« previous next »

Author Question: A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street ... (Read 102 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jun 22, 2018
A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street vendors found that the children answered questions presented the way that they typically are in school correctly
 
  a. 18 of the time. c. 64 of the time.
  b. 37 of the time. d. 98 of the time.

Question 2

A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street vendors found that the children answered questions presented as business transactions correctly
 
  a. 18 of the time. c. 64 of the time.
  b. 37 of the time. d. 98 of the time.


kaylee05

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

20,000 year old Arctic ground squirrel mummy 20,000 year old Arctic ground squirrel mummy
Leonardo da Vinci, Study of Human Proportion: The Vitruvian Man. Leonardo da Vinci, Study of Human Proportion: The Vitruvian Man.
Leonardo da Vinci, Study of a Woman's Head or of the Angel of the Vergine delle Rocce. Leonardo da Vinci, Study of a Woman's Head or of the Angel of the Vergine delle Rocce.
Street Drugs and Their Potential Effects During Pregnancy Street Drugs and Their Potential Effects During Pregnancy
Sperry’s classic study of eye rotation and regeneration. Sperry’s classic study of eye rotation and regeneration.
Study egocentrism in children Study egocentrism in children
Video: Apicomplexan life cycle Animation

For a complete list of videos, visit our video library