In psychology, adjustment is the condition of a person who is able to adapt to changes in their physical, occupational, and social environment.[1] In other words, adjustment refers to the behavioral process of balancing conflicting needs or needs challenged by obstacles in the environment. Due to the various changes experienced throughout life, humans and animals have to regularly learn how to adjust to their environment. Throughout our lives, we encounter various phases that demand continuous adjustment, from changes in career paths and evolving relationships to the physical and psychological shifts associated with aging. Each stage presents unique challenges and requires us to adapt in ways that support our growth and well-being.[1] For example, when they are stimulated by their physiological state to seek food, they eat (if possible) to reduce their hunger and thus adjust to the hunger stimulus. Successful adjustment equips individuals with a fulfilling quality of life, enriching their experiences as they navigate life’s challenges.
Adjustment disorder occurs when there is an inability to make a normal adjustment to some need or stress in the environment.[2] Those who are unable to adjust well are more likely to have clinical anxiety or depression,[3] as well as experience feelings of hopelessness, anhedonia, difficulty concentrating, sleeping problems, and reckless behavior.[4]
In psychology, "adjustment" can be seen in two ways: as a process and as an achievement. Adjustment as a process involves the ongoing strategies people use to cope with life changes, while adjustment as an achievement focuses on the end result—achieving a stable and balanced state. Together, these models provide insight into how individuals adapt and reach well-being. [5]
Achieving successful adjustment offers individuals increased emotional resilience and an enriched quality of life. However, in times of high stress or significant challenges, some may resort to defense mechanisms like denial, displacement, or rationalization to manage their emotions. These coping strategies can provide temporary relief but may also prevent individuals from fully addressing the underlying issues.[1]