Continuous Assessment
Continuous assessment (CA) evaluates learner performance throughout a course rather than relying on a single end-of-course examination. It draws on multiple data points — classroom tasks, portfolios, projects, presentations, quizzes, participation — to build a cumulative picture of achievement.
Distinction from Formative Assessment
CA and formative assessment overlap but are not synonymous. Formative assessment is diagnostic — its purpose is to inform teaching. CA is evaluative — it contributes to a final grade. A classroom quiz can be both: formative if the teacher uses results to adjust instruction, and part of CA if the score counts toward the course mark.
Strengths
- Reduces the high-stakes pressure of one-shot testing, lowering the affective filter
- Samples a wider range of abilities over time, improving construct representation
- Generates positive washback — learners engage consistently rather than cramming
- Accommodates different learning styles and paces
Challenges
- Reliability — maintaining consistent standards across multiple assessment events and assessors requires standardization
- Manageability — the administrative burden on teachers is significant, especially with large classes
- Comparability — CA scores across different teachers or institutions are harder to equate than standardized test scores
Design Principles
Effective CA requires explicit weighting criteria communicated upfront, a mix of formal and informal tasks, and moderation processes to ensure inter-rater reliability. The assessment plan should align directly with stated learning outcomes so that every assessed task maps to a course objective.