Rapport is the establishment of a relationship between researcher and researched that is conducive to the aims of the researcher and aims in the collection of felevent data.

Themata are conceptual elements that are seen to be integral to (physical) science and underpin the development and growth of science

Citation analysis is a technique used in the sociology and philosophy of science as a means of identifying communicating networks of scientists.

Association is a general term applied when there appears to be some kind of connection between two concepts when expressed as operationalised variables and measured.

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Weltanschauung means world view.

Working class is all those people who work for a wage or salary and includes dependents and retirees dependent on a work or state pension.

Video recording is a generic term for the analog or digital capture of images for research purposes, whether they be new first-hand material or recordings of existing outputs from television, cinema o [..]

Vital statistics are records of vital events, including demographic events (e.g. births, deaths) and changes in civil status (e.g. marriage, divorce).

Wealth is the accumulation of money, property and capital by an individual, organisation or country.