Stirling and Drake's Conducted Experiments About the Effects of Elevated

question 4

Multiple Choice

Stirling and Drake's conducted experiments about the effects of elevated atmospheric carbon dioxide on insect herbivory.What did they conclude about the effect of elevated CO₂ on plant growth and herbivory?

• A)Higher plant growth,but no change in insect herbivory.
• B)No change in plant growth,but higher herbivore densities.
• C)Higher plant growth,but reduced herbivore densities.
• D)Higher plant growth and herbivore densities.
• E)No change in plant growth,but increased herbivore density.

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Definitions:

Late-Selection Models

Theories of attention that propose stimuli are processed for meaning before the selection process occurs, meaning that selection for further processing happens late in the perceptual process.

Elaboration

The process of adding more detail or information to something, often to clarify or enhance understanding.

Short-Term Memory

The capacity for holding, but not manipulating, a small amount of information in an active, readily available state for a short period of time.

George Miller

A cognitive psychologist best known for his work on the capacity of human memory and the theory that short-term memory is limited to about seven items.