Assessment Tools
Overview
Assessment tools are the instruments and techniques teachers use to gather evidence of student learning. For TN TET, this topic bridges theory and classroom practice—you must know not just what each tool is, but when and why to use it. The exam frequently tests your ability to match the right tool to the right learning outcome and distinguish between tools suited for formative versus summative purposes.
This topic connects directly to Continuous Comprehensive Evaluation (CCE), which mandates diverse assessment methods beyond traditional written tests. Expect 2–4 questions that ask you to identify appropriate tools for specific situations, recognise characteristics of good assessment instruments, or critique flawed assessment practices.
Key Concepts
- **Tests** are structured instruments with predetermined questions and scoring criteria, used mainly for measuring cognitive learning outcomes. They can be oral, written, or performance-based.
- **Observation** is the systematic watching and recording of student behaviour, skills, and attitudes in natural classroom settings. It captures what tests cannot—process, participation, and social skills.
- **Portfolios** are purposeful collections of student work over time, showing growth, effort, and achievement. They shift assessment focus from single-point measurement to developmental progress.
- **Rubrics** are scoring guides with clear criteria and performance levels. They make assessment transparent and consistent, benefiting both teacher objectivity and student self-assessment.
- **Questioning techniques** serve dual purposes—instruction and assessment. Effective questioning reveals student understanding in real-time and guides teaching adjustments.
- **Validity** means a tool measures what it claims to measure. **Reliability** means it produces consistent results across different occasions and raters.
- **Formative tools** (observation, questioning, draft portfolios) inform ongoing teaching. **Summative tools** (final tests, completed portfolios with rubrics) judge achievement at the end.
Key Facts
| Tool | Best Used For | Limitation | |------|---------------|------------| | Written tests | Measuring knowledge, comprehension, application | Cannot assess attitudes, practical skills | | Oral tests | Language proficiency, quick understanding checks | Time-consuming for large classes | | Observation | Attitudes, values, social skills, work habits | Prone to observer bias | | Portfolios | Long-term growth, creativity, self-reflection | Time-intensive to evaluate | | Rubrics | Complex tasks, projects, performances | Requires careful construction | | Questioning | Immediate feedback, class engagement | Depends on teacher skill |