« previous next »

Author Question: When a child is using a min strategy, the reaction time for addition problems should _____ as the ... (Read 67 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
When a child is using a min strategy, the reaction time for addition problems should _____ as the size of the smaller of two numbers in the arithmetic problem _____.
 
  a. decrease; increases
  b. increase; decomposes
  c. increase; increases
  d. increase; decreases

Question 2

Jaime is adding 10 + 8, and then 8 + 6 . It takes her a really long time to do it, and also it takes her longer to add the former than the latter. This pattern suggests that Jaime is using which strategy?
 
  a. Min
  b. Sum
  c. Decomposition
  d. Fact retrieval


katara

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jun 22, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

The principle of faunal succession uses animal fossils to tell relative time. The principle of faunal succession uses animal fossils to tell relative time.
The injector on-time is called the pulse width. The injector on-time is called the pulse width.
How to solve optimization problems in calculus (Question 7) How to solve optimization problems in calculus (Question 7)
Measuring a child’s height with a measuring stick Measuring a child’s height with a measuring stick
Time Line for Evolution of the Universe Time Line for Evolution of the Universe
A basic strategy for producing a knockout mouse A basic strategy for producing a knockout mouse
Video: Labor and Childbirth - The Three Stages of Labor: Dilation, Expulsion & Placental مراحل الولادة

For a complete list of videos, visit our video library