In this workshop we examined
the principles of well-rounded assessment and Ms Sachpazian gave us tips on how
to design original tests.
First question: Can somebody
learn without any kind of assessment?
The answer is that everything
in life (not only at school) is somehow being assessed.
What is the difference
between assessment and testing?
Assessment is much wider than
testing.
Testing is associated with:
exams, anxiety and… parents.
Unfortunately, tests don’t
stick to the general abilities of our students.
Ms Sachpazian compared tests
to X-rays or blood tests. Tests show part of what the student can do.
So, what kinds of tests are
there?
- Placement tests
- Progress tests
- Achievement tests
- Public examinations
- Continuous Assessment.
When creating a test, we have
to think about…
- Is the test planned?
- What do we test?
- Are tests balanced?
- Should teaching resemble testing or should testing imitate teaching?
- Who designs the test?
Then we talked about
validity.
Does the test test what it
sets out to test?
There are different kinds of
validity:
- Face validity (does the test look valid?)
- Content validity
- Results Validity (i.g. AΣΕΠ exams)
- Productive validity (mock tests)
Reliability is also
important. There have to be consistent results whenever a test is administered.
Marker reliability is also
essential. What affects the marker most is knowing the person who is being
examined.
So, it is crucial to weigh
the test before marking it, to create a marking scheme and to create a key in
order to limit ambiguity.
Ambiguity has to do with
unclear instructions and it is open to interpretation. Allowing too much
freedom means less reliability and less standardization
A test should also be practical.
We have to think:
How cost effective is the
test? How much time will the students spend taking the test and how long does a
teacher need to mark them?
How much data does the test
reveal?
Does it contain discreet
items or integrative language? Direct or indirect items?
To what extent does the language tested reflect authentic language?
We were then given
suggestions about how to create a “good test”,
such as collaborate with other teachers for new ideas or re-use materials from
the book to make the test more familiar to the students.
All in all, it was a very thought provoking workshop which left
us with a lot of material to work on.
By Theodora Papapanagiotou