Human development is influenced by ... depending on their age, personality, and developmental stage. Over the past several decades, the age of puberty has been dropping for many young people ...

What leads to the 'good' and 'bad' phases of life? This developmental model explains why we have predictable ups and downs.

Child development theories focus on explaining how children change and grow over the course of childhood. These developmental ...

Medically reviewed by Jonathan B. Jassey, DO Tanner stages are a tool used by healthcare providers to evaluate development in ...

Do you want to enrich the lives of children and adults every day? Do you want to understand the interface between human development and health, between psychology and the workplace, and between ...

If you are intrigued by the inner workings of the psyche, a Bachelor of Science in Psychology ... stages in their lives; and the assessment and treatment of mental, emotional, and behavioral disorders ...