Sample interview questions: How do you ensure the reliability and validity of educational assessments conducted in authentic contexts?
Sample answer:
- Establish Clear Learning Objectives:
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Define specific, measurable, and attainable learning objectives that align with the educational standards and curriculum. These objectives should guide the assessment design and ensure that it measures the intended skills, knowledge, and competencies.
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Authentic Assessment Tasks:
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Design assessment tasks that reflect real-world scenarios, problems, or situations. Authentic assessments allow students to demonstrate their learning in meaningful and practical ways, enhancing the assessment’s ecological validity.
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Multiple Measures:
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Utilize various assessment methods to triangulate data and gain a comprehensive understanding of student learning. This can include observations, portfolios, performances, projects, and traditional tests. Multiple measures help reduce bias and increase the reliability of the assessment.
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Clear Assessment Criteria:
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Develop specific, transparent, and objective assessment criteria that outline the expectations for student performance. The criteria should be shared with students beforehand, allowing them to understand the standards against which their work will be evaluated.
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Rater Training and Calibration:
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Provide training and calibration sessions for raters or assessors to ensure consistency in scoring and interpretation of student work. This process helps minimize subjective judgments and enhances the inter-rater reliability of the assessment.
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