Statistical and scientific literacy.

3 catalogued instruments are currently grouped under this construct, in Large-scale assessment.

Instruments are grouped by what each entry’s description says it measures, and the list may be incomplete. Read each entry for its exact coverage.

• PISA - Programme for International Student Assessment

  Large-scale assessment. Rotated item pool of several hundred cognitive items per cycle in a balanced-incomplete-block design (2 hours per student); context questionnaires approx 35-60 minutes. mixed.

• PIAAC - Programme for the International Assessment of Adult Competencies (Survey of Adult Skills)

  Large-scale assessment. Adaptive computer-based cognitive assessment (approx 60 minutes) plus an interview-administered background questionnaire (approx 45 minutes); rotated item pool per domain. mixed.

• EGRA / EGMA - Early Grade Reading Assessment and Early Grade Mathematics Assessment

  Large-scale assessment. Typically 6 to 8 timed EGRA subtasks and around 6 EGMA subtasks, adapted per language and country. public-domain / open.

Browse the whole catalogue to search by name, acronym or wording, and filter by domain, licence, length and language version. That search reads each entry’s own description rather than this grouping, so it reaches instruments no construct page lists, and misses some that this page holds.