General deductions for all classes and methods

Classes/Interfaces
  * -2 for incorrect type on field
  * -3 for missing field
  * -3 for missing constructor
  * -2 for logic errors in the constructor
  * -4 for using abstract class when interface was appropriate

Examples of Data
  * -3 for only simple examples,
  * -3 for each variant of a type that isn't tested

Template per class
  * No template, -7
  * Field not included in template, -2 each
  * template call not included on non-atomic field, -3 each

Methods
  * -2 if no purpose
  * -2 for incorrect type on argument or return
  * up to -5 for logic errors (depending on how far off they were)
  * -3 if method named inconsistently across variants of same type

Test Cases
  * -3 for each significant case not tested, to a max of -10.

Program Structure
  * -5 per failure to abstract to clean code when appropriate
  * -5 per long/overwrapping line or poor indentation
  * -5 per use of constructs not approved for assignment
  * -5 per failure to document an invariant (starting week 2)

OO Programming Issues
  * Explicitly checking the type of an object: -5 per occurence