Lexxica provides resources to determine how much vocabulary a student knows and find gaps in their knowledge. They also claim to be able to accurately assess which words a student already knows.

The site is difficult to navigate and prone to crash. If all goes well, try the V-Check to find out how vocabulary you know (works for native speakers, too) and V-Admin to process your data. There are also flash games, free graded texts and flash cards.

I would be interested if other members here tried it and posted comments.

Lexxica: URL - http://www.lexxica.com/
 

In this video, Noam Chomsky talks about language at Google as part of the Authors@Google series.

In this question and answer session he discusses a number of topics, but the first is about universal grammar in which he provides an in-depth description of how his ideas on universal grammar have evolved over time.

Another interesting question he answers at the end of the session relates to the effect of email, instant messaging and the like on syntax and grammar (TXT Speak). Hear Chomsky's views on whether this is just a natural part of the evolution of language and how it's affecting our minds.

At TEDxRainier, Patricia Kuhl shares astonishing findings about how babies learn one language over another -- by listening to the humans around them and "taking statistics" on the sounds they need to know. Clever lab experiments (and brain scans) show how 6-month-old babies use sophisticated reasoning to understand their world.

Here's a comparison of some of the sections of the site now with 2007, the last time this sort of overview was done. As always, thanks to everyone who has contributed so much.

Here's a comparison of some of the sections of the site over the last year. As always, thanks to everyone who has contributed so much.

If you punch above your weight, you do or try to do things that should be beyond your abilities or expected capacity.

If you keep things close to the vest, you try to keep things secret or avoid taking risks.

Nowadays, it seems that everything we do tends to be somehow automated. The very same is happening in electrical distribution systems. The distribution system at the medium voltage (MV) or low voltage (LV) levels is designed using different structures such... Read more

The post The essentials of automation applied to distribution systems via PLCs, SCADA, IEDs, and RTUs appeared first on EEP - Electrical Engineering Portal.

Communication systems of electric utilities have become increasingly critical to electric system protection, operation, and maintenance. For fast tripping and clearing of system faults, communication-aided relaying has become a common protection scheme, particularly in line protection. Control centers depend on... Read more

The post Schematics and docs needed for communication systems of substation protective relaying system appeared first on EEP - Electrical Engineering Portal.

Electrical distribution systems comprise a large number of remote applications and locations, and it has traditionally been challenging to monitor and regulate these remote applications and sites. Utility companies have been installing remote terminal/telemetry units, often known as RTUs, at... Read more

The post Three most common SCADA applications in MV/LV distribution systems you SHOULD know appeared first on EEP - Electrical Engineering Portal.

Title: Phrasal Verbs- In
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/578.html

Title: Over
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/579.html

Title: Phrasal Verbs- Finish
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/580.html

Title: Phrasal Verbs - Take 2
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/581.html

Title: Phrasal Verbs - Back
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/582.html

Title: Phrasal Verbs - Roll
Topic: Phrasal Verbs
Level: Intermediate
Information: Choose the correct answer.
Link: https://www.usingenglish.com/quizzes/586.html

Cabling in power substations is very important due to the fact that they are the longest parts of a system and therefore act as efficient antennas that pickup and or radiate noise. In HV substations, there are different kinds of conductors... Read more

The post The problem of induced voltages in control cables in high voltage substations appeared first on EEP - Electrical Engineering Portal.

To be clear at the beginning of this article, determining the cross-section of conductors and cables is, for sure, not the most exciting part of electrical design. There are much more challenging and more exciting parts than staring at endless... Read more

The post The art of determining the right cross-section of low voltage conductors appeared first on EEP - Electrical Engineering Portal.

Nowadays, HV/EHV substations have become pretty complex from the design point of view. Besides the main electrical equipment, which must be designed and selected correctly, there are several auxiliary facilities without which a substation would not be able to operate... Read more

The post The essential HV/EHV substation auxiliary facilities you should know about appeared first on EEP - Electrical Engineering Portal.

To be clear from the very beginning of this article, there is no standard model for wiring low voltage switchboards and panelboards. However, for the wide variety of installations and ranges of power ratings, there are local work practices, regulations... Read more

The post Dos, don’ts and precautions in wiring cables and conductors inside low-voltage switchboard appeared first on EEP - Electrical Engineering Portal.

For a power system to operate efficiently and securely, the importance of the correct and coordinated provision and control of reactive power cannot be overemphasised. It is necessary to examine reactive power requirements under both steady-state and dynamic conditions. Although... Read more

The post Parameters of generators, transformers, lines and cables for vars, voltage and loads control appeared first on EEP - Electrical Engineering Portal.

A voltage drop is the total amount of voltage loss that happens through all or part of an electric circuit due to impedance and other factors. The more the voltage drops in the system, the more negative impacts will likely... Read more

The post Voltage Drop Analysis and Calculation Essentials (MS Excel Sheet Bonus) appeared first on EEP - Electrical Engineering Portal.

This technical article discusses twelve different methods for laying high voltage cables. Out of the ten, four are deemed conventional and eight are deemed progressive. Many various utilities and companies all across the globe are making use of them, though... Read more

The post Twelve high voltage cable construction techniques used worldwide appeared first on EEP - Electrical Engineering Portal.

A panel of state legislators rejected a bill that would have provided new financial incentives in New Mexico for the hydrogen fuel that is derived from natural gas.

The Minnesota Public Utilities Commission approved Xcel Energy’s 2019 Integrated Resources Plan (IRP), which guides the utility’s direction over the next 15 years.

The latest job change announcements from the electric power and cleantech sectors. CMS Energy named Tonya Berry as SVP of Transformation and Engineering. She previously served as VP of gas operations responsible for gas transmission, distribution, and the integrity of the company’s gas system. She now will be responsible for electric and gas engineering, as well as resource planning, project […]

Melanie Green is currently Sr. Director of Power Generation at CPS Energy in San Antonio, Texas.

The U.S. Department of Energy (DOE) is seeking input on a newly established $6 billion program aimed at supporting the continued operation of U.S. nuclear reactors.

I found a resource that I wanted to share with created by Helene Blowers and published in the article entitled, "Do Your Students Know How To Search?" (Holly Clark, Edudemic, October 16, 2013).

I think this article begins to address either the end of the Information Age or at least a progression toward a different stage within the Information Age and the question now becomes what do we do with the information that has been collected? I believe there will be a great need for those who can not only find relevant information, but for those who can analyze information.

According to the article:

There is a new digital divide on the horizon. It is not based around who has devices and who does not, but instead the new digital divide will be based around students who know how to effectively find and curate information and those who do not. Helene Blowers has come up with seven ideas about the new digital divide – four of them, the ones I felt related to searching, are listed below.

Clark continues the article by including some of the searching skills and vocabulary that she believes we should be teaching our students (and learning ourselves):

 

Some of these skills include:

• Quotation Marks
• Dashes
• Two Periods
• Site Search
• Country Codes
• Filter Bubbles
• Primary Sources

Please click HERE to find out more about these search tools and how to improve your internet searches.

I wanted to tell you about a service I recently discovered called Glean.

Glean searches the web for educational videos (lessons) in math and science and then structures and organizes them (setting, pace, teaching style, grade level, etc.), tags them by educational standard and adds interactive tools, i.e. Q&A and practice exercises.

As you provide feedback, Glean selects the best video lessons for you based on your learning styles and preferences.

Glean - Exploring the best video lessons in education

I have to begin this post by apologizing for not realizing January was "International Creativity Month," but it should never be too late to celebrate creativity, should it?

The intent of International Creativity Month (founded by motivational speaker and author Randall Munson) is to remind people and organizations to capitalize on the power of creativity. My personal belief is that we are all creative in our own ways, but we might feel our creativity isn't wanted whether at school or work and we kind of "lose" our creative ability.

I believe we should encourage creativity with students, educators, and across all levels of employment. As Dictionary. com states:

Creativity is the ability to transcend traditional ideas, rules, patterns, relationships, or the like, and to create meaningful new ideas, forms, methods, interpretations, etc.; originality, progressiveness, or imagination: the need for creativity in modern industry; creativity in the performing arts.

So why wouldn't we want to champion the creativity within individuals? Without creativity, as individuals, we become stagnant in our thoughts and development as do our products and services within a business setting.

In a belated celebration of International Creativity Month, I wanted to offer some resources for creativity:

The Link: International Creativity Month: found on ipl2 – news and information, this resource highlights Randall Munson's newsletter and  illustrates how creativity is implemented in workplaces, in education, with food, with children, and across cultures.

The Center for Creative Learning: this site believes that people of all ages can improve their skills and ability to use creative and critical thinking, problem solving, and decision making, and that research on learning style helps us to understand how people develop and use their talents in unique and personal ways. They offer free resources, i.e newsletter, journal article reprints, sample activities, and ideas on assessing creativity (Assessing Creativity: A Guide for Educators and Assessing Creativity Index: a database of creativity tests and inventories)

Center for Excellence in Learning and Teaching: Created by Iowa State University, this site includes links to online resources, techniques for creative teaching, and evaluating creativity, etc.

The Torrance Center, University of Georgia: this site provides PowerPoint presentations, podcast lectures, activities and resources on creativity.


Is Creativity Innate or Can it be Learned?: This post found on the CareerTech Testing Center blog highlights a study released by Adobe entitled, Creativity and Education: Why It Matters.

The Phenomenons Called Curiosity and Creativity: Another post found on the CareerTech Testing Center blog highlights the concepts of curiosity and creativity.

Happy Belated International Creativity Month!

Oklahoma State University and the Oklahoma Department of Career and Technology Education invite you to watch their digital forum entitled "Educating for Global Coompetitiveness" on Friday, June 13, 2014 (Speakers are from 8:30 a.m. - 12:15 p.m. CST).

Featured speakers are OSU President Burns Hargis, CareerTech State Director Dr. Robert Sommers, Tom Vander Ark, and David Cillay.

I've had the opportunity to previously meet and discuss customized learning with Tom Vander Ark, author of Getting Smart: How Digital Learning is Changing the World and CEO of Getting Smart, a education advocacy firm, but I'm excited to hear his newest thoughts on the subject and how learning is becoming more competency-based.

Dr. Cillay, Vice President of WSU Global Campus, led the 2012 launch of the Global Campus, which includes WSU’s online degree program. His responsibilities include expanding WSU’s market share, supporting faculty in technological innovation and using e-learning tools to ensure that WSU remains open and accessible. I'm also excited to learn from this presentation as it should add great value to what we are trying to accomplish with digital delivery at the Oklahoma Department of Career and Technology Education.

Please join the discussion on Twitter at: #DLFTalk and click here to watch this free live event!

Photo courtesy of the Clayton Christensen Institute

Wizer is an educational platform that allows instructors to create quick, easy and fun digital worksheets, to share them with fellow instructors, and to keep track of student performance.

The "FAQ's" below will tell you question types, multimedia resources, login formation, and some of the technology requirements.

As you know, "free" and "time-saving" are important factors to me....

Wizer FAQ's:

Wizer is FREE for teachers. You may build, assign, share and use as many worksheets as you like for free.

As many as you want! The use of the Wizer digital worksheet builder is unlimited. Make as many as you’d like. Please click to ‘share on gallery’ so that other Wizer teachers can see what you’ve created and use it with their students. Your influence is growing!

Yes. Wizer is a community of innovative teachers who create and share their digital lessons. Any worksheet on the public gallery can be used by simply clicking ‘Use’ or ‘Use this worksheet’. This duplicates the worksheet and puts the copy in your account. You can use it as-is or make some adjustments to fine tune it for your students.

When teachers create a worksheet, they may chose to ‘publish on gallery’ to share it with other teachers. Any worksheet shared on the public gallery can be viewed by other teachers for inspiration or used with their students. To use a gallery worksheet, just click ‘Use’ or ‘Use this Worksheet.’

Yes! Wizer worksheets can be completed on any iPad or tablet.

Yes. Any 1-to-1 device that is connected to the internet and has a web browser can be used to create and complete Wizer worksheets. The best browsers are Chrome and Safari.

On the window that opens you can create an assignment for each class. Each gets its own link & pin code so you can later review their answers separately for each class.

Yes. Wizer is integrated with Google Classroom and Wizer worksheets can be assigned to students directly via the green Google Classroom link. The first time you assign a Wizer worksheet via Google Classroom you will be asked to confirm your connection with a few simple steps.

Yes. If your school uses Haiku digital learning platform you can create or use Wizer worksheets, then copy the worksheet link into your classroom pages.

Yes. If your school uses Moodle open source learning platform you can paste worksheet links directly into class assignments.

You can easily add video, audio and images to any Wizer worksheet. Images can be made interactive using the Fill on an Image question type.

Wizer question types: Open answer, multiple choice, matching, fill in the blank, fill on an image and tables.

Follow us! @CareerTechTest

Nearly a year after releasing its Moments curation feature, Twitter Moments is now available to users.

Twitter Moments are curated stories about what’s happening around the world—powered by Tweets.  Originally, a user could click on Moments on their profile page to find curated stories, i.e News, Entertainment, Sports, and Fun, in a typical news format.

But now, it’s easy to create your own story with Twitter Moments.  I think this is a great way to share school events and activities and it could also assist with classroom discussion, especially when dealing with current events.

Either watch the video by Richard Byrne of Free Technology for Teachers or follow the directions from Twitter below:

How to create a Moment

There are three ways to begin creating your own Moment. You can access Moments through the Moments tab, your profile page, or through a Tweet detail. To get started all you need is a title, description, Tweets, and a selected cover image.

From the Moments tab:

1. From the Moments tab, click the Create new Moment button.
2. Click the Title your Moment field to give your Moment a name.Note: Titles can be up to 75 characters in length.
3. Click the Add a description field to type in a description for your Moment.Note: Descriptions can be up to 250 characters in length. 
4. Choose Tweets to add to your Moment: 
1. From the Add Tweets to your Moment section at the bottom of the page, quickly access content to select Tweets from Tweets I’ve liked, Tweets by account, Tweet link, and Tweet search prompts. 
2. To add a Tweet to your Moment, click on the checkmark icon 
5. Click Set cover to choose a cover image from one of your selected Tweets, or to upload an image from your computer. Drag your selected image to set a Mobile preview, click the Next button, then click the Save button.Note: To change your selected image, hover over the cover image and click on Change cover media. After you’ve set your cover media, the source will be credited below the image. 
6. Once you have Tweets in your collection, click on the up  or down arrow buttons  to the right of a Tweet to move it up or down.
7. Click on the delete button  to remove a Tweet from your Moment.
8. Click on the crop button  next to any of your selected Tweets to make an image selection for mobile viewing.
9. Click the Finish later button at the top of the page to save a draft.
10. When you are ready to make your Moment live, click on the Publish button at the top of the page.

From a Tweet:

1. Click the more button 
2. Select New Moment to add the Tweet to a new Moment.Note: Any completed Moments or Moments drafts you have in progress will also be listed in the drop-down to choose from.
3. Follow the directions above to complete your Moment.

From the Moments tab on your profile page:

1. Click on the Moments tab, then click the Create new Moment button to get started.
2. Follow the directions above to complete your Moment.

From the More menu at the top of the page:

1. Click on ••• More while in draft mode.
1. Select Choose mobile theme color if you’d like to apply one.
2. Select Mark that Moment contains sensitive material if appropriate.
3. Select Share Moment privately to copy and paste your Moment’s URL to share privately with others. Note: The Moment will only be visible to people who have the URL, it will not be visible on your profile page, or published on Twitter.
4. Select Unpublish Moment to unpublish a Moment you have previously published. 
5. Select Delete Moment to permanently remove the Moment from your profile and Twitter. Note: You will see a confirmation pop-up message to confirm the deletion.

After you’ve saved your Moment as a draft:

• You can click on the Edit button under the Moment description to continue editing your Moment.
• Click the Tweet button under the Moment description to share your Moment with your followers. Note: The Tweet compose box will pop up giving you an opportunity to edit or add to the auto-populated Moment title and link in the compose box.
• Click on the more button  under the Moment description to send your Moment via Direct Message, and to view the copy and embed links to your Moment. Note: As you scroll through your saved or published Moment you will see a menu pop-up on the left hand side to conveniently Edit, Tweet, or Message your Moment.

Frequently asked questions

Can I make my Moments private?
When creating a Moment, you can select Share Moment privately, which will only make the Moment available to those who have the link. If you would like to make previously published or shared Moments visible to only you, select Unpublish Moment.

Can content in my Moment be reported?
Yes. Content displayed in a Moment, such as photos, videos, or Tweets can be reported. To learn about the various options for reporting components of a Moment, read our How to report violations article.

What happens if a Tweet I included in my Moment is reported?
If the cover or any of the individual Tweets of your Moment is reported to us and found to be in violation of the Twitter Rules, your account may be locked—even if you did not author the Tweet.

This technical article deals with the practical aspects of commercial and industrial electrical installation work. It is of the utmost importance that the practical task be done in the appropriate manner. Electrical installations in commercial and industrial settings are often... Read more

The post Seven golden foundations of good electrical installation work appeared first on EEP - Electrical Engineering Portal.

To be honest, a circuit breaker is fairly simple device. However, the process of specifying circuit protection is often complicated and unclear, leading many engineers to either include insufficient or excessive protection in their equipment designs. Insufficiently protected circuits expose... Read more

The post Twelve ultimate mistakes when selecting circuit protection for low-voltage equipment appeared first on EEP - Electrical Engineering Portal.

To be honest, transmission and distribution networks are full of problems. But that’s nothing new, and you already knew that. This technical article will shed some light on solving some pretty severe problems in transmission and distribution networks by using... Read more

The post Controlling power system parameters through reactive power (VAr) compensation appeared first on EEP - Electrical Engineering Portal.

Not all existing electrical installations lack energy efficiency, but most of them do. Especially if they were built 15-20 years ago and older. Although it is generally acknowledged that substantial energy savings are possible in most existing installations, the process... Read more

The post Five actions to achieve excellent energy savings in old electrical installations appeared first on EEP - Electrical Engineering Portal.

Nowadays everybody speaks about power quality. For many reasons, I would say. Electrical energy is now polluted more than ever, and consumers are more sensitive to power disruptions and fluctuations than a small flower to the stronger wind. But, it... Read more

The post Five power quality devices that every commercial plant must have installed appeared first on EEP - Electrical Engineering Portal.

Measuring power quality and finding a bugbear in the network which is messing with the power are considered a highly paid job. Every electrical network and its problems with harmonics, transients, or disturbances are unique and need careful planning, setting... Read more

The post How to measure power quality? What devices should you use and what to measure? appeared first on EEP - Electrical Engineering Portal.

Most living rooms require flexible lighting design solutions because they serve a broad variety of changing functions. The lighting in a typical living room should comfortably serve small group conversation, larger social gatherings that include casual eating and drinking, and... Read more

The post Visual Tasks of Typical Living Room Lighting appeared first on EEP - Electrical Engineering Portal.

A lighting control system is to be developed. The system will be controlled by four switches, SWITCH1, SWITCH2, SWITCH3, and SWITCH4. These switches will control the lighting in a room based on the following criteria: Any of three of the... Read more

The post Let’s develop the simple PLC program for lighting control system appeared first on EEP - Electrical Engineering Portal.

There are a lot of opportunities to optimise lighting system in (almost) any industrial facility. Seven practical energy-efficiency opportunities to reduce energy use cost-effectively are given below: Lighting controls Replace T-12 tubes by T-8 tubes Replace mercury lights with metal halide or... Read more

The post 7 energy-efficiency improvement opportunities in lighting system appeared first on EEP - Electrical Engineering Portal.

New Lesson Plans Entry: 'Financial vocabulary pronunciation the same or different' has just been added to the Lesson Plans area of UsingEnglish.com.

New Lesson Plans Entry: 'Have something done bluffing card games' has just been added to the Lesson Plans area of UsingEnglish.com.

New Articles Entry: '12 learning vocabulary challenges' has just been added to the Articles area of UsingEnglish.com.

New Articles Entry: 'Groups of three in pairwork activities' has just been added to the Articles area of UsingEnglish.com.

New Lesson Plans Entry: 'Adverbs of frequency mastermind' has just been added to the Lesson Plans area of UsingEnglish.com.

New Lesson Plans Entry: 'Passive voice key word sentence transformations' has just been added to the Lesson Plans area of UsingEnglish.com.