Parents who help their children with homework may actually be bringing down their school grades. Other forms of parental involvement, including volunteering at school and observing a child's class, also fail to help, according to the most recent study on the topic.

    The findings challenge a key principle of modern parenting where schools expect them to act as partners in their children's education. Previous generations concentrated on getting children to school on time, fed, dressed and ready to learn.

    Keith Robinson, the author of the study, said, "I really don't know if the public is ready for this but there are some ways parents can be involved in their kids' education that leads to declines in their academic performance. One of the things that was consistently negative was their parents' help with homework." Robinson suggested that may be because parents themselves struggle to understand the tasks."They may either not remember the material their kids are studying now, or in some cases never learnt it themselves, but they're still offering advice."

    Robinson assessed parental involvement performance and found one of the most damaging things a parent could do was to punish their children for poor marks. In general, about 20% of parental involvement was positive,  about 45% negative and the rest statistically insignificant.

    Common sense suggests it was a good thing for parents to get involved because "children with good academic success do have involved parents", admitted Robinson. But he argued that this did not prove parental involvement was the root cause of that success. "A big surprise was that Asian-American parents whose kids are doing so well in school hardly involved. They took a more reasonable approach, conveying to their children how success at school could improve their lives."

    Long, long ago people couldn't write and they had no books. But they had stories. People learned the stories by heart and taught new ones to one another. Sometimes it was hard to remember them all. {#blank#}1{#/blank#}

    The ancient Egyptians wrote their stories on something made from papyrus (纸沙草) plants. People in other places wanted to learn from the Egyptians to use papyrus.{#blank#}2{#/blank#} So, parchment (羊皮纸), made from goatskin, later took its place.

    In ancient China books looked a little different. People there used ink to write on bamboo or silk. And then they invented paper. Made of trees, paper was easier and cheaper to make than papyrus or parchment.{#blank#}3{#/blank#} Paper-making later spread to the West, but there was a big problem with these early books. Every single one had to be copied and written by hand.

    {#blank#}4{#/blank#} They carved (雕刻) a page of words into a piece of wood or stone. They could then print the page by spreading ink on the wood or stone and putting it against paper. But it wasn't until a German printer invented movable, metal letters that books became fast and easy to make. The letters could be used to print copy after copy, and the letters put together again and again to print different pages of words.

    {#blank#}5{#/blank#}Once a luxury (奢侈品) only the rich could buy, they soon became a treasure everyone could enjoy.

A. It took years to finish making just one book.

B. But papyrus grew mainly in Egypt.

C. Things grew a little easier when writing was invented.

D. Finally books could be printed by the thousands.

E. The Chinese were the first to think of a way to speed things up a little.

F. Books in the West didn't change for a long time after that.

G. Its surface was smoother and better for writing on too.

    Final exam time can often be stressful. While some stress can actually be a positive motivator(动力), being too nervous can be problematic, especially if it interferes with your test taking performance. {#blank#}1{#/blank#}

    Deal with your anxiety(焦虑). Try to determine the source of your test anxiety. If it stems from(起源于) a lack of preparation on your part, your anxiety is considered a reasonable response(回复). However, if you believe that you are prepared for the test, but are still nervous, this may be unreasonable. {#blank#}2{#/blank#}

    Prepare for those tests. This is the best way to reduce anxiety. Avoid cramming(临时死记硬背)for a test. {#blank#}3{#/blank#}When studying, try to create questions that could possibly be asked on the test. If it is impossible for you to cover all of the material for the test, choose one part that you know you will be able to cover and present well.

    Change your attitude. Improving your beliefs and attitudes about the test-taking experience can actually help you enjoy studying and may improve your performance. Don't overplay the importance of the grade. {#blank#}4{#/blank#}

    {#blank#}5{#/blank#}

    Don't forget about yourself and what you need. This means thinking of yourself as a total person, not just as a test taker. Make sure you get plenty of sleep. You can't bring out your best if you are tired. Do something relaxing when you feel well prepared.

A. Ease your stress.

B. Don't forget the basics.

C. Remind yourself that it is very important.

D. Either way, it can be very helpful to know how to work with their effects.

E. It is not a reflection of your self-worth, nor does it predict your future success.

F. Here's some advice to help make the end-of-the-term experience less stressful.

G. It can produce high levels of anxiety and is not helpful in trying to learn a large amount of material.

    The United States will introduce a new and comprehensive(综合的) exam for students who seek to study in American and other English-speaking countries, Xinhua News Agency reported from New York.

    The exam, which stands for a great change from the current English level test, was disclosed by Theresa Chang Wei Jen, associate director of the International Service of the US College Board, America's leading educational organization.

    The Advanced Placement International English Language (APIEL) will be offered for the first time throughout the world on May 10, 2002, said Jen.

    However, the APIEL is a strange title to most Chinese students, and it is unlikely to soon gain the similarity of other already existing exams, such as the TOEFL(Test of English as a Foreign Language), the GRE(Graduate Record Examination), or the IELTS(International English Language Testing System).

    "I have never heard of such a test and I would prefer the IELTS if I need another exam," said Xu Jingyan, a graduating student from Beijing University of Aeronautics and Astronautics, who wants to study in England and has already taken the TOEFL.

    Most of Xu's classmates have never heard of the APIEL. "The APIEL is designed for international students who wish to get university studies in English-speaking countries, including the United States, Britain, Canada, and Australia." said Jen.

    The APIEL has been adopted, said Jen, because the TOEFL can no longer accurately reflect the abilities of students of using the English language comprehensively in an academic environment. Xinhua reported that a fairly large number of foreign students who earned high scores in TOEFL exam turned out to be very ordinary educational performers after admission.

    Compared with the TOEFL, the APIEL measures a student's ability to read, write, speak and understand English through testing his or her skills in listening comprehension, speaking with accuracy(精确) and resourcefulness, and writing with clarity(清晰) and fluency, Jen said.

    Does your older brother think he's cleverer than you? Well, he's probably right. According to a new research published in the journal Intelligence, the oldest children in families are likely to have the highest IQs and the youngest the lowest.

    A number of studies have suggested that IQ scores decline with birth order. In the most recent study, at Vrije University, Amsterdam, researchers looked at men and women whose IQ had been tested at the ages of 5, 12, and 18.

    The results, which show a trend for the oldest to score better than the youngest in each test, involved about 200,000 people. That showed that first-borns had a three-point IQ advantage over the second-born, who was a point ahead of the next in line.

    The order of birth can also affect personality, achievement, and career, with first-borns being more academically successful and more likely to win Nobel prizes. However, eldest children are less likely to be radical(不同凡响的) and pioneering. Charles Darwin, for example, was the fifth child of six.

    Exactly why there should be such differences is not clear, and there are a number of theories on environmental influences on the child.

    The so-called dilution(稀释法) theory suggests that as family resources, both emotional and physical, as well as economic, are limited, it follows that, as a result , as more children come along, the levels of parental attention and encouragement will drop. Another theory is that the intellectual environment in the family favors the first-born who has, at least for some time, the benefit of individual care and help.

    The theory which enjoys the most support is that the extra time and patience that the earlier-borned get from their parents, compared with those arriving later, gives them an advantage.

    This week is Teacher Appreciation Week. That makes it a good time to think of ways to honor the teachers who inspire, educate and care about the students they work with year after year.

    {#blank#}1{#/blank#}

    An easy way to make teachers feel appreciated is to write them a thank-you note. Be sure to include any favorite parts of their class and anything the teacher did for you that really had an effect on you. "I value notes and letters I receive from my students, their parents and grandparents," a teacher once said. {#blank#}2{#/blank#}

    Visit A Former Teacher

    {#blank#}3{#/blank#} Many teachers mentioned they love seeing and hearing from former students. It makes them realize that their work matters. If you want to visit a former teacher, the best time to go is during their "off-period" or lunch. If you go to a different school and you want to see your former teacher, be sure to email them in advance. Ask when a good time to visit would be.

    Put Away Your Cellphone

    Putting your cellphone away in class is an easy thing any student can do. It may seem helpful to look up an answer to a question or do research. {#blank#}4{#/blank#} Try to think hard about an answer before immediately reaching for your phone. Think about how you are staying in the present moment while you're paying attention in class.

    Listen And Learn

    The teachers interviewed said they had many different struggles and things that made them want to be a teacher. However, they all did agree on one thing. All the teachers mentioned wanting to see their students learn and succeed. This tip hardly requires any action at all. {#blank#}5{#/blank#}

A. Value Notes and Letters

B. Write A Letter To Say Thank You

C. However, your cellphones can actually seem like a competitor for your teacher.

D. Another simple way to show your appreciation is to visit a teacher you had a few years ago.

E. When teachers are trying to get students to remember concepts, this can be a huge challenge.

F. Just know that when you listen and learn, you'll show your teacher why they do what they do.

G. Seeing the evidence of the positive influence they have had on their students is comforting for teachers.