The science behind screentime, the effect of live music, and can you imagine sounds in your head?

These days we see a lot of negative stories related to screen time – how we’re addicted to our phones and social media is damaging our mental health. But is our panic about screens justified? Pete Etchells, professor of psychology and science communication at Bath Spa University, talks Claudia Hammond through the latest evidence in this field – and it turns out it’s all a lot more complicated than we think.Many of us will often get catchy tunes stuck in our head, or have an inner monologue narrating our experiences. But this isn’t the case for everyone – some people have what they describe as a silent inner world. This inability to hear sounds in your head has been named anauralia, which PhD student Sang Hyun Kim experiences, and he describes his inner life to Claudia. We also hear from Professor of Psychology Tony Lambert, who has been running studies into anauralia at the University of Auckland. And Claudia is joined in the studio by Catherine Loveday, Professor of Cognitive Neuroscience at the University of Westminster, who has also recently published a study on anauralia – and puts Claudia’s auditory imagery skills to the test. And Catherine also talks us through a new study on how live music can amplify emotional responses in the brain.Presenter: Claudia Hammond Producer: Sophie Ormiston Studio Manager: Tim Heffer Production Coordinator: Siobhan Maguire Editor: Holly Squire