Vygotsky's Sociocultural Theory emphasizes the role of social interactions and peer groups in a child's development, highlighting the importance of cultural and historical factors in shaping a child's cognition and behavior.

The Formal Operational Stage, according to Piaget's theory, is characterized by the ability to think abstractly, reason logically, and engage in hypothetical-deductive reasoning.

The Anal Stage, in Freud's theory, is characterized by a child's struggle for independence and autonomy, as they learn to control their bodily functions and develop a sense of self-control.

The Identity vs. Role Confusion stage, in Erikson's theory, is characterized by the development of a sense of identity and self-worth, as adolescents explore different roles and identities in society.

Bronfenbrenner's Ecological Systems Theory emphasizes the importance of children's participation in everyday activities and their contributions to family and community life, highlighting the interconnectedness of different social systems that influence a child's development.

Mead's Symbolic Interactionism emphasizes the importance of social interactions and communication in the development of a child's sense of self, as they learn to interpret and respond to the symbols and meanings that are shared within their social environment.

Critical Childhood Studies emphasizes the role of power relations and social inequalities in shaping children's experiences and opportunities, highlighting the ways in which children are positioned within social structures and how their childhoods are shaped by factors such as class, race, gender, and disability.

Postmodern Childhood Studies challenges traditional notions of childhood by emphasizing the diversity and fluidity of childhood experiences, questioning the idea of a universal childhood, and highlighting the influence of media and popular culture on children.

Feminist Childhood Studies examines the experiences of girls and young women in childhood, the ways in which gender shapes children's lives, and the impact of patriarchy on childhood.

Marxist Childhood Studies focuses on the relationship between capitalism and childhood, the exploitation of child labor, and the role of class in shaping children's experiences.

Postmodern Childhood Studies emphasizes the importance of children's agency and their active role in shaping their own lives, highlighting the ways in which children negotiate and resist the social and cultural norms that are imposed upon them.

The United Nations Convention on the Rights of the Child (UNCRC), the Declaration of the Rights of the Child (1959), and the African Charter on the Rights and Welfare of the Child (1990) all emphasize the importance of children's rights and their entitlement to a safe and nurturing environment.

The Convention on the Rights of the Child (CRC) emphasizes the importance of children's participation in decision-making processes that affect their lives, recognizing their right to express their views and have them taken into account.

The World Health Organization (WHO) definition of child health, the United Nations Children's Fund (UNICEF) definition of child development, and the Sustainable Development Goals (SDGs) definition of child well-being all emphasize the importance of children's holistic development, encompassing their physical, emotional, social, and cognitive well-being.

The United Nations High Commissioner for Refugees (UNHCR) definition of child play, the Bernard van Leer Foundation definition of child play, and the Right to Play definition of child play all emphasize the importance of children's play and its role in their development.