Practicum
The practicum is the supervised teaching component of a teacher-education programme. It is where the trainee plans, teaches, and reflects on lessons with real learners under the guidance of a trainer, Cooperating Teacher, or university supervisor — the bridge between the coursework of Pre-service Training and unsupervised practice.
Standard cycle
Most practicums follow a recognisable cycle: the trainee observes experienced teachers, plans a lesson against course objectives, teaches it (sometimes in full, sometimes a segment), receives written and oral feedback, and revises planning for the next iteration. The plan-teach-feedback-replan loop repeats across the placement so that trainees can act on what they have been told. In intensive certificates such as the CELTA and Trinity CertTESOL, trainees teach a fixed number of assessed hours (six on CELTA, six on CertTESOL) across multiple lesson types and at least two CEFR levels.
Roles around the trainee
Three roles typically surround the trainee. The Cooperating Teacher (sometimes called mentor teacher, school-based teacher educator, or host teacher) is the experienced classroom teacher in whose class the trainee teaches; they model practice, give immediate feedback, and assess fit with the school's curriculum. The university supervisor or course tutor is the academic representative responsible for assessing the trainee against programme criteria and for linking observed practice to course theory. The trainee's peers form the third party, observing each other's lessons and contributing to post-lesson discussion.
Length and intensity
Practicum length varies sharply by route. The CELTA and CertTESOL practicum runs across four intensive weeks (or longer part-time). University ITT programmes such as the English PGCE embed two or three school placements totalling around 24 weeks across the academic year. Longer practicums permit immersion in a school's life — staff meetings, parent contact, marking, behaviour systems — that shorter ones cannot.
Assessment focus
Across routes, assessment of the practicum centres on demonstrated teaching against published criteria rather than on theoretical knowledge alone. Common criteria include planning quality, language analysis, classroom management, learner engagement, error feedback, and the trainee's capacity to act on previous feedback. The practicum is normally the make-or-break component: trainees who pass coursework but fail observed teaching do not pass the qualification.
References
- Cambridge Assessment English. CELTA syllabus and assessment guidelines. cambridgeenglish.org
- Borg, S. (2006). Teacher cognition and language education: Research and practice. Continuum.