This investigation begins with a phenomenon that is evidenced in most every produce aisle: Many of the vegetables that botanists classify as Brassica look and taste different. This investigation aligns with middle and high school Next Generation Science Standards as well as with agricultural science Plant Career Path Standards. Provided as an Open Source Lesson in Gather-Reason-Communicate format, this investigation supports teachers as students learn about the life cycle of flowering plants, how environmental and genetic factors influence an organisms's growth, how humans influence plants through plant breeding, and how scientists can use classification as a tool for understanding relatedness among organisms. This includes a lesson plan and supporting resources including videos, an interview, readings, and protocols.

Students investigate potential energy held within springs (elastic potential energy) as part of the Research and Revise step. Class begins with a video of spring shoes or bungee jumping. Then students move on into notes and problems as a group. A few questions are given as homework. The Test Your Mettle section concludes. The lesson includes a dry lab that involves pogo sticks to solidify the concepts of spring potential energy, kinetic energy and gravitational energy, as well as conservation of energy.

This is an information sheet on the species, Ixoreus naevius, provided by the University of Michigan Museum of Zoology.

Background and Purpose—Preclinical research using animals often informs clinical trials. However, its value is dependent on its scientific validity and reproducibility, which are, in turn, dependent on rigorous study design and reporting. In 2011, Stroke introduced a Basic Science Checklist to enhance the reporting and methodology of its preclinical studies. Except for Nature and Science journals, few others have implemented similar initiatives. We sought to estimate the impact of these journal interventions on the quality of their published reports.Methods—All articles published in Stroke, Nature Medicine, and Science Translational Medicine over 9 to 18 years and in 2 control journals without analogous interventions over a corresponding 11.5 years were reviewed to identify reports of experiments in nonhuman mammals with proposed clinical relevance. The effect of journal interventions on the reporting and use of key study design elements was estimated via interrupted time-series analyses.Results—Of 33 009 articles screened, 4162 studies met inclusion criteria. In the 3.5 to 12 years preceding each journal’s intervention, the proportions of studies reporting and using key study design elements were stable except for blinding in Stroke and randomization in Science Translational Medicine, which were both increasing. Post-intervention, abrupt and often marked increases were seen in the reporting of randomization status (level change: +17% to +44%, P≤0.005), blinding (level change: +20% to +40%, P≤0.008), and sample size estimation (level change: 0% to +40%, P≤0.002 in 2 journals). Significant but more modest improvements in the use of these study design elements were also observed. These improvements were not seen in control journals.Conclusions—Journal interventions such as Stroke’s author submission checklist can meaningfully improve the quality of published preclinical research and should be considered to enhance study transparency and design. However, such interventions are alone insufficient to fully address widespread shortcomings in preclinical research practices.

This course introduces concepts and techniques relevant to the production of large software systems. Students are taught a programming method based on the recognition and description of useful abstractions. Topics include modularity, specification, data abstraction, object modeling, design patterns, and testing. Students complete several programming projects of varying size, working individually and in groups.
Students are now introduced to software engineering in 6.005 Elements of Software Construction, which is available on OCW in two versions, as taught in Fall 2008 and Fall 2011.

This textbook provides context and essential concepts across the entire range of legal issues with which managers and business executives must grapple. The text provides the vocabulary and legal acumen necessary for businesspeople to talk in an educated way to their customers, employees, suppliers, government officials—and to their own lawyers.

Law of Commercial Transactions is an up-to-date textbook that covers legal issues that students who engage in commercial transactions must understand. The text is organized to permit instructors to tailor the materials to their particular approach. The authors take special care to engage students by relating law to everyday events with their clear, concise and readable style.

Learning from Arguments offers a novel approach to teaching Introduction to Philosophy. It advances accessible versions of key philosophical arguments, in a form that students can emulate in their own writing, and with the primary aim of cultivating an understanding of the dynamics of philosophical argumentation.

The book contains ten core chapters, covering the problem of evil, Pascal’s wager, personal identity, the irrationality of fearing death, free will and determinism, Cartesian skepticism, the problem of induction, the problem of political authority, the violinist argument, the future-like-ours argument, the ethics of eating meat, utilitarianism (both act and rule), and the trolley problem. Additionally, there is an introductory chapter explaining what arguments are and surveying some common argumentative strategies, an appendix on logic explaining the mechanics and varieties of valid arguments, and an appendix providing detailed advice for writing philosophy papers.

Each of the ten core chapters offers a sustained argument for some controversial thesis, specifically written for an audience of beginners. The aim is to introduce newcomers to the dynamics of philosophical argumentation, using some of the arguments standardly covered in an introductory philosophy course, but without the additional hurdles one encounters when reading the primary sources of the arguments: challenging writing, specialized jargon, and references to unfamiliar books, philosophers, or schools of thought.

Legal Aspects of Corporate Management and Finance is an up-to-date textbook that covers key legal issues relating to corporate management and finance. The text is organized to permit instructors to tailor the materials to their particular approach. The authors take special care to engage students by relating law to everyday events with their clear, concise and readable style.

Legal Aspects of Marketing and Sales is an up-to-date textbook that covers legal issues that students who will work in marketing or with marketing managers must understand. The text is organized to permit instructors to tailor the materials to their particular approach. The authors take special care to engage students by relating law to everyday events with their clear, concise and readable style.

Conversation Activities | The Pathways Project

Short Description:
Let’s Chat! Korean features a collection of over 55 classroom-ready interpersonal speaking activities for novice and intermediate learners. Touching on a range of thematic topics such as greetings, travel, daily routines, health, and so much more, Korean teachers are sure to find an activity to use in their courses. These activities may be used as is or can easily be revised and remixed to fit the unique needs of individual classrooms.

Long Description:
Let’s Chat! Korean features a collection of over 55 classroom-ready interpersonal speaking activities for novice and intermediate learners. Touching on a range of thematic topics such as greetings, travel, daily routines, health, and so much more, Korean teachers are sure to find an activity to use in their courses. These activities may be used as is or can easily be revised and remixed to fit the unique needs of individual classrooms.

Are you a language instructor using Pathways Project Activities? We would love to hear from you. CLICK HERE to provide your feedback and share back activities you revised with the Pathways Community.

The Pathways Project, an initiative from the Department of World Languages at Boise State University, is a collaborative network of open educational resources (OER) including instructional language teaching materials and professional development created by and uniquely for Idaho’s K-16 language teachers and students.

Teachers and students participating in the Pathways Project come from different fields of study and schools across Idaho to create open (i.e., free), digital activities that support the teaching and learning of foreign languages and promote intercultural competence. We hope to impact the opportunities learners have to connect to the global world!

Visit the Pathways Project Website to learn more.

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(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Library Carpentry lesson: an introduction to OpenRefine for Librarians This Library Carpentry lesson introduces people working in library- and information-related roles to working with data in OpenRefine. At the conclusion of the lesson you will understand what the OpenRefine software does and how to use the OpenRefine software to work with data files.

Students will be asked to predict the long term impact of lifestyle choices on self and others. Risk and protective factors will also be analyzed throughout the lesson.

This is an updated version. Introduction to Lifespan Development (Fall 2019)
Lifespan Development examines the physical, cognitive, and socioemotional changes that occur throughout a lifetime. This course covers the essentials in understanding human development, psychological research, and theories of growth and development. Students will come to understand the lifespan perspective and to analyze growth through each of the major stages of development: prenatal development, infancy, early childhood, middle childhood, adolescence, early adulthood (including emerging adulthood), middle adulthood, and late adulthood. The course covers key topics in each of these stages, including major developmental theories, genetics, attachment, education, learning, disabilities, parenting, family life, moral development, illnesses, aging, generativity, and attitudes towards death and dying.

Faculty members may readily adapt the course’s OER content to include new developments and research to equip students with what they need to have success in their sociological journey.

Contributors
This course, based on Lifespan Psychology by Laura Overstreet, includes additional material from the Noba Project, OpenStax Psychology, and additional noteworthy contributions by the Lumen Learning team and:

Sarah Carter
Margaret Clark-Plaskie
Daniel Dickman
Tera Jones
Julie Lazzara
Stephanie Loalada
John R. Mather
Sonja Ann Miller
Nancee Ott
Jessica Traylor

Students use next-generation air quality monitors to measure gas-phase pollutants in the classroom. They apply the knowledge they gained during the associated lesson—an understanding of the connection between air pollutants and their possible sources. Student teams choose three potential pollutant sources and predict how the monitor’s sensors will respond. Then they evaluate whether or not their predictions were correct, and provide possible explanations for any inaccuracies. This activity serves as a simple introduction to the low-cost air quality monitoring technology that students use throughout the associated activities that follow. Three student handouts are provided.

In the 2021-2022 school year, I decided to try a new approach to my Book Talk Project by hosting a Literary Food Truck Festival with my students. For specifics on this school year's project, explore the attached lesson.

Students control small electric motors with Arduino microcontrollers to make simple sticky-note spinning fans and then explore other variations of basic motor systems. Through this exercise, students create circuits that include transistors acting as switches. They alter and experiment with given basic motor code, learning about the Arduino analogWrite command and pulse width modulation (PWM). Students learn the motor system nuances that enable them to create their own motor-controlled projects. They are challenged to make their motor systems respond to temperature or light, to control speed with knob or soft potentiometers, and/or make their motors go in reverse (using a motor driver shield or an H-bridge). Electric motors are used extensively in industrial and consumer products and the fundamental principles that students learn can be applied to motors of all shapes and sizes.

Computer-controlled servos enable industrial robots to manufacture everything from vehicles to smartphones. For this maker challenge, students control a simple servo arm by sending commands with their computers to Arduinos using the serial communication protocol. This exercise walks students through the (sometimes) unintuitive nuances of this protocol, so by the end they can directly control the servo position with the computer. Once students master the serial protocol, they are ready to build some suggested interactive projects using the computer or “cut the cord” and get started with wireless Bluetooth or XBee communication.

Mapping mangroves is a project dedicated to preservation and understanding of the world's mangrove forests. Through the use of Ushahidi, an open source project that allows for users to crowdsource data, participants will report their findings.