EDU 305 Week 4 Learning Team Assignment Applied Developmenta…

Title: Applied Developmental Theory Activity Handout


Developmental theories provide valuable insights into the processes and stages that individuals go through as they grow and develop. These theories help us understand the complex factors that influence human development in various domains, such as cognitive, social, emotional, and physical development. In this handout, we will explore three prominent developmental theories – Piaget’s cognitive development theory, Erikson’s psychosocial theory, and Bronfenbrenner’s ecological systems theory – and apply them to different scenarios to gain a deeper understanding of their practical applications.

1. Piaget’s Cognitive Development Theory:

Jean Piaget’s cognitive development theory focuses on how children actively construct knowledge and understanding of the world through their interactions and experiences. According to Piaget, cognitive development progresses through four distinct stages: sensorimotor, preoperational, concrete operational, and formal operational.


Consider a scenario where a 3-year-old child, Alex, is presented with a classic “conservation task” involving two identical cups and liquid. One cup’s contents are poured into a taller, narrower cup, resulting in a perceived difference in quantities. Piaget’s theory can help us understand Alex’s cognitive development by examining his ability to conserve quantities.


According to Piaget, children in the preoperational stage struggle with conservation tasks due to centration and irreversibility. Alex, in this scenario, is likely to focus on the superficial changes (e.g., the cups’ appearances) and fail to understand that the amount of liquid remains the same. He may believe that the taller cup has more liquid, displaying centration. Furthermore, he may not understand that the transformation can be reversed, indicating a lack of reversibility.

Knowing this, a teacher or caregiver can use Piaget’s theory to design appropriate educational activities to help Alex develop conservation skills. They could provide hands-on experiences with various materials and engage in dialogues that encourage critical thinking about quantity, size, and volume. Gradually, as Alex progresses into the concrete operational stage, he will develop the ability to conserve quantities.

2. Erikson’s Psychosocial Theory:

Erik Erikson’s psychosocial theory proposes that human development occurs across eight stages, each characterized by a unique psychosocial crisis that individuals must resolve to achieve a healthy personality.


Imagine a scenario where a teenager, Lily, is struggling with her sense of identity and experiencing confusion about her values, goals, and future plans. She is unsure about her interests and feels pressure to conform to societal expectations.


Erikson’s theory helps us understand Lily’s developmental stage and the psychosocial crisis she is facing – identity versus role confusion. During adolescence, individuals seek to establish a coherent sense of identity. Lily’s uncertainty and pressure to conform indicate that she is currently facing role confusion.

To support Lily in resolving this crisis, parents, educators, and counselors can provide her with opportunities for exploration and self-discovery. They can facilitate open discussions, encourage her to explore different interests, and help her articulate her values and aspirations. By doing so, they can aid Lily in forming a healthy identity and developing a clear direction for her future.

3. Bronfenbrenner’s Ecological Systems Theory:

Urie Bronfenbrenner’s ecological systems theory emphasizes the multiple interconnected systems that influence human development. These systems include the microsystem, mesosystem, exosystem, macrosystem, and chronosystem.


Consider a scenario where a young child, Sam, is experiencing difficulties in school. Sam’s parents are going through a divorce, and his teacher has noticed a decline in his academic performance and social interactions.


Bronfenbrenner’s theory helps us analyze the different systems that influence Sam’s development and understand the potential impact of his parents’ divorce on his school experience. The divorce represents an event in the exosystem, indirectly affecting Sam’s microsystem (including his relationships with parents and teachers). The stress and disruptions caused by the divorce might affect Sam’s emotional well-being, resulting in academic and social challenges.

To support Sam, a collaborative approach involving parents, teachers, and counselors can be adopted. By creating a supportive and nurturing environment in both the home and school settings, the negative impact of the divorce can be mitigated. This might involve providing counseling services, implementing strategies to improve communication between parents and teachers, and offering academic support tailored to Sam’s needs.


Understanding and applying developmental theories like Piaget’s cognitive development theory, Erikson’s psychosocial theory, and Bronfenbrenner’s ecological systems theory can empower educators, caregivers, and individuals to navigate the complexities of human development. By applying these theories to real-life scenarios, we can gain valuable insights into individuals’ cognitive, social, emotional, and physical development and tailor appropriate interventions for optimal growth and well-being.