Relacionar Columnas Developmental MilestonesVersión en línea When do you believe these behaviors first appear in a young person's life? por ISRC Widener 1 Feel curious about bodies 2 May engage in same-gender sexual exploration 3 Experience an erection or vaginal lubrication 4 Value privacy highly 5 Touch their genitals for pleasure 6 Begin to recognize traditional male and female gender roles 7 Have an understanding of their own sexual orientation 8 Become aware of how their body functions 6-8 years old 4-5 years old 0-3 years old 9-12 years old 4-5 years old 4-5 years old 0-3 years old 13-17 years old