id,name,unit,description,createdAt,updatedAt,code,coverage,timespan,datasetId,sourceId,shortUnit,display,columnOrder,originalMetadata,grapherConfigAdmin,shortName,catalogPath,dimensions,schemaVersion,processingLevel,processingLog,titlePublic,titleVariant,attributionShort,attribution,descriptionShort,descriptionFromProducer,descriptionKey,descriptionProcessing,licenses,license,grapherConfigETL,type,sort,dataChecksum,metadataChecksum
99503,Share of students reaching no or minimum achievement only (2005-2015),,"The share of students either achieving or not achieving a minimum proficiency benchmark. Achievement outcomes come from standardized, psychometrically-robust international and regional tests. In order to maximize coverage by country, tests have been harmonized and pooled across subjects (math, reading, science) and levels (primary and secondary education). Higher proficiency benchmarks that represent the missing share of 100% are students that reached intermediate or advanced proficiency levels. See source for details on proficiency benchmarks. 

For the purpose of comparing outcomes, the authors construct minimum, intermediate, and advanced thresholds of educational proficiency. These thresholds are defined by level of education (primary or secondary) and by subject (maths, science, and reading). 

Primary education thresholds are defined by PIRLS and TIMSS at scores of 400 (minimum threshold) , 475 (intermediate threshold), and 625 (advanced threshold) across all subjects. Secondary education thresholds are defined using PISA at scores of roughly 400, 475, and over 600, varying by subject. For more information on thresholds used by level of education and subject, see Table 3.1, 3.2, 3.3 in the original paper.",2019-02-26 10:13:22,2023-06-15 05:05:42,,,,3224,16728,,{},0,,,,,,1,,,,,,,,,,,,,,,,,
99502,"Government expenditure per primary student (PPP$, 2006-2014)",,"Average total (current, capital and transfers) general government expenditure per student in the given level of education, expressed in nominal purchasing power parity (PPP) dollars. Divide total government expenditure (in PPP$) for a given level of education (ex. primary, secondary) by total enrolment in that same level. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/",2019-02-26 10:13:22,2023-06-15 05:05:42,,,,3224,16728,,{},0,,,,,,1,,,,,,,,,,,,,,,,,