Illustrates the difference in using active voice vs passive voice to express the same idea.

Use tiles to represent variables and constants, learn how to represent and solve algebra problems. Solve equations, substitute in variable expressions, and expand and factor. Flip tiles, remove zero pairs, copy and arrange, and make your way toward a better understanding of algebra.

Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying algebraic expressions. Use the game screen to test your multiplication and factoring skills!

Build rectangles of various sizes and relate multiplication to area. Partition a rectangle into two areas to discover the distributive property.

Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying large numbers. Use the game screen to test your problem solving strategies!

This resource is a modification of the Washington Models for the Evaluation of Bias Content in Instructional Materials (2009) that is made available through OER Commons under a public domain license. This resource attempts to both update the content with more contemporary vocabulary and also to narrow the scope to evaluating still images as they are found online. It was developed as a secondary project while working on a BranchED OER grant during summer 2020. It includes an attached rubric adapted from the Washington Model (2009).

Description: Overview of computer systems—hardware, operating systems, the Internet, and application software including word processing, spreadsheets, presentation graphics, and databases. Current topics such as the effect of computers on society, and the history and use of computers in business, educational, and other interdisciplinary settings are also studied. This course is not intended to count toward a student's major field of study in business or computer science.Learning Outcomes:Upon successful completion of this Introduction to Computing course, you will be able to:Describe the fundamentals of computing infrastructure components: hardware, application software, operating systems, and data communications systems.Delineate and discuss societal issues related to computing, including the guiding principles of professional and ethical behavior.Demonstrate the ability to create and use documents, spreadsheets, presentations and databases in order to communicate and store information as well as to support problem solving.Describe the need and ways to maintain security in a computing environment.Explain how networks work; implement a basic home network.Describe basic concepts/structures of computer programming, demonstrate an understanding of programming strategies and design an algorithm.

Computer Science courses (COSC) have become a popular area of study from K-12 to higher education levels (i.e., community colleges and four-year institutions). For the past years, different educational approaches have been proposed to disseminate concepts in these areas (traditionally through books and online platforms such as wikis, websites, forums). Although there are several resources available to assist a student in learning tricks or "how-to" for specific items, some of them lack curricular guidance to lead to a constructivist learning approach.

Some of the other available resources rely on a strong mathematical background, which many potential computer science students might not have, discouraging students from pursuing a computer science or programming field, particularly from a K-12 environment and community colleges.

This project comprises two courses: Programming Fundamentals I, a.k.a., CS 1 (THECB: COSC 1436) and Programming Fundamentals II, a.k.a., CS 2 (THECB: COSC 1437). Additionally, we present modules on cybersecurity and data analytics to these two courses, two emerging areas in computing-related to these courses that are highly applicable in today's industry needs.

Although the COSC courses do not appear in the 2017-2019 THECB Most Transfer List, many institutions, including high schools and postsecondary schools, have adopted COSC 1436 and 1437, their core highly demanded courses. Furthermore, different independent school districts have a strong partnership with community colleges and four-year institutions, increasing the number of COSC 1436 and COSC 1437 sections across Texas. Therefore, we anticipate creating an OER that might have a significant impact in the next years.

This course uses an open textbook University of Michigan Chemical Engineering Process Dynamics and Controls. The articles in the open textbook (wikibook) are all written by teams of 3-4 senior chemical engineering students, and are peer-reviewed by other members of the class. Using this approach, the faculty and Graduate Student Instructors (GSIs) teaching the course act as managing editors, selecting broad threads for the text and suggesting references. In contrast to other courses, the students take an active role in their education by selecting which material in their assigned section is most useful and decide on the presentation approach. Furthermore, students create example problems that they present in poster sessions during class to help the other students master the material.

A cognitive bias is an inherent thinking ‘blind spot’ that reduces thinking accuracy and results inaccurate–and often irrational–conclusions.

Much like logical fallacies, cognitive biases can be viewed as either as causes or effects but can generally be reduced to broken thinking. Not all ‘broken thinking,’ blind spots, and failures of thought are labeled, of course. But some are so common that they are given names–and once named, they’re easier to identify, emphasize, analyze, and ultimately avoid

This resource from the U.S. Census Bureau provides examples of Visualizations that can be utilized to discuss the various elements of statistics: Data Collection, Data Representation, Data Analysis, and Data Interpretation.

Differentiating open access and open educational resource can be a challenge in some contexts. Excellent resources such as "How Open Is It?: A Guide for Evaluating the Openness of Journals" (CC BY) https://sparcopen.org/our-work/howopenisit created by SPARC, PLOS, and OASPA greatly aid us in understanding the relative openness of journals. However, visual resources to conceptually differentiate open educational resources (OER) from resources disseminated using an open access approach do not currently exist. Until now.

This one page introductory guide differentiates OER and OA materials on the basis of purpose (teaching vs. research), method of access (analog and digital), and in terms of the relative freedoms offered by different levels of Creative Commons licenses, the most common open license. Many other open licenses, including open software licenses also exist.

This short video defines key elements of argument: thesis, evidence, examples, appeals, and counterargument.

The course "Fluid Flow, Heat and Mass Transfer," course number ta3220, is third-year BSc course in the program of Applied Earth Sciences at Delft University of Technology. Students in this class have already taken a course in "Transport Phenomena" in the second year, and "Fluid Flow Heat and Mass Transfer" is designed as a follow-up to that class, with an emphasis on topics of importance in applied earth sciences, and in particular to Petroleum Engineering, groundwater flow and mining.
In practice, however I start over again with first principles with this class, because the initial concepts of the shell balance are difficult for students to grasp and can always use a second time through. The course covers simple fluid mechanics problems (rectilinear flow) using shell balances, for Newtonian and power-law fluids and Bingham plastics. Turbulence for Newtonian fluids is covered in the context of friction factors for flow in pipes, flow around spheres and flow in packed beds.

In this course, you will learn the basics of French, including reading, writing, listening, and speaking. At the end of the quarter you will know how to introduce yourself and volunteer basic information, and how to ask questions of others. You will also have some knowledge of French and Francophone cultures and protocols. This class is divided into four modules, which follow the chapters in the textbook. In each module you will be asked to read, write, speak, and listen in French. The class also includes a quarter-long cultural immersion project, in which you will be asked to conduct research on specific aspects of a non-European Francophone country and report your findings to the rest of the class.

As in French I, in this course, you will learn the basics of French, including reading, writing, listening, and speaking. At the end of the quarter you will know how to introduce yourself and volunteer basic information, and how to ask questions of others. You will also have some knowledge of French and Francophone cultures and protocols. This class is divided into four modules, which follow the chapters in the textbook. In each module you will be asked to read, write, speak, and listen in French. You will have daily homework assignments to complete. The class also includes a quarter-long cultural immersion project, in which you will be asked to conduct research on specific aspects of a non-European Francophone country and report your findings to the rest of the class.

As in French I and II, in this course, you will learn the basics of French, including reading, writing, listening, and speaking. At the end of the quarter you will know how to introduce yourself and volunteer basic information, and how to ask questions of others. You will also have some knowledge of French and Francophone cultures and protocols. This class is divided into four modules, which follow the chapters in the textbook. In each module you will be asked to read, write, speak, and listen in French. You will have daily homework assignments to complete. The class also includes a quarter-long cultural immersion project, in which you will be asked to conduct research on specific aspects of a non-European Francophone country and report your findings to the rest of the class.

This site offers a collection of free interactive language learning resources for beginning Mandarin Chinese. Students now have the option to practice pronunciation, vocabulary, grammar, listening, and reading skills at their own convenience.

Gateway to Chinese resources are designed to give students the valuable feedback they need to improve language skills in the critical early stages of learning. An extensive number of interactive exercises allow students to practice what they learn. With these tools, instructors can utilize valuable classroom time to do what they do best: teach!

The principles of genetics with application to the study of biological function at the level of molecules, cells, and multicellular organisms, including humans. Structure and function of genes, chromosomes and genomes. Biological variation resulting from recombination, mutation, and selection. Population genetics. Use of genetic methods to analyze protein function, gene regulation and inherited disease.