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SLAT6827 Second Language Literacy Semester 2, 2004

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Examine components of good writing as the basis for assessment ... Apparently not (Krashen, 1992; Van Patten, 1986a,b) 8/26/09. SLAT6827. 12 ... – PowerPoint PPT presentation

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Title: SLAT6827 Second Language Literacy Semester 2, 2004


1
SLAT6827 Second Language Literacy Semester 2,
2004
  • Assessing Writing
  • Week 11

2
Aims of the lecture
  • Introduce basic approaches to testing and
    assessing writing
  • Survey major types of writing tests
  • Examine components of good writing as the basis
    for assessment
  • Evaluate the role of grammar correction in
    writing feedback
  • Compare different procedures for scoring
    writing samples.

3
Validity reliability in writing tests
  • Validity reflects the degree to which a test
    measures what it is supposed to measure.
  • A test is valid for something. For example
    program placement, measuring achievement, etc.
  • Reliability refers to consistency of measurement.
  • A test is reliable if it yields consistent
    results across different formats, times, raters,
    etc.

4
Approaches to testing writing
  • Direct testing
  • assessing a sample of writing
  • Indirect testing
  • assessing microskills that contribute to
    writing, such as knowledge of grammar rules,
    vocabulary, etc.
  • Indirect tests have been considered more reliable
    than direct tests.

5
Major types of testing
  • Summative assessment
  • measures of achievement
  • Formative assessment
  • measures used to develop specific skills
  • Communicative testing
  • measures attempting to replicate real-life
    language tasks

6
Validity in writing tests
  • Face validity To the outsider observer, is it a
    valid test of writing?
  • Construct validity Does the test reflect the
    underlying psychological reality of area?
  • Content validity Does the test assess relevant
    content?
  • Criterion validity Does the test correlate with
    other tests that assess writing, perhaps given at
    the same time (concurrent validity)?
  • Predictive validity Does the test correlate with
    measures collected at a latter time?

7
Components of writing
  • What is good writing?
  • Content Organization
  • Language use Vocabulary
  • Mechanics Conventions
  • Judgement (Rhetorical) Style
  • Ideas Voice
  • Sentence fluency Word choice
  • Impact ?????

8
Feedback on writing
  • Formative evaluation intended to improve writing
    skill.
  • Local versus global errors
  • Should grammar be corrected?
  • The value of grammar correction is taken for
    granted.

9
The case against grammar correction Truscott
(1996)
  • gt Grammar correction does not work.
  • There are empirical reasons why it doesnt work
  • There are theoretical reasons why it doesnt
    work
  • Grammar correction may even be harmful.

10
Grammar correction a definition.
  • Grammar correction is the correction of
    grammatical errors for the purpose of improving
    grammatical accuracy.

11
Evidence against grammar correction
  • Evidence shows that grammar correction in the L1
    has no effect
  • Grammar correction had little or no effect on
    students writing, regardless of learner level,
    what types of errors were corrected, or how the
    corrections were done (see e.g., Leki 1990).
  • Does it make a difference in the L2?
  • Apparently not (Krashen, 1992 Van Patten,
    1986a,b)

12
Testing the effectiveness of grammar correction.
  • Robb, Ross, Shortreed (1986). Japanese EFL
    university
  • Students (N134)
  • Four feedback conditions
  • 1) Explicit correction (n30) Errors and correct
    forms identified
  • 2) Correction code (n37) Type and location of
    error identified
  • 3) Highlight errors (n37) Errors underlined but
    no explanation
  • 4) Errors tallied Number of errors per line
    tallied but not explained.

13
Results
  • No differences in writing ability across the four
    conditions.
  • Gradual increases in the mean scores occurred
    regardless of the feedback method.
  • gtgt The direct methods do not produce results
    commensurate with the amount of effort required
    by the instructor... (p.88)

14
Grammar correction can also have a negative effect
  • Negative impact on fluency (Semke, 1984)
  • The group that received comments were less
    accurate than those who did not.
  • Discourages learners (Hillocks, 1986)
  • Takes time (Cohen, 1987)

15
Why doesnt grammar correction appear to work?
  • Conclusion
  • Grammar correction does not work because the
    learner goes through developmental sequences in
    the acquisition of L2 grammatical knowledge. The
    process is gradual with learning occuring when
    the learner is ready.

16
Comparing two kinds of scoring procedures.
  • In-class activity. Handouts provided.

17
Last slide SLAT6827 week 11
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