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 42 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


frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library