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Most preservice teachers are asked to compile an e-portfolio to demonstrate competencies needed to gain teaching certification or licensure. Student e-portfolios are increasingly being used in other disciplines such as communications, math, business, nursing, engineering and architecture. In education e-portfolios have six major functions:
Dirty data, also known as rogue data, [1] are inaccurate, incomplete or inconsistent data, especially in a computer system or database. [ 2 ] Dirty data can contain such mistakes as spelling or punctuation errors, incorrect data associated with a field, incomplete or outdated data, or even data that has been duplicated in the database.
Mahara is an open-source web-based electronic portfolio (eportfolio) management system written in PHP and distributed under the GNU General Public License. [3] [9] The Māori language word mahara means "to think about or consider". [10] [11]
Participants are required to apply the skills gained from e-learning platforms to real life examples. Data is used to create a personalized learning program for each participant, providing supplemental information and remediation. Augmented learning is closely related to augmented intelligence (intelligence amplification) and augmented reality.
Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data. Computer, transmission, and storage systems use a number of measures to provide end-to-end data integrity , or lack of errors.
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Value-added modeling (also known as value-added measurement, value-added analysis and value-added assessment) is a method of teacher evaluation that measures the teacher's contribution in a given year by comparing the current test scores of their students to the scores of those same students in previous school years, as well as to the scores of other students in the same grade.
After all, let’s say your retirement portfolio earns a solid 10% over time (the average return of the stock market is about that, but individual portfolios often earn in the 5 to 7% range).