Welcome to Unit A2 2: The Research Project
Embarking on your A2 Research Project can feel like a major step up, but it is also one of the most rewarding parts of your CCEA Nutrition and Food Science A Level. This project gives you the chance to become an independent investigator on a topic you find genuinely interesting.
This chapter, "Identifying issues and selecting relevant information", covers the very first stage of your coursework. Here, you will learn how to choose a viable research topic, refine it into a sharp research question or hypothesis, and track down trustworthy scientific evidence to build a solid academic foundation.
Quick Fact: Unit A2 2 is an internally assessed, CCEA-moderated coursework assignment that accounts for 30% of your total A Level award. It consists of a dissertation-style report of no more than 4,000 words (appendices and references do not count toward this limit).
1. Linking Your Topic to the CCEA Specification
Before you jump into researching, you must ensure your topic directly stems from content covered in the specification. Your teacher will mark your work using CCEA criterion-referenced bands, and external moderators will verify that your study has a clear academic origin.
Where Must Your Topic Come From?
Your chosen issue must originate from one of these three core units:
• Unit AS 1 (Principles of Nutrition): Topics related to macronutrients, micronutrients, dietary fibre, water, or nutritional requirements across various life stages (such as infants, adolescents, pregnant women, or older adults).
• Unit AS 2 (Diet, Lifestyle and Health): Contemporary diet-related issues, such as obesity, cardiovascular health, type 2 diabetes, bone health, dental health, or the role of physical activity.
• Unit A2 1 (Option A or Option B): Issues related to Food Security and Sustainability (e.g., waste, food poverty, ethical consumption) or Food Safety and Quality (e.g., microbiological food hazards, food legislation, allergen controls, food safety management systems).
Key Takeaway: If an idea does not clearly connect back to AS 1, AS 2, or A2 1, it cannot be used for your A2 2 project.
2. Narrowing Down: From Broad Topic to Focused Title
A common hurdle for students is choosing an idea that is far too wide. Think of your research project like a camera zoom lens. If you stay zoomed out, everything is blurry and superficial. When you zoom in on one specific subject, your image becomes sharp, detailed, and clear.
Broad vs. Focused Titles
• Too Broad: "An investigation into obesity in the UK."
Why this is problematic: Obesity involves thousands of studies, multiple demographics, and complex socioeconomic factors. It is impossible to cover meaningfully within a 4,000-word limit alongside your own primary research.
• Focused and Effective: "An investigation into the dietary barriers to achieving recommended calcium intake among female adolescents aged 16–18 in Northern Ireland."
Why this works: It clearly defines the nutrient (calcium), the barrier (dietary intake), the exact demographic (females aged 16–18), and the geographic context (Northern Ireland).
Developing Research Questions and Hypotheses
Once your focused title is set, formulate a primary research question or a testable hypothesis, along with specific sub-aims:
• Independent Variable: What you are examining or comparing (e.g., nutrition knowledge or demographic factors).
• Dependent Variable: The outcome you are measuring (e.g., calcium intake or food purchasing habits).
• Sub-questions / Aims: Break your main question into 3 to 4 smaller objectives. These will guide your secondary research and your later primary data collection.
Key Takeaway: A tight, manageable focus allows you to conduct deep critical analysis instead of skimming over a broad topic.
3. Sourcing and Selecting High-Quality Secondary Information
In the early stages of your project, you will gather secondary literature to establish the background context, justify why your chosen issue is important, and discover what scientific consensus already exists.
Source Credibility Hierarchy
CCEA examiners expect academic, reliable, and evidence-based sources. Not all information on the internet is equal!
1. Highly Authoritative Sources (Prioritise These):
• Government & Advisory Committees: Scientific Advisory Committee on Nutrition (SACN), Department of Health, NHS.
• Regulatory & Statutory Bodies: Food Standards Agency (FSA), European Food Safety Authority (EFSA).
• Leading Nutrition Organisations: British Nutrition Foundation (BNF), World Health Organization (WHO).
• Peer-Reviewed Scientific Journals: Academic publications where findings are verified by independent experts.
2. National Surveys & Guidance Tools:
• NDNS (National Diet and Nutrition Survey): Provides official, continuous survey data on the food consumption and nutrient intake of the UK population.
• The Eatwell Guide: The official UK government dietary model defining proportions of food groups for a healthy, balanced diet.
3. Unreliable Sources (Avoid in Academic Work):
• Lifestyle blogs, unverified social media influencers, promotional articles funded by commercial brands, and open-source wikis.
Referencing Conventions (Harvard Style)
To avoid plagiarism and meet academic standards, secondary sources must be accurately cited in the text and listed in a formal reference list at the end of your project using the Harvard Referencing System.
A standard Harvard reference includes:
• Author(s) or Organisation (e.g., Food Standards Agency or Smith, J.)
• Year of Publication (e.g., 2023)
• Title of the Article/Report/Book (in italics)
• Publisher / Journal Name
• Page numbers or Web URL with Date of Access
Key Takeaway: Base your literature search on robust scientific evidence such as SACN reports, FSA publications, and NDNS data, and always reference your sources using Harvard style.
4. Scoping Methodological and Ethical Feasibility
When selecting your issue, you must also evaluate whether it is practically and ethically possible to research.
Practical Feasibility
Ask yourself these essential questions:
• Can I access the target population easily (e.g., classmates, local consumers)?
• Is the scope realistic to research and write up within the 4,000-word limit?
• Can I find enough published literature to support my topic?
Ethical Considerations
Whenever human participants are involved in research, ethical safeguards are mandatory:
• Informed Consent: Participants must know the purpose of the study and voluntarily agree to take part.
• Anonymity and Confidentiality: Personal identities must never be revealed in your report. Data must be kept securely.
• Safeguarding Vulnerable Groups: Research involving young children or vulnerable individuals requires strict ethical clearance and careful handling. It is often simpler and safer to focus on accessible, competent participant groups (e.g., adolescents or adults).
Key Takeaway: A great topic is one that is both academically sound and ethically and practically manageable.
5. Common Pitfalls Identified by Examiners
CCEA examiner reports consistently highlight specific errors students make during the initial stages of Unit A2 2. Review this checklist to make sure you avoid them:
• Pitfall 1: Topics That Are Too Broad
The Mistake: Writing generally about "Heart Disease" or "Food Waste".
The Fix: Narrow your focus to a specific population, variable, or intervention.
• Pitfall 2: Over-spending the Word Count on Background Information
The Mistake: Writing 2,500 words of general nutrition definitions, leaving too few words for methodology, results, and critical discussion.
The Fix: Keep the background literature tightly focused only on what directly sets up your research question.
• Pitfall 3: Disconnected Literature
The Mistake: Providing a broad essay on nutrition that doesn't actually justify why your specific research question is being investigated.
The Fix: Every statistic or study cited in your secondary research should act as a building block leading directly to your primary research aims.
• Pitfall 4: Unreliable Sources and Plagiarism
The Mistake: Quoting commercial fitness blogs or failing to cite sources correctly.
The Fix: Rely on statutory bodies (SACN, FSA, BNF, NDNS) and paraphrase accurately with consistent Harvard citations.
6. Summary Memory Aid: The "P.R.O.V.E." Checklist
Use the P.R.O.V.E. checklist whenever you assess your chosen topic and initial research:
• P – Parameter: Does your topic stay within the 4,000-word limit and originate directly from AS 1, AS 2, or A2 1?
• R – Reliability: Are your sources credible, scientific, and statutory (e.g., SACN, NDNS, FSA, BNF)?
• O – Objective: Have you formed a clear, concise research question or testable hypothesis with defined variables?
• V – Validity & Ethics: Can the study be carried out safely with informed consent and participant anonymity?
• E – Exact Referencing: Are all citations formatted accurately using the Harvard referencing style?