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College students and kindergartens love them. Now, there may be proof that catching a few zzz’s in the afternoon can be beneficial to your health.

Rest and relaxation isn’t only vital to your health — it might also make you a more creative person. People tend to be more imaginative after a good night’s sleep. Other experts agree that taking a nap or stepping away from a problem or project refreshes the mind and could lead to better ideas later. Power napping allows your brain to create the loose associations necessary for creative insight and opens the way for a fresh burst of new ideas. So if you feel stuck, then you might want to take a nap. Return to the problem after diverting your attention for a while. The best part is that there’s no need to feel guilty, because taking some “me time,” in this case, could help your business in the long run.

Naps aren’t just for the very young, old, and sluggish. Daytime dozing may enhance a person’s capacity to learn certain tasks. That, at least, is the eye-opening implication of a new study in which college students were challenged to detect subtle changes in an image during four different test sessions on the same day. Participants improved on the task throughout the first session. The students’ speed and accuracy then leveled off during the second session. The scores of the participants who didn’t nap declined throughout the final two sessions. In contrast, volunteers who took a 20-minute power nap after completing the second practice session showed no ensuing performance dips. What’s more, 1-hour power nappers responded progressively faster and more accurately in the third and fourth sessions. It looks like napping may protect brain circuits from overuse until those neurons can consolidate what’s been learned about a procedure.

Attaching a minus sign immediately before a word indicates that you do not want pages that contain this word to appear in your results. The minus sign should appear immediately before the word and should be preceded with a space. For example, in the query [ anti-virus software ], the minus sign is used as a hyphen and will not be interpreted as an exclusion symbol; whereas the query [ anti-virus -software ] will search for the words 'anti-virus' but exclude references to software. You can exclude as many words as you want by using the - sign in front of all of them, for example [ jaguar -cars -football -os ]. The - sign can be used to exclude more than just words. For example, place a hyphen before the 'site:' operator (without a space) to exclude a specific site from your search results.

The *, or wildcard, is a little-known feature that can be very powerful. If you include * within a query, it tells Google to try to treat the star as a placeholder for any unknown term(s) and then find the best matches. For example, the search [ Google * ] will give you results about many of Google's products (go to next page and next page -- we have many products). The query [ Obama voted * on the * bill ] will give you stories about different votes on different bills. Note that the * operator works only on whole words, not parts of words

also be a powerful tool for cheating. It can gallantly open new doors and learning possibilities, while at the same time open some that are better off left closed, because some topics are not appropriate for some age groups. It can also be used to inform, but also to distort. If not utilized properly, the positive effects of technology become negative which continue to hinder students’ success.

Cheating With technology, now, students can make good grades effortlessly, because they can easily search for solutions for any kind of problem they come across in various search engines. Technology has made cheating simpler than ever before, with minimum probability of getting caught. For instance, students allowed to use a calculator in a particular test, can write a program on it that contains all the answers and formulas that they need to pass the exam. Another example is that a student can take a picture of their homework and send it via email or SMS to their friends, who copy it and submit as their own. Thus, technology has made it easier for students to cheat in the exams with minimal chances of getting caught. So, does technology help or hinder learners? The answer to this question is – it all depends how you use it. Handled poorly, its impact to education can be disastrous! But if handled well, it can facilitate learning. Just as we have found out, technology can be a powerful learning tool, and it can

A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. In one view, databases can be classified according to types of content: bibliographic, full-text, numeric, and images.

But this can change, and it will. Social networking will be reordered around the context or cause by which we have connected and away from defining relationships directly - for instance, by having thousands of Facebook friends. And the therapeutic community that we entered into last week will be better sustained by harnessing the power of mobile social media to restore real-life context to our online ties, foster deeper bonds with others, and share new opportunities to interact and collaborate, based on what we've been through together.

In particular, we yearn for this greater belonging today because the richness of our relationships is ironically lost on social networks. We are "friends" or "not friends," and easily forget who's who and how we are connected. We have connectivity, but lack context, continuity, and community. We are "alone together," as MIT psychologist Sherry Turkle has put it.

With the same resolve as we disseminated information and expressed solidarity last week, we can use the power of technology to stay connected and take a few more steps forward together.

Multimodality is an inter-disciplinary approach that understands communication and representation to be more than about language.

A "wiki" is a website comprising text-based content that can be edited collectively by users at will.

disinformation can be explained as something that has to do with fears: it frightens us by taking away our individuality, as disinformation is not done for one single person. It is a manipulation; a manipulation the influenced persons did not ask for.

Digital law can be defined as the legal rights and restrictions governing technology use

Moral literacy is defined as the ability to contend with complex moral problems. It involves the ability to recognize a problem as a moral one. The morally literate individual must acknowledge the multiple perspectives of individuals involved in the problems. The ability to assess both disagreements on and proposed responses to the problems is another skill of the morally literate individual. The development of these abilities involves learning and practicing a set of skills. These skills must be taught and then practiced until they become habits. The skills include sensitivity, listening, reflecting, critical thinking and moral reasoning. A moral literacy resource for educators, therefore, should provide information to assist in developing both an understanding and application of these skills and abilities.

Moral literacy involves a complex set of skills and habits that can be cultivated and enriched through education. Like other forms of literacy, it is best developed in the home and the community as well as in the schools. Still, the best way to ensure that we are part of a moral nation is to commit educational resources to this crucial ability.

Digital citizenship can be defined as the norms of appropriate, responsible behavior with regard to technology use.