preconception n. a belief or expectation related to some at...
picture-world test a projective technique for children in w...
sample variance (symbol: s2) the dispersion of scores withi...
malleation n. a spasmodic tic in which the hands twitch in...
two-by-two contingency table see two-by-two table.
ratio scale a measurement scale having a true zero (i.e., z...