 Hi there, it's Tim from the MarySem team. We're making a change to how you access MarySem senior science courses in 2021. We're trialling open to all modular courses to simplify the sign up process based around your feedback. Each course is immediately and freely accessible to all students and teachers. Teachers, this means no back and forth with setting up a custom course and sending out student registrations. And for students, this means you can explore any of our courses immediately, whatever sparks your interest. Plus, we're split up our courses into smaller modules to make it quicker and easier for you to access the exact content you're after. So let's go through how to access MarySem's senior science courses. Head over to our updated platform, courses.maristem.au.edu.au. You'll be able to see the range of modular senior science courses we now have available on this front page. Click to register an account for a new user. If you created an account on our previous platform, MarySem Resources, you'll need to register for a new account here. Once you have an account, use the sign in function to log into your account. Students and teachers alike can enroll in any course they need or want to explore via the Discover New page so let's have a look. Using the Discover New tab, you can see the range of courses that are available for you to explore. Let's say that reaction rates interest you. Click on learn more and you'll find out about this course and what it covers and the presenters. Then click enroll now for immediate access. Then engage with each short content video and use the questions with immediate feedback to check your understanding. Teachers, our online courses are only part of what MarySem offers. Use our website, marystem.aunew.edu.au to join our teacher community and gain access to curriculum alignment documents, solved worksheets and in-class activities. Many of these resources have been contributed by teachers across Australia. At MarySem, our goal is to make it easier for more teachers to flip their science classroom so that they can spend more time on quality active student-centered learning. Let us know how you can best support your teaching efforts next year.