Original Articles

• Random Drift and Design Creativity: Evolution of Drawings in the Laboratory

  Minoru Matsui, Kenta Ono, Makoto Watanabe

  24-27

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• Stylized and photographic eye images do not increase charitable donations in a field experiment

  Paul Lennon, Rachel Grant, V. Tamara Montrose

  28-31

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• Mentalizing, but not autistic traits, predicts religious belief in a sample of healthy Japanese youth

  Tatsunori Ishii

  32-35

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• Does Perceived Vulnerability to Disease Predict Life-History Strategy in Japanese Adults?

  Ryo Oda

  36-39

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• Parental Condition and Infant Sex at Birth in the Japan Environment and Children’s Study: A Test of the Trivers–Willard Hypothesis

  Masahito Morita, Tohshin Go, Kyoko Hirabayashi, Toshio Heike, Japan Environment and Children's Study Group

  40-44

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• Selfishness is attributed to men who help young women: Signaling function of male altruism

  Yuta Kawamura, Takashi Kusumi

  45-48

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