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

Author Question: Karen Ravitch has her fifth graders working on activities in which they determine the densities of ... (Read 80 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
Karen Ravitch has her fifth graders working on activities in which they determine the densities of different liquids, such as water, alcohol, cooking oil, and glycerin, by putting equal volumes on balances and seeing which ones are heavier. The also see which ones will float on others by pouring them together. "This is the only way they get to where they really understand the ideas," Karen contends. 
Karen's approach to science is most strongly grounded in:
◦ perennialism.
◦ essentialism.
◦ progressivism.
◦ social reconstructionism.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by plus1 on May 29, 2021

FergA

  • Sr. Member
  • ****
  • Posts: 352
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 26% of students answer this correctly




plus1

  • Member
  • Posts: 676
Reply 2 on: May 29, 2021
YES! Correct, THANKS for helping me on my review


coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

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.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

For a complete list of videos, visit our video library