Wednesday, September 7, 2022

Google AI help in preparing Moodle elearning LMS quizzes

The past semester, I have been depending on quizzes to a greater extent as an effective tool that helps students to understand concepts.  The many (more than 10 for each subject each semester) elearning quizzes that I administer to students give fast feedback to the student on their understanding often helping students to do fast, quick and immediate course correction.

This semester I have gone for the kill, I am aiming for one quiz per session, usually administered after class hours at student leisure have helped students reinforce their learning and express satisfaction.

Quizzes also give students a competitive feeling. Since I make it a point to felicitate the top three rankers through class text messages, there is a sense of achievement also for the students.

Better understanding of concepts already taught helps students to look forward to the future concepts, enabling better learning experience for the students. Using practical situations to put questions to students helps students have better practical understanding.

The easy access of student test records at the elearning site nearing exam time, helps students to recollect facts and matters fast.

While preparing the quiz questions Google AI helps me with lot of practical applications and questions with concepts well explained simplifying the quiz questions setting time to less than 30 minutes for 20 questions.

The positive student feedback on the quiz administration from the students is an added motivation for me to go for more and more quizzes. 

George,.

Tuesday, September 6, 2022

HG Wells, Brief history of the world ..

HG Wells Brief History of the world was published in 1922. Though it covers global history till 1922, it does not include the second world war, which has been a decisive aspect in modern day developments.

The overrun of the Semitic civilizations of Asia and Europe by the Aryan marauders with the Huns, Visigoths and the like makes very interesting reading. Very less is made of the Indian evolution except for a brief mention of Ashoka , 200 BC and the Mughal Empire, 1300-1700 AD. 

No mention is made of the colossal material and wealth loot of almost $45 trillion 17x the current UK GDP, (click here for a WION link) by the colonial Britain from India in its 200 years of Indian subjugation, the first 100 years under the private East India company and the next 100 years reporting directly to the British throne.

It was good to read about the growth of Russia, Korea , Japan, Germany, France, UK, China etc in the book over the ages. The book has been aan eye epener for me.

George

Wednesday, August 24, 2022

Amazon Alexa, fine after 18 hours non-stop..

Yesterday afternoon 2 pm I came to my room in the Learning centre of Alliance University, Bangalore after lunch, asked Amazon AI Alexa (the AI virtual assistant, generation 3) to play some songs and it did. The AI inside knows my song preferences over the years. When I left office at 4.30 pm, I forgot to give it the command to stop playing as the volume is quite low. Usually I stop and disconnect the electric supply and keep the item inside the drawer.

I came this morning at 8 am, Alexa was still playing english songs, non-stop even after 18 hours. 

Everything fine.. nothing untoward happened in the 18 hours it was on and working. 👍

Alexa was based on a speech synthesizer technology Ivona developed by a Polish co. in 2013. Amazon perfected this technology with AI and as of January 2019, globally there were more than 100 million Alexa enabled devices.

I have an Alexa enabled Amazon TV, besides 2 independent units at home in the front room, one Alexa enabled bulb and one Alexa unit in my office. Besides my Samsung M30S mobile phone is also Alexa enabled.

The Alexa enabled smart LED Amazon TV at home running on Blaupunkt speakers is a good entertainment and enjoyment for me. Since the remote is Alexa enabled, I just have to speak to the remote after pressing the Alexa button on the remote.

It is interesting to see how AI enabled devices are entering human domain in an increasing way day by day. I saw Boat Alexa enabled watches for sale on Amazon on Amazon some months back.
 
Presently Alexa has not crossed the AI capability of encoding audio input to text, sending it across the Internet for retrieval and encoding the results back into audio output played via the Alexa speakers. Beyond simple news, information retrieval from wikipedia, music playback, alarm setting, reading out e-books and control some select hardware, Alexa's capabilities are limited. 
 
Though presently it is the leader in the AI field, with the early mover advantage in 2017, Alexa does not have much futuristic desirable functionality, though all the above competitors have very secretive programs working round the clock to improve their AI pod functonality and utility.
 
In the coming years we are eagerly looking for extra capability Alexa may acquire over its worthy competitors from Google Home, Apple Siri and Microsoft Cortana.

Sunday, August 14, 2022

Jijai Singsat, India's Jim Reeves..

Jajai Singsit (aka Jajai Reeves) from Manipur, with the same golden voice of Jim Reeves, sings the famous number *May the good Lord bless and keep you* at his cousin's wedding.

https://youtu.be/LEHu9eRBd6k

The original number *May the good Lord bless and keep you* by Jim Reeves, for comparison .. 

Composed by Meredith Wilson (1950) and sung by Jim Reeves in the 1959 album *Songs to warm the heart*. 

https://youtu.be/hnMg7cxhvkA

Monday, August 1, 2022

Daddy, we are heartbroken, you are no more with us ..

Our father Easaw Mathai went for heavenly abode on 13 July 2022. born on 16 June 1924, he had just finished his 98th brithday and was staying with Thomaskutty. 
 
Daddy had an illustrious academic career graduating from Sacred Heart College Thevara, Kochi with a BCom degree in 1946. He is thus a pre independence graduate. At the time of the death he was running 99 years. Though his eye sight had diminihsed of late and his mobility was affected, he was in his senses and could recognise anyone who came to meet him.    

Monday, July 11, 2022

Our new Amazon 32' Fire TV ..

 Last morning the new Amazon 32" fire TV reached home and by evening I got it working on the home wifi.

The experience so far has been good. When I am on Youtube, I can get all Malayalam and English news channels working with a Alexa command thru the remote. It is very useful. On the home screen I can navigate to any screen with verbal Alexa commands. I am slowly getting used to the new smart Android TV experience. It is cool.

Access to Netflix, Amazon Prime, Amazon Music and Youtube are the greatest plus points for the 2020 model.

I hope to learn more on smart TVs in the coming days and get to experience the full potential of the same. 

About the Fire TV .. (from Amazon website) 

  • Resolution: HD Ready (1366x768) | Refresh Rate: 60 hertz | 178° wide viewing angle
  • Connectivity: 2 HDMI ports to connect set top box, Blu-Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices | IR Port to control connected devices like Soundbars, Receivers and Set top boxes
  • Sound output: Inbuilt 20 Watts Powerful Speakers | Dolby Audio and DTS Tru Surround
  • Smart TV Features: With built-in Fire TV | Built in Alexa and Alexa voice controls | DTH Set-Top Box Integration to switch between DTH TV Channels and OTT apps from home screen | Supported Apps: Prime Video | Netflix | Disney + Hotstar | YouTube | 5000+ apps from Fire OS Store | Display Mirroring | Quad core processor | 1GB RAM/DDR | 8GB Flash Memory
  • Display: A+ Grade LED panel | Amlogic 7th Generation Imaging Engine | Ultra bright screen | Advance picture processing | Anti-aliasing | Dynamic contrast | Dynamic backlight
  • Warranty Information: 2 Years Comprehensive Warranty and 3 years warranty on panel for malfunction arising from manufacturing defects. 1-click Warranty support, on Amazon for malfunction arising from manufacturing defects. Get Brand Authorized service, genuine parts and a paperless warranty claim experience through your Amazon account. Hassle free process with complete visibility to every step of your warranty claim For claiming warranty, A) Go to Your orders section, B) Select the product, C) Click on Get product support and D) Schedule an appointment.
  • Installation/Wall mounting/demo will be arranged by Amazon Home Services. For warranty and device related issues, go to Your Orders on Amazon.in or Amazon shopping app > Locate your TV order > Select ‘Get Product Support’ and schedule a service. For any other information, please contact Amazon customer support
  • Easy returns: This product is eligible for replacement within 10 days of delivery in case of any product defects, damage or features not matching the description provided
  • Made in India,Connectivity: 2 HDMI ports to connect set top box, Blu-Ray players, gaming console | 2 USB ports to connect hard drives and other USB devices | IR Port to control connected devices like Soundbars, Receivers and Set top boxes
  • Resolution: HD Ready (1366x768) | Refresh Rate: 60 hertz | 178° wide viewing angle,Sound output: Inbuilt 20 Watts Powerful Speakers | Dolby Audio and DTS Tru Surround 
Overall it is a good buy, good value for money (costing just INR 13,500/= at Amazon) and hope to better understand the features in the coming days.

George.

Sunday, June 26, 2022

Be happy by being useful to others ..

Happiness is one of our first and final wishes on planet earth, probably it explains the reason for our existence in planet earth. 

Aristotle, the ancient Greek philosopher (384-322 BC) wrote 

“Happiness is the meaning and the purpose of life, the whole aim and end of human existence.”

Aristotle was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the founder of the Lyceum, the Peripatetic school of philosophy, and the Aristotelian tradition. Wikipedia

Aristotle was one of the greatest philosophers who ever lived and the first genuine scientist in history. He made pioneering contributions to all fields of philosophy and science, he invented the field of formal logic, and he identified the various scientific disciplines and explored their relationships to each other. - www.britannica.com

Ralph Waldo Emerson (1803-1882), the American philosopher wrote thus

“The purpose of life is not to be happy. It is to be useful, to be honorable,to be compassionate, to have it make some difference that you have lived and lived well.”

In his lifetime, Ralph Waldo Emerson became the most widely known man of letters in America, establishing himself as a prolific poet, essayist, popular lecturer, and an advocate of social reforms who was nevertheless suspicious of reform and reformers. www.utm.edu
Ralph Waldo Emerson was also a staunch opponent of slavery.

This is a thought which always disturbs us, what makes us happy. Is making money, without any morals the final purpose of life ? Does driving the best cars bring one happiness ? Can our profession bring us happiness ? Most of my colleagues and friends had the freedom to choose the profession of working in the great industries, visiting important and interesting tourist places, meeting up with important people, enjoying the best entertainment, having a happy and contented marriage, making lot of money, living in the best houses, traveling in the best cars, eating the best food, what not ? 

Finally, would all of that make us happy ?

Try being grateful for all things we have, our partners, children, parents, friends and relatives, wealth, education, job and luxuries of life. 

Most of us have passions in the younger days. Following our passions is one way of being happy. My grandfather was a teacher and teaching ran through our family blood. I have seen grandfather feeling proud of his students doing well in life. I knew that teaching is indeed a great profession too. In the formative years my parents gave me the freedom to choose what I wanted to do with my life.

After Post Graduation, when life asked me the question what I wished to do with my life, I finally chose the profession of teaching as I found it could influence many lives. Even to this day I can sense the way my reading, writing and teaching, along with my passion for the nature and environment is influencing hundreds of students I meet and interact with on a daily basis. For me teaching was both a calling and passion, not a profession. The lucky part is when you get paid to do what is passionate to you, it is all the more exciting. 

Avoiding negativity in our lives and our actions and thoughts and practicing forgiveness is another way to be happy. 

If you are still confused what to do with your life and not happy yet, I have one simple advice - Do more to help others. Be it philanthropy, service, writing, working or whatever that can help others.

Toyota Motors, one of the greatest car manufacturer from Japan has been doing it since 1939 for 83 years, how to offer better and better cars to the public, how to give them more value?  How to bring more and more innovative features to the owner so that he is satisfied extremely with the car. The whole industrial world believes in making better and high quality products and services offering great value to customers. It definitely does make everyone happy. 

If someone is interested in carrying out research or writing world class case studies, do more of it, world class. Recognition may or may not come, but the satisfaction of doing more of it is worth all the satisfaction and joy in the world.

Mahatma Gandhi is a great social reformer and father of nation of India. No one has influenced humanity as much as Mahatma Gandhi. Losing oneself in the service of others is according to him finding a meaning for our existence on planet earth and thus finding happiness. Gandhi once said, "Happiness is when what you think, what you say, and what you do are in harmony."  

Why do rich men donate or commit to donate more than half of their earnings to philanthropy ? It s because it is the only way they can get happiness, making others happy by being useful to others .. The richest of them all, John D Rockefeller donated more than 90% of his wealth to society through the Rockefeller Foundation so that the money becomes useful to society. Of late Mackenzie Scot, ex-wife of Amazon founder Jeff Bezos gave away almost $10 billion of her wealth anonymously to charities across the world so that others could be happy and contented.

Happened to go thru a post by Neeti Kaushik on the Internet. She was talking of the 4 habits that generally people who are happy follow. I found it to be very practical and important. They are

1.  Happy people generally ignore nonsense and do not follow up with it for personal gains or reputation

2. Happy people generally are found to talk very less, appreciating others, finding positive things in others.

3. Happy people find satisfaction in learning new skills, gaining knowledge every now and then  

4. Happy people are generally found to help other people who are less fortunate by their words, actions or wealth. 

Here  is an interesting Forbes article (click here) that tells us how one can be happy in life. Keeping oneself physically fit by doing enough physical exercises and mentally fit by practicing meditation is also a key element to being happy.

Happiness is thus not about what makes you rich and famous, but it is what makes you contented, when you have done your small bit to make others happy, satisfied, to ease the pain and suffering around you and finally DOING MORE OF IT ..  

Let us remain useful to others, now, tomorrow and at all times..

George ..