Author Question: Difference thresholds are determined by a constant fraction of the magnitude of the original ... (Read 106 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
Difference thresholds are determined by a constant fraction of the magnitude of the original stimulus. This is the premise of
 
  a. Weber's law.
  b. selective attention theory.
  c. Gestalt laws of perceptual organization. d. signal-detection theory.
  e. the volley principle.

Question 2

Which activity might allow Gwyneth to help her six-month-old granddaughter develop object permanence?
 
  a. playing peek-a-boo with her
  b. singing the alphabet song with her
  c. singing songs like Itsy Bitsy Spider
  d. playing patty-cake with her
  e. reading children's books to her



yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

a

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library