Matching Pairs VocabOnline version Match the vocab word to the definition by Sydney Gahler 1 Wechsler Adult Intelligence Scale 2 NREM sleep 3 Mental age 4 Aphasia 5 Hindsight Bias 6 Circadian rhythm 7 Skewed Distribution 8 Flashbulb memory Representation of scores that lack symmetry around their average value measure of intelligence test performance devised by Binet. Impairment of language, usually caused by left-hemisphere damage either to the broca's area or to Wernicke's area 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. The biological clock A clear memory of an emotionally significant moment or event