Author Question: Krista understands that 4 + 6 = 10 but does not understand that 10 6 = 4. She is displaying ... (Read 185 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
Krista understands that 4 + 6 = 10 but does not understand that 10  6 = 4. She is displaying
 
  irreversibility.
  centration.
  egocentrism.
  animism.

Question 2

Four-year-old Jon is sitting at the lunch counter next to his sister Erin. They are having hotdogs for lunch. Mom cuts Jon's hotdog into five pieces and Erin's into six pieces.
 
  Jon protests because Erin has more than me Which of the following abilities does Jon not yet
  demonstrate?
 
  logic
  centration
  egocentrism
  conservation



Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

irreversibility.

Answer to Question 2

conservation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

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

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

For a complete list of videos, visit our video library