Essay neighborhood

Scholarship judges may spend just a few precious minutes or even seconds reviewing your scholarship application. With such a finite amount of time to make a lasting impression on these important decision makers, it's crucial that you make the most of this opportunity.

Essay neighborhood

How do we get people to understand programming? Khan Academy recently launched an online environment for learning to program.

It offers a set of tutorials based on the JavaScript and Processing languages, and features a "live coding" environment, where the program's output updates as the programmer types. Because my work was cited as an inspiration for the Khan system, I felt I should respond with two thoughts about learning: Programming is a way of thinking, not a rote skill.

Learning about "for" loops is not learning to program, any more than learning about pencils is learning to draw. People understand what they can see. If Essay neighborhood programmer cannot see what a program is doing, she can't understand it.

Thus, the goals of a programming system should be: JavaScript and Processing are poorly-designed languages that support weak ways of thinking, and ignore decades of learning about learning. And live coding, as a standalone feature, misses the point.

Essay neighborhood Perlis wrote, "To understand a program, you must become both the machine and the program.

Essay neighborhood

A person is not a machine, and should not be forced to think like one. We turn it into something that's understandable by people. Contents The concept of a system split between the computer and the head was derived from Will Wright's thoughts on games.

A programming system has two parts. The programming "environment" is the part that's installed on the computer. The programming "language" is the part that's installed in the programmer's head. This essay presents a set of design principles for an environment and language suitable for learning.

The environment should allow the learner to: The features are not the point We often think of a programming environment or language in terms of its features -- this one "has code folding", that one "has type inference". This is like thinking about a book in terms of its words -- this book has a "fortuitous", that one has a "munificent".

What matters is not individual words, but how the words together convey a message. Likewise, a well-designed system is not simply a bag of features. A good system is designed to encourage particular ways of thinking, with all features carefully and cohesively designed around that purpose.

This essay will present many features!

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The trick is to see through them -- to see the underlying design principles that they represent, and understand how these principles enable the programmer to think. Read the vocabulary Here is a simple tutorial program that a learner might face: For the sake of comparison, the examples here will use the same languages as the Khan Academy system, JavaScript and Processing.

Before a reader can make any sense of this code, before she can even begin to understand how it works, here are some questions she will have: What does "fill" mean? What do those numbers after "fill" mean? What do those numbers after "ellipse" mean? What units are these numbers in? What ranges are they in?

Why are there so many numbers? Khan Academy's tutorials encourage the learner to address these questions by randomly adjusting numbers and trying to figure out what they do.

Essay neighborhood

Imagine if you bought a new microwave, took it out of the box, and found a panel of unlabeled buttons. Imagine if the microwave encouraged you to randomly hit buttons until you figured out what they did. Now, imagine if your cookbook advised you that randomly hitting unlabeled buttons was how you learn cooking.The Moral Equivalent of War William James Introduction.

The war against war is going to be no holiday excursion or camping party. The military feelings are too deeply grounded to abdicate their place among our ideals until better substitutes are offered than the glory and shame that come to nations as well as to individuals from the ups and downs of politics and the vicissitudes of trade.

A programming system has two parts. The programming "environment" is the part that's installed on the computer. The programming "language" is the part that's installed in the programmer's head. The police and neighborhood safety. These findings may be taken as evidence that the skeptics were right- foot patrol has no effect on crime; it merely fools the citizens into thinking that they.

TOEFL Writing Topics. 1. People attend school for many different reasons (for example, expanded knowledge, societal awareness, and enhanced interpersonal relationships).

Follow the flow

Simone Gorrindo is a Senior Editor at Vela. Her work has appeared or is fortthcoming in The New York Times, The Christian Science Monitor, The Best Women’s Travel .

Poverty in an Affluent Neighborhood - Nestled in Pittsburgh’s East End, the neighborhood of Shadyside has a median home value of $, while almost 20% of the neighborhood’s residents live in poverty (U.S.

Census Bureau, ).

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