Oakland Athletics. The Oakland Athletics (often abbreviated to A's) are an American professional baseball team based in Oakland, California. The Athletics compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. The club plays its home games at the OaklandâAlameda County Coliseum.
In early adulthood (ages 20â40), our physical abilities are at their peak, including muscle strength, reaction time, sensory abilities, and cardiac functioning. The aging process also begins during early adulthood and is characterized by changes in skin, vision, and reproductive capability.
Early Childhood Emotional And Social Development: Identity And Self-Esteem. During early childhood, children start to develop a self-concept, the attributes, abilities, attitudes and values that they believe define them. By age 3, (between 18 and 30 months), children have developed their Categorical Self, which is concrete way of viewing themselves in this or that labels.