loveshihongyu2021-07-23 15:27:00
老师你好,我这道题我也写的是representativeness bias, 但是我的例子是不一样。 答案上面写的是he often invests in corporates that remind him of his most successful clients because "they know what works". 但这个并没有classify new info based on the past experiences and classifications啊, 我不知道这个怎么exhibit representativeness bias了?我认为下面的事情有点像representativeness bias, 他拒绝了additional information,he claims to have avoided stocks that were part of "obvious bubbles" in recent years. 这说明他相信原来不好的表现会持续到未来。 所以我认为这里是展示了representativeness bias。 麻烦老师帮我解答一下, 谢谢
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Johnny2021-07-23 17:03:28
同学你好,representativeness bias是容易忽视基础概率,投资者会根据个人经验和信念去对某只股票或公司去做分类,而没有考虑其基础概率。就比如本题主人公专门投资那些成功公司,他会觉得好公司就是好股票,这就是个代表性偏差,是一种刻板印象。Classify new information based on past experiences and classifications是一句套话,它是representativeness的英文定义,在写作时就把这句话加上即可,不必过于纠结其意思。
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