A hospital is an integrated system of physicians, other hospitals, outpatient services, and more. Each element is connected and significant in providing an exceptional healthcare experience. Through a series of lessons, students will serve as members of the hospital team, utilizing the mission, vision and values of the healthcare system to solve a patient puzzle.

In this activity, the students will develop a briefing for a T.V. evening news program that summarizes their experiences surviving in the Amazon rainforest. The students will have the opportunity to role play as interviewer and interviewee in presentations to the class.

This is a page on the Fast Plants website, describing the F1 Non-Purple Stem variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a monohybrid cross.

This is a page on the Fast Plants website, describing the F1 Non-Purple Stem, Yellow-Green Leaf variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a dihybrid or monohybrid cross.

This is a page on the Fast Plants website, describing the F1 Rosette-Dwarf, Non-Purple Stem variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a dihybrid or monohybrid cross.

This is a page on the Fast Plants website, describing the F2 Non-Purple Stem variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a monohybrid cross.

This is a page on the Fast Plants website, describing the F2 Non-Purple Stem, Yellow-Green Leaf variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a dihybrid or monohybrid cross.

This is a page on the Fast Plants website, describing the F2 Rosette-Dwarf, Non-Purple Stem variety of Fast Plants (Brassica rapa). This page includes suggestions for investigations and teaching applications using this seed variety, including use as a model organism in teaching Mendelian genetics with a dihybrid or monohybrid cross.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"The epithelial-mesenchymal transition (EMT), where cells become less polarized and take on stem-cell-like properties, is critical to the metastasis of many types of cancer. One protein family with a major role in this process is the Frizzled (FZD) family. FZD proteins are G-protein-coupled receptors that function as receptors for Wnt ligands. But while FZD2, FZD4, FZD7, FZD8, and FZD10 have been demonstrated to mediate cancer cell EMT, a new study shows that FZD5 may play a different role. Using in silico analysis of cancer gene databases, researchers found that FZD5 can prevent EMT in gastric cancer. Experiments with human gastric cancer cell lines showed that FZD5 maintains an epithelial-like phenotype and is negatively regulated by the transcription factors SNAI2 and TEAD1. Downstream of FZD5 was the epithelial-specific factor ELF3, which was linked via protein kinase C. FZD5 signaling required its co-receptor, LRP5, and Wnt7b acted as a putative ligand for FZD5..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Based on what they have already learned about friction, students formulate hypotheses concerning the effects of weight and contact area on the amount of friction between two surfaces. In the Associated Activities (Does Weight Matter? and Does Area Matter?), students design and conduct simple experiments to test their hypotheses, using procedures similar to those used in the previous lesson (Discovering Friction). An analysis of their data will reveal the importance of weight to normal friction (the friction that occurs as a result of surface roughness) and the importance of surface area to the friction that occurs between smooth surfaces due to molecular attraction. Based on their data, students will also be able to calculate coefficients of friction for the materials tested, and compare these to published values for various materials.

Students are introduced to the five fundamental loads: compression, tension, shear, bending and torsion. They learn about the different kinds of stress each force exerts on objects.

In this unit, students will use the engineering design process and their understanding of how simple machines work to help fairytale characters solve problems. Each lesson focuses on one fairytale and one simple machine.

In this unit, students will use the engineering design process and their understanding of how simple machines work to help fairytale characters solve problems. Each lesson focuses on one fairytale and one simple machine.

In this unit, students will use the engineering design process and their understanding of how simple machines work to help fairytale characters solve problems. Each lesson focuses on one fairytale and one simple machine.

Using an Arduino microprocessor, students will build an automated fish food feeder so fish can be fed when no one is at school?

This project involves learning how to do simple wiring of an LED, a buzzer, and a servo (motor) to a simple-to-use Arduino microprocessor.

Students drop water from different heights to demonstrate the conversion of water's potential energy to kinetic energy. They see how varying the height from which water is dropped affects the splash size. They follow good experiment protocol, take measurements, calculate averages and graph results. In seeing how falling water can be used to do work, they also learn how this energy transformation figures into the engineering design and construction of hydroelectric power plants, dams and reservoirs.

Children in kindergarten through fifth grade and their families are invited to learn more about the field of engineering in this hour-long special program. Family Night: Engineering introduces children to cool careers within the field of engineering that range from building roller coasters to designing artificial heart pumps for children who need them. Children will also get a chance to participate in hands-on engineering activities during the program!

The best part? Everything they need to participate can be found right in your home.

Students use the engineering design process to solve a real-world problem shoe engineering! Working in small teams, they design, build and test a pair of wearable platform or high-heeled shoes, taking into consideration the stress and strain forces that it will encounter from the shoe wearer. They conclude the activity with a "walk-off" to test the shoe designs and discuss the design process.

Students design, build and test shoes to develop new styles and improve existing designs.

Students learn about fossils what they are, how they are formed, and why scientists and engineers care about them.