Matching Pairs VocabOnline version Match the vocab word to the definition by Sydney Gahler 1 Circadian rhythm 2 Aphasia 3 Hindsight Bias 4 Mental age 5 Wechsler Adult Intelligence Scale 6 Skewed Distribution 7 NREM sleep 8 Flashbulb memory Representation of scores that lack symmetry around their average value Impairment of language, usually caused by left-hemisphere damage either to the broca's area or to Wernicke's area measure of intelligence test performance devised by Binet. The biological clock A clear memory of an emotionally significant moment or event Tendency to believe, after learning an outcome, that one would have foreseen it. non-rapid eye movement sleep The most widely used intelligence test; contains verbal and performance subtests.