Morality- Piaget. 1  Jean Piaget was a Swiss Psychologist who studied childhood development and how children develop morality. Through studying children and how they related to the rules of games that they played where he lived, he developed the idea that children move through two stages of morality.
Ranch-style homes first made their appearance in America in the early part of the 20th century. They feature a long, low, ground-hugging profile and are mostly single-story in character. Ranch homes offer attached garages, open and uncluttered floor plans and uncomplicated exteriors.
DNA traces cattle back to a small herd domesticated around 10,500 years ago. All cattle are descended from as few as 80 animals that were domesticated from wild ox in the Near East some 10,500 years ago, according to a new genetic study.