Complete Open College Network Northern Ireland Other General Qualification Applied Science specification revision resources. Tailored syllabus coverage with topic breakdowns, quizzes, and practice questions.
Specification Topics
- OCN NI Level 5 Certificate in Chromatography and Spectroscopy Analysis - Core Content
- OCN NI Level 3 Extended Certificate in Laboratory Skills - Core Content
- OCN NI Level 4 Certificate in Applied Mathematics for Laboratory Science - Core Content
- OCN NI Level 3 Certificate in Laboratory Skills - Core Content
- OCN NI Level 4 Diploma in Industrial Science - Core Content
- OCN NI Level 4 Certificate in Pharmaceutical Quality Control and Analysis - Core Content
- OCN NI Level 4 Certificate in Pharmaceutical Industry Regulation - Core Content
- OCN NI Level 5 Certificate in Regulation in Pharmaceutical Manufacturing and Distribution - Core Content
- OCN NI Level 3 Diploma in Laboratory Skills - Core Content
- OCN NI Level 4 Certificate in Industrial Laboratory Skills - Core Content
- Chemical Analysis and Detection
- The Living Body
- Exploring our Universe
- Health Science
- Life Processes and Living Things
- Materials and their Chemical Properties
- Mathematics for Science
- Physical Processes
- Planning, Conducting and Reporting on Scientific Projects
- The Environment and Human Influences
Top Exam Board Tips
- When describing experimental procedures, always reference standard operating procedures (SOPs) and quality assurance measures to demonstrate professional practice.
- Show all steps in calculations, including unit conversions and dilution factors, as partial credit may be awarded for correct method even if final answer is numerically inaccurate.
- In practical assessments, verbally justify each critical step (e.g., column choice, wavelength selection) to the assessor to evidence depth of understanding.
- Evaluate results against expected values or reference spectra, commenting on sources of error and their likely impact on reliability, as this demonstrates higher-order competency.
- When being assessed on practical tasks, verbalize your actions as you perform them to demonstrate your understanding and decision-making process.
- For portfolio-based assessments, ensure all evidence is logically organized and cross-referenced to the relevant learning outcomes and performance criteria.
- In written assignments, always relate theoretical principles back to specific laboratory examples or case studies to show applied understanding.
- Before practical exams, practice the step-by-step sequences of common procedures so that they become automatic, reducing the chance of error under observation.
- Always state assumptions when performing statistical tests and discuss their validity in the assignment context.
- Show all steps in error propagation calculations clearly, referencing standard formulae for addition, multiplication, and powers.
Common Mistakes to Avoid
- Confusing retention time with capacity factor, or misunderstanding the concept of resolution and its impact on peak separation.
- Incorrectly integrating overlapping peaks, often due to overlooking baseline drift or solvent front interference in chromatograms.
- Misapplying the Beer-Lambert law by using absorbance and transmittance interchangeably, or not accounting for dilution factors in final concentration calculations.
- Neglecting instrument warm-up and system suitability checks, leading to unreliable baselines or signal drift.
- Failing to consider matrix effects and interferences in spectroscopic measurements, causing systematic errors in quantification.
- Learners often fail to zero or tare a balance before weighing, leading to systematic measurement errors.
- A frequent mistake is neglecting to label samples clearly and legibly, causing potential mix-ups or invalid results.
- Many learners overlook the need to check calibration status of equipment before use, assuming it is always accurate.
Key Terminology & Definitions
- Core knowledge
- Practical application
- GMP and GDP regulatory frameworks
- Quality risk management
- Documentation and record-keeping
- Auditing and self-inspection
- Compliance and enforcement
- Health and Safety in the Laboratory
- Standard Operating Procedures
- Use of Basic Laboratory Equipment
- Data Recording and Reporting
- Quality Assurance and Control
- Professional Conduct and Ethics
- Laboratory health and safety management
- Quality assurance and control systems