This topic contains a solution. Click here to go to the answer

Author Question: Discrete facial expressions that occur early in infancy are called basic emotions because they a. ... (Read 75 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Discrete facial expressions that occur early in infancy are called basic emotions because they
 
  a. are the emotions that are most easily identified by experimenters who study emotion.
  b. constitute a set of emotions that appear to be biologically determined.
  c. are the simplest and first emotions the infant learns.
  d. are the emotions first identified by caregivers.

Question 2

Why and how must researchers pay close attention to variables when measuring developmental attributes and behaviors?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

B

Answer to Question 2

In order for the data collected to be meaningful and useful, the variables must be operationally defined. That is, they must be reliableconsistent across observers or measurementsand validan actual measurement of the concept under consideration.




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Jun 22, 2018
:D TYSM


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library