ORKPSATSample Class Reference

Inherits from NSObject
Conforms to NSCopying
NSSecureCoding
Declared in ORKResult.h

The ORKPSATSample class represents a numeric answer to an addition question. If the answer is correct, the sample object records the presented digit and the numeric answer. A PSAT sample is included in an ORKPSATResult object and is recorded by the step view controller for the corresponding task.

A PSAT sample is typically generated by the framework as the task proceeds. When the task completes, it may be appropriate to serialize the sample for transmission to a server, or to immediately perform analysis on it.

  correct

A Boolean value indicating whether the addition answer was the correct one.

@property (nonatomic, assign, getter=isCorrect) BOOL correct

Discussion

The value of this property is YES when the addition result is the correct one, and NO otherwise.

Declared In

ORKResult.h

  digit

The presented digit.

@property (nonatomic, assign) NSInteger digit

Declared In

ORKResult.h

  answer

The numeric answer; -1 if no answer is provided.

@property (nonatomic, assign) NSInteger answer

Declared In

ORKResult.h

  time

The time interval between the new digit and the answer, or test duration if no answer is provided.

@property (nonatomic, assign) NSTimeInterval time

Declared In

ORKResult.h