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Programming language C might be 48 years old, but it's still hugely relevant for developers today and, by one measure, still more popular than Python.
That's according to Tiobe's January 2020 language popularity index. Tiobe, which bases its rankings on queries on major search engines, awarded C the programming language of 2019 title because it saw an increase of 2.4% in queries over the past year, which was greater than C#'s 2.1% and Python's 1.4%.
While machine learning and data science have propelled Python to new heights in 2019, Tiobe attributes C's continued popularity to the Internet of Things and the ton of smart devices being released these days. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Programming...
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Working in learning technology, or education technology ("edtech"), is changing as our understanding of technology develops. We have become more aware not only of the potential of technological innovation but also of what is needed to scale up this innovation from use in small-scale pilots or single classrooms to applications for all learners. Scaling up requires not only infrastructure and technical capabilities but also skilled staff and robust policies. Most importantly, we need to keep questioning whether learning technology really delivers benefits for all students. We know that technology has huge potential, but we now have decades of research and practice to build on as we move our professional practice beyond advocacy and toward a more reflective, more critical perspective—a perspective that, I hope, will empower us to tackle some of the complex questions around ethics, inclusion, equality, and privacy.
In this article, I wish to combine both a personal perspective and one informed by my professional position. I wish to share my personal views in order to get across why I think it is so important that we develop a more mature, more reflective, more critical perspective in our professional practice and how we might set about doing so in the age of automation and technological determinism. My outlook is also informed by the research, practice, and policy making led by the Association for Learning Technology (ALT) in its twenty-five years of work with thousands of professionals in the United Kingdom and across the globe. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Grit https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Growth+Mindset https://gustmees.wordpress.com/2015/05/13/andragogy-adult-teaching-how-to-teach-ict/ https://gustmees.wordpress.com/2017/08/25/adventures-of-learning-how-does-it-happen/ https://gustmees.wordpress.com/?s=life+long+learning
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If you are from a technical background or have some interest in Computers or Electronics, then you must have heard the name Magic Mirror. Basically it is to turn your regular Mirror into a gadget or monitor, which will show you all the updates like news, whether, stock prices etc. There are many kind of Magic mirrors from the basic one to the advanced touch screen mirrors. Today we are sharing one very interesting and cool Magic Mirror which not only work as a monitor but also talk to you with a ‘face’ like a Artificial Intelligence in your home. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=ARDUINO
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There are two theories of intelligence, referred to simply as mindsets, that students can have about their intellectual abilities, although no one has purely one or the other, she said. Individuals with more of a fixed mindset believe that their intellectual abilities are simply fixed. They tend to approach learning with the goal of looking smart, and they often shy away from challenges because they believe that having to work hard at something or making mistakes means they don’t have high ability. Those with more of a growth mindset, on the other hand, believe that abilities can be developed—they are more likely to see effort as something that propels learning and to see setbacks as opportunities to build new skills.
These divergent mindsets are also reflected in how individuals process mistakes on a neurological level. In a study of 25 undergraduate students, Jason S. Moser (Michigan State University) and colleagues tasked participants with rapidly identifying the center letter in a string of similar text (e.g. “M” vs. “N”) while monitoring activity of the anterior cingulate cortex (ACC) and related brain areas associated with cognitive control of behavior, via electroencephalography. The students also completed a scale designed to measure fixed and growth mindsets.
Over the course of 480 trials, participants with growth mindsets demonstrated greater error positivity and greater electrical activity in the ACC and related brain regions associated with attending to mistakes compared with those with fixed mindsets. This boost in Pe was also associated with greater posterror accuracy, suggesting that these participants were processing errors more deeply, allowing them to make corrections immediately. Learn more / En savoir plus / Mehr erfahren: http://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=carol+dweck http://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Growth+Mindset
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This article includes everything you need to know about controlling a 28BYJ-48 stepper motor with the ULN2003 driver board and Arduino. I have included datasheets, a wiring diagram and many example codes!
First we take a look at the easy to use Arduino Stepper library. This library is great when you are just starting out, but doesn’t have many extra features.
I highly recommend to also take a look at the example codes for the AccelStepper library at the end of this tutorial. This library is fairly easy to use and can greatly improve the performance of your hardware.
After each example, I break down and explain how the code works, so you should have no problems modifying it to suit your needs. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=ARDUINO https://www.scoop.it/topic/21st-century-learning-and-teaching/?&tag=Stepper+Motors+with+Arduino
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Servo ansteuern (Arduino, ESP8266, ESP32) In diesem Beitrag möchte ich euch zeigen wir Ihr einen Servo mit einem Arduino, ESP8266 (Wemos D1 mini lite) und ESP32 (Wemos Lolin32) betreiben könnt. Das ansteuern des Servos ist beim Arduino und ESP8266 das selbe Prinzip nur beim ESP32 gibt es eine Neuerung. Für Arduino und ESP8266 wird die Funktion analogWrite() verwendet, die kennen wir alle, doch diese Funktion gibt es mit dem ESP32 nicht mehr. Wen man diese Funktion nutzen möchte muss man nun mit ledcWrite(channel, duty) arbeiten, wie das genau geht zeige… Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Servo+motors
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A “brown out” of a microcontroller is a partial and temporary reduction in the power supply voltage below the level required for reliable operation. Many microcontrollers have a protection circuit which detects when the supply voltage goes below this level... Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-learning-and-teaching/?&tag=Coding
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Pedometers are the devices that only used to count footsteps. So in this tutorial, we are going to build an easy and cheap DIY Pedometer using Arduino and accelerometer. This Pedometer will count the number of footsteps and display them on a 16x2 LCD module. This pedometer can be integrated with this Arduino Smart Watch. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=ARDUINO
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La civilité ou savoir-vivre désigne un ensemble de règles de vie en communauté telles que le respect d' autrui, la politesse ou la courtoisie.
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What is metacognition?
Metacognition, a term that was first defined by John H. Flavell in 1979, is basically thinking about thinking. With metacognition, we become aware of our own learning experiences and the activities we involve ourselves in our paths toward personal and professional growth. We are better able to understand ourselves in the whole process of learning and can develop skills to think about, connect with, and evaluate our learning and interactions each day. But how and why is metacognition important in education?
It has been identified as an essential skill for learner success. Therefore, do we need to design specific lessons focused on metacognition for use in our classrooms each day? And if so, how can we make this happen?
Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Metacognition
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Classical conditioning (also known as Pavlovian or respondent conditioning) refers to a learning procedure in which a biologically potent stimulus (e.g. food) is paired with a previously neutral stimulus (e.g. a bell). It also refers to the learning process that results from this pairing, through which the neutral stimulus comes to elicit a response (e.g.
Classical conditioning (also known as Pavlovian or respondent conditioning) refers to a learning procedure in which a biologically potent stimulus (e.g. food) is paired with a previously neutral stimulus (e.g. a bell). It also refers to the learning process that results from this pairing, through which the neutral stimulus comes to elicit a response (e.g. salivation) that is usually similar to the one elicited by the potent stimulus. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-learning-and-teaching/
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