Given the breadth of information that exists under the umbrella of child psychology, there are a wide variety of research studies that can be found. Studies that focus on children can include topics such as attachment and other child development theories, general child development, early brain development, child labor, child welfare, language development, parenting and child behavior, among others.
When looking at studies of adolescent development, there is also a large array of material to choose from. These studies often focus on the particular challenges that teenagers face biologically, socially and psychologically as they develop into young adults. Examples of topics that adolescent development studies may focus on include peer pressure, adolescent growth, violence, eating disorders, puberty, drinking and drug use and identity development.
Developmental psychology studies that are concerned with gerontology focus on the changes that occur in the later part of life. Topics may include the study of aging and death, chronic diseases, Alzheimer's disease and dementia, ethical concerns and euthanasia and issues involved in hospice and elder care.
Developmental disabilities are mental disorders that first occur in childhood. Many of these disorders can affect functioning over the individual's lifetime. Problems can affect though, behavior, sensory development and speech. These types of studies often focus on specific disorders, including: Attention Deficit and Hyperactivity Disorder (ADHD), Aspergers and Autism Spectrum Disorders, conduct disorders and Tourette's Syndrome. Other areas of focus can include learning disabilities, communication and socialization as well issues related to parenting and educating children with special needs.
Many studies focus on theories of child development. There is a long history of theories about how children and adults develop, including theories of intellectual, moral, emotional and behavioral development. Research studies may focus on specific theorists, such as Carol Gilligan, Lawrence Kohlberg, Abraham Maslow or Jean Piaget. These studies may also focus on types of theories such as cognitive, social or language development. They may compare these ideas or look for evidence that supports or refutes preexisting theories.