Original Articles

• Sex Differences in Mortality Rates Have Increased in China Following the Single-Child Law

  Daniel J Kruger, Stephen P Polanski

  1-4

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• One-month-old infants show visual preference for human-like feature

  Wakako Sanefuji, Kazuko Wada, Tomoka Yamamoto, Miho Shizawa, Junko Matsuzaki, Ikuko Mohri, Keiichi Ozono, Masako Taniike

  5-8

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• Facial resemblance and attractiveness: an experimental study in rural Indonesia

  Saori Nojo, Yasuo Ihara, Hana Furusawa, Shigeru Akamatsu, Takafumi Ishida

  9-12

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• Parental influence over mate choice in a post-industrial context

  Menelaos Apostolou

  13-15

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• A mirror has no effect on giving in the dictator game

  Yuki Niwa, Kai Hiraishi, Ryo Oda

  16-19

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