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2. Scheme of assessment

1 - Introduction

2 - Scheme of assessment

3 - Registration as a      World Class Test school      or centre

4 - Entry procedures

5 - Test materials

6 - Special arrangements

7 - Delivery and storage of      paper-based materials

8 - Preparation for the      computer-based      components

9 - Invigilation

10 - Working with computer        screens

11 - AQA visits to schools        and centres

12 - Return of test materials

13 - Uploading students'        answers to the        computer-based        components

14 - Special consideration

15 - Results retrieval

16 - World Class Test        certificates

17 - Post results service

  Appendices

  A - Schedule of World Class        Test activities

  B - Technical requirements

  C - World Class Test         registration form

  D - Payment form for the         test fees

  E - Nine year-olds test         timetable

  F - 13 year-olds test         timetable

  G - Teacher guidance to        students before the        tests

  H - Parcelforce return of        test materials

  I - Enquiries about results

  J - Application for special       arrangements

  K - Application for special        consideration


2.1 - World Class Tests at a glance

For the award of a World Class Test, students must complete two components within an age range and subject area:

   
09M

Nine year-old
Mathematics
World Class Test

 

60 minute paper-based test

09MP
+
60 minute computer-based test

09MC

 

 
09P

Nine year-old
Problem Solving
World Class Test

 

60 minute paper-based test

09PP
+
60 minute computer-based test

09PC

 

 
13M

13 year-old
Mathematics
World Class Test

 

75 minute paper-based test

13MP
+
75 minute computer-based test

13MC

 

 
13P

13 year-old
Problem Solving
World Class Test

 

75 minute paper-based test

13PP
+
75 minute computer-based test

13PC

 

2.2 - Availability of components

The computer-based and paper-based components for both age ranges and both subjects are available each test session. To achieve an award, the computer-based component and the paper-based component must be taken in the same test session.

2.3 - Prohibited combinations

Students may not enter for different age ranges in any one test session.

2.4 - Language of tests

All tests will be through the medium of English.

2.5 - Assessment coverage

Mathematics

    There are six major categories of functions, processes and concepts within the mathematics World Class Tests. These are:

    • Numeric - number sense, proportionality, context calculation;
    • Algebraic - algebraic graphs (age 13 only), algebraic manipulation, patterns and sequences;
    • Spatial - 2-D spatial awareness, 3-D spatial awareness;
    • Geometric - angles, co-ordinates;
    • Measures - physical measures and scales, area, perimeter, volume;
    • Handling data - handling information (other than probability), probability.

Problem solving

    Task type is the most important aspect of assessing problem solving within World Class Tests. The types used include:

    • Design or plan - the student has to design an object, mechanism or structure, or plan an activity;
    • Select: evaluate and recommend - the outcome is a supported recommendation for a decision;
    • Model, estimate, predict - the student has to make and/or work with representations of real situations;
    • Critique and review - the student has to comment and suggest a remedy or improvement on a proposed argument or solution;
    • Deduce from data, fit constraints - the student has to extract some specified further information by complex inference from some given data;
    • Discover or infer relationships;
    • Translate: interpret & re-present.

2.6 - Items within the tests

The paper-based and computer-based components of each World Class Test are made up of a number of items (questions). Each item has been trialled extensively prior to inclusion in a live World Class Test. After trialling, all items and mark schemes are analysed using item response theory. Where appropriate, assigned marks are then reviewed before items are assembled into a test.

Total marks available for a component varies little from one session to another, but some tolerance is allowed to reflect the need to differentiate answers, as revealed by trialling.

Balance is achieved over both mediums; paper-based and computer-based. No differential weighting is applied to component marks of subgroups.

Most questions are free response. Where a number of answer/distracters are given, there are never less than five distracters and generally there are more. No guessing correction is applied.

Where partial credits are awarded, these are defined to discriminate at a relatively high level rather than at the median performance or below.

Once marking has been completed for a test session, a standard setting meeting is held to establish the grade boundaries for each component. Each boundary will be set using both professional judgement and statistical evidence. Awarders will consider students' work selected on the basis of preliminary boundary ranges proposed by the test setting agencies and principal examiners, along with the background technical and statistical information. Awarders will then use their collective judgement to decide a single mark which best represents the grade boundary in the light of the available statistical evidence.

2.7 - Practice material

Practice material can be found on the World Class Test practice site at http://training.worldclassarena.org. The practice site is designed to allow anyone thinking of becoming an administrator of World Class Tests to try out the system in their school or centre. This will include downloading some example test questions.

In addition, schools and centres may wish to use the online mathematics challenge, which can be found on the website home page at http://www.worldclassarena.org. The online challenge provides students with instant feedback on their performance.

Practice paper-based test questions may be found on the website in the 'Have a go!' section.

2.8 - Level of IT skills required

Since one of the two components in each World Class Test is computer-based, all entered students must have basic IT skills. The practice material provides an indication of the extent of skills required, such as the use of a mouse, the ability to select, drag and drop, and basic keyboarding skills.