This activity shows students how to match their information needs and search …
This activity shows students how to match their information needs and search strategies to appropriate search tools. In this case, students are learning how to find and use academic databases in order to locate resources that are relevant to their academic research assignment.
In this lesson, students will first discuss where energy comes from, including …
In this lesson, students will first discuss where energy comes from, including sources such as fossil fuels, nuclear, and such renewable technologies as solar. After this initial exploration, students will investigate the three main types of heat transfer: convection, conduction, and radiation. Students will learn how properties describe the ways different materials behave, for instance whether they are insulators or conductors. Students will complete a crossword puzzle to reinforce their vocabulary in this content area. The class will then focus on the acquisition and storage of energy through the design, construction, and testing of a fully functional solar oven.
In this lesson, students will examine a preselected set of newspaper articles …
In this lesson, students will examine a preselected set of newspaper articles drawn from the "Chronicling America" website. They will determine the right each article illustrates and the responsibility that comes with that right.
Students focus on the testing phase of the design process by considering …
Students focus on the testing phase of the design process by considering how they have tested computer programs in the past and learning about a new method called JUnit to test programs in the future. JUnit is a testing method that is included with NetBeans (Java) installs or can be downloaded from the web and included in the Java build. Students design tests using JUnit and implement those tests.
In this lesson students will list general classroom procedures, define Quality Control …
In this lesson students will list general classroom procedures, define Quality Control (QC) and explain its purpose in a laboratory setting. Then they will define FDA and describe its role in the biotechnology industry before identifying various types of laboratory documentation (SOP/OP, MSDS, Calibration Logs, etc.) and identifying different settings where documentation is used. Then they will recognize a variance from compliance and its implications and demonstrate proper documentation practices.
Students learn how to quickly and efficiently interpret graphs, which are used …
Students learn how to quickly and efficiently interpret graphs, which are used for everyday purposes as well as engineering analysis. Through a practice handout completed as a class and a worksheet completed in small groups, students gain familiarity in talking about and interpreting graphs. They use common graph terminology such as independent variable, dependent variable, linear data, linear relationship and rate of change. The equation for calculating slope is explained. The focus is on students becoming able to clearly describe linear relationships by using the language of slope and the rate of change between variables. At lesson end, students discuss the relationship between variables as presented by the visual representation of a graph. Then they independently complete a homework handout.
In this activity, students will use vector analysis to understand the concept …
In this activity, students will use vector analysis to understand the concept of dead reckoning. Students will use vectors to plot their course based on a time and speed. They will then correct the positions with vectors representing winds and currents.
Expose middle school students to a first taste of Shakespeare from the …
Expose middle school students to a first taste of Shakespeare from the angle of the ghost story and launch into the subject of verbs. In this lesson, they learn how Shakespeare uses verbs to move the action of the play. Students then distinguish generic verbs from vivid verbs by working with selected lines in Hamlet's Ghost scene. Finally they test their knowledge of verbs through a crossword interactive puzzle.
Students learn how viruses invade host cells and hijack the hosts' cell-reproduction …
Students learn how viruses invade host cells and hijack the hosts' cell-reproduction mechanisms in order to make new viruses, which can in turn attack additional host cells. Students also learn how the immune system responds to a viral invasion, eventually defeating the viruses -- if all goes well. Finally, they consider the special case of HIV, in which the virus' host cell is a key component of the immune system itself, severely crippling it and ultimately leading to AIDS. The associated activity, Tracking a Virus, sets the stage for this lesson with a dramatic simulation that allows students to see for themselves how quickly a virus can spread through a population, and then challenges students to determine who the initial bearers of the virus were.
Students are introduced to the concept of viscoelasticity and some of the …
Students are introduced to the concept of viscoelasticity and some of the material behaviors of viscoelastic materials, including strain rate dependence, stress relaxation, creep, hysteresis and preconditioning. Viscoelastic material behavior is compared to elastic solids and viscous fluids. Students learn about materials that have viscoelastic behavior along with the importance of engineers understanding viscoelasticity. To best engage the students, conduct the first half of the associated Creepy Silly Putty activity before conducting this lesson.
Students are introduced to the similarities and differences in the behaviors of …
Students are introduced to the similarities and differences in the behaviors of elastic solids and viscous fluids. Several types of fluid behaviors are described Bingham plastic, Newtonian, shear thinning and shear thickening along with their respective shear stress vs. rate of shearing strain diagrams. In addition, fluid material properties such as viscosity are introduced, along with the methods that engineers use to determine those physical properties.
In this lesson, the electromagnetic spectrum is explained and students learn that …
In this lesson, the electromagnetic spectrum is explained and students learn that visible light makes up only a portion of this wide spectrum. Students also learn that engineers use electromagnetic waves for many different applications.
Students learn the value of writing and art in science and engineering. …
Students learn the value of writing and art in science and engineering. They acquire vocabulary that is appropriate for explaining visual art and learn about visual design principles (contrast, alignment, repetition and proximity) and elements (lines, color, texture, shape, size, value and space) that are helpful when making visual aids. A PowerPoint(TM) presentation heightens students' awareness of the connection between art and engineering in order to improve the presentation of results, findings, concepts, information and prototype designs. Students also learn about the science and engineering research funding process that relies on effective proposal presentations, as well as some thermal conductivity / heat flow basics including the real-world example of a heat sink which prepares them for the associated activity in which they focus on creating diagrams to communicate their own collected experimental data.
This lesson helps students "hear" some of the diverse colonial voices that, …
This lesson helps students "hear" some of the diverse colonial voices that, in the course of time and under the pressure of novel ideas and events, contributed to the American Revolution. Students analyze a variety of primary documents illustrating the diversity of religious, political, social, and economic motives behind competing perspectives on questions of independence and rebellion.
Students learn about the causes, composition and types of volcanoes. They begin …
Students learn about the causes, composition and types of volcanoes. They begin with an overview of the Earth's interior and how volcanoes form. Once students know about how a volcano functions, they learn how engineers predict eruptions. In a class demonstration, students watch and measure a mock volcanic eruption and observe the phases of an eruption, seeing how a volcano gets its shape and provides us with clues to predict a blast.
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