Evolution
Evolution is a specific type of change that occurs in biological populations over successive generations
1
3
. Key aspects of evolution include:
- It involves inherited modifications in the traits of organisms1.
- It encompasses both small-scale changes (e.g., gene frequency shifts) and large-scale changes (e.g., speciation)1.
- Evolution is driven by mechanisms such as natural selection, genetic drift, and mutation3.
- It does not progress toward an ultimate goal but describes changes in inherited traits over time3.
Change
Change is a broader concept that refers to any alteration or transformation. Unlike evolution:
- Change can be temporary or permanent, and it doesn't necessarily involve inheritance2.
- It can be driven by various factors, including theories, fads, or reactions to events2.
- Change initiatives are often problem-focused and may seek to eradicate rather than create2.
- In organizational contexts, change can sometimes feel unnatural or programmed2.
Emergence
Emergence refers to the appearance of entirely new properties or qualities that arise from the interaction of existing entities
4
. Key aspects of emergence include:
- It involves the unpredictable rearrangement of existing entities to create novel properties4.