A teacher divides her class into groups of five and allocates different themes…

In pedagogy, classroom tasks are classified by their format and purpose. A project (project work, or the project method) is a group-based activity in which learners are assigned a theme, gather information about it through inquiry, and compile their findings into a report that is presented to the class — combining investigation, collaboration, and communication in one structured task.

Here, the teacher divides the class into groups of five, allocates a different theme to each group, and has every group collect information on its theme and prepare a report to present to the class. This sequence — themed group inquiry followed by a presented report — matches the definition of project work, so "Project work" describes the activity.

• Assignment: usually a task set for an individual or a group and submitted to the teacher for evaluation; it need not involve a specific theme, group-based information gathering, or a presentation to the class.

• Writing work: focuses on composing text (essays, letters, paragraphs) to build expression and language skill; it is not defined by themed group inquiry or a class presentation.

• Research: a systematic inquiry a learner pursues, usually independently, to investigate a question in depth; it need not involve group allocation of a theme or a report presented to the class.

Since the described activity combines themed group allocation, collaborative information-gathering, and a presented report, it is best classified as project work.