Development of the human body used to approximately judge a child's age based on physical development. Puberty is the process of physical changes through which a child's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads: the ovaries in a girl, the testes in a boy. In response to the signals, the gonads produce hormones that stimulate libido and the growth, function, and transformation of the brain, bones, muscle, blood, skin, hair, breasts, and sex organs. Physical growth—height and weight—accelerates in the first half of puberty and is completed when an adult
Journal for the Scientific Study of Religion Journal for the Scientific Study of Religion The Journal for the Scientific Study of Religion ("JSSR") is a quarterly peer-reviewed academic journal published by Wiley-Blackwell in the United States of America under the auspices of the Society for the Scientific Study of Religion, dedicated to publishing scholarly articles in the social sciences, including psychology, sociology and anthropology, devoted to the study of religion. It is not a theology journal, as its publications tend to be empirical papers in the aforementioned disciplines, rather than papers assessing the truth or falsity, or otherwise attempting to clarify, theological doctrines. However, the eminent theologian