In Sperling's Experiments, People Were Able to Remember About ________

question 41

Multiple Choice

In Sperling's experiments, people were able to remember about ________ of 12 letters in a given row presented to them if he waited a full second between presenting the letters and asking people to recall them.

• A) 11-12
• B) 4-5
• C) 1-2
• D) 8-9

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Definitions:

Evolutionary Processes

The natural mechanisms that lead to changes in genetic composition of populations over successive generations.

Cladogenesis

An evolutionary splitting event where a single lineage divides into two distinct lineages, leading to increased biodiversity.

Anagenesis

The gradual evolution of a species to a new form, without branching or diversification into multiple species.

Genetic Variation

The diversity in gene frequencies within a population, which is the raw material for evolution by natural selection.