class-size
UK[ˈklɑːs saɪz]US[ˈklæs saɪz]
n
The number of students in a class or teaching group.
Morpheme Breakdown
class
size
class
group
size
measurement
Etymology
The compound "class-size" is a modern formation from two established English words. "Class" entered English via French from Latin classis, which originally referred to a summoning or division of the Roman people, later specializing to mean a rank or group. "Size" has a more complex journey, originating from the Latin verb assidere ("to sit by"), which led to legal and regulatory terms for settling or fixing amounts. The two morphemes combine transparently in the 20th century within educational discourse, where "class" specifies the pedagogical unit and "size" provides the concept of its numerical measurement. The term's logic is entirely compositional, directly reflecting its literal meaning as the measure of a student group.
Analysis
Structure: class (group) + size (measurement)
- class: From Latin classis, meaning "a division, fleet, class of citizens." In this compound, it functions as the head noun specifying the type of group.
- size: From Old French sise, a shortened form of assise ("assize, regulation, fixed amount"), ultimately from Latin assidere ("to sit beside, settle"). In this compound, it functions as a noun meaning "dimensions, magnitude, or extent."
Examples
The school district is debating whether to reduce the average class-size.
Research suggests that smaller class-size can benefit student engagement.
A key concern for parents is the increasing class-size in the primary grades.