This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The _________ smile usually emerges around three months of age and plays a substantial role in ... (Read 76 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Jun 22, 2018
The _________ smile usually emerges around three months of age and plays a substantial role in initiating and maintaining interactions.
 
  a. social c. waking-state
  b. happy d. synchronous

Question 2

Explain naturalistic observations and discuss the two concerns involved with this approach.
 
  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

kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

Naturalistic observations observe children in their everyday environments and systematically record behaviors as they happen. Researchers must be wary of participant reactivitychildren may react to the presence of an observer and behave atypically and observer biasresearchers may interpret behavior to fit his or her hypotheses.


savannahhooper

  • Member
  • Posts: 576
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology 1 The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology 1
Smile in front of your Enemies Smile in front of your Enemies
Narwhal plays volleyball Narwhal plays volleyball
Phoneme Perception in the First 12 Months Phoneme Perception in the First 12 Months
Retinal and Its Role in Vision Retinal and Its Role in Vision
A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ... A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ...
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library