Examlex
When using agency records as a data source, the researcher must always keep changes in operational definitions and changes in _______________ in mind because of their potential impact upon validity and reliability.
Footer
A section at the bottom of a document or page that can contain supplementary information such as page numbers, dates, or author's name.
Move Up
An action or command in software that shifts an item, layer, or selection higher in order or position within a list, stack, or hierarchy.
Move Down
A command or action in software that moves the selection or cursor to a lower position in the document or interface.
Page Layout Tab
The section in document editing software that contains options for adjusting the layout and formatting of pages.
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