Definition
The most basic human needs that must be satisfied to keep the body functioning, including air, food, water, sleep, shelter, and protection from extreme temperatures. In Maslow's hierarchy of needs, physiological needs sit at the bottom level and must be reasonably met before a person can focus on higher needs such as safety, belonging, esteem, or learning.
Plain English
The body's basic survival needs. If a student is hungry, thirsty, exhausted, too hot, or too cold, their body is dealing with that first and they cannot fully focus on flying or studying.
Context Anchor
Used in aviation instruction when discussing why a learner may not be ready to focus, participate, or make good decisions.
Derivation
Physiological comes from the Greek 'physis' meaning nature or the body, plus '-logy' meaning study of. So physiological needs are the needs of the body itself, as opposed to emotional or social needs.
Why Pilots Care
An unmet physiological need such as fatigue or hunger reduces a student's ability to concentrate and retain information, raising the chance of errors during training.
Grounding Statement
A student who skipped meals, slept poorly, and is shivering in the cockpit may look unmotivated, but the first problem may be unmet physiological needs.
Intuition Check
Physiological needs are not goals, preferences, or emotional wants. They are basic body requirements that come before higher-level learning and motivation.
Example Sentence 1
Before starting a long ground lesson, the instructor made sure the student had eaten and was well rested, knowing that physiological needs come first.
Example Sentence 2
Before a long cross-country flight, the pilot ate a proper meal to ensure physiological needs would not distract from cockpit tasks.