30 依據在認知相關作業表現上的性別差異之研究結果，下列何者錯誤？
(A)男性在心智旋轉（mental rotation）作業的表現較佳
(B)女性在書寫流暢度的表現較佳
(C)男性學業成就的變異程度大於女性
(D)男性在計算（computation）能力上優於女性

⭐這題應該出自Berk兒童發展的表格，但書單上沒有列BERK ...

Table 13.2 on page 554 summarizes differences between boys and girls

in mental abilities and personality traits, based on current evidence.

The majority of findings listed in the table are small to moderate.

Furthermore, the distributions for males and females usually overlap greatly.

Sex differences typically account for no more than 5 to 10 percent of individual differences,

leaving most to be explained by other factors.

Consequently, males and females are actually more alike than different in developmental potential. 

Nevertheless, as we will see shortly, a few sex differences are considerable. 

結論：男女整體在學業向度的表現有差，與認知功能有關的解釋也有，

但侷限在一些少數特定的功能(如：心智旋轉, p556)，性別僅能解釋學業能力與表現少部分之差異，

更多與年齡發展、 性別的期待以及文化有關(可參考 p555-557)。

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參考來源： Berk, L., 2013. Child development. 9th ed. Boston: Pearson.

Ch13.Development of Sex Differences and Gender Roles, p554-557