language assessment

validity

Achievement

validate assessment

coherent

content with ypur objective

1. content validity

Explain content is represent of all the language

vocabulary

structure

skills

2. criterian

result

Period of time

construct

construct language

Hipothesized guessing

Analize context

Reliability

Test design

consistent

dependable

level of trust in the score

factors

Context

Bad experience

Aptittude

Familiar situation

Motivation

Rater Reliability

Human error/ justment

students point of view

bias reference

Inter- rater realiability

different scores

pay attention

clasify good and bad students

Test administration reliability

conditions

photocopy

mistakes

Test reliability

time - stresed

exam very long

discrimination

mistakes

Practicality

assessment

time

making exam of administrating

interpretation

theory b

money

cheap

expensive

motivation

numbers of people

Authenticity

Practice activities

communication of real message and artificial practices

Designing material

pedagogical and testing purposes

motivation

Artificial material /no authentic

language in the test is natural

Natural from the real life situation

Authentic

Washback

Before and after testing

assessing

encourage student

negative

consequences of a test

impact on curriculum desgn

Teaching practice

Learning behaviors

positive

identify dificulties

provide student /motivation

comunication

pedagogical strategies

teaching and learning process