Parents are often amazed at how fast their child grows and develops. New research has determined that the ability to quantify may develop much sooner than most parents realize.

Kristy Vanmarle, professor of the University of Missouri, has determined that contrary to what previous studies have shown, infants（嬰兒）are able to quantify substances（物質(zhì)）—like sand or water—as early as 10 months. As long as the difference between the two substances is large enough, infants will choose the larger amount, especially when it comes to food.

With the assistance of her team researchers, Vanmarle tested the quantifying skills of babies by presenting them with two cups: one containing a small amount of food, and one containing a larger amount. Consistently, the babies chose the larger amount.

“Several studies throughout the last 15 years have shown that infants are very good at telling how many objects they see; however, infants don’t seem to count things like water or sand,” Vanmarle said. “What we’re saying is that they can quantify substances; it’s just much harder. The infants can see how much food goes into each cup and compare that in their memories. They decide which amount is larger, and they almost always select the larger one.”

“This information further refutes（駁斥）the long-held idea that babies know nothing of the world,” Vanmarle said.

“Since psychologists have begun studying infants with sensitive measures, we’ve discovered a lot of early abilities. I think for parents, it should be exciting to know that there’s somebody in there that has some fundamental and basic knowledge of the world, and that knowledge is guiding their development,” Vanmarle said.

In the future, Vanmarle says this kind of study could be linked to a child’s progress in math-related skills, although programs marketed to increase those abilities, such as “Baby Einstein,” still have mixed reviews when it comes to academic study.

1. The quantifying ability refers to the ability to     .

A. choose between different substances  B. describe the quantity of something

C. get much knowledge of the world    D. obtain math-related skills

2. What is mainly talked about in Paragraph 4?

A. The process of doing research.   B. The final choice of infants.

C. The scientific findings.         D. The observation of infants’ behavior.

3. Babies choose the larger amount of food     .

A. through their natural abilities  B. with the help of parents

C. on personal preference           D. by saying numbers

4.We can learn from the text that     .

A. some parents don’t care about their kids

B. scholars disagree on baby-training programs

C. little research has been done on infants

D. people used to think the world is known to babies

5.What’s the best title of the text?

A. Unique Quantifying Methods   B. Amazing Baby-training Ideas

C. Early Human Abilities         D. Breakthrough in Baby Studies

 

【答案】

 

1.B

2.C

3.A

4.B

5.D

【解析】略

 

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：皇冠優(yōu)化名題　高中英語 題型：050

　　YOUR KIDS AR AMAZING-especially compared with everybody else's(who seem to cry all the time)．How do you show your love for your kids this holiday season?With toys that are smooth and colorful,interactive and exciting．And with ones 1,FLAX ART HOSPITAL PUZZLE AND PLAY SET

　　Here is a toy that doesn't need power-and the kids have to put it together themselves．This 50．-piece puzzle set is made of soft-edged hardwood and makes a complete hospital,with an X-ray room．It also includes eight patients,a car and adriver．$ 135．flaxart．com．

　　2．TINY LOVE ACTIVITY BALL

　　Sure,it's cool,but this colorful baby toy also develops problem solving and motor skills．It has a head and legs,a magnetic（磁性的）hand and a tail．Suitable for little ones from 6 to 36 months．$ 19.95;tinylove．com．

　　3．ROBOSAPIEN

　　This small,remote-control robot is really powerful．It performs 67 preprogrammed functions（功能）,including throwing,kicking,picking up and dancing．You can even program your own function-which,sadly,does not include doing windows．$ 99;robosapienonline．com．

　　4．MINI PEDAL CAR

　　Want a Mini Cooper but can't fit the family inside?Get one for the kids．They can jump into this Mini car,which comes in hot orange with a single adjustable（可調(diào)的）seat,and ride away．But it could spoil them for that used car they'll be driving when they turn 16．For ages 3 to 5．$ 189;miniusa．corn(click on “gear up,”then“Mini motoring gear”)．

(1)

Which toy is said to have the special design for children's safety?

[　　]

A．

ROBOSAPIEN

B．

MINI PEDAL CAR

C．

FLAX ART HOSPITAL PUZZLE AND PLAY SET

D．

TINY LOVE ACTIVITY BALL

(2)

Which toys are fit for three-year-old kids?

[　　]

A．

1 and 3．

B．

2 and 4．

C．

1 and 2．

D．

3 and 4．

(3)

Educational value is mentioned in all the toys EXCEPT ________

[　　]

A．

FLAX ART HOSPITAL PUZZLE AND PLAY SET

B．

TINY LOVE ACTIVITY BALL

C．

ROBOSAPIEN

D．

MINI PEDAL CAR

(4)

This passage is written for ________

[　　]

A．

parents

B．

children

C．

the writer

D．

the boss

查看答案和解析>>

科目：高中英語 來源：專項題 題型：閱讀理解

閱讀理解
      Here is some general information about Edison Elementary School. For more information, you
can visit our website which is printed on the cover.
     Attendance:
     Please contact the office at 480. 472. 5282 if your child is going to be absent.
     Renaissance Reading:
The Accelerated Reader (AR) Program is a computerized reading enrichment program that combines
great children's literature with computer skills. As an individualized reading program, it is designed to
motivate students to read more and to read good literature. Students of different abilities can use this
program. It is not a competitive program but one that improves any student's reading ability.
     Here is how it works. Students select books in their reading range from our Accelerated Reader
Selection and read it at their own pace. Once the student has completed the book, he/she is ready
to take an AR quiz. Each quiz consists of 5, 10, or 20 multiple choice comprehensive questions
about the book.
     After taking the quiz, the computer shows the student how many questions he/she answered
correctly, shows the correct answers for missed questions, and praises the students' efforts with an
onscreen personalized message. Passing the quiz assures the teacher and the parent that the child
actually read and understood the book.  Each student tests independently-reading the quiz questions
himself/herself.
     The computer keeps track of reading points, books, and average test scores, as well as other data.
A student may test on a book only once and should, therefore, have thoroughly read and understood
the contents before taking the quiz. Each student is responsible for reading the screen to be sure the
quiz, by title and author, is the correct one he/she wishes to take.
     Students are recognized for their accomplishments with praise from the teachers and special
recognition at the classroom level when individual and/or classroom goals are met.
     P. T. O.
     We have an active ParentTeacher Organization. They have monthly meetings, check the calendar
for the meeting times and places.
1.  The passage may be selected from ________. 
A. a magazine                
B. a newspaper            
C. a website              
D. a novel
2. The passage is written for ________.
A. general readers            
B. parents                
C. teachers              
D. primary students
3. Which of the following is TRUE about how Renaissance Reading works?
A. Students select books based on the instruction of the computer.
B. Students take the quiz without others' arrangements.
C. The result of the quiz will be kept by teachers.
D. The summary of the book to be selected is shown on the screen.
4. It can be inferred from the passage that ________.
A. students won't be punished if they don't pass the quiz
B. students only have one chance to test on a book
C. students won't be praised if they reach their goals
D. parents meet the teachers once a term

查看答案和解析>>

科目：高中英語 來源：月考題 題型：閱讀理解

閱讀理解。
   Here is some general information about Edison Elementary School. For more information, you
can visit our website which is printed on the cover.
     Attendance:
Please contact the office at 480. 472. 5282 if your child is going to be absent.
     Renaissance Reading:
The Accelerated Reader (AR) Program is a computerized reading enrichment program that combines
great children's literature with computer skills. As an individualized reading program, it is designed to
motivate students to read more and to read good literature. Students of different abilities can use this
program. It is not a competitive program but one that improves any student's reading ability.
     Here is how it works. Students select books in their reading range from our Accelerated Reader
Selection and read it at their own pace. Once the student has completed the book, he/she is ready to
take an AR quiz. Each quiz consists of 5, 10, or 20 multiple choice comprehensive questions about
the book.
     After taking the quiz, the computer shows the student how many questions he/she answered
correctly, shows the correct answers for missed questions, and praises the students' efforts with an
onscreen personalized message. Passing the quiz assures the teacher and the parent that the child
actually read and understood the book.  Each student tests independently-reading the quiz questions
himself/herself.
     The computer keeps track of reading points, books, and average test scores, as well as other
data. A student may test on a book only once and should, therefore, have thoroughly read and
understood the contents before taking the quiz. Each student is responsible for reading the screen
to be sure the quiz, by title and author, is the correct one he/she wishes to take.
     Students are recognized for their accomplishments with praise from the teachers and special
recognition at the classroom level when individual and/or classroom goals are met.
     P. T. O.
     We have an active ParentTeacher Organization. They have monthly meetings, check the calendar
for the meeting times and places.
1. The passage may be selected from ________.
A. a magazine                
B. a newspaper            
C. a website              
D. a novel
2. The passage is written for ________.
A. general readers            
B. parents                
C. teachers              
D. primary students
3. Which of the following is TRUE about how Renaissance Reading works?
A. Students select books based on the instruction of the computer.
B. Students take the quiz without others' arrangements.
C. The result of the quiz will be kept by teachers.
D. The summary of the book to be selected is shown on the screen.
4. It can be inferred from the passage that ________. 
A. students won't be punished if they don't pass the quiz
B. students only have one chance to test on a book
C. students won't be praised if they reach their goals
D. parents meet the teachers once a term

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

   Here is some general information about Edison Elementary School .For more information, you can visit our website which is printed on the cover．

   Attendance:

   Please contact the office at 480．472．5282 if your child is going to be absent．

   Renaissance Reading:

   The Accelerated Reader （AR） Program is a computerized reading enrichment program that combines great children’s literature with computer skills．As an individualized reading program, it is designed to motivate students to read more and to read good literature．Students of different abilities can use this program．It is not a competitive program but one that improves any student's reading ability．

   Here is how it works．Students select books in their reading range from our Accelerated Reader Selection and read it at their own pace．Once the student has completed the book, he/she is ready to take an AR quiz．Each quiz consists of 5, 10, or 20 multiple choice comprehensive questions about the book．

   After taking the quiz, the computer shows the student how many questions he/she answered correctly, shows the correct answers for missed questions, and praises the students' efforts with an on-screen personalized message．Passing the quiz assures the teacher and the parent that the child actually read and understood the book．Each student tests independently—reading the quiz questions himself/herself．

   The computer keeps track of reading points, books, and average test scores, as well as other data．A student may test on a book only once and should, therefore, have thoroughly read and understood the contents before taking the quiz．Each student is responsible for reading the screen to be sure the quiz, by title and author, is the correct one he/she wishes to take．

   Students are recognized for their accomplishments with praise from the teachers and special recognition at the classroom level when individual and/or classroom goals are met．

   P．T．0．

   We have an active Parent -Teacher Organization．They have monthly meetings, check the calendar for the meeting times and places．

40. The passage may be selected from _____.

   A .a magazine     B .a newspaper  C .a website  D .a novel

41. The passage is written for _____.

   A. general readers   B. parents      C. teachers   D. primary students

42. Which of the following is TRUE about how Renaissance Reading works?

   A. Students select books based on the instruction of the computer.

   B. Students take the quiz without others' arrangements.

   C. The result of the quiz will be kept by teachers.

   D. The summary of the book to be selected is shown on the screen.

43. It can be inferred from the passage that _____.

   A. students won't be punished if they don't pass the quiz

   B. students only have one chance to test on a book

   C .students won't be praised if they reach their goals

   D. parents meet the teachers once once a term

查看答案和解析>>

同步練習(xí)冊答案