Related Concept Videos

Dimensions of Health and Illness01:21

Dimensions of Health and Illness

The factors influencing the health-illness continuum can be internal or external and may or may not be under conscious control. They are related to the following eight human dimensions, and each dimension is interrelated to one other.
Principles of the Life-Span Developmental Approach: Part 201:16

Principles of the Life-Span Developmental Approach: Part 2

Paul B. Baltes and colleagues described several key principles of lifespan development to explain how individuals change from childhood through late adulthood. These principles focus on the allocation of personal resources, the capacity for change, and the influence of historical and cultural environments. They show that development can change but is also limited by individual and environmental conditions.Development Involves Changing Resource AllocationsAcross the lifespan, individuals...
Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is limited...
Principles of the Life-Span Developmental Approach: Part 101:26

Principles of the Life-Span Developmental Approach: Part 1

Paul B. Baltes and colleagues described several key principles of development across the lifespan. The first four emphasize that development is continuous and complex. It is shaped by experience, interacting influences, changing abilities, and the relationship between biology and culture. Together, these principles show why development is more complex than a simple sequence of age-related changes.Development is LifelongDevelopment begins early and continues throughout life, with experiences at...
Primary Healthcare Services01:30

Primary Healthcare Services

Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
Self-Evaluation: Self-Enhancement and Self-Verification03:00

Self-Evaluation: Self-Enhancement and Self-Verification

Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...