What is Online classes: Definition and 72 Discussions

Educational technology (commonly abbreviated as EduTech, or EdTech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. When referred to with its abbreviation, EdTech, it is often referring to the industry of companies that create educational technology.In addition to practical educational experience, educational technology is based on theoretical knowledge from various disciplines such as communication, education, psychology, sociology, artificial intelligence, and computer science. It encompasses several domains including learning theory, computer-based training, online learning, and m-learning, where mobile technologies are used.

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  1. Dotini

    Discovery of Asteroid With 2 Rings - Centaur Chariklo

    http://webcache.googleusercontent.com/search?q=cache%3Ahttp%3A%2F%2Fwww.wral.com%2Fdiscovery-an-asteroid-with-rings%2F13510966%2F "The European Southern Observatory announced this week the discovery of rings around an asteroid 1.4 billion miles from Earth. Chariklo is the largest of the class...
  2. X

    Deriving the quadratic formula.

    1.Homework Statement Derive the quadradic equation, ax^2 + bx + c = 0, using the fallowing method. 1. Divide by a, if a =/ 0. 2. Move the constant to the other side of the equation. 3. Square half the coeffecient of bx and add it to both sides, fixate the negative sign on -c/a. 4. factor the...
  3. M

    How screwed will I be my Freshman year?

    Alright guys, let me give you the low-down: I'm a senior in high school Last math class I took was Pre-Calc last year (None this year) I'm going into electrical engineering They want me to take Calc I my freshman year How common is it for an engineering student to start with Calc I...
  4. P

    Amplifier Comparison: CE, CC, and CB Types Examined - Study Guide"

    Hello, Thanks so much for all the previous help. I will probably be using this forum a lot this semester because my textbook is not very helpful. So thank you in advance. I am trying to create a comparison table of CE CC and CB amplifiers to help me study. However, I cannot find the...
  5. P

    Calculating voltage class ab power amp

    Hello, I am working on a lab for school and I am having a problem. I am attempting to build a compensated class b power amplifier. I understand the common emitter configuration (to boost voltage) and the class b push pull amplifier stage (to boost current). I understand that diodes in the...
  6. H

    Comp Sci Problems With Sorting A Linked List In Java

    Homework Statement Create a SortedLinkedList class which implements the LinkedListInterface. Remember to use the Comparable class Basically, I need to implement a sorted linked list that uses generics and uses compareTo to sort objects. I need it to be able to sort names...
  7. dwn

    Polar Coordinates Homework: Integral w/ Image & Equations

    Homework Statement Image attached Homework Equations r2=x2+y2 The Attempt at a Solution ∫∫ re-r^2 drdΘ I'm not sure how to establish the boundaries. This is an online class so if you can offer any additional tips for evaluating types of integrals of this sort, that would be...
  8. T

    How Does the Bernoulli's Theorem Apparatus Work?

    hello everyone, I am preparing myself to do the Bernoulli's theorem experiment using the apparatus and I want to go to class knowing what I'm doing and how things work. I'm looking online to find how the apparatus works but I can't find anything. I was wondering if maybe one of you could help me...
  9. Vorde

    Why do we learn Dual Space so early?

    I'm in a Second Course in Linear Algebra this semester, and we've just been introduced to the idea of a dual space, dual vectors and briefly to a double dual space. I completely understand how all of these things work and how they're defined, but I don't understand why we care. I've been...
  10. D

    How can I be a be less disorganized and lazy?

    I feel like I'm a very bad student. Everytime I try to do homework my mind wanders and I wind up playing online chess games for three hours. I try to pull myself back to homework but after like five minutes I want to play another chess game again. If it's not a chess game it's some kind of...
  11. J

    Graphing Conundrum in Nursing Program: Fairness in Grading?

    Hey all, I'm new to this forum and have a question I hope you guys can help me with. Some background on my math knowledge: I took pre-Algebra in 8th grade, Analysis I 9th, Analysis II 10th, Calculus 11th, Statistics 12th. (Yea, apparently I tested out of Algebra I-II but since I never took it...
  12. S

    Looking to round out my [math] classes.

    First off I want to apologize if there is a topic about this type of thing already that I missed. I went back through the last 5 pages and didn't see anything that seemed to fit it and am unsure of what I would need to search for to look through that function. Past that, I am a Mathematics...
  13. W

    Is Lean Six Sigma Certification Worth the Effort?

    I currently work in semiconductors (research) and I am interested in earning my Lean Six Sigma certification, possibly through a university online class. Has anyone gone through the process? If so, what is the level of difficulty to obtain a green belt? I have a solid background in statistics...
  14. harts

    Teaching Myself Physics the Hard Way

    Hi Physics Forum! I want you guys to help me out. I want to learn physics the hard way. Let me explain. I'm currently finishing my sophomore year at Colorado School of Mines. I am majoring in Engineering Physics. I'm doing great in school. I've signed up for SPS and APS - Physics Today should...
  15. S

    Issues With Simple Integration Problem

    My Calc II class is currently doing Calc I integration review before we get started with integration by parts. I am using an online system that gives immediate feedback on my work and it has said that my answer is wrong. Not sure where I'm going wrong. Homework Statement Evaluate: \int...
  16. Greg Bernhardt

    Online education revolution needs fixing

    The Online Education Revolution Drifts Off Course http://www.npr.org/2013/12/31/258420151/the-online-education-revolution-drifts-off-course
  17. T

    Are MOOCs a Valuable Addition to Resumes and Education?

    What is everyone's opinion on MOOCs (Massive Online Open Courses), those free online courses that anyone can sign up for. Some offer certificates, do you think they are worth doing to put on a resume? Do they hold any value? Do you think they could be taken into consideration when applying...
  18. I

    Thermodynamics: deriving the quantum volume

    so we used an equation in class to basically describe the relationship between some quantities of a vibrating string held fixed at both ends. and i noticed (just now...) that this was.. well.. i don't want to say that it's 'wrong' yet but, the expression does not make sense to me; and just to...
  19. A

    Book on renormalization group in fluid dynamics?

    I found between my family's books (cousins mostly) 4 books for fluid mechanics, and since next semester i ll be taking it it d be cool if i could just chose between them. Oh btw its for mechanical engineering i currently have: Fluid Mechanics. Robert A. Granger...
  20. B

    Where are free online classes for Scientific Notation?

    I am new to astronomy and astrophysics, can anyone point to a great free online place to learn scientific notation? I am quite obsessed with learning the math, but unfortunately have not the funds to attend a proper school. Unfortunately I work for a cheap employer who doesn't even pay for work...
  21. G

    Where Can I Take Calculus and Introductory Chemistry Classes Online?

    I am interested in taking Calculus and an introductory Chemistry class online over the summer. Does anyone know where I can do this? I am currently a high school junior. Any answers are appreciated.
  22. K

    Are Online Math Courses at Athabasca University Worth It?

    Hi I have a few more courses I need to take to finish my degree in math. I'm considering taking them online. I'm wondering if anyone could tell me their experience with either Athabasca or Thompson River Open Learning. The courses I'm thinking of taking are...
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