Showing posts with label Social and Showbiz etc. Show all posts
Showing posts with label Social and Showbiz etc. Show all posts

Wednesday, September 25, 2013

EDUCATION

EDUCATION
When you study education, one of the most depressing revelations is the extent to which the Education Establishment has abandoned its main responsibility. Our elite educators come up with one pretext after another for not doing much in the way of education. Finally, you have this vast landscape full of almost nothing, at least nothing academic, intellectual, or scholarly. This is wildly counterintuitive. You don’t expect to look across the educational landscape and see an empty wasteland, although a famous professor did write a book in 1953 with that exact title, “Educational Wastelands--the Retreat from Learning in our Public Schools.”How do they justify this retreat? Basically, they throw out one basic lie: “Our children can’t handle that.” Sometimes they say, “Our children don’t need that.” The constant theme is that children are limited, unable to learn anything difficult, and lacking in intellectual curiosity. Our Education Establishment justifies having dumb schools by insisting that the children themselves are dumb. Our top educators seem to think that kids are born ignorant, and we shouldn’t disturb the natural order of things. Obviously, this is a self-serving cop-out by people more interested in social engineering (read: leveling) than in educating anyone. The problem now is that these silly sophistries have permeated every corner of the country. Adults look at children and think, they’re just kids, we can’t expect much. We need to turn this thing around 180°. Start with the premise that children can learn far more than now, probably ten times more. Let’s do a blue-sky exploration of what is possible. Pick any three serious subjects at random. Here are the three that first came to my mind: steam engines, the Olympics, nuclear physics. Children could and should learn about these things. But it’s safe to predict that if you dared to suggest this to our top educators, they would faint from the impossibility of teaching such substantial information to a child. They haven’t tried in many decades, therefore it can’t be done. submit that it’s feasible (maybe easy given the power of Google) for any serious teacher to assemble 1000 facts, quotations, photographs, videos, Hollywood film clips, maps and other engaging material on each subject. During a typical class, the teacher would discuss the most interesting 30-40 of these items to the children. Explain and connect. In a month the teacher would cover the thousand pieces of information. At that point the children would be brainiacs on the subject. Does someone object you couldn’t find 1000 interesting bits about steam engines? Nonsense. You could find 1000 bits about a single steam engine now operating. What a fascinating subject. How do they work? When did they first show up? How are they used in trains, ships, cars, and even toys? You can teach history through the development and spread of the steam engine and the steam locomotive. (I think Google Images has something like 500 pictures just under the search term "train wrecks.")

The Olympics?
There are no doubt 1000 hours of film available from the last 20 Olympics. Probably a million photographs. Probably a billion words. If you can’t make the Olympics interesting, quit. (Did you know, for example, that every four years the best design companies in the world compete to create entirely new graphics and signage for the next Olympics?)
Nuclear energy?
You can show pictures of nuclear facilities around the planet, interiors and exteriors. Why are they so huge? What are the scientists doing there? We can show nuclear explosions, gas chamber experiments, famous people who worked on this. You skip the math and show everything else. Even for younger kids, you could talk about the atom, nuclear reactions, radiation, and what happened to that reactor in Japan.
Everything I’ve said is obvious. The only reason it sounds ambitious is that the Education Establishment shut down all rational thought on the subject years ago. They start from the quackery that zero is normal: zero facts, zero teaching, zero learning. Zero is normal for them. It’s not normal for human beings at any point in their growth. What’s normal is that the brain focuses on interesting things and wants to learn more about them.



Good Education Manages To Look Easy
A century ago, progressive education introduced a fundamental mistake into the public schools.
Basically, the mistake is that you do kids a favor by deleting content, diminishing substance, and simplifying everything as much as possible. Here was the theory: if schools wanted all children to become more deeply involved in education, the best way to accomplish this feat was to make everything more kid-friendly, more fun, more like a walk in the park than anything strenuous or difficult. The result was an ersatz kind of easy. An interesting feature of these progressive ideas is that schools give up before the first day of school. There is total surrender, as if to say: These kids aren’t very smart and probably won’t learn much, so why make them feel bad?
Traditional classrooms aimed high, with the understanding that only some children would get A’s. The rest of the class would master a portion of the material, and get B’s, C’s and D’s. Everyone knew how well they had done. So the progressive approach has two obvious drawbacks. Nobody is being pushed to go above a mediocre level. And nobody has any sure sense of where they stand. If every student has an A, which students have actually learned the subject? Nobody knows. But the most profound flaw was noted at the beginning--that you should try to pull children into education by dumbing-down education. This is a glib superficial solution and finally a destructive one. If you dumb-down education, you will end up with millions of dumbed-down students. That is the outcome we are now living with.
The proper solution is to organize education so that it FEELS effortless to the students. The school aims high but is crafty and patient in reaching its goals. In short, good education appears to be easy education (not the painful chaotic mess we too often see). Let’s look at the two approaches side-by-side. Suppose the subject is geography. The progressive classroom announces, “Learning the names of the states is a waste of time.” The kids sigh with relief. They are kept busy learning nothing. Forty years later they are still paying for this dumbing-down. The smart, effective school starts teaching the states in kindergarten and first grade. There is a lot of talk about one’s hometown and state. And what about the states next to our state? And where have you traveled?
In second and third grade, teachers (often pointing to maps) introduce states still further away. Meanwhile, children are asked to draw the outline of their own state and nearby states.So children are thoroughly saturated in American geography (let’s say for an hour each week) in an ever widening spiral. By the fifth grade, most children would know the names of the states without even knowing they had learned them, in the same way they know the names of the football teams in the NFL. And finally we reach the goal, in the seventh or eighth grade, where every student knows the states and can write the names on an outline map of the USA. If the school is crafty and patient, this is a very reasonable goal. Now children will be more effective students of history, environmental science, current events, and anything else.

The big point: these students would not have a sense of being burdened, of being asked to do something difficult. The educational process would happen almost without their knowing that it was happening. And this patient, incremental technique can be used in all of education. Kids can learn to count in the first grade by making change with pennies, nickels, dimes, and quarters. Children can learn history by learning about their own city and state. Events there give children a sense of time and place which can be transferred to other periods.
The fundamental strategy is to break subjects down into bite-sized morsels that every child can savor. You try to build a sense of momentum. You try to make kids feel like winners. In every subject, for every class, there will be points of resistance where children start to doubt they know what’s going on. Teachers should back off, focus on something else, go around the point of resistance. The trick is to push but with flexibility and creativity. 
Much more could be done in our schools but we seem to have people in charge who actually scorn education; so they come up with pretentious psychobabble in defense of methods that blatantly don’t work. Arguably, progressive theories are the kiss of death in the classroom. Most of the theories were devised to serve collectivism, not teaching, so  we should not be surprised when learning suffers.
There is a science to teaching, to organizing and presenting material. This quest can be quantified in a loose way. Suppose you have 100 facts you want to teach to 100 kids in 100 days. What’s the most efficient way to do this?? That's a fascinating question! That’s what our Education Establishment should be dealing with, as opposed to dreaming up excuses for doing nothing.
Finally, I need to add a disclaimer. This article is about the great mass of ordinary students. As for smarter students, certainly you can push them much harder; they will probably regard it as fun. Indeed, think of football teams and other athletic endeavors. The children are worked hard and pushed. But they perceive it as reasonable. They understand why they have to run laps. So pushing students, even ordinary students, is not the sin. It’s pushing students in an incoherent, inefficient way that goes nowhere. All the really bad methods beloved by our Education Establishment simply overwhelm children with unnecessary, illogical labor. Just look at Whole Word and Reform Math. Neither method has ever looked or felt easy to a single kid. 
Why Textbooks Are So Terrible (and what you can do about it)
They couldn’t be worse if somebody tried to make them that way. In fact, that’s apparently what happened. For years I’ve been analyzing Whole Word (a way to teach reading) and Reform Math (widely used to teach math). My conclusion is that both are inferior approaches, embraced despite huge evidence against them. You have to wonder about the “experts” behind such bad methods.
I started to suspect that people who would design such inefficient reading and math curricula would not stop there. When they came to the task of producing books to teach biology, chemistry, history, and the other school subjects, we would expect to find this same disregard of what  works best. How could I test this hypothesis? With, as they say, a heavy heart, I realized I had to find and study some typical textbooks. But how? I thought about stopping at local schools to talk to librarians. I checked the Yellow Pages for businesses that sell used textbooks....Then almost as an afterthought I Googled this phrase: “middle school biology textbook.”
I was taken to a review of “Life Science” (1991, 645 pages). The review was uniformly hostile, noting that aspects of the book were “eccentric, confused, uninformed, anachronistic...obscure....brains-off...repellent., full of nonsense.” The book consisted of only two sections, 140 pages on ecology, and 480 pages on human anatomy. This for ninth-graders. What an absurdity. That such a book could come into existence, or be adopted by a single school, tells us how debased our education system has become.  Of course, I was delighted to find my hypothesis confirmed with so little effort. I had stumbled into a wonderful new and helpful world, namely the Textbook League, a project launched three decades ago by William Bennetta.
This is a man who doesn’t suffer fools gladly, or badly written textbooks. The majority of the 200+ reviews on his site are beat-downs. In short, authors and publishers had done exactly what I predicted. They made books (especially those for ordinary students) that were so horrendous that you can just about rule out any improvement in a student’s knowledge of that subject. The basic tactic is to talk around a topic, throw in everything but the kitchen sink, and jumble up the whole mess with lots of hardly-relevant pictures and sidebars. (In Reform Math, jumping about from topic to topic is called “spiraling,” and it is hailed as a superior pedagogy. In practice, it engenders confusion and prevents mastery.) But never mind. The bigger goal of these books is to make students feel good about themselves. How is that possible, given that students don’t learn much? Quizzes in these books solicit opinions and feelings, not information. So students are never wrong.

Probably the single most shocking surprise in these reviews, as I quickly scanned them, was that these textbooks contain 600, 800 or even 1000 pages. For eighth-graders, in many cases. This is insane on the face of it, and obviously very expensive. The vicious irony is that half these kids are less than fluent readers. A huge book has got to be a nightmare. You could probably cut the education budget in America 10% simply by not ordering books that are excessively thick and overpriced.
Bennetta had the most reasonable expectations: textbooks should be accurate; clear; well-organized; and they had to work in the typical classroom. Fat chance. An Education Establishment that embraced Whole Word and Reform Math was not likely to tolerate biology books that actually taught biology. What a dreary predictable scandal our elite educators are. Bennetta summed up for me his two decades as a textbook critic: “I found that more than 95% of these books were completely unacceptable. Disjointed. Silly. The whole system is corrupt at all levels. Publishers. Schools of education. Professors who put their names on someone else’s work. Tests designed by the same people who publish the books. I ran out of steam when I started to think there’s nothing that can be done.” However, Bennetta’s site--TextbookLeague.org with 225 archived reviews--remains as a powerful witness to the decline of American textbook publishing.
WHAT CAN BE DONE?
Now, is there any good news? An educational landscape littered with so many useless books (and so much bad faith) creates a desperate need for improvement. Predictably, clever people are finding answers. New approaches are popping up everywhere. 
Everyone has heard by now about Khan Academy, with its more than 3000 videos. This is a huge interactive website that offers almost an entire education from k-12 and beyond, especially in science and math. Public schools are using Khan Academy because the database can respond (24/7) to each student’s progress more nimbly than human teachers. Khan Academy simply ignores all the bad textbooks and starts over with new-tech solutions. But the élan vital is that Khan himself is an ernest teacher who wants children to learn as much as possible. 
Knewton is also an “adaptive learning platform” but more corporate and formal. Millions of students use Knewton every day. The Education Establishment won’t budge an inch on its own, but Khan and Knewton are massive flanking attacks that might force change. 

Personally, I’ve always been fascinated by the “For Dummies” concept. It first appeared in 1991; now there are more than 2,000 titles. A few may get bad reviews; but for the most part, this is a great way to attack a new subject. I suspect you could discard every book in the typical public school, replace each with the closest match from the “For Dummies” library, and achieve higher scores at far less cost. These outlaw books--shorter, plainer, with no glossy photos--are designed to teach. What a concept. That’s the essential ingredient many textbooks forget.
Another good approach is to start with the shortest presentations that are readily available: dictionaries, encyclopedias, websites like wikipedia, specialty sites, books written for children and teenagers, or books written for popular markets. Students can master the short presentation, then move up to a more complete one. Teachers could put together wonderful courses without any recourse to fat, overpriced textbooks. 
A big-thinking cartoonist named Larry Gonick shows another road to educational success. He created the first installment of the Cartoon History of the Universe in 1977; it’s now a seven-volume project with 350 pages. Gonick has also created cartoon guides to Calculus, Sex, Physics, Chemistry, and much else. An extraordinary mind who has created an extraordinary oeuvre, Gonick was an excellent student, with honors in math at Harvard. “But I was not,” he explained to me, “especially happy with the prospect of spending a lifetime in a math department. I wanted to do something to help people directly. Using comics to convey  information rather than simply to satirize was very appealing. Non-fiction comics was a vacant niche seemingly tailor-made for my temperament and abilities.” Again,  if you throw out all the standard tomes, and replace them with Gonick’s illustrated versions, learning would probably go up across America.
Think for a moment about YouTube, with its more then 100 million videos. Even if only 1% are educational in some sense, that’s more content than you can look at in many years. Then think about all the websites dedicated to astronomy, chemistry, biology, nature, history, languages, etc. Then add the History Channel, the Discovery Channel, and the rest of educational television. Further, a whole new universe of online schools has opened up just in the last few years. In general, education is booming, if not in the traditional precincts. There is no excuse for a school to use a bad textbook.
If you insist on using a traditional textbook, consider asking homeschoolers in your area what they are using. Homeschooling requires a lot of patient hours at the kitchen table. Invariably, these at-home teachers search until they find books that work. That's why John Saxon is so popular.

My broader thesis is that our left-leaning Education Establishment tends to embrace non-functional methods such as Whole Word and Reform Math. Collectivism appears to be more important to these ideologues than education. Our self-appointed experts seem to conspire with huge publishing companies to fill classrooms with overpriced, basically useless textbooks.

According to William Bennetta, we shouldn’t expect these people to reform. But there is no reason you can’t go around them.

Computers Quiz

Computers Quiz - Basic Computer Science Quiz Questions
Computer Science Multiple Choice Quiz

1. A program that can copy itself and infect a computer without the permission or knowledge of the owner is called what?
1. Floppy
2. Virus
3. Java
4. Monitor
(Answer: B)

2. Which of these is a correct format of IP address?
1. 192.168.1.1
2. 192.168.111.1111
3. 192.168.900.1
4. 192.900.168.1
(Answer: A)

3. Which was the first web browser?
1. WorldWideWeb
2. Netscape Navigator
3. Internet Explorer
4. Safari
Answer: A. Introduced on 26th February 1991 by British scientist Sir Tim Berners-Lee, WorldWideWeb ran on the NeXTSTEP platform. It was later renamed Nexus to avoid confusion with the World Wide Web.

4. It is a small piece of text stored on a user's computer by a web browser for maintaining the state. What we are talking about?
1. Application
2. Session
3. Cookie
4. QueryString
(Answer: C)



5. Which of these is a correct format of Email address?
1. contact.website.info
2. contactwebsite.info
3. contact@website.info
4. contact@website@info
(Answer: C)

6. What does HTTP stands for?
1. Hypertext Transfer Protocol
2. Hypertext Transfer Plotter
3. Head Tail Transfer Plot
4. Head Tail Transfer Protocol
(Answer: A)

7. In computers ,what is the smallest and basic unit of information storage?
1. Bit
2. Byte
3. Newton
4. Mega byte
(Answer: A)

8. Which company is nicknamed "Big Blue"?
1. TCS
2. IBM
3. Microsoft
4. Satyam
(Answer: C)

9. What is JVM?
1. Jumber Verbose Mechanics
2. A part of IIS
3. Java Virtual Machine
4. .Net Framework
(Answer: C)




10. What is Windows XP?
1. Operating System
2. Storage Device
3. Processor
4. Output Device
(Answer: A)

11. Which of the following is responsible for the management and coordination of activities and the sharing of the resources of the computer?
1. Application Software
2. Motherboard
3. Operating System
4. RAM
(Answer: C)

12. WAV file format is associated with what type of files?
1. Video
2. Sound
3. Image
4. Word Document
(Answer: B)

13. What is a Compiler?
1. An Application software
2. A Process
3. A System Software
4. A Document
(Answer: C)

14. Machine language is also known as
1. Low level language
2. Assembly language
3. High level language
4. Source code
(Answer: A)


15. What does FTP stand for?
1. File Transfer Protocol
2. File Transfer Program
3. File Thread Protocol
4. File Thread Program
(Answer: A)

16. Which company acquired Sun Microsystems on January 27, 2010?
1. Apple Inc.
2. Microsoft
3. Oracle Corporation
4. IBM
(Answer: C)

17. Which was the first ever web server software?
1. GWS
2. IIS 5.0
3. CERN httpd
4. nginx
Answer: C. The first ever web server software was CERN httpd. It was later known as W3C httpd and it was live on 25 December 1990.

18. What does BCC means in EMail?
1. Black Carbon Copy
2. Blind Carbon Copy
3. Business Computer Center
4. Business Computer Card
(Answer: B)

19. MS-Word is an example of
1. Application Software
2. System Software
3. Operating System
4. Scanner
(Answer: A)


20. Who is known as the father of the Java programming language?
1. Bill Board
2. James Gosling
3. Jame Smith
4. Sabeer Bhatia
Answer: B. James Gosling is known as the father of the Java programming language. He is a Ph.D in Computer Science from Carnegie Mellon University. He created the original design of Java and implemented its original compiler and virtual machine.

21. Which software application is used for accessing sites or information on a network (as the World WideWeb)?
1. Operating System
2. Web Browser
3. Microsoft Word
4. Microsoft Excel
(Answer: B)

22. What are the two broad categories of software?
1. MS Word and Spreadsheet
2. Transaction and Application
3. Microsoft and Mac OS
4. System and Application
(Answer: D)

23. One kilobyte contains how many bytes?
1. 1000
2. 1001
3. 100
4. 1024
(Answer: D)

24. In computers, a collection of row data is known as what?
1. Information
2. Output
3. Data
4. Query
(Answer: D)
25. Who Owns the Internet?
1. Internet Engineering Task Force
2. ICANN
3. Internet Architecture Board
4. No one owns it
(Answer: B)

26. What is the shortcut key of printing a document for computer having windows?
1. Ctrl + P
2. Shift + P
3. Alt + P
4. Shift + PP
(Answer: A)

27. It is defined as the period of time that a unique user interacts with a Web application. What we are talking about?
1. Application
2. Session
3. Cookie
4. QueryString
(Answer: B)

28. Java is a
1. Compiler
2. Operating System
3. Input Device
4. Programming Language
(Answer: D)

29. In computers, '.TMP' extension refers usually to what kind of file?
1. Temporary file
2. Image file
3. Video file
4. Text file
(Answer: A)

30. The way of manipulating data into information is called
1. Storing
2. Processing
3. Deletion
4. Organizing
(Answer: B)

31. What Does BIOS Stand For?
1. Better Integrated Operating System
2. Basic Input Output System
3. Battery Integrated Operating Setup
4. Backup Input Output System
(Answer: B)

32. Abbreviate 'LAN' in computer networks
1. Least Area Network
2. Large Area Network
3. Local Area Network
4. Length Area Network
(Answer: C)

33. Which of the following performs modulation and demodulation?
1. Satellite
2. Switch
3. Optical Fibre
4. Modem
(Answer: D)

34. In windows computers, MPEG extension refers to what kind of file?
1. Sytem file
2. MS Office document
3. Video file
4. Image file
(Answer: C)



35. Memory management is a feature of
1. Processor
2. Operating System
3. MS Word
4. Animation
(Answer: B)

36. Which of the following is not a storage device?
1. DVD
2. Hard Disk
3. Floppy Disk
4. Mouse
(Answer: D)

37. Which of these is the first web-based e-mail service?
1. GMail
2. Yahoo Mail
3. Hotmail
4. Rediff Mail
(Answer: C)

38. Which of these is a correct format of IP address?
1. 192.168.1.1
2. 192.168.111.1111
3. 192.168.900.1
4. 192.900.168.1
(Answer: A)

39. The Specially designed computers to perform very complex calculations extremely rapidly are called as
1. Laptops
2. Mainframe Computers
3. Mini Computers
4. Super Computers
(Answer: B)


40. How many layers are described in networking?
1. 5
2. 6
3. 7
4. 8
(Answer: 7)

41. Which of the following is not a web server?
1. Apache
2. IIS
3. Jigsaw
4. Zaob
(Answer: D)

42. What was the first general-purpose electronic computer?
1. IBM 405
2. Zuse Z3
3. ENIAC
4. CSIRAC
(Answer: C)

43. What is CGI?
1. Computed Gateway Interface
2. Compliant Gateway Interface
3. Case Gateway Interface
4. Common Gateway Interface
(Answer: D)

44. Which of the following is not a database?
1. Oracle
2. AJAX
3. MySQL
4. SQL Server
(Answer: B)



45. The term 'Pentium' is related to what?
1. Mouse
2. Hard Disk
3. Microprocessor
4. DVD
(Answer: C)


! - Widget 1