Occupational stress rudimentary mental coping strategies may be adopted in the work environment. Occupational stress Occupational stress is stress related to one's job. Occupational stress often stems from unexpected responsibilities and pressures that do not align with a person's knowledge, skills, or expectations, inhibiting one's ability to cope. Occupational stress can increase when workers do not feel supported by supervisors or colleagues, or feel as if they have little control over work processes. Because stress results from the complex interactions between a large system of interrelated variables, there are several psychological theories and models that address occupational stress. Person-environment fit model: This
Stress and vowel reduction in English unstressed vowels also derive historically from stressed vowels, due to shifts of stress over time (such as stress shifting away from the final syllable of French loan words, like "ballet" and "bureau", in British English), or the loss or change of stress in compound words or phrases (as in "óverseas vóyage" from "overséas" or "óverséas" plus "vóyage"). There is a tendency, though, for such vowels to become reduced over time, especially in common words. With vowels represented as and , it may be hard to ascertain whether they represent a full vowel or a reduced vowel. A word that illustrates