Differential diagnosis: distinguishing autism from other neurodevelopmental and mental health conditions

This course explores a range of differential diagnoses relevant in diagnostic assessments for autism across the lifespan.

Students will learn to identify and describe features of autism that may overlap with other neurodevelopmental and mental health conditions. They will also develop the knowledge and skills to identify and explain some of the ways in which autism may be distinguished from other conditions.

Upon successful completion, you'll receive:

  • Two PD Points - stackable for unspecified academic credit in award courses
  • A Certificate of Achievement
  • A UWA Plus Professional Development Transcript, listing all successfully completed micro-credentials
Delivery mode
Start date
Commence anytime from 14 August 2023 and complete by 31 December 2023
Self-paced flexible learning, but learners need to attempt the test and quiz and complete the course by the end of the teaching period in which they have enrolled
50 hours
Academic Lead
Associate Professor Iliana Magiati
$660 inc. GST
Critical information summary
PSYCM516 Differential Diagnosis:  Distinguishing Autism from Other Neurodevelopmental and Mental Health Conditions [PDF 246KB]

What you'll learn

Identify key differential diagnoses to be considered in diagnostic assessments for autism across the lifespan

Identify and describe features of autism that may overlap with other neurodevelopmental and/or mental health conditions

Demonstrate knowledge of, and explain some of the ways in which, professionals might distinguish autism from other neurodevelopmental and mental health conditions

Understand and explain key constructs and terms relating to differential diagnosis and the Guideline's recommendations on differential diagnosis

Notebook and a workspace 

Why study this course?

This short course will provide future students who are interested in autism assessment and diagnosis with the opportunity to gain a University (micro)credential to recognise their learning. The course provides a unique opportunity for a range of professionals to enhance their knowledge of, and improve their skills in, differential diagnoses in autism diagnostic assessments.

Recommended prior knowledge

It is recommended that students have English competence (ideally Year 12 English level), and some direct experience working with children, adolescents and/or adults in a professional setting (e.g., school, mental health service, youth service).

Who should study this course?

This unit will be of interest and value to a range of professionals and other stakeholders, such as allied health professionals (e.g., practicing psychologists, speech pathologists, occupational therapists and social workers), as well as medical professionals (e.g., GPs, paediatricians and psychiatrists), who may work with people who may be autistic and/ or who contribute to autism diagnostic assessments in the course of their practice.

Professionals who work with and support children, adolescents and adults across settings (e.g., child health nurses, school counsellors, mental health practitioners, youth workers) may also be interested in this unit.

What's next after this course?

You may be interested in enrolling and completing one or more of our other autism diagnosis micro-credentials, also available through UWA Plus.

Learners who meet the admission requirements for the Graduate Certificate in Autism Diagnosis (GCAD) offered via The University of Western Australia may consider applying to the GCAD, which will equip students with the advanced knowledge and applied skills required to contribute to multidisciplinary diagnostic assessments for autism. Following the application and selection process, learners who are accepted and enrol in the GCAD will receive credit towards the first two units of the GCAD after successfully completing all seven of the autism diagnosis micro-credentials (PSYCM510, PSYCM511, PSYCM512, PSYCM513, PSYCM514, PSYCM515, and PSYCM516, which comprise GCAD units PSYC5520 and PSYC5521).

Please note that not all learners who enrol and complete the autism diagnosis micro-credentials are eligible to apply for the Graduate Certificate in Autism Diagnosis (GCAD). This is because the GCAD is developed to provide graduates trained in psychology, speech pathology, occupational therapy, paediatrics, or psychiatry with the specialist knowledge and applied skills required to participate in team-based diagnosis for autism. Therefore, acceptance into the GCAD is only available to learners who meet the course eligibility criteria following an application and selection process.

Industry endorsement 

This micro-credential is part of a suite of seven credit bearing micro-credentials (CBMCs) developed by Autism CRC, with The University of Western Australia. 



Applications are open.

Apply now