definitions	define in own words; can use pre-defined	simple demonstration of use	effective, well-integrated demonstration of use
#	Collection classes and iteration protocols [describe; use]		rote definitions	define in own words; can use in simple contexts	simple demonstration of use	effective, well-integrated demonstration of use
	Column:		D	C	B	A
Row:	Inheritance & Polymorphism:	YOUR SCORE	Attempt	Meets Requirements	Exceeds Requirements	Exemplary
	Minimum Points		Must exceed requirements in at least three areas.			Total
	15	0				28
1	Classes and subclasses [describe; use]		define	use in a relatively simple example	use in a moderately complex example	consistent, effective use
2	Inheritance : use		---	effective use of pre-defined derived classes	able to define and create simple inherited classes	consistent, effective use
3	Inheritance : creation		n/a	can define own simple inheritance relationship	reasonable sophistication	consistent, effective use
4	Class hierarchies [explain; demonstrate]		define	use in a relatively simple example	use in a moderately complex example	consistent, effective use
5	Overriding [explain; show]		define	use in a relatively simple example	use in a moderately complex example	consistent, effective use
6	Polymorphism [explain; use]		define	use in a relatively simple example	use in a moderately complex example	consistent, effective use
7	Abstract classes [define; use]		define	use in a relatively simple example	use in a moderately complex example	consistent, effective use
	Column:		D	C	B	A
Row:	Exceptions:	YOUR SCORE	Attempt	Meets Requirements	Exceeds Requirements	Exemplary
	Minimum Points		Must exceed requirements in at least one area.			Total
	14	0				24
1	Understand the concept of Exceptions		Attempt at definition – some parts right.	Describe how they are used.	Describe how & when they are used.	Describe circumstances when exceptions are appropriate and when they are not.
2	Familiarity with Exception syntax		Able to follow simple ones in existing code.	Describe necessary constructs.	Describe necessary constructs in the correct order & context.	Able to detect subtle errors in code examples.
3	Ability to follow exceptions used and defined in existing code.		Simple examples.	Ability to follow exceptions used and defined in existing code.	Ability to follow complex exceptions used and defined in existing code.	Ability to detect and correct errors in exceptions used and defined in existing code.
4	Ability to use pre-defined exceptions.		Hand execution of valid code.	Can use pre-defined exceptions.	Recognize different classifications of exceptions.	Clear understanding of appropriate use of exceptions.
5	Ability to define new exceptions.		Hand execution of valid code.	Can create simple exceptions.	Create exceptions that recover conditions.	Well-defined; justified.
6	Functional understanding of Exception Propagation		Can follow valid code.	Can create simple exception handlers.	Can propagate one exception through multiple levels of code.	Can propagate multiple exceptions through multiple levels of code.