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There has been intense debate within the autistic and autism communities about the use of autism biobanks -- repositories containing biological and phenotypic materials -- and of genomic autism research more broadly. Here, we sought to understand the views and experiences of those contributing to one specific biobank, the Australian Autism Biobank. We adopted a multi-informant approach, conducting semi-structured interviews with 77 people, including 18 autistic probands, 46 parents and seven siblings, all of whom donated material to the Biobank, as well as six researchers employed on the project. Specifically, we asked: what motivated participants and researchers to contribute to the Australian Autism Biobank? And how did they feel about their involvement in that process? We analysed the data using reflexive thematic analysis, adopting an inductive approach within an essentialist framework. We identified three themes, which revealed a wide diversity of viewpoints, including positive conceptualisations of autism linked to neurodiversity and more negative conceptualisations linked to hopes for the development of genetic screening and reproductive choice. These findings have implications for the meaning, value and future directions of autism science. This research has been conducted using the Australian Autism Biobank resource.

Autistic people often experience difficulties navigating face-to-face social interactions. Historically, the empirical literature has characterised these difficulties as cognitive 'deficits' in social information processing. However, the empirical basis for such claims is lacking, with most studies failing to capture the complexity of social interactions, often distilling them into singular communicative modalities (e.g. gaze-based communication) that are rarely used in isolation in daily interactions. The current study examined how gaze was used in concert with communicative hand gestures during joint attention interactions. We employed an immersive virtual reality paradigm, where autistic (n = 22) and non-autistic (n = 22) young people completed a collaborative task with a non-autistic confederate. Integrated eye-, head- and hand-motion-tracking enabled dyads to communicate naturally with each other while offering objective measures of attention and behaviour. Autistic people in our sample were similarly, if not more, effective in responding to hand-cued joint attention bids compared with non-autistic people. Moreover, both autistic and non-autistic people demonstrated an ability to adaptively use gaze information to aid coordination. Our findings suggest that the intersecting fields of autism and social neuroscience research may have overstated the role of eye gaze during coordinated social interactions.

'Autistic inertia' is part of the Autistic community's everyday lexicon, yet the condition has received scant attention in the academic literature. The little attention it has received has focused on the disabling impact of 'inertial rest' (difficulty initiating tasks), with minimal exploration of the potential benefits of inertial motion (difficulty stopping tasks). Here, we sought to investigate Autistic people's phenomenological experiences of inertial rest and motion and to identify factors that might moderate Autistic inertia. Autistic and non-Autistic researchers conducted semi-structured interviews with 24 Autistic adults. We analysed the data using reflexive thematic analysis, adopting an inductive approach within an essentialist framework. Interviewees spoke in-depth of their inertial 'difficulties moving from one state to another' and described how these challenges pervade 'every single day'. While inertia was described as 'the single most disabling part of being Autistic', interviewees also described ways to respond to inertia, including taking pleasure in states of flow, whereby they could become completely absorbed in a task. While inertial difficulties are pervasive, our findings reveal the extreme nature of these task-switching difficulties for Autistic people. Our findings also contribute to a more holistic characterisation of inertia as both a disabling and enabling condition.