In that case, weak centring is preferred to centring.
The camera should have a rising front for use in centring the picture vertically.
This approach is different to ours in the sense of centring the analysis only in the deviations from the conventional means.
A more historical approach, centring on the idea of urbanization, is advocated, with the aim of drawing together the disparate fields of study.
However, a textbook must of course limit its coverage, and as no centring diphthongs occur in the transcribed passage, the omission is understandable.
Such a configuration may be interpreted as a centring diphthong with a relatively long first element.
Rather than being fixed, these preconditions continually changed, centring on concepts like openness, engagement, identity and competence.
The analyses were comparative, centring around two corpora of quasi-natural negotiation discourse, produced by professional negotiators and aspiring negotiators (students of international business communication).
