A special form of machine-readable codebook that contains information about the structure of a datafile and the locations and, often, the names of variables variables in the datafile. Typically, you use a dictionary file and a datafile together with statistical software; the statistical software uses the dictionary so that you may specify variables by name, rather than having to specify their locations in the file.
A positive utterance.
Pertaining to teaching.
Dissimilarity in any respect.
Any essential characteristic of a species by reason of which it differs from other species.
Distinctive.
To acquire a distinct and separate character.
Self-distrust.
Affected or possessed with self-distrust.
Spreading rapidly through the system and acting quickly.