Browse Resources

This lecture, published by Columbia Gorge Community College, examines "balanced 4 and 3 wire Y configurations in 3 phase AC systems." The recording runs 23:10 minutes in length and part two is available to view separately.

This lecture, published by Columbia Gorge Community College, examines "balanced 4 and 3 wire Y configurations in 3 phase AC systems." The recording runs 19:19 minutes in length and part one is available to view separately.

This video, from the Integrated Geospatial Education and Technology Training Project (iGETT), introduces band combinations for Landsat imagery. The presentation gives an overview of reflected light as perceived by the eye and by censors, and how representing wavelength rages with various bands...

This slide deck, published by National Academies (U.S.), discusses a report on barriers that students face when completing Science, Technology, Engineering, and Mathematics (STEM) degrees. Also discussed are opportunities in development that are intended to aid degree completion in these fields. The...

This video, published by the Nanotechnology Applications and Career Knowledge Support (NACK) Center at Pennsylvania State University, provides an overview of different basic nanomaterial characterization techniques. During the video, Sebastian Maeder from Pennsylvania State University provides an...

In this interactive object, students explore the basic elements and common terms associated with dimensions and leaders in engineering drawings. A quiz completes the activity.  

This video, provided by Columbia Gorge Community College, is the first part of a two part lecture that discusses basic programmable logic controller (PLC) instructions. The main objective of the lecture is to "introduce the make, break, and output enable instructions for PLC programs." This lecture...

This video, provided by Columbia Gorge Community College, is the second part of a two part lecture that discusses basic programmable logic controller (PLC) instructions. The main objective of the lecture is to "introduce the make, break, and output enable instructions for PLC programs." This lecture...

This webinar recording, provided by EvaluATE: Evaluation Resource Center for Advanced Technological Education, covers the "fundamental principles of survey question construction to enhance the validity and utility of survey data." Lori Wingate and Lyssa Wilson Becho from EvaluATE go into detail on...

Learners examine the drawing symbols used for counterbore, countersink, spotface, radius, diameter, and depth. In the quiz that completes the activity, they associate these symbols with machining applications.