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The individual should have multiple opportunities to contact reinforcement, so that the task is paired with reinforcement. ;)</span>
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. <span>If a researcher finds that one drop of perfume diffused through a three-room apartment is the minimum amount of stimuli needed to notice the scent, then this would be a test of one’s SUBLIMINAL STIMULI. Hope this answers your question.</span>
<span>Sadie lacks object permanence. Object permanence means that objects still exist even when they cannot be viewed. It not unusual for Sadie to lack object permanence because it is not something infants possess. Infants gained the ability as they grow older through touching objects and holding the objects they think stopped existing.</span>
Its upside down i cannot read it what does it say??