Practical Professional Development provides professional learning seminars by David Hornsby and Debbie Sukarna. Most seminars are held on a Saturday, but some are held on a week day. See https://www.debsukarna.com.au/#workshops for details. Each seminar focuses on one topic. Most of the Saturday Seminars are run for two different groups of teachers: Years P-2 and Years 3-6 (or 3-9). Teachers find the seminars relevant, extremely practical, and theoretically sound.