Learning resources For practitioners For practitioners MAC-UK has worked with practitioners across health, justice, social care, education and public sector settings. As this page grows we will add more learning resources so check back regularly. We will also tweet from @macukcharity when we add new content. Here we break down the nuts and bolts of nurturing a Psychologically Informed Environment and co-producing solutions with young people for greater social impact. We supported young people through creative endeavours, for example this music video which was co-produced as part of MAC-UK's Positive Adolescent Engagement project.