This describes the essential skills and knowledge and their level required for this unit

Skills may include

responding to possible skin damage situations

applying knowledge of skin science to the performance of trichological treatments

applying infection control procedures

client consultation that takes into account the culture background and physical abilities of the client while demonstrating knowledge of the following communication techniques

listening and questioning techniques

verbal and nonverbal communication

negotiation techniques

written communication

language literacy and numeracy skills relevant to the role and workplace requirements

Knowledge may include

provisions of relevant health and hygiene legislation and regulations

provisions of relevant skin penetration legislation and regulations

provisions of relevant occupational health and safety legislation and regulations

knowledge of the principles of skin science and skin disorders as they relate to trichological treatments

workplace policies and procedures in regard to the performance of trichology

knowledge of skin science and skin disorders in relation to trichology treatmentsprocedures including

main functions and role of the skin

growth development ageing and healing of human skin

inheritance of physical traits

function formation and behaviour of the major skin chemicals

role of endocrine glands and hormones in the body

skin disorders

provision of aftercare service and advice

the workplace product treatment and equipment range and manufacturers instructions and product safety data sheets

The evidence guide describes the underpinning knowledge and skills that must be demonstrated to prove competence It is essential for assessment and must be read in conjunction with the performance criteria the range statement and the assessment guidelines of the relevant Training Package

Overview of assessment

A person who demonstrates competency in this unit of competency must be able to identify describe and apply skin science to the performance of trichological treatments Knowledge of the appearance and management of skin disorders must also be demonstrated as must knowledge and understanding of the principles of skin science and skin disorders as they relate to trichological treatments

Specific evidence requirements

Critical aspects for assessment and evidence required to demonstrate competency in this unit

knowledge and consistent application of relevant workplace policies and procedures

knowledge and consistent application of federal state and local health and hygiene legislation and regulations and skin penetration legislation

knowledge and consistent application of safe work practices and the safe use of products and equipment including the use of protective measures according to manufacturer safety manuals and occupational health and safety legislation and regulations

knowledge and consistent application of the principles of skin science and skin disorders as they apply to trichological treatments including

main functions and role of the skin and hair

growth development ageing and healing of human skin

inheritance of physical traits

function formation and behaviour of the major skin chemicals

role of endocrine glands and hormones in the body

skin disorders

provision of aftercare service and advice

knowledge and skill in the application of a variety of trichological treatments using a variety of techniquesprocedures involving scalp and hair care

accurately and legibly recording relevant data

Context of assessment

For valid and reliable assessment of this unit competency should be consistently demonstrated over a period of time and observed by the assessor andor the technical expert working in partnership with the assessor The technical expert may include the beauty therapist andor a skin science specialist and may be in a simulated environment

Competency should be demonstrated in a simulated workplace environment in a range of situations that may include client interruptions and involvement in other related activities normally expected in the workplace For further guidance on the use of an appropriate simulated environment refer to the Assessment Guidelines in this Training Package

Specific resources for assessment

Competency for this unit should be assessed through access to

relevant documentation such as

workplace policy and procedures manuals

occupational health and safety legislation and regulations

a range of clients with different requirements

a range of equipment and products appropriate to the trichology workplace

product labels and other sources of product information

a qualified workplace assessor or assessment team

Relationship to other units

This unit is a corequisite for a range of trichology units It requires an assessment outcome that includes evidence of the application of knowledge of skin science to the performance of one or more trichological treatments

none

Corequisite unit

WRHHSA Perform trichological assessments

WRHHS404A Perform trichological assessments.

Method of assessment

The following assessment methods are suggested

Observation of the learner performing a range of tasks in a simulated work environment over sufficient time to demonstrate hisher handling of a range of contingencies Tasks may include

identifying the principles of skin science and disorders and developing and maintaining safe work practices

relating the performance of a variety of treatment processes to the principles of skin science and disorders according to client and safety requirements

Written andor oral questioning to assess knowledge and understanding of beauty therapy treatments using electrical equipment including aftercare advice and relevant legislation

Completing workplace documentation relevant to trichological treatments

Thirdparty reports from experienced trichologists in the workplace

Completion of selfpaced learning materials including personal reflection and feedback from the trainer coach or supervisor

Evidence required for demonstration of consistent performance

For valid and reliable assessment of this unit evidence should be gathered through a range of methods to indicate consistent performance

It can be gathered from assessment of the unit of competency alone through an integrated assessment activity or through a combination of both

Evidence should be gathered as part of the learning process

Assessing employability skills

Employability skills are integral to effective performance in the workplace and are broadly consistent across industry sectors How these skills are applied varies between occupations and qualifications due to the different work functions and contexts

Employability skills embedded in this unit should be assessed holistically in the context of the job role and with other relevant units that make up the skill set or qualification

Relevant legislation may include:

Workplace policies and procedures may include:

The growth, development, ageing and healing of human skin may include:

Hereditary physical traits and conditions may include:

Skin chemicals will include:

The role of the endocrine glands and hormones may include:

Functions and dysfunctions of the circulatory system as they relate to trichological consultations may include:

Functions and dysfunctions of the immune system as they relate to trichological consultations may include:

A range of skin disorders/diseases may include:

Contagious disorders may include:

Patients may include:

Contraindications to treatments may include:

Appropriate professionals may include:

Provision of after-care service and advice may include: