Learn about different types of radiometric dating, such as carbon dating. Understand …
Learn about different types of radiometric dating, such as carbon dating. Understand how decay and half life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object.
Learn about different types of radiometric dating, such as carbon dating. Understand …
Learn about different types of radiometric dating, such as carbon dating. Understand how decay and half life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object.
Explore forces and motion as you push household objects up and down …
Explore forces and motion as you push household objects up and down a ramp. Lower and raise the ramp to see how the angle of inclination affects the parallel forces. Graphs show forces, energy and work.
In the fall of 2021, students in Pseudoscience courses started creating this …
In the fall of 2021, students in Pseudoscience courses started creating this open educational resource (OER), which has been built upon by subsequent classes. Our intention is to create a free textbook for this course that might also be used by students of critical thinking elsewhere and of all ages, whether in a classroom or not. Our growing, interactive textbook employs the Paul-Elder Model and other critical-thinking resources, and is freely available to all, learners and educators alike.
The topic of pseudoscience offers a rewarding way for students to learn the value of thinking critically, even as they get to argue things, like Flat Earth Theory and astrology, that may seem trivial at first. At a time when truth is understood as largely subjective, we have, not surprisingly, seen a resurgence in the popularity of pseudosciences and conspiracy theories, which many consider to hold significant truth value, just as valid as physical evidence. It is our aim here to demonstrate the reasoned analysis process — weighing truth, belief, opinion, and fact — so that others may be able to replicate this process and reason through their own questions about vaccines, extra-terrestrials, genetic modification, or the first people to arrive in the Americas.
It is Euro-centric to refer to all the Philosophies of Asia as …
It is Euro-centric to refer to all the Philosophies of Asia as “Eastern” as it unfairly groups the quite various Philosophies that developed in West Asia (Zoroastrianism), South Asia (Buddhism, Jainism, Hinduism, Sikhism), and East Asia (Ch’an Buddhism, Taoism, Confucianism, Shintoism) into a single unit that implies they are quite similar. Other than their relative geographic proximity, the various philosophies are, in many ways, more different than those philosophies that have been developed in Europe and the other parts of the world. This first Unit explores some of the older philosophical viewpoints that underlie much of the philosophy that has been developed in East Asia, particularly China and Japan. These are Taoism, Confucianism, and the philosophical underpinnings of the Shinto religions.
Watch different types of molecules form a solid, liquid, or gas. Add …
Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time. Relate the interaction potential to the forces between molecules.
Watch different types of molecules form a solid, liquid, or gas. Add …
Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time. Relate the interaction potential to the forces between molecules.
Software Carpentry lesson on how to use the shell to navigate the …
Software Carpentry lesson on how to use the shell to navigate the filesystem and write simple loops and scripts. The Unix shell has been around longer than most of its users have been alive. It has survived so long because it’s a power tool that allows people to do complex things with just a few keystrokes. More importantly, it helps them combine existing programs in new ways and automate repetitive tasks so they aren’t typing the same things over and over again. Use of the shell is fundamental to using a wide range of other powerful tools and computing resources (including “high-performance computing†supercomputers). These lessons will start you on a path towards using these resources effectively.
Undergraduate Learning Assistants can be used to supplement the instructor and/or Teaching …
Undergraduate Learning Assistants can be used to supplement the instructor and/or Teaching Assistant during recitations. They may help facilitate productive group work on tutorial activities designed to help students develop conceptual understanding and problem-solving skills. In this example, we describe the use of Learning Assistants to support tutorials within recitation in two introductory science courses physics and chemistry.
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