Written by experienced teachers of the Natural Sciences and Technology; this series addresses the required content as specified by the Curriculum and Assessment Policy Statements (CAPS). The authoring team comprised writers with expertise in teaching Biology; Science; Astronomy and Technology. The following are key characteristics of the series: â?¢ Superb; relevant illustrations â?¢ Carefully scaffolded learning progression â?¢ Enrichment and extension activities for learners â?¢ Supplementary notes in the Teacherâ??s guide; especially for those challenging areas â?¢ Self; peer and teacher informal assessment activities â?¢ A variety of forms of assessment to cater for different learning styles â?¢ Formal assessment (with marking guidelines) by teachers â?¢ Classroom management tips and advice for teachers â?¢ Guidance on safety for practical work â?¢ Teacher tips on helping learners to access information â?? including using the Internet.