self-selected
UK[ˌself sɪˈlektɪd]US[ˌself səˈlektɪd]
adj
chosen by oneself from a range of options, rather than being assigned.
adj
(of a group or sample) formed by the voluntary participation of its members.
Morpheme Breakdown
self
selected
self
oneself
selected
chosen
Etymology
the compound 'self-selected' is a modern english formation that transparently combines two established elements. 'self', a core germanic pronoun with proto-indo-european roots relating to identity, is prefixed to the past participle 'selected', which originates from latin 'seligere', meaning 'to choose out'. the literal construction 'chosen by oneself' directly conveys the concept of autonomous choice. this logical compounding reflects a common pattern in english for creating precise descriptive terms, particularly in social science and research contexts, to denote actions performed without external imposition.
Analysis
Structure: self (oneself) + selected (chosen)
self: from old english 'self', 'seolf', 'sylf', meaning 'one's own person'. functions as a prefix indicating reflexivity or independent action.
selected: from latin 'seligere' ('se-' apart + 'legere' to gather, pick). the past participle form 'selected' functions as the main descriptive element, meaning 'chosen'.
Examples
the survey participants were a self-selected group of online users.
students were given a list of self-selected reading materials for the project.
the study's limitations include potential bias from its self-selected sample.