PSY-357: Lifespan Development.

PSY-357: Lifespan development is a course that involves developmental psychology with an emphasis on the physical, social, cognitive, personality, and moral developments within an individual. Moreover, a psy-357: lifespan development course also provides an understanding of the transitions of life from conception to death.

At, we provide PSY-357: Lifespan development assignment help that assists students to understand how we change and grow from conception to death. Most importantly, we help students to view development as a lifelong process that can be studied scientifically across three developmental domains: that is, physical, cognitive, and psychosocial development.

What is lifespan development?

Lifespan development refers to the full process of human development from conception to death. It is a holistic approach to understanding all of the physiological, cognitive, emotional, and social changes that people go through.

Continuous development.

Continuous development views human development as a cumulative process, that is gradually improving on existing skills.

 PSY-357: Lifespan development

Discontinuous development.

This type of development views human development as a process that takes place in unique stages. Therefore, discontinuous development believes that it occurs at specific times and ages thus the change is sudden.

Types of human development.

Physical development:

Physical development involves growth and change in the body and brain, senses, motor skills, and health and wellness.

Psychological Development

Psychological development is a broad term for the cognitive and emotional changes people experience over their lifespan. Cognitive development involves changes and achieving milestones in the areas of language, memory, and intelligence. Cognitive growth is most prominent from birth to late childhood, and the majority of these changes are solidified by early adulthood and begin to deteriorate in late adulthood. However, research is showing abilities to continue cognitive growth later in life.

On the other hand, emotional development includes the changes in the way people learn to recognize and respond to their own emotions and identify and react to the emotions of others.

Cognitive development:

Cognitive development involves learning, attention, memory, language, thinking, reasoning, and creativity.

Psychosocial and social development:

Social development refers to the changes humans go through and the experiences they have in relation to others. A child’s first social interactions are large with family, and every family is definitely influenced by culture and demographics. However, as a child grows, the child’s social influences expand to include friends and communities. Social interactions are influenced at every stage by authority figures and technological evolution such as social media which has a significant impact on social development, especially during adolescence.

Physiological Development

Physiological development involves the topics of genetics, body growth, hormonal changes, and the influence of physical deformities, diseases, and illnesses. Genetics chooses which traits are inherited from which biological parent. A toddler’s age (from birth to two years) marks the stage of most significant motor change. On the other hand, adolescence and middle adulthood are the stages of the most important hormonal changes. Some physical deformities and diseases that influence development are inherited genetically, others result from lifestyle and environment, and others arise from a genetic predisposition activated by environmental factors.

What is personality?

Personality is the characteristic patterns of thoughts, feelings, and behaviors that make a human being unique.

Characteristics of personality.


There are an identifiable order and regularity to behaviors. Basically, people act in the same ways or similar ways in a variety of situations.

Psychological and physiological:

Personality is a psychological construct. However, biological processes and needs also influence personality.

Behaviors and actions:

Personality influences both how we move and respond in our environment and also causes us to act in certain ways.

Multiple expressions:

Different behaviors display different personalities. Most importantly, our thoughts, feelings, close relationships, and other social interactions express our personalities.

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