Tuesday, November 26, 2019

Good news! You do in fact learn from your mistakes, study finds

Good news You do in fact learn from your mistakes, study findsGood news You do in fact learn from your mistakes, study findsTurns out, the old adage is true - you do learn from your mistakes, but it helps if you were close to getting the right answer all along, according to a new study published in Memory.Our research found evidence that mistakes that are a near miss can help a person learn the information better than if no errors were made at all, Dr. Nicole Anderson, the senior author on the study, said. These types of errors can serve as stepping stones to remembering the right answer. But if the error made is a wild guess and out in left field, then a person does not learn the correct information as easily.Guesses that are nowhere near the right answer are not going to help you make a better answer next time, in other words.We remember best when our mistake is almost rightTo test the power of a helpful mistake, the researchers recruited English speakers who had no background in Spanish to learn thecorrect translations for Spanish words. When the Spanish words were closer in meaning to the English word, such as carrera which means degree in Spanish and sounds like career in English, they were better able to remember the correct translation. They had a harder time remembering from wrong answers that had widely different meanings.Why does this close trial-and-error form of learning work? Its strengthening the activation of related information in our memory. When we make a mistake that is almost right, we are giving our brains a better chance at retrieving the right information next time, the researchers suggest. Greater learning is required when outcomes differ widely from expectation, leading to greater attentional deployment to feedback, the study said.Inevitably, employees make mistakes. If youre a boss wants a lesson to stick, you may be better off giving your employees choices that guide them towards the vicinity of the right answer, instead of leaving i t open-ended.In a series of it may be better to ask questions that guide learners to guess in the right ballpark (e.g., Question What kind of living thing is an earwig? Answers reptile, bird, insect) as opposed to left field (e.g., Question What is an earwig? Answers earring, hairpiece, insect), the study concluded.

Thursday, November 21, 2019

Salesforce.com Internships and Qualifications

Salesforce.com Internships and QualificationsSalesforce.com Internships and QualificationsSalesforce.com is a provider of SAaS products, software as a service, that resides in the cloud and is available from anywhere via internet access. Salesforce.com is best known as the leader in customer relationship management (CRM) software. However, they also have other platforms to help manage the Marketing and Service aspects of business too. They were one of the first to pioneer this technology and today are delivering the next generation of computing technologies that will help companies change the way they market, sell, and service their product offerings. Salesforce.com Is One of the Top 10 Enterprise Software Companies Salesforce.com has become one of the Top 10 among Enterprise Software companies and are the fastest growing in this category. Forbes recognized them as the Worlds Most Innovative Company and Fortune named them number seven among the100 Best Companies to Work For in 20 14. They have more than 100,000 customers on their customer relationship management (CRM) platform. Their client base comes from a variety of industries, such as financial services, telecommunications, manufacturing, and entertainment. The majority of its revenue is generated in the United States, with about 70 percent coming from the Americas, 20 percent from Europe, and about 10% from the Asia/Pacific. Competitors include Oracle, SAP, Microsoft, and others. Intern Salaries Intern salaries range from $16 to $42 per hour, with Software Engineers ranging from $30 to $42. Interns say it is a vibrant, fast-paced culture with smart, fun, aggressive colleagues. They also cite the fact that management is focused on staying current with the latest technologies becoming a leader in them. The benefits and incentives are good and the culture is purported to be hip and trendy. There is the ability to chart your own course and to sometimes even create the job you want. Thirty-seven percent of Salesforce.com interns say they found their position through a universittsgelnde recruiter, 23 percent by applying online, and 23 percent through employee referral. The interview process normally takes 4 to 6 weeks with the first round conducted via email and phone prior to a face-to-face taking place. Questions are generally experiential in nature and relate to how your educational and practical experience could apply to an internship at Salesforce.com. Interns rated the difficulty of the intern interview process as a 3.0 on a scale of 5.0. Locations San Francisco, CA San Mateo, CA Chicago, IL New York, NY. Responsibilities Include Researching prospective clients, adding valuable data to new and existing accounts, acquiring high-level contacts by leveraging third-party databases, and building monitoring social networking sites to assist the EBR Sales Development Team. Qualifications Must be a current college or university student, or within 12 months of graduationBu siness Administration or Economics majors preferredMust be a team playerMust possess excellent oral and written communicationGood problem-solving skills and ability to take the initiativeOutstanding attention to detailExceptional organizational and planning skillsFlexible and enjoys learning in a fast-paced environmentLong-term interest in sales, marketing or operational role How to Apply Interested candidates can complete the online form on the Salesforce.com websiteand then submit a resume and titel letter.

The Droids Were Looking for, in the Cancer Fight

The Droids We’re Looking for, in the Cancer Fight The Droids We’re Looking for, in the Cancer Fight The Droids We’re Looking for, in the Cancer Fight Robot soldiers are likely to fight our wars in the not-too-distant future, if you believe certain individuals from the Atlantic Councils Cyber Statecraft Initiative (or certain Star Wars episodes). But now researchers at the University of Houston are creating robots for the war within. Within the body, that is. Theyve proven that tiny capsules can be guided, with an MRI, through the blood stream, aligned at a target location, and then fired to attack a cyst or a tumor. The idea first came to Aaron Becker, a professor of electrical and computer engineering at the university, while he and some colleagues were experimenting with moving robot arms in an MRI. The massive magnetic field created by MRIs was meant for imaging, but Becker and his colleagues were trying to use those same fields for the purposes of locomotion. The more we worked with the MRI, the more we realized how limited our forces were, says Becker. It became apparent that biggest thing I needed to solve was how to get more force. So he spent some time online looking at magnetic toys. He came across something called a magnetic accelerator, or a Gauss gun. In short, two groups of steel balls are kept in line and separated over magnets. When an additional trigger ball hits one group, it sends one of its balls over to the other group, which fires its final ball with much greater force than that provided by the trigger. Prof. Aaron Becker in his lab. Image: University of Houston Becker found a piece of aluminum and some steel ball bearings in the lab and 3D printed the other pieces he had in mind. The next time we were in the MRI, at the end, probably at 2 am, I said, Lets try this other thing, he says. We injected it in there. I was pushing the trigger mechanism, and it got closer and closer and then suddenly it snapped and something flew out the other side of the MRI, and I was like, Ah weve found it, weve done it. Then we had to hunt to find that ball bearing, because its against the rules to leave it behind. In essence, Becker had shown that, by using the Gauss gun, the weak force provided by the MRI could be used to create a large enough force to puncture tissue. The gradient field we have now is about 40 percent of gravity. Thats limited, but its enough that you can push things around, especially if in a fluid filled environment, says Becker. Of course, firing a toy in an MRI and firing a tinier version inside a body at a malignant growth are two different things. The capsulized elements of the gun need to be neutrally buoyant. And when they link together the action parts of the gun needs to be free of fluid. Becker created three separate robots: the trigger, the barrel, and the delivery component. We call them robots, he says. But really the robot is the MRI plus the capsule, and you. The barrel and the delivery end align first and fire only when the trigger is brought into place. It self-aligns and then sets off a chain reaction to deliver a shot to the target. The potential applications are many. The robots could deliver a radioactive seed inside a tumor, they could inject coils in an area that could be heated for cauterization, they could puncture cysts, and they could leave behind medication. They could also be used for taking internal biopsies with minimal invasiveness. But before any of that happens in a real body, theres plenty of work to be done. Right now were focusing on miniaturizing it, making it lightweight and small, packaging it up so we dont release any air on assembly and so liquid doesnt get in, says Becker. We want to make sure this transfer of energy happens in a fluid free environment, right up against our target. Michael Abrams is an independent writer. I was pushing the trigger mechanism, and it got closer and closer and then suddenly it snapped and something flew out the other side the MRI, and I was like, Ah, weve found it, weve done it.Prof. Aaron Becker, University of Houston