Orrorin Tugenensis Dates to Around

question 29

Multiple Choice

Orrorin tugenensis dates to around:

• A)1 million B.P.
• B)3 million B.P.
• C)4 million B.P.
• D)6 million B.P.

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Definitions:

Third Grade

A year or level of education in primary schools in various education systems, typically involving children ages 8 to 9.

Treisman's Attenuation Theory

A theory proposed by Anne Treisman that suggests information is processed at varying levels of attention, where some stimuli are attended to less intensely but not completely filtered out.

Lowered Thresholds

A decrease in the minimum level of stimulus intensity required to produce a perceptible sensation or response.

Stroop Task

A cognitive experiment that demonstrates the interference in reaction time between different tasks, notably when naming the ink color of a word that denotes a different color.