FIELD                 SCIENCES

 

Review of Mathematics,and Statistics and Probability Level 2 achievement standards

 

Subfield        Mathematics

Domain

Id

Subject reference

Algebra

90284, 90285, 90290

Mathematics 2.1, 2.2, 2.7

Calculus

90286

Mathematics 2.3

Geometry

90287

Mathematics 2.4

Trigonometry

90291, 90292

Mathematics 2.8, 2.9

 

Subfield        Statistics and Probability

Domain

Id

Subject reference

Probability

90289

Mathematics 2.6

Statistics

90288

Mathematics 2.5

 

The Ministry of Education and the Secondary Education Group Assessment business unit of NZQA have completed a review of the achievement standards listed above that were registered in October 2002.

 

New Registration date                           October 2004

 

Date new versions published             October 2004

 

Planned review date                              March 2007

 

Summary of review and consultation process

 

This review is part of the planned cycle of review that takes place after the first year of use of the achievement standards.

·        Initial feedback and comments were collated from teachers/schools, moderators, the National Assessment Panels, professional development facilitators, material developers, and other stakeholders.

·        This information was reviewed by subject specialists and recommendations were made in March 2004.

·        The recommendations were sent out for national consultation to subject networks, including teachers, assessors, moderators, facilitators, and advisors in May 2004.

 

Main changes resulting from the review

 

The review process has resulted in the following modifications to the achievement standards:

·        AS90284 the explanatory notes for excellence have been amended to clarify algebraic techniques and strategies.

·        AS90285 the title and criteria have been amended to clarify the intent of this standard with corresponding changes to the explanatory notes.  Assessment of trigonometric graphs has been removed from this standard it is now assumed knowledge for AS90292.

·        AS90286 minor changes to the merit and excellence criteria and changes to the explanatory notes, to clarify requirements of the standard.

·        AS90287 minor changes to the title and criteria to clarify the intent with corresponding changes to the explanatory notes.

·        AS90288 the title has been amended to more clearly summarise the requirements for achievement.  The three achievement criteria have been combined into one to clarify the holistic nature of this part of the standard, and some additional changes made to the achievement explanatory notes have been made.  The explanatory notes for excellence have been clarified.

·        AS90289 minor change to the first merit criterion and explanatory note.

·        AS90290 the title and achievement criterion have been amended to clarify that both arithmetic and geometric sequences will be assessed.  Minor changes to the explanatory notes for achievement and merit have also been made.  Feedback narrowly supported this standard remaining externally assessed.

·        AS90291 the title has been amended to clarify the intent with minor changes to the criteria.  Amendments have been made to the explanatory notes to clarify the assessment requirements.

·        AS90292 minor changes to the explanatory notes clarify acceptable domains.  A new general explanatory note clarifies the place of trigonometric graphs.

 

Impact on existing provider accreditations

 

None.

 

Impact on Accreditation and Moderation Action Plan (AMAP)

 

None.

 

Impact on existing qualifications

 

None.

 

Impact of changes on NCEA Exclusions List

 

None.

 

Summary of main changes to achievement standards" Ids, classification, titles, levels, and credits

 

The following summary shows the changes made to the achievement standards as a result of the review.  All changes are in bold.

 

Key to review category

 

A

Dates changed, but no other changes are made - the replacement achievement standard carries the same Id and a new version number

B

Changes made, but the overall outcome remains the same - the replacement achievement standard carries the same Id and a new version number

C

Major changes that necessitate the registration of a replacement achievement standard with a new Id

D

Achievement standard will expire and not be replaced

 

Subfield          Mathematics

Id

Domain

Title

Level

Credit

Review Category

90284

Algebra

Manipulate algebraic expressions and solve equations

2

4

B

90285

Algebra

Sketch and interpret non-linear graphs

Draw straightforward non-linear graphs

2

3

B

90286

Calculus

Find and use straightforward derivatives and integrals

2

4

B

90287

Geometry

Solve problems using a coordinate geometry method

Use coordinate geometry methods

2

2

B

90290

Algebra

Solve straightforward problems involving sequences

Solve straightforward problems involving arithmetic and geometric sequences

2

2

B

90291

Trigonometry

Solve practical trigonometry problems

Solve trigonometry problems requiring modelling of practical situations

2

2

B

90292

Trigonometry

Solve straightforward trigonometric equations

2

2

B

 

Subfield          Statistics and Probability

Id

Domain

Title

Level

Credit

Review Category

90288

Statistics

Select a sample and make inferences from the data

Select a sample and use this to make an inference about the population

2

3

B

90289

Probability

Simulate probability situations, and apply the normal distribution

2

2

B