Category: Author: Charles Xie
Camilo Vieira Mejia, a PhD student of Purdue University, recently brought our Energy3D software to a workshop, which is a part of Clubes de Ciencia — an initiative where graduate students go to Colombia and share science and engineering concepts with …
Fig.1: Annual air and ground temperatures (daily averages)A building exchanges heat not only with the outside air but also with the ground. The ground temperature depends on the location and the depth. At six meters under and deeper, the temperature re…
Download the models Although it is mostly used as an engineering tool, our Energy2D software can also be used to create simple Earth science simulations. This blog post shows some interesting results about the Hadley Cell. The Hadley Cell is an atmospheric circulation that transports energy and moisture from the equator to higher latitudes in […]
Fig. 1: IR image of a wall junction (inside) by Stefan Mayer One of the mysterious things that causes people to scratch their heads when they see an infrared picture of a room is that the junctions such as edges and corners formed by two exterior walls (or floors and roofs) often appear to be […]
Two time series and their cross-correlation functionsIn a previous post, I showed you what autocorrelation function (ACF) is and how it can be used to detect temporal patterns in student data. The ACF is the correlation of a signal with itself. We are …
Visual Process Analytics (VPA) is an online analytical processing (OLAP) program that we are developing for visualizing and analyzing student learning from complex, fine-grained process data collected by interactive learning software such as computer-a…
We are pleased to announce that the National Science Foundation has awarded the Concord Consortium, Next Step Living, and Virtual High School a grant of $1.2M to put innovative technologies such as infrared cameras into the hands of thousands of secondary students. This education-industry collaborative will create a technology-enhanced learning pathway from school to home […]
Cormac Paterson, a 17-years old student from Arlington High School in Massachusetts, has created yet another set of beautiful architectural designs using our Energy3D CAD software. The variety of his designs can be used to gauge the versatility of the …
Technology allows us to record almost everything happening in the classroom. The fact that students’ interactions with learning environments can be logged in every detail raises the interesting question about whether or not there is any significant meaning and value in those data and how we can make use of them to help students and […]
The National Science Foundation funds SmartCAD—an intelligent learning system for engineering design
We are pleased to announce that the National Science Foundation has awarded the Concord Consortium, Purdue University, and the University of Virginia a $3 million, four-year collaborative project to conduct research and development on SmartCAD, an intelligent learning system that informs engineering design of students with automatic feedback generated using computational analysis of their work. […]