This element focuses on the practical skills and underpinning knowledge required to effectively support intrusive archaeological investigations, such as ex
Topic Synopsis
This element focuses on the practical skills and underpinning knowledge required to effectively support intrusive archaeological investigations, such as excavation, test-pitting, and trial trenching. Learners must demonstrate the ability to prepare tools and equipment, follow safe working practices, execute controlled intrusive techniques under supervision, and accurately record findings, including context descriptions, scales, and location data, ensuring that all records meet professional standards and contribute to the overall site archive.
Key Concepts & Core Principles
- Stratigraphy: Understanding the principle of superposition and how soil layers (contexts) are used to establish chronological sequences on archaeological sites.
- Context Recording: The systematic documentation of each archaeological unit (feature, layer, cut) using standardised forms, plans, and photographs to ensure data integrity.
- Finds Processing: The correct handling, cleaning, labelling, and initial assessment of artefacts and ecofacts, following conservation guidelines to preserve material for analysis.
- Health and Safety: Adherence to risk assessments, use of personal protective equipment (PPE), and safe digging practices, including awareness of hazards like unstable trenches and hazardous materials.
Exam Tips & Revision Strategies
- Build a comprehensive portfolio of evidence by documenting multiple intrusive investigation episodes across different site types (e.g., urban, rural, wetland) to demonstrate breadth of competence.
- During assessment observations, verbally explain your reasoning for tool choices and excavation approaches to show underpinning knowledge (e.g., 'I’m using a wooden skewer here because the soil is sensitive to trowel damage').
- Cross-reference your records with those of the supervising archaeologist to ensure consistency and highlight your ability to work as part of a team.
- Familiarise yourself with the project’s Written Scheme of Investigation (WSI) and research design, and be prepared to show how your contribution aligns with the defined aims and methods.
Common Misconceptions & Mistakes to Avoid
- Learners often fail to maintain clean and vertical section edges, leading to inaccurate stratigraphic profiles and misinterpretation of context relationships.
- Omitting essential metadata on records, such as date, initials, weather conditions, or grid references, making records unreliable for future analysis.
- Confusing fills and cuts when defining context boundaries, particularly in complex sequences with diffuse interfaces.
- Neglecting to use the correct sampling strategy for environmental or finds retrieval, resulting in biased or incomplete data collection.
Examiner Marking Points
- Award credit for demonstrating correct selection and preparation of appropriate hand tools and equipment (e.g., trowels, shovels, recording sheets) specific to the assigned task.
- Assess evidence that the learner consistently follows site safety procedures, including identification of underground services, use of personal protective equipment (PPE), and safe excavation practices.
- Look for clear, accurate completion of context recording sheets, with well-drawn plans and sections at appropriate scales, properly labelled with site codes, context numbers, and orientation.
- Evaluate the learner’s ability to apply appropriate intrusive techniques (e.g., single-context excavation, sample collection) under guidance, while maintaining stratigraphic integrity.