Curated OER
Digital-to Analog Conversion
In this electrical circuit worksheet, learners answer a series of 13 open-ended questions about digital-to-analog converter circuits. They analyze schematics in order to answer the questions. This worksheet is printable and the answers...
Curated OER
Television Goes Digital
Middle schoolers explore the difference between analog and digital televisions. They examine how the technology works and the impact of television through history. They also compare older television sets to ones found today.
Curated OER
High-Definition Digital Television: Why Make the Switch?
In this digital television worksheet, students read about the advantages of using digital television. They answer three critical thinking questions about the advantages and disadvantage of digital television.
Curated OER
Digital Logic Signals
In this electronics learning exercise, students interpret schematic diagrams and analyze circuit components to answer 9 short answer and problem solving questions.
Utah Education Network (UEN)
Utah Open Textbook: 8th Grade Science
The cycle of energy is important to many different systems on Earth. Scholars use questioning and observation to investigate the differences between renewable and non-renewable resources and how they relate to global changes. They...
Curated OER
The Physics of Cell Phones
Students explain how cell phones work. In this physics lesson, students describe the advantages and advantages of having one. They identify the different parts of a cell phone.
Curated OER
Authentic Assessment/ Lab Practicum (Video format)
Students are given this authentic assessment format after the study of any laboratory activity (or group of labs). It's purpose is to replace the lab practicum when it is not possible to do a real set-up and /or to serve as a make-up...
