| Typical test |
"Authentic"
task |
Indicators of
authenticity |
| Requires correct responses only |
Requires quality product and/or
performance, and justification |
We assess whether the student can
explain, apply, self-adjust, or justify answers, not just the correctness of answers using
facts & algorithms. |
| Must be unknown in advance to
insure validity |
Known as much as possible in
advance; the 'test' involves excelling at predictable demanding and core tasks; not a
"gotcha!" experience |
The tasks, criteria, and
standards by which work will be judged are predictable or known-like the recital piece,
the play, engines to be fixed, proposals to a client, etc. |
| Disconnected from a
realistic context and realistic constraints |
"Real-world" use
of knowledge is required: the student must 'do' history, science, etc. in realistic
simulation or actual use |
A challenge and set of
constraints that are authentic-Iikely to be encountered by the professional, citizen, or
consumer. (Know-how, not plugging in, is required. ) |
| Isolated "items"
requiring use or recognition of known answers or skills |
An integrated challenge in which
knowledge and judgment must be innovatively used to fashion a quality product performance |
The task is multi-faceted and
non- routine, even if there is a "right" answer. The task thus requires problem
clarifying, trial and error, adjustments, f or adapting to the case or facts at hand, etc.
|
| Simplified so as to be easy to
score reliably |
Complex and non-arbitrary tasks,
criteria, and standards |
The task involves the important
aspects of performance and/or core challenges of the field of study, not the
easily-scored; does not sacrifice validity for reliability . |
| One-shot |
Iterative: recurring essential
tasks, genres, and standards |
The work is designed to reveal
whether the student has achieved real vs. pseudo mastery or understanding vs. mere
familiarity over time. |
| Depends upon highly-technical
correlations |
Provides direct evidence,
involving tasks that have been validated against core adult roles and discipline-based
challenges |
The task is valid and fair on its
face. It thus evokes student interest and persistence; seems apt and challenging to
students and teachers. |
| Provides a score, and/or limited
feedback after the fact |
Provides usable, diagnostic
(sometimes concurrent) feedback: the student is able to confirm result and self-adjust as
needed |
The assessment is designed not
merely to audit performance but to improve future performance. The student is seen as the
primary 'customer' of information. |