« previous next »

Author Question: The Yerkes-Dodson Law suggests that for simple tasks, _________ levels of arousal are associated ... (Read 56 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jun 21, 2018
The Yerkes-Dodson Law suggests that for simple tasks, _________ levels of arousal are associated with optimum performance.
 
  a. moderate
 b. low
 c. greater
 d. varying

Question 2

Charles Darwin concluded that emotions must have evolved after studying the
 
  a. facial expressions of humans and other primates.
 b. emotional behavior of insects.
 c. genetic contributions to the autonomic nervous system.
 d. varying emotional behaviors of animals found in the Galapagos Islands.


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 21, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Reply #2 on: Jun 21, 2018
Thank you!


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jun 21, 2018
Happy to help


« previous next »
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

An example of a homeostatically controlled variable: blood levels of glucose in a human. An example of a homeostatically controlled variable: blood levels of glucose in a human.
Prokaryotic cells are have a relatively simple structure Prokaryotic cells are have a relatively simple structure
Examples of Declarative and Nondeclarative Memory Tasks Examples of Declarative and Nondeclarative Memory Tasks
This chart illustrates the four quadrants in which we can place the relationships between the state This chart illustrates the four quadrants in which we can place the relationships between the state
Summary of the effects on transcription levels of different point mutations Summary of the effects on transcription levels of different point mutations
Effects associated with various blood levels of lead in children Effects associated with various blood levels of lead in children
Video: Hip Animation

For a complete list of videos, visit our video library