About the Measure

Domains Numeracy
Subscales Not examined
Target Construct Numeracy: Mathematical content knowledge Understanding and applying mathematical processes through reasoning and problem solving
Description PTM can be used at the start and end of the academic year and is ideal for monitoring progress over time. Reports compare results for the first and second administrations of the test in a simple table, highlighting differences in a separate column.
Test Authors Not reported
Publisher GL Assessment (2015)
Psychometry Not evaluated as no UK norms
Implementation Not evaluated as no UK norms

Implementation details

Respondent Not examined
Prior knowledge Required Not examined
Scoring Not examined
Time Not examined
Age 5 years to 14 years

Psychometric details

Norm / Criterion referenced Norm referenced
Standardisation sample Insufficient data in the public domain to evaluate.
Reliability Not examined
Criterion validity Not examined
Construct validity Not examined
Concurrent validity Not examined