Endorsed by Cambridge International Examinations. Support students in mastering the ideas and skills needed to proceed successfully through the Cambridge primary science framework with a wide range of activities and investigations to help you deliver the science mastery approach. – Establishes previous knowledge, skills, and understanding of concepts with a student-led investigation at the start of each unit. – Determines whether students have properly mastered the objectives for each unit with further student-led investigations at the end. – Expands vocabulary and understanding with key scientific words to learn and practice – Encourages peer assessment opportunities with talk partner activities throughout – Inspires students to predict and question outcomes and concepts with investigations that demonstrate and test key scientific points – Evaluates learning with practice tests at the end of each chapter for summative assessment purposes.