Assessor Resource

MSL975067
Perform complex tests to measure chemical properties of materials

Assessment tool

Version 1.0
Issue Date: May 2024


You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Liaise with client or sample provider to determine test requirements and sample characteristics 
Match sample provided to accompanying documentation and report any discrepancies in accordance with workplace procedures 
Confirm suitable sample preparation methods, quantification and analytical techniques with supervisor 
Obtain a representative analytical portion of the laboratory sample 
Prepare validation checks for analytical portions 
Use workplace procedures to simplify the sample matrix 
Conduct tests to ensure that sample preparation is complete 
Add modifiers to remove or minimise interferences 
Conduct preliminary analysis to estimate analyte concentration 
Match the concentration of analyte in the sample with the working range of the instrument 
Prepare calibration standards to suit quantification method 
Set up and optimise instruments to suit sample and test requirements 
Measure analyte response for standards, validation checks and samples 
Conduct sufficient measurements to obtain reliable data 
Return instruments to standby or shutdown condition in accordance with workplace procedures 
Confirm data is the result of valid measurements 
Perform required calculations and ensure results are consistent with estimations and expectations 
Record results with the appropriate accuracy, precision units and uncertainty 
Analyse trends in data and/or results and report out-of-specification or atypical results promptly to appropriate personnel 
Troubleshoot analytical procedure or equipment problems which have led to atypical data or results 
Follow procedures to ensure traceability of sample from receipt to reporting of results 

Forms

Assessment Cover Sheet

MSL975067 - Perform complex tests to measure chemical properties of materials
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

MSL975067 - Perform complex tests to measure chemical properties of materials

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: