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Let’s start with what Khan Academy is. Khan Academy is a collection of video lectures that give demonstrations of mechanical processes. When it comes to this purpose, KA videos are, on the average, pretty good. Sal Khan is the main reason; he is approachable and has a knack for making mechanical processes seem understandable. Of course, his videos are not perfect. He tends to ramble a lot and get sidetracked; he doesn’t use visuals as effectively as he could; he’s often sloppy and sometimes downright wrong with his math; and he sometimes omits topics from his subjects that really need to be there (LU decomposition in linear algebra, for example). But on balance, KA is a great resource for the niche in which it was designed to work: giving demonstrations of mechanical processes.

But let’s also be honest about what Khan Academy is not. Khan Academy is not a substitute for an actual course of study in mathematics. It is not a substitute for a live teacher. And it is not a coherent curriculum of study that engages students at all the cognitive levels at which they need to be engaged. It’s OK that it’s not these things. We don’t walk into a Mexican restaurant and fault it for not serving spaghetti. I don’t fault Khan Academy for not being a complete educational resource, because it wasn’t designed for that purpose. Again, Khan Academy is a great resource for the niche in which it was designed to work. But when you try to extend it out of that niche — as Bill Gates and others would very much like to do — all kinds of things go wrong.

When we say that someone has “learned” a subject, we typically mean that they have shown evidence of mastery not only of basic cognitive processes like factual recall and working mechanical exercises but also higher-level tasks like applying concepts to new problems and judging between two equivalent concepts. A student learning calculus, for instance, needs to demonstrate that s/he can do things like take derivatives of polynomials and use the Chain Rule. But if this is all they can demonstrate, then it’s stretching it to say that the student has “learned calculus”, because calculus is a lot more than just executing mechanical processes correctly and quickly. To say that it is not — that knowledge of calculus consists in the ability to perform algorithmic processes quickly and accurately — is to adopt an impoverished definition of the subject that renders a great intellectual pursuit into a collection of party tricks.

lacks

guardrails

Persons who circumvent access controls in order to engage in noninfringing uses of works in these six classes will not be subject to the statutory prohibition against circumvention.

The purpose of the proceeding is to determine whether current technologies that control access to copyrighted works are diminishing the ability of individuals to use works in lawful, noninfringing ways.

U.S. Code › Title 17 › Chapter 1 › § 113 17 U.S. Code § 113 - Scope of exclusive rights in pictorial, graphic, and sculptural works

(a) Subject to the provisions of subsections (b) and (c) of this section, the exclusive right to reproduce a copyrighted pictorial, graphic, or sculptural work in copies under section 106 includes the right to reproduce the work in or on any kind of article, whether useful or otherwise.

(b) This title does not afford, to the owner of copyright in a work that portrays a useful article as such, any greater or lesser rights with respect to the making, distribution, or display of the useful article so portrayed than those afforded to such works under the law, whether title 17 or the common law or statutes of a State, in effect on December 31, 1977, as held applicable and construed by a court in an action brought under this title.

Web application(networked studentcomponent) Tool usedin test case Student activitylevel of structure Social bookmarking (RSS) Delicioushttp://delicious.com/ Set up the account Subscribe to each others accounts Bookmark and read 10 reliable websites that reflect the content of chosen topic Add and read at least 3 additional sites each week. News and blog alert (RSS) Google Alerthttp://www.google.com/alerts Create a Google Alert of keywords associated with selected topic Read news and blogs on that topic that are delivered via email daily Subscribe to appropriate blogs in reader News and blog reader (RSS) Google Readerhttp://reader.google.com Search for blogs devoted to chosen topic Subscribe to blogs to keep track of updates Personal blog (RSS) Bloggerhttp://www.blogger.com Create a personal blog Post a personal reflection each day of the content found and experiences related to the use of personal learning environment Students subscribe to each others blogs in reader Internet search (information management, contacts, and synchronous communication) Google Scholarhttp://scholar.google.com/ Conduct searches in Google Scholar and library databases for scholarly works. Bookmark appropriate sites Consider making contact with expert for video conference Podcasts (RSS) iTunesUhttp://www.apple.com/itunes/whatson/itunesu.html Search iTunesU for podcasts related to topic Subscribe to at least 2 podcasts if possible Video conferencing (contacts and synchronous communication) Skypehttp://www.skype.com Identify at least one subject matter expert to invite to Skype with the class. Content gathering/ digital notebook Evernotehttp://evernote.com/ Set up account Use Evernote to take notes on all content collected via other tools Content synthesis Wikispaceshttp://www.wikispaces.com Post final project on personal page of class wiki The process and tools are overwhelming to students if presented all at once. As with any instructional design, the teacher determines the pace at which the students best assimilate each new learning tool. For this particular project, a new tool was introduced each day over two weeks. Once the construction process was complete, there were a number of personal web page aggregators that could have been selected to bring everything together in one place. Options at the time included iGoogle, PageFlakes, NetVibes, and Symbaloo. These sites offer a means to compile or pull together content from a variety of web applications. A web widget or gadget is a bit of code that is executed within the personal web page to pull up external content from other sites. The students in this case designed the personal web page using the gadgets needed in the format that best met their learning goals. Figure 3 is an instructor example of a personal webpage that includes the reader, email, personal blog, note taking program, and social bookmarks on one page. The personal learning environment can take the place of a traditional textbook, though does not preclude the student from using a textbook or accessing one or more numerous open source texts that may be available for the research topic. The goal is to access content from many sources to effectively meet the learning objectives. The next challenge is to determine whether those objectives have been met. Figure 3: Personal web page compiles learning tools

Table 2: Personal learning environment toolset Web application (networked student component) Tool used in test case Student activity level of structure Social bookmarking (RSS) Delicious http://delicious.com/ Set up the account Subscribe to each others accounts Bookmark and read 10 reliable websites that reflect the content of chosen topic Add and read at least 3 additional sites each week. News and blog alert (RSS) Google Alert http://www.google.com/alerts Create a Google Alert of keywords associated with selected topic Read news and blogs on that topic that are delivered via email daily Subscribe to appropriate blogs in reader News and blog reader (RSS) Google Reader http://reader.google.com Search for blogs devoted to chosen topic Subscribe to blogs to keep track of updates Personal blog (RSS) Blogger http://www.blogger.com Create a personal blog Post a personal reflection each day of the content found and experiences related to the use of personal learning environment Students subscribe to each others blogs in reader Internet search (information management, contacts, and synchronous communication) Google Scholar http://scholar.google.com/ Conduct searches in Google Scholar and library databases for scholarly works. Bookmark appropriate sites Consider making contact with expert for video conference Podcasts (RSS) iTunesU http://www.apple.com/itunes/ whatson/itunesu.html Search iTunesU for podcasts related to topic Subscribe to at least 2 podcasts if possible Video conferencing (contacts and synchronous communication) Skype http://www.skype.com Identify at least one subject matter expert to invite to Skype with the class. Content gathering/ digital notebook Evernote http://evernote.com/ Set up account Use Evernote to take notes on all content collected via other tools Content synthesis Wikispaces http://www.wikispaces.com Post final project on personal page of class wiki The process and tools are overwhelming to students if presented all at once. As with any instructional design, the teacher determines the pace at which the students best assimilate each new learning tool. For this particular project, a new tool was introduced each day over two weeks. Once the construction process was complete, there were a number of personal web page aggregators that could have been selected to bring everything together in one place. Options at the time included iGoogle, PageFlakes, NetVibes, and Symbaloo. These sites offer a means to compile or pull together content from a variety of web applications. A web widget or gadget is a bit of code that is executed within the personal web page to pull up external content from other sites. The students in this case designed the personal web page using the gadgets needed in the format that best met their learning goals. Figure 3 is an instructor example of a personal webpage that includes the reader, email, personal blog, note taking program, and social bookmarks on one page.

The personal learning environment can take the place of a traditional textbook, though does not preclude the student from using a textbook or accessing one or more numerous open source texts that may be available for the research topic. The goal is to access content from many sources to effectively meet the learning objectives. The next challenge is to determine whether those objectives have been met.

Four Corners and Anticipation Guides:Both of these techniques “activate schema” by asking students to react in some way to a series of controversial statements about a topic they are about to study. In Four Corners, students move around the room to show their degree of agreement or disagreement with various statements — about, for instance, the health risks of tanning, or the purpose of college, or dystopian teen literature. An anticipation guide does the same thing, though generally students simply react in writing to a list of statements on a handout. In this warm-up to a lesson on some of the controversies currently raging over school reform, students can use the statements we provide in either of these ways.

Gallery Walks:A rich way to build background on a topic at the beginning of a unit (or showcase learning at the end), Gallery Walks for this purpose are usually teacher-created collections of images, articles, maps, quotations, graphs and other written and visual texts that can immerse students in information about a broad subject. Students circulate through the gallery, reading, writing and talking about what they see.

Graphic Organizers:

Students should never use information in Wikipedia (or any other online encyclopedia) for formal purposes (such as school essays) until they have verified and evaluated the information based on external sources. For this reason, Wikipedia, like any encyclopedia, is a great starting place for research but not always a great ending place.

It is possible for a given Wikipedia article to be biased, outdated, or factually incorrect. This is true of any resource. One should always double-check the accuracy of important facts, regardless of the source. In general, popular Wikipedia articles are more accurate than ones that receive little traffic, because they are read more often and therefore any errors are corrected in a more timely fashion. Wikipedia articles may also suffer from issues such as Western bias, but hopefully this will also improve with time. For more information

Although the majority of edits attempt to improve the encyclopedia, vandalism is frequent.

Are in-depth group discussions provided during class time? Are students coached to question their thinking processes and those of their classmates? Are students afforded opportunities to evaluate their progress regularly? Are students encouraged to pose questions regularly in class? Are students provided with guides to help them reflect on their thinking (such as Bloom’s Taxonomy)? Do class projects engage students in analysis, synthesis, and evaluation? Are students given opportunities to consider various opinions and to justify their own beliefs?

Table 1 Bloom's Cognitive Taxonomy Competence Description Question/Prompt Knowledge Dates, events, formulas, other facts When did the United States become an independent country from England? What is the formula for area? Comprehension Recognize meaning, sequence, events, interpret information, compare ideas, make inferences, predict ideas What is the author's purpose? How are these numbers related? Is water of sunshine more critical to plant life? Human life? Application Use of information and concepts to solve problems Using your knowledge of calories and your physical makeup, calculate how much energy you must exert to lose three pounds per month. Demonstrate your understanding of how to create a Web site. Analysis Recognize patterns, parts, components Considering the stock market, examine which investments were the most lucrative this quarter. Organize these games by level of difficulty. Synthesis Use of information to create a new system, generalize, draw conclusions When did the United States become an independent country from England? What is the formula for area? Evaluation Assess concepts, weigh opinions for subjectivity, select items, judge Which type of dog would be best suited for your family, given your lifestyle and housing? Which local newspaper is written the most objectively?

These children have been taught from a very young age that their "grades" matter more than the actual purpose of the assignment -- just like "subjects" trump true learning.

In nursery school, math is called cooking, building or drawing. Science is called gardening, exploring or playing on the yard (finding bugs and figuring out what they do is a specialty).

Can Mary Shelley’s Frankenstein be read as an early research ethics text?

Frankenstein is an early and balanced text on the ethics of research upon human subjects and that it provides insights that are as valid today as when the novel was written.

Mary Shelley conceived the idea for and started writing Frankenstein in 1816 and it was first published in 1818.1 In its historical context, the earlier 17th and 18th centuries had seen the early signs of the rise of science and experimentation. Francis Bacon (1561–1626) had laid the theoretical foundations in his “Great Insauration”2 and scientists such as Boyle, Newton, and Hooke developed the experimental methods. Sir Robert Talbor, a 17th century apothecary and one of the key figures in developing the use of quinine to treat fevers, underlined this: “the most plausible reasons unless backed by some demonstrable experiments seem but suppositions or conjectures”.3