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Principles of Language Assessment (validity (when the assessment results…
Principles of Language Assessment
washback ( the extent to which assessment affects a student's future language development)
reliability
student-related reliability (physical factors, illness, etc)
rater reliability (human errors)
itra-rater reliability (careless by the teacher, etc)
inter-rater reliability (inconsistent scores)
test administration reliability (environtment, photocopies quality, etc )
test reliability (students may become fatigued if test take a long time)
authenticity (when a task is likely to be enacted in the real world)
validity (when the assessment results are meaningful)
content-related evidence (can clearly define the achievment that measuring)
direct test
indirect test
consequential validity (impact)
criterion-related evidence (the specific classroom objectives measured have been reached)
concurrent validity
predictive validity
face validity ( the degree to which a test looks right, and appears to measure the knowledge or abilities it claims to measure,
construct-related evidence (a construct is any theory, hypothesis, or model that attempts to explain observed phenomena in our universe of perceptions)
practicality
administration (easy to administrate)
design and scoring (using time efficiantly)
time (finished on time)
cost (not expensive)