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Elements and Performance Criteria

1. Construct application using RAD
   • Capture and record business rules using a methodology well-suited for the chosen RAD and RAD techniques
   • Design application with focus on modularity and future extension
   • Develop code by other RAD tools
   • Build and demonstrate completed transaction to user for revision within the agreed terms of reference
   • Take action to ensure that design caters for continuous change by involving user in iteration process
   • Provide quality assurance (QA) testing throughout the phase and provide feedback to appropriate person
   • Demonstrate use of code optimisers and performance tools
2. Prepare handover stage
   • Track implemented modules and follow up where necessary with appropriate person
   • Review user and builds for each module in the deliverables as preparation for handover
   • Compare specifications and implementation schedules for each module and confirm the functional requirements according to specifications
   • Document the completed work

Required Skills

Required skills

communication skills to liaise with users while managing iterative changes in design by involving end users in the development process

literacy skills to write technical documents and present written material for review

planning and organisational skills to keep accurate technical records

problemsolving skills to solve problems with design

technical skills to identify analyse and evaluate a range of solutions using prototyping tools

Required knowledge

broad knowledge of industryaccepted prototyping tools

overview knowledge of

quality assurance practices

client business domain

role of stakeholders and the degree of stakeholder involvement

three or more current industry development methodologies

three or more programming languages

Evidence Required

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria required skills and knowledge range statement and the Assessment Guidelines for the Training Package

Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit	Evidence of the ability to design application and develop high quality code according to client specifications provide QA testing and monitoring demonstrate use of code optimisers using RAD techniques document completed work
Context of and specific resources for assessment	Assessment must ensure access to CASE repository to facilitate the reuse of templates and components CASE tools code generator detailed user requirements prototyping software requirements document including model and scope appropriate learning and assessment support when required modified equipment for people with special needs
Method of assessment	A range of assessment methods should be used to assess practical skills and knowledge The following examples are appropriate for this unit evaluation of completed code review of documentation verbal or written questioning to assess knowledge of prototyping and RAD process
Guidance information for assessment	Holistic assessment with other units relevant to the industry sector workplace and job role is recommended where appropriate Assessment processes and techniques must be culturally appropriate and suitable to the communication skill level language literacy and numeracy capacity of the candidate and the work being performed Indigenous people and other people from a nonEnglish speaking background may need additional support In cases where practical assessment is used it should be combined with targeted questioning to assess required knowledge

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Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

RAD techniques may include:	computer-aided software engineering (CASE) tools iterative life cycles prototyping re-use of applications, templates and code SWAT teams timebox-development methodology workshops.
Application may include:	commercial software applications organisation-specific software: communication packages database graphic presentation functionalities spreadsheet word-processing.
RAD tools may include:	CASE tools code generators.
User may include:	department within the organisation person within a department third party.
Appropriate person may include:	authorised business representative client supervisor.
Specifications may include:	current system functionality metrics project plan software requirements technical requirements user problem statement.

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