When people make decisions about sequentially presented items in psychophysical experiments. their decisions are always biased by their preceding decisions and the preceding items. either by assimilation (shift towards the decision or item) or contrast (shift away from the decision or item). Such sequential biases also occur in naturalistic and real-world judgments such as facial attr... https://www.roneverhart.com/Jacksonville-Lever-with-Round-Rose-Omnia-943-00/