Sorry, "basic-nordic-sleep-questionnaire-bnsq" is not in the Dictionary of Psych...
chronic adj. denoting conditions or symptoms that persist o...
visual system the components of the nervous system and the...
RNA ribonucleic acid: a nucleic acid that directs the synth...
introversion–extraversion n. the range, or continuum, of se...
experimental manipulation in an experiment, the manipulatio...