The degree of Doctor of Philosophy in Psychological Sciences at the University of Melbourne marks a student’s admission to the community of Psychological Sciences scholars. It signifies that the holder has undertaken a substantial piece of original research which has been conducted and reported by the holder via thesis. The submission must be a careful, rigorous and sustained piece of work demonstrating that a research 'apprenticeship' is complete. The PhD will demonstrate authority in the candidate's field and shows evidence of command of knowledge in relevant fields. The thesis must make a distinct contribution to knowledge and is judged on originality of approach and in some cases, the discovery of new facts. Course description Candidates enrol in a thesis subject for the duration of the degree. The normal period of candidature is 3 years for full-time candidates (part-time equivalent) with the possibility of up to 12 months extension. All candidates are required to complete a minimum of 12 months full-time research at the University in order to benefit from planning, conducting and writing up their research within a University community and environment. Normally the entire degree is undertaken at the University. A candidate will have appropriately experienced supervisor/s and an Advisory Committee who in consultation with the candidate, arranges a course of supervised research designed to suit the individual requirements and interests of the candidate. A candidate may be required to supplement their research program by attendance at, or enrolment in, additional subjects if considered necessary by the supervisor(s). All candidates are expected to attend departmental seminars over the period of their candidature. Academic progress is reviewed regularly throughout the degree. All candidates for the degree will be examined on the basis of their thesis which is examined externally. The normal length of a PhD thesis is between 80,000 and 100,000 words, exclusive of words in tables, maps, bibliographies and appendices. Candidates should refer to the University policy library and the Graduate Research Hub for further information regarding candidature, academic progress, ethics, thesis preparation and examination. To be eligible to submit a thesis for examination, students must be enrolled in their course for the minimum period of 24 months full-time equivalent.