Tuesday, December 29, 2009

The End Is Near . . .

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Well kids, here we go again: the end of the year is just days away. It’s time to look back at our hits and misses of the passing year to start forming our resolutions for the upcoming one. It’s also time to celebrate. Nothing brings the world together like the celebration of the New Year. These festivities vary from country to country, as you will see in the following examples: United States

Probably the most famous tradition in the United States is the dropping of the New Year’s ball in Times Square, New York City, at 11:59 P.M. Usually, over a million people gather to watch the ball make its one-minute descent, arriving exactly at midnight.

Scotland

Scotland is the home of Hogmanay (pronounced hog-mah-NAY). Shortly after midnight on New Year’s Eve, neighbors visit each other and impart New Year’s wishes. They bring a gift of coal for the fire, or shortbread. The Edinburgh Hogmanay celebration is the largest in the country, and consists of an all-night street party.

Japan The New Year or shōgatsu (pronounced SHAW-gat-zu) is one of the most important holidays in Japan. In December, the Japanese hold “forget-the-year parties” (bōnenkai) to prepare for a new beginning. Misunderstandings and grudges are forgiven and houses are scrubbed clean. At midnight on Dec. 31, Buddhist temples strike their gongs 108 times, in an effort to expel 108 types of human weakness. (Who knew there were so many?) New Year's Day is a day of joy and no work is to be done.

The Netherlands

On New Year’s Eve (Oudejaarsavond ), the Dutch usually attend parties with friends and family or go into town to see open-air concerts and fireworks. They also burn bonfires of Christmas trees on the streets, which are meant to purge the old and welcome the new.
Greece
In Greece, New Year's Day is also the Festival of Saint Basil, one of the founders of the Greek Orthodox Church. One of the traditional foods served is Vassilopitta, or St Basil's cake. A silver or gold coin is baked inside the cake. Whoever finds the coin in their piece of cake will be especially lucky during the coming year.
Spain
The Spanish New Year's Eve tradition may be the healthiest of all. Las doce uvas de la suerte (The Twelve Grapes of Luck) consists of eating twelve grapes at midnight, one grape with each beat of the bell. The tradition is meant to secure twelve happy months in the coming year. The twelve grapes are linked to the Puerta del Sol tower clock, where this tradition started and from where the change of year is always broadcast.
If you decide to do like the Spaniards, remember that the custom is to eat—not swallow—one grape with each chime of the clock. Let’s stay healthy in 2010.

Wednesday, December 23, 2009

Hannakwanzaachrismakuh

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At this time of year, it can be challenging to toe the politically correct line as we participate in card exchanges, office gift-giving, and workplace parties. It used to be that all a confused well-wisher had to worry about was Christmas and Chanukah. However, in the twenty-first century, just two holidays will not suffice. With increased globalization and cultural awareness, people now know about other winter celebrations like solstice, Bodhi day, Eid (sometimes), Yalda, and so on.
Rather new to the family of holiday celebrations is Kwanzaa, which was first celebrated in 1966. The holiday is intended to be a symbol that unites Africans and African-Americans with diverse ancestral roots. It is celebrated for seven days, and it begins this year on Saturday, December 26. The holiday was created by Maulana Karenga, now a professor at California State University in Long Beach, during the black arts movement.
On each day during Kwanzaa, a different principle is remembered and observed. The seven principles are derived from a Swahili term for tradition and reason: Kawaida. The seven principles are unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity, and faith. Various objects are used in the celebration of Kwanzaa. They are the kinara (candle holder), seven candles, corn and crops (since Kwanzaa is a harvest holiday, symbolizing ingathering), a unity cup, and a mat—which symbolizes African cultural foundations—on which to place the items. Gifts are also exchanged on the holiday.
Originally, Kwanzaa was seen as a holiday alternative to Christmas. However, over the years, it has become a cultural celebration that is combined in many African-American homes with Christmas festivities. The official Kwanzaa Web site does caution, though, that the holiday’s cultural symbols not be mixed with other cultural or religious symbols so that the integrity of the holiday can be maintained.
Whichever holiday you are celebrating this year, or even if you choose not to celebrate, this editor hopes that you will have a happy and healthy season, and that 2010 will bring only good things to you and yours.

Monday, December 21, 2009

Antiquity Corner: Roman Military Armor and Arms

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Pointing to a transparency projected onto a whiteboard, I asked the middle school students of Latin, “Are these legionaries or auxiliary troops of the Roman Army?” After a moment of staring at the colorful artist’s rendition of first-century Roman infantry engaging in battle with Dacian tribesman, one student raised his hand and offered, to my gratification, “I think they are auxiliaries because they are wearing scale armor.” “Very good,” I replied. “However, you should note that one soldier is wearing scale armor (below), or lorica squamata; the others are protected by mail armor, or loricae hamatae. Now what about these fellows?” I replaced the transparency with another showing an artist’s rendition of legionary infantry.

When no answer was readily forthcoming, I pointed out that the legionaries were wearing the flexible segmented armor popular in the first and second centuries, the lorica segmentata. I also ran through the Latin names of the weapons carried by both legionaries and auxiliaries—the short sword (gladius hispanicus), dagger (pugio), spear with soft iron shank (below) that bent when it hit an enemy shield (pilum), and the curved, rectangular shield (scutum). The auxiliaries, I informed the class, were more likely to carry the oval shield (clipeus). To be accurate, the scale and mail armor was also worn by legionaries, but I did not wish to make the matter overly complicated for the youngsters. What was more important was that they learned the main difference between legionaries and auxiliaries—the former were Roman citizens who enlisted for twenty years, but could be discharged, if they wished, after sixteen years; the latter were non-citizens who enlisted for 25 years and received citizenship and a grant of land or cash only upon completion of their term of enlistment. Roman citizenship was a valuable commodity, given to discharged auxiliaries and their children, but not to their wives. The reasoning was that women could be widowed or divorced and might remarry a non-citizen who should not benefit from his wife’s status.

I also treated the class to a transparency showing Roman cavalry in full charge. The cavalry squadrons (alae) were auxiliary units. They were organized into troops (turmae) of thirty men commanded by a decurion and his second in command, a duplicarius. The best known cavalry unit on Hadrian’s Wall, in northern England, was the thousand men strong Ala Petriana. The Praefectus in command of this ala millaria was the senior military officer on Hadrian’s Wall. Throughout the first century, cavalry squadrons were more expensively equipped than other auxiliary forces. They wore the costly mail shirts with large shoulder reinforcements and iron helmets sheathed in embossed and tinned bronze. This sheathing was worked to represent hair over which was secured an ornamental brow band with a projecting peak above. The cheek pieces were decorated with figures or heads of gods or imperial personages. The cavalry sword (spatha) was longer and narrower that the infantry gladius. It was a Romanized version of the long Celtic slashing sword, a weapon ideally suited to mounted warfare. (I did not get this detailed with the middle school students.) Roman cavalry were drilled to perform complex maneuvers on the parade ground and on the battlefield. They did so, however, without benefit of stirrups, which were not introduced until the post-Roman early medieval period. Visitors to Hexham Abbey in Northumberland can view the gravestone of Flavinus, standard bearer (signifier) of the troop of Candidus of the Ala Petriana. The inscription tells us that Flavinus died at the age of 25, after serving for seven years. Photographs of this gravestone (like the one at top) have been used in dozens of books and pictorial displays. The armor and weapons described above were clearly rendered by the stonecutter, as was the defeated Briton cringing at the feet of the cavalryman’s rearing horse. As I informed the class suffering through my pedantry, the Romans expressed their contempt for the Britons by referring to them as the Britunculi, or wretched little Britons. Scholars have debated the exact meaning of the term for years. I have always been fascinated by the study of Roman military arms, armor, and equipment and the changes that took place as Rome’s military forces evolved over the centuries. Like many others, I benefitted from the work of the late H. Russell Robinson, Armorer of the Tower of London. Among his many beautifully illustrated works are The Armour of the Roman Legions and What the Soldiers Wore on Hadrian’s Wall. Both books contain colored paintings by Ronald Embleton, a British artist whose work I have long admired, as well as photographs of excavated military equipment. Robinson and Embleton were the perfect literary collaborators. The books of Peter Connelly, honorary research fellow if the Institute of Archeology, University College, London, are also superbly illustrated to provide so many glimpses of Roman military life. Two of the most interesting are The Roman Army and The Roman Fort. The latter deals with a particular auxiliary unit, the First Tungrian Cohort (Cohors I Tungorum). The Tungrians served in northern England, but were originally recruited in Belgium. They were a cohors equitata millaria, a one thousand strong regiment of mixed infantry and cavalry. (One thousand was really around 800 men.) Two of the forts they served in were Housesteads and Vindolanda, both places with which I am quite familiar. Equipment and clothing underwent great changes in the later imperial period of the third and fourth centuries. Germanic and Eastern styles and influences were prominent. The books of Graham Sumner, member of the Association of Archeological Illustrators and Surveyors, on Roman Military Clothing are well illustrated and informative. They are part of the Osprey Men-at-Arms series. While illustrated books are highly informative, it is reenactment groups that have answered any number of questions about how Roman soldiers really functioned with the arms, armor, and equipment described. One of the best known is the Ermine Street Guard, whose members manufacture Roman equipment using Roman methods, to the degree possible, and put on displays for schools, museums, and other interested parties. To hear Centurion Chris Haynes barking orders in Latin to form line and throw pilae is quite an experience. So, if you are really interested in these things, you also can join the Roman Army— as an auxiliary, of course.

Friday, December 18, 2009

Argentinean Editor Visits her Motherland

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Last month, I had the chance to visit my oldest brother in Madrid, Spain. I was looking forward to this trip because I get along really well with my brother, Rodrigo, and he has been living in Madrid for a while. It was the perfect combination for a great adventure. Madrid was everything I expected and more, a city full of life. There were coffee shops and snack bars called tavernas and tascas on almost every block. At first, I was like, Wait a minute, how do all of these businesses survive? There are only 2 million people in Madrid. But after a couple of days, I realized how much and how often Spaniards eat and drink. It all made sense. My favorite place to eat was a very chic iron-glass food market called Mercado de San Miguel, located just outside Plaza Mayor. Many Madrileños (inhabitants or natives of Madrid) go there to do grocery shopping during the day, but after hours, the crowd shifts focus to beers and tapas (hors d´oeuvres); the frutería closes, and a wine bar draws a friendly crowd. Although I’ve heard about the resemblance between Buenos Aires and Madrid, I was still pleasantly surprised by the similarities between these two places. I understood why so many Argentineans live in and love Madrid. The city is broken up into little barrios—or neighborhoods—each one with its own personality just like in Buenos Aires. Walking on Madrid’s most popular shopping street Gran Vía feels exactly like walking on Avenida de Mayo in Buenos Aires, since both feature sophisticated buildings of art nouveau, neoclassic, and eclectic styles. My favorite experience was my day trip to Toledo, one of the oldest medieval towns in the Iberian Peninsula. This magical place was declared a World Heritage Site by UNESCO. It was my last day in Spain. My brother was working, and I was visiting this town by myself. The idea of exploring it alone sounded really exciting. Toledo is only 90 minutes from Spain’s capital by train, yet when I arrived, I felt I had left not only Madrid but the last three centuries behind. I saw cobblestone narrow streets, the imposing Alcázar, El Greco’s masterpieces, handcrafted steel work, and beautiful and harmonious buildings. It was incredible! The funniest part was that although I had a map to explore the town on foot, I couldn’t avoid getting lost all the time. But I didn’t care; I was actually enjoying it. This picturesque town is a huge, hilly labyrinth with colorful red tiles roofs buildings and roman roads. It was a great place to get lost! What I loved the most about Toledo is that it is possible to view Renaissance Cathedrals, Synagogues, and Mosques all in the same place. When the Moors ruled Spain (711 A.D.–1492), they practiced religious tolerance. Christianity, Judaism, and Islam coexisted in Toledo. So today there is a wonderful variety of architectural monuments of every period and civilization. Spain is a great place to visit, especially if you enjoy art, history, architecture, and good food, and are willing relax (slowing down my NYC pace was hard for me).

Tuesday, December 15, 2009

Doing My Civic Duty

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I recently received a jury duty summons. In Queens County, where I live, you receive a letter that gives you your juror number and a telephone number that you must call after 5 p.m. on the Friday before your scheduled day of jury service. When you call, you hear a list of the juror numbers of those who should report on the following Monday morning. My number came up on Friday, so on Monday I reported to Queens County Supreme Court in Kew Gardens.
I reported to the central jury room. Based on the range of numbers called for that day there were more than 1,000 people in the room. After we completed some paperwork, a court officer began calling names and directing people to the various courtrooms. There we would be questioned by the defense and prosecuting attorneys and the judge, and selected or rejected for service on that jury. My name was called along with 79 others. We were led to a courtroom in the criminal court. The defendant, his lawyer, an assistant district attorney, and the judge were present in the room. The prospective jurors were read the charges against the defendant. The court clerk called 16 names at a time. These people sat in the jury box in the order in which they were called. The judge related the points of the laws and asked if everyone understood them. At this point, a number of people raised their hands indicating that they did not understand. Most of these people were told to return to the central jury room. The judge asked other questions and more people were excused. Once there were 16 people in the jury box, the judge asked each of us to give our name, where we lived, our marital status, whether we had children, and what we did for a living. When I said that I edited science textbooks, the judge asked what subjects. I said, “Chemistry and physics.” He said, “Those are difficult subjects.” I replied, “Yes, for some people.” Then the judge and the lawyers conferred, deciding which of those 16 people would be seated on the jury. I was picked and became juror number seven. This process was repeated three times before 12 jurors and four alternates were picked. When the trial began, the assistant district attorney presented her evidence first. She called police officers and experts in forensic science to testify. I found the scientific testimony very interesting. I learned that on the day of the crime, it was too cold for fingers to leave prints on a weapon. I always thought that when you touch something, the oil on your fingers leaves fingerprints. That’s how it works on N.C.I.S. and C.S.I. When it is very cold, however, there is not enough water on your fingers to leave prints. The DNA expert witness said that they recovered DNA from the weapon that was consistent with the defendant’s. Asked whether there could be more than one person with that DNA, the expert responded that unless the person had an identical twin, the chances were one in 11 billion, or one in about twice the total population of Earth. Based on the evidence presented, we, the jury, found the defendant guilty of all charges. I believe that citizenship comes with rights and duties, and a good citizen will fulfill his or her civic duties. If that means serving jury duty every six years, I’m getting off easy.

Friday, December 11, 2009

No Dollars, No Dreams

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Not in Shirley Jackson’s lottery, anyway. Her most famous (or infamous) story has zilch to do with winning Megabucks. When “The Lottery” was first published in The New Yorker back in 1948, readers reacted with shock, confusion, and nasty letters.

On December 14th, Jackson would’ve been 93 (or 90, depending on the source), but her stories are timeless. How ironic that one of my favorite psychological horror writers also wrote humorous accounts of bringing up children (Raising Demons and Life Among the Savages).

Her obituary said that because she wrote so often about ghosts, witchcraft, and magic, people said she “used a broomstick for a pen.” Her obit also said she had lots of black cats, “and believed she had caused the accident of an enemy by making a wax image of him with a broken leg.”

Jackson was born in San Francisco, grew up in Burlingame, California, and then moved to Rochester, New York. At Syracuse University, she met her future husband, Stanley Edgar Hyman, who would become a literary critic. After she died in 1965, Hyman published The Magic of Shirley Jackson, a posthumous anthology of her short stories. In his preface, he wrote that “she wanted always to be interviewed, to explain or promote her work. . . .” My impression was that she feared people wouldn’t understand what her stories and novels were saying.

It’s been years since I first read her short story collection, The Lottery and Other Stories. As a teen, at my local theater guild, I’d read a dramatized version of “The Lottery.” I forget which part I was cast as, but it wasn’t the lead. In any case, the play was cancelled.

The Lottery and Other Stories contains three selections that have disturbed me to this day.

In “The Daemon Lover” (1949), the nameless female lead is a frumpy, finicky thirty-four-year-old, preparing for her “too good to be true” wedding. The groom-to-be is “rather tall, and fair. . . . a young man. . . .who wears a blue suit very often.”

Mysterious? You bet! This “groom” is actually Jim Harris, a modern-day Devil: “The Daemon Lover,” based on the popular British Child ballad 243.

“James Harris” is a running character in many Jackson stories. Always, he’s faceless and enigmatic, but in “The Daemon Lover,” he’s unseen. You know from the get-go he stands up the lonely fiancée. You sense he had no intentions of marrying her, that this was a cruel hoax. Early in the story, Jackson writes:

“ ‘Ten o’clock then. I’ll be ready. Is it really true?’
And Jamie laughing down the hallway.”

In the article, “Shirley Jackson: Creepy,” from the ezine American Nerd, Amethyst Vineyard writes, “With the Jims and Harrises come change, both destructive and revealing. Is that what demons are, faceless people like natural disasters, ripping one out of the comfortable world and setting one down in another, more sinister one?”

“The Renegade” (1949) starts off with a family adjusting to a new life in the country. Mrs. Walpole gets an unsettling phone call from a neighbor who smugly informs her that the Walpoles’ dog has been killing his chickens.

The deal in this town is, a chicken-killing dog gets shot, and fast. Clearly, poor Lady is doomed, and Mrs. Walpole can’t stop it. Another neighbor suggests tying a dead chicken around Lady’s neck, until it rots away. Still, everybody (except Mrs. Walpole) expects Lady to get shot. Even the Walpole children gleefully anticipate Lady’s decapitation from a spiked dog collar.

But (Gradesaver.com asks), who is the “Renegade” of the title? Lady, who can’t stop killing chickens, or Mrs. Walpole, who stands out from the mob?

Out of all the stories in this collection, “The Lottery” (1948) packs the biggest punch. It begins innocently enough: cheerful villagers collect in the public square for their age-old, annual lottery. Kids stuff their pockets with stones, “selecting the smoothest, roundest ones,” Jackson writes. Finally there’s a huge pile of stones in one corner of the square.

All morning, families chit-chat and act neighborly. There’s soft laughter when one woman, Tessie Hutchinson, shows up last, saying, “Clean forgot what day it was.” She’d been busy washing dishes, and thought her husband was outside, stacking wood.

People are eager to get started, so they can go home and eat lunch, and get back to work. Old Man Warner complains that most other villages have given up the lottery: “ ‘Next thing you know, they’ll be wanting to go back to living in caves,’ ” he says; then he quotes, “ ‘Lottery in June, corn be heavy soon,’ ” before declaring that there has always been a lottery.

The male household heads draw first, for their families. When Bill Hutchinson picks the marked slip, his wife Tessie freaks. “ ‘It wasn’t fair,’ ” she says. “ ‘You didn’t give him enough time to choose.’ ” That’s when we realize that this lottery is not about money.

It’s down to the five Hutchinsons. As each chooses, we know something horrible is looming. “I hope it’s not Nancy,” Nancy’s teen classmate whispers. The crowd is relieved when Little Davy’s slip is blank.

It’s Tessie who’s the “winner.” “It isn’t fair; it isn’t right!” she screams.

What happens next will horrify you. This story is just as shocking sixty years later.

That is the magic of Shirley Jackson.

Wednesday, December 9, 2009

Does Shakespeare Still Have a Place in the Classroom?

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In this age of Twitter, Facebook, texting, and blogs, many educators are wondering if Shakespeare still has a place in the classroom. Teaching young adult literature seems like a better way to improve student literacy, since these books are current, relevant, and more engaging; Shakespeare, on the other hand, can be difficult and intimidating.

I agree that YA lit should be used in schools. (See my post on Twilight lesson ideas!) If teachers are literature snobs and approve only of classics, students might not be motivated to become life-long readers.

However, I think there’s room for Shakespeare, too. In fact, I think we need to make room for him.

Why?

I think we should teach Shakespeare because his works are timeless and universal. The themes of love in Romeo and Juliet and power in Macbeth can be felt and understood by people of all races, ethnicities, religions, nations, and time periods. When I student-taught at the High School of Art and Design in Manhattan, my 11th graders made a lot of connections to the characters and predicaments in Macbeth.

It is also important to understand Shakespeare for cultural literacy, since his works are so widely referenced. In addition, being familiar with Shakespeare gives you a better understanding of much of today’s pop culture, since so many movies, books, and plays are based on his work. Students are interested to learn how 10 Things I Hate About You is based on The Taming of the Shrew, or how Romeo and Juliet can be compared to New Moon.

I am not alone in wanting to keep Shakespeare alive in schools. English teacher Mary Ellen Dakin has an excellent book on why it is still valuable to teach his works. (She also presented on this topic at the 2009 NCTE convention.) In Reading Shakespeare with Young Adults, she explains how his works transcend the "barriers... that divide us" (Dakin, xv). She goes on to say that he is “the great equalizer”; his “language challenges us all to think twice, to look again, to doubt our eyes, and this perhaps gives our English language learners a small advantage since this is what they must do with every text they read” (Dakin, xv). Her point is a good one—when teaching Shakespeare, teachers and students have to make meaning together, and no one has all the answers. Everyone is in the same boat, figuring out unusual words and sentence constructions. This is a nice change of pace for many students.

Yet another reason to teach Shakespeare is that his works can be read out loud, acted out, listened to, and viewed. There are tons of resources available and many great productions of his works that you can bring into the classroom, view, hear, discuss, and compare. And students gain a lot from reading his lines out loud and/or memorizing them. When my 11th graders memorized Macbeth's famous “Tomorrow, and Tomorrow” soliloquy, the process of memorizing the words helped them gain a deeper understanding and appreciation of what those words mean.

Okay, so the Bard can stay. But how do we make his plays accessible and engaging for students? First, you need student-friendly versions of his plays. I recommend using Amsco’s editions. The Amsco Literature Program offers paperback and hardbound versions of nine Shakespearian plays (As You Like It, Hamlet, Julius Caesar, Macbeth, Othello, Romeo and Juliet, The Taming of the Shrew, The Tempest, Twelfth Night), and each version comes with a reader’s guide. These guides include explanations, questions, and activities on plot, characterization, theme, author’s style, vocabulary, and more.

Now for teaching ideas. There is a plethora of lesson plans on the Web, but I particularly recommend you check out the ideas in Dakin’s book, and the handouts she distributed at NCTE. Her ideas are worth exploring because her focus is on making Shakespeare relevant to today’s texting, tweeting teens.


If you don’t have time to do a full Shakespeare play with your students, you might want to check out Amsco’s Currents in Literature, Genre Volume, which has a great lesson on his Sonnet 29. The lesson has students read the sonnet, along with a New York Times article on love and relationships, and compare the themes and ideas.


Good luck!
Lauren

Tuesday, December 8, 2009

Master Those Skills

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“Learning social studies skills does not take time away from learning social studies. It makes the time learning social studies more productive.” These are words of wisdom from Gerard Pelisson (left), the author of our popular title Mastering Social Studies Skills. He obtained his wisdom teaching social studies for many years at DeWitt Clinton High School, in the Bronx, New York City. He so loved his job that he co-authored a fascinating book about the school and its illustrious alumni, The Castle on the Parkway.

New and Improved Mastering Social Studies Skills has just been released in its Fourth Edition. For the first time, we have a person on the cover, a young man using his research skills to obtain information on the Internet. Other elements that make this Fourth Edition different from the Third Edition are:

  • New interior design, including screens behind featured text excerpts and new unit/chapter openers
  • Updated statistics in copy, charts, and graphs
  • New photographs, cartoons, charts, and graphs
  • More emphasis on using the Internet for social studies research assignments
  • A new chapter (10: Understanding and Remembering What Is Said) on listening skills. Being a good listener takes skills, especially if you want to understand and remember what is being said. To be a good listener means concentrating on what is being said and interpreting it correctly.
  • A new unit (8: Demonstrating What You Have Learned, discussed below)

Test-Taking Skills. It takes more than a recipe to make a person a great cook. It takes skill. Likewise, it is a shame when a wrong answer on an exam comes not from a lack of content knowledge, but from a lack of test-taking skills. A student may know the material but not know how to interpret the question or how to organize thoughts into a cohesive explanation. That is why Mr. Pelisson devoted a whole new unit (two chapters) to test-taking skills. For the first time, the book demonstrates skills in answering multiple-choice, true-or-false, essay, and constructed-response questions (in Chapter 30) and document-based questions, or DBQs (in Chapter 31).

Monday, December 7, 2009

Prime Time

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Today's guest blogger is veteran Amsco author Henry I. Christ , who shares with us a unique connection between math and the English language. Recently, my wife and I celebrated our wedding anniversary. Though we’re a happy couple, it was a number of years we never thought we'd reach. It wasn't one of those traditional milestone years divisible by 5: 10, 25, or 50. But it was special in another way. The marriage is still in its prime--mathematically, that is, at 71. That's a prime number, a very special number. Between the Golden Wedding Anniversary of 50 years and ours of 71 years, there are only four primes. The word “prime” recalled a high school math teacher, who was intrigued by prime numbers. The Merriam-Webster online dictionary defines prime number as “any integer not divisible without remainder by any other integers except 1 and the integer itself.” In their book, The Mathematical Experience, Philip J.Davis and Reuben Hersh suggest some of the fascination with primes. I learned that as numbers get larger, the incidence of primes gets smaller. Is there a point with no possibility of another prime? No, 2300 years ago, Euclid proved that the number of primes is limitless. In those billions and trillions of numbers, there will always be primes! In that vast sweep, there seems to be no discernible pattern. The gap between two successive primes is always even, but that even number varies without an apparent sequence. The gap between 3 and 5 is two; between 7 and 11 is 4, and between 23 and 29 is 6. Clearly there is an increasing difference between primes, but the difference between 39 and 41 is back to 2!
The number of primes in stated ranges varies, too. The hundred numbers before ten million still produce 9 primes. But the next hundred produce only two. Even in the larger numbers, any pattern is obscure. Davis and Hersh print a solid page of the first 2,500 prime numbers. For math fans planning to assess larger numbers, Carnegie Publications printed a list of prime numbers from 1 to 10,006,721. (No, they didn't run out of primes!) Remember:
  • A prime number has only two factors: 1 and itself.
  • Except for 2, all prime numbers are odd, but not all odd numbers are primes.
  • The number of possible primes is infinite.
  • The difference between two successive primes is even, but there seems to be no apparent pattern in those differences.
  • “Prime” is an important element in language, too. The Latin root “prim,” with the meanings “first,” “original,” and “unique," provides words in many fields, rich with metaphor:
    Education - primer, primary school Politics - prime minister, primary [election] Cuisine - prime rib, prime cut Art - primary colors - Zoology - primate TV programming - prime time Economics - prime rate Science - prime mover Psychology- primal scream
    And others with less obvious “prim” roots - premier, prince, principal. Their Latin root has enriched both mathematics and the English language.

    Thursday, December 3, 2009

    So You Want More Homework Problems and Activities?

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    In case you didn't know, the books in our series Integrated Algebra 1, Geometry, and Algebra 2 and Trigonometry (by Ann Gantert) have additional resources available.

    Each textbook has:

    • an accompanying workbook: Preparing for the Regents Examination: Integrated Algebra 1, Preparing for the Regents Examination: Geometry, and Preparing for the Regents Examination: Algebra 2 and Trigonometry. All our workbooks are written by NY teachers for NY teachers. The authors of the Algebra 2 workbook were both named LI Teacher of the Year (in different years, of course). Each workbook not only covers the NY curriculum completely but can stand on its own as a content resource. The workbooks are another great source of problems. One more fact: the workbooks are updated every year to include the latest NY regents.
    • a test bank. Each test bank contains over 1,000 Regents-style questions. No, these are not test generators. What you'll find are a ready-to-print quiz for each section of the textbook. There are also chapter and cumulative review quizzes.
    • a teacher's manual on CD. Not only will you find teacher tips in this resource but also extra Hands-On Activities, Enrichment Activities, SAT-type questions, and Chapter Tests.

    Amsco has partnered with Texas Instruments (TI) and Jefferson Math Project (JMAP).

    • TI's Activities Exchange. Click on Textbook Search to find calculator activities aligned to your Amsco textbook. There are activities for all of TI's calculators, including the new TI-Nspire. Use the textbook codes TI: AM (for Amsco) Integrated Algebra 1 c2007, Geometry c2008, and TI:AM - Algebra 2 and Trigonometry c2009. (Update: Believe it or not, the codes changed this morning! Added the latest codes.)
    • JMAP.org. JMAP is a free resource compiled by NY teachers for NY teachers. You can download worksheets and lesson plans aligned to your Amsco textbook. There are even links to videos.

    If your school has a math computer lab, you may find the WinPossible Tutorials to be a perfect fit. The tutorials review the basic concepts covered in each section of the textbooks. You'll also find additional practice questions for each section. (Please note that the tutorial for Algebra 2 and Trigonometry is in the works.)