Key knowledge of assessment

Definitions

100

This concept pertains to whether an assessment actually measures the construct it aims to measure

validity

200

This ensures that a measurement tool can elicit the same result on repeated administrations or if two versions of a test elicit the same results

reliability

300

This reflects language that is as natural as possible, in meaningful contexts, and adhering to real-world communication

authenticity

400

This addresses the feasibility of developing, administering, and interpreting the results of an assessment, such as whether it can be used for large-scale evaluation

practicality

500

This refers to the impact (positive or negative) that an assessment has on pedagogy and learning

washback effect

Traditional vs. Alternative Assessment

100

Psychometric measurement tools (like the TOEFL) typically have high reliability and validity but rate low on this concept

authenticity

200

This type of assessment often has negative washback if students study for the test at the exclusion of real-world language

Traditional Assessment (or Assessment of Learning)

300

While they may score lower on reliability and practicality, these assessment methods tend to have a positive washback effect

Alternative Assessment

400

Alternative assessments often score lower in this category because they are frequently time-consuming

practicality

500

Using carefully designed rubrics in alternative assessment is a strategy used to improve this specific concept

reliability