What Is Selective Attention and Explain the Difference Between Top-Down

question 15

Essay

What is selective attention and explain the difference between top-down and bottom-up processes. Include attentional spotlight in your answer.

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Definitions:

Community Model

A theoretical framework describing the structure and function of a community of interacting organisms within an ecosystem.

Keystone Species

A keystone species is an organism that plays a critical role in maintaining the structure of an ecological community, influencing the types and numbers of other species.

Conserving

The act of preserving or protecting something from loss or damage.

Individualistic Model

A theory in ecology that suggests communities are a chance assemblage of species with similar abiotic requirements, rather than a tightly integrated unit.