BTEC Applied Science Extended Diploma

The Pearson BTEC Level 3 National Extended Diploma in Applied Science is intended as an Applied General qualification for post-16 learners who want to continue their education through applied learning and who aim to progress to higher education courses. The qualification is wide-ranging and equivalent in size to three A Levels. It has been designed as a two-year, full-time programme of study.

Learners will study seven mandatory units:

• Unit 1: Principles and Applications of Science I

• Unit 2: Practical Scientific Procedures and Techniques

• Unit 3: Science Investigation Skills

• Unit 4: Laboratory Techniques and their Application

• Unit 5: Principles and Applications of Science II

• Unit 6: Investigative Project

• Unit 7: Contemporary Issues in Science

Learners are given the opportunity to explore, through the optional units, a particular area of science if they wish, to support progression to applied science courses in higher education, and to link with relevant occupational areas. The particular scientific areas covered are:

• BTEC Level 3 National Extended Diploma in Applied Science (Biomedical Science) – optional units cover topics such as physiology, microbiology, and diseases and infections

• BTEC Level 3 National Extended Diploma in Applied Science (Analytical and Forensic Science) – optional units cover topics such as chemical analysis, applications of organic chemistry, and forensic evidence collection and analysis

• BTEC Level 3 National Extended Diploma in Applied Science (Physical Science) – optional units cover topics such as materials science, astronomy and electrical circuits.

Learners can also choose options across the disciplines, rather than focus on a particular one, and achieve the BTEC Level 3 National Extended Diploma in Applied Science.  

Four units are examined and marked externally. The remaining six units are all internally set and also internally assessed, internally assessed units are also subject to examiner moderation.