Composing the Method Section of a Psychology Lab Report

Purpose of the Method Section

• Provides the information needed for readers to replicate your study.
• Typically divided into five sub-sections:
  1. Participants
  2. Design
  3. Materials
  4. Procedure
  5. Ethics

1. Participants Subsection

• Describes the sample used in the study.
• Information to include:
  • Total sample size
  • Demographic breakdown
  • Participant assignment to experimental conditions
  • Screening processes or exclusion criteria
• Example:
  • Observational design with a brief description.
  • More detailed for experimental/correlational designs (recruitment, demographics).

2. Design Subsection

• Explains the type of study conducted (observational, experimental, correlational).
• Details on variables depending on design type:
  • Observational: Explanatory and response variables
  • Experimental: Independent and dependent variables
  • Correlational: Predictor and criterion variables
• Example:
  • Observational design: Variables include company (explanatory) and crossing decision (response).

3. Materials Subsection

• Describes stimuli, apparatus, and materials used.
• Enables replication or acquisition of materials by readers.
• Example:
  • Observational design description of an observational grid.
  • For extensive materials (e.g., questionnaires):
    • Provide an overview, cite the source, describe item structure, and refer to appendices for full content.

4. Procedure Subsection

• Gives a detailed step-by-step account of the study's administration.
• Aims to provide enough detail for replication.
• Example:
  • Observational design: Description of how participants were observed.
  • Non-observational designs (e.g., experimental): Describe the administration process in detail.

5. Ethics Subsection

• Identifies and addresses ethical considerations in the study.
• Example:
  • Observational design: Focus on privacy concerns.
  • Ethical considerations vary based on study type and methodology.

Conclusion

• The method section is crucial for replicating studies and addressing ethical considerations.
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