Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
WRHHS301A Mapping and Delivery Guide
Apply the principles of hairdressing science
Version 1.0
Issue Date: April 2024
Qualification | - |
Unit of Competency | WRHHS301A - Apply the principles of hairdressing science |
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Description | This unit describes the skills and knowledge required to apply the principles of skin and hair biology and cosmetic chemistry to hairdressing services. This unit of competency will apply to a range of hairdressing services and roles in the workplace. | ||
Employability Skills | This unit contains employability skills. | ||
Learning Outcomes and Application | This unit requires operators to demonstrate in their practice an understanding of skin and hair biology and cosmetic chemistry as they apply to the performance of hairdressing services. Knowledge of the physical and chemical action of hairdressing products on the skin and hair is required to inform the selection and safe application of a range of services.In the context of an assessment-only and/or a training delivery and assessment pathway, units of competency that relate to this unit are identified in the evidence guide of this unit. | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | Not applicable. | ||
Competency Field | Hairdressing |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Apply knowledge of skin structure and function. |
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Element: Apply knowledge of the structure and function of hair. |
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Element: Apply knowledge of cosmetic chemistry. |
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Element: Apply knowledge of hairdressing products. |
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Element: Promote hair and scalp care. |
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