Elements and Performance Criteria

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. 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.
Problem definition
Problem definition means the problem will be defined so as to allow for the use of differential equations and the application of quantitative data
Data available
Data currently available means all relevant data which is currently available within the organisation or could be readily obtained
Information required
Information required is the outcome which needs to be produced in order to solve/assist in resolving the defined problem
Differential equations
Differential equations may include:
one or more or any of the techniques listed under ‘required knowledge’
a related technique
Computational device
Computational devices include:
calculators with differential equations functions
computer software packages
Appropriate action
Appropriate action may include:
taking necessary steps to obtain required data
obtaining some relevant proxy for the desired data
choosing a different differential equation/computational device which will function with available data
Appropriate technique
Appropriate technique includes:
selected differential equation which will yield required outcome
a technique which is appropriate for the available data and which is relevant to the problem
Check answer
Checking answer means that the answer is examined to ensure it is within the range of expected logical results
Interpret answer
Interpret answer means translating the result of the differential equation solution into a form which is useable by the relevant stakeholders
Appropriate communication
Appropriate communication may include:
report
presentation
verbal communication
web-based
electronic or hard copy
Check outcome
Check outcome includes:
ensuring that the result of the analysis does assist in the resolution of the problem

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.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
Assessors must be satisfied that the candidate can competently and consistently:
identify appropriate differential equations for engineering or related problems
apply the appropriate technique to the problem
check answer has addressed problem
communicate the outcome of the analysis in an appropriate way.
Context of and specific resources for assessment
This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is, the candidate is not in productive work, then a simulated working environment must be used where the range of conditions reflects realistic workplace situations. The competency covered by this unit would be demonstrated by an individual working alone or as part of a team.
Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.
Access must be provided to appropriate learning and/or assessment support when required. Where applicable, physical resources should include equipment modified for people with disabilities.
Method of assessment
Assessment must satisfy the endorsed Assessment Guidelines of the MEM05 Metal and Engineering Training Package.
Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of underpinning knowledge.
Assessment methods must be by direct observation of tasks and include questioning on underpinning knowledge to ensure its correct interpretation and application.
Assessment may be applied under project-related conditions (real or simulated) and require evidence of process.
Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances.
Assessment may be in conjunction with assessment of other units of competency where required.
Guidance information for assessment
Assessment processes and techniques must be culturally appropriate and appropriate to the language and literacy capacity of the candidate and the work being performed.