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      <datestamp>2025-10-30T03:58:10Z</datestamp>
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          <titl xml:lang="en">DDI2.5 XML CODEBOOK RECORD FOR STUDY NUMBER 945</titl>
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        <titl xml:lang="en">Some Factors Associated with Variation in Performance at 'A' Level, 1975</titl>
        <IDNo xml:lang="en" agency="UKDA">945</IDNo><IDNo xml:lang="en" agency="DOI">10.5255/UKDA-SN-945-1</IDNo>
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        <AuthEnty xml:lang="en">Miles, H. B., University of Hull, Department of Educational Studies
        </AuthEnty>
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      <prodStmt>
        <copyright xml:lang="en">No information recorded</copyright>
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        <fundAg xml:lang="en">Department of Education and Science</fundAg>
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        <distrbtr xml:lang="en">UK Data Service</distrbtr>
        <distDate xml:lang="en" date="1977-01-01T00:00:00Z">01 January 1977</distDate>
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        <version date="1977-01-01T00:00:07Z" xml:lang="en"/>
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        <keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/32caebf0-7bb4-4cfc-b67b-4bbd1041057f">ABILITY</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">ADVANCED LEVEL EXAMINATIONS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">BOYS' SCHOOLS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">COEDUCATIONAL SCHOOLS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">COMPREHENSIVE SCHOOLS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/bb6468a6-1e78-41e7-89ef-cbccf49d4620">FIELDS OF STUDY</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">GENDER</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">GIRLS' SCHOOLS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/05b420dd-c3d9-492e-ae2e-d860216d8fdd">OCCUPATIONS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/00000000-0000-0000-0000-000000000000">ORDINARY LEVEL EXAMINATIONS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/0b24efb1-d22c-407f-8111-30eb1eadcaf2">PARENTS</keyword><keyword xml:lang="en" vocab="ELSST" vocabURI="https://elsst.cessda.eu/id/7ae9382d-2036-41ac-b279-e5c53918ed6d">SELECTIVE SCHOOLS</keyword>
        <topcClas xml:lang="en">Compulsory and pre-school education</topcClas>
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      <abstract xml:lang="en">&lt;P&gt;Abstract copyright UK Data Service and data collection copyright owner.&lt;/P&gt;</abstract><abstract xml:lang="en">The purpose of this study was to collect data about 'A' level grade variance in order to discover associations with such factors as socio-economic group, sex, previous academic performance and school type.&lt;br&gt; &lt;br&gt;</abstract><abstract xml:lang="en">&lt;B&gt;Main Topics&lt;/B&gt;:&lt;BR&gt;</abstract><abstract xml:lang="en">Variables cover school type and sex, sex of pupil, year of examination, mental ability score, 'A' and 'O' level subjects, scores and examining board, socio-economic group of parents.&lt;br&gt;</abstract>
      <sumDscr>
        <collDate xml:lang="en" event="single">01 January 1975 - 31 December 1975</collDate><collDate xml:lang="en" date="1975-01-01T00:00:00Z" event="start">01 January 1975</collDate><collDate xml:lang="en" date="1975-12-31T00:00:00Z" event="end">31 December 1975</collDate>
        <nation xml:lang="en">England and Wales</nation>
        <anlyUnit xml:lang="en">Individuals<concept/></anlyUnit><anlyUnit xml:lang="en">Groups<concept/></anlyUnit><anlyUnit xml:lang="en">National<concept/></anlyUnit><anlyUnit xml:lang="en">Examination results<concept/></anlyUnit><anlyUnit xml:lang="en">Pupils<concept/></anlyUnit>
        <universe xml:lang="en" clusion="I">Candidates taking 2 `A' levels or more in 1972, 1973 and 1974</universe>
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        <timeMeth xml:lang="en">Cross-sectional (one-time) study<concept/></timeMeth>
        <sampProc xml:lang="en">(A) Sample of  'A' levels for 1973: for all pupils at maintained secondary schools who sat at least two 'A' levels, one of which was academic (information was collected for academic subjects only)&lt;br&gt;(B) Sample of  'A' levels for 1972, 1973 and 1974: self-determining sample of comprehensive schools and matching sample of grammar schools presenting candidates for at least two 'A' levels at their first attempt (information was collected for all 'A' levels taken by the pupil). Pupils'  'O' level results were also recorded (where available).<concept/></sampProc>
        <collMode xml:lang="en">Compilation or synthesis of existing material<concept/></collMode>
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        <restrctn xml:lang="en">&lt;p&gt;The Data Collection is available to UK Data Service registered users subject to the &lt;a href="https://ukdataservice.ac.uk/app/uploads/cd137-enduserlicence.pdf" target="_blank"&gt;End User Licence Agreement&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;Commercial use of the data requires approval from the data owner or their nominee. The UK Data Service will contact you.&lt;/p&gt;</restrctn>
        <conditions xml:lang="en">See &lt;restrctn&gt;</conditions>
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