Nursing Theory: Types of Theory and Basic Processes

Types of Theory Based on Purpose00:01:04

The lecturer explains four types of theories based on purpose: Factor Isolating (descriptive, answers 'what'), Factor Relating (explanatory, answers 'why' or 'how concepts relate'), Situation Relating (predictive, answers 'how variables interact'), and Situation Producing (prescriptive, focuses on interventions to achieve an outcome).

Needs, Interaction, and Outcome Theories00:54:47

A classification by Mace (2021) categorizes nursing theories into Needs theories (focus on satisfying patient needs), Interaction theories (focus on building trusting relationships between nurse and patient), and Outcome theories (focus on achieving specific results like adaptation or conservation).

Basic Processes in Theory Development01:13:11

Discussion of the three core processes: General Systems Theory (viewing humans as a system of working parts), Adaptation Theory (focusing on adjustment to changes), and Developmental Theory (recognizing unique needs across different age groups and growth stages).

Defining Nursing01:33:17

An overview of nursing definitions, including its etymological origin ('nutrix' or to nourish) and the ICN definition which highlights health as a right, equity in care, and patient-centered service, alongside the ANA's focus on health protection, promotion, and alleviating suffering.