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

Author Question: In the above situation, the lack of effect of the different arrangements of the pennies on the total ... (Read 51 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jun 20, 2018
In the above situation, the lack of effect of the different arrangements of the pennies on the total number is referred to as the ___________________ _______ in the psychological structure of the operation.
 
  Fill in the blank(s) with correct word

Question 2

One of the reasons given by the child that the number in the circle is the same as it was in the row is that the circle can be returned to a row of pennies. This reason is evidence of what important characteristic of operational thinking? _______________.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 20, 2018
Answer to Question 1

constant

Answer to Question 2

reversibility


FButt

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Jun 20, 2018
Thank you


Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

The greenhouse effect. The greenhouse effect.
Effect of the activation energy barrier. Effect of the activation energy barrier.
Canada Total Energy Consumption by Fuel Type Canada Total Energy Consumption by Fuel Type
Effect of Shifting Labor into R&D Effect of Shifting Labor into R&D
Effect of Increasing the Investment Rate on the Steady State Effect of Increasing the Investment Rate on the Steady State
The effect of selection on allele frequency The effect of selection on allele frequency
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library