Curated OER
Exponential Equations and Functions
In this college level Pre-Calculus worksheet, students solve problems involving exponential functions. Students determine the domain, range, y-intercept and asymptotes of exponential functions. The three page worksheet contains seventy...
Curated OER
Radians, Arc Length, and the Area of a Sector
In this college level geometry worksheet, students convert between degrees and radians. Students determine arc length and solve problems involving the area of a sector. The four page worksheet contains seventy-four problems. Answers...
Curated OER
Trigonometric Expressions and Identities
In this college level Pre-calculus worksheet, students use the trigonometric identities to factor and simplify trigonometric expressions. Students use algebra to prove various trigonometric identities. The three page worksheet...
Curated OER
Graph of the Tangent, cotangent, Secant, and Cosecant Functions
In this college level Pre-calculus worksheet, students examine the graphs of the Tangent, cotangent, secant, and cosecant functions. Students find the intercepts and any asymptotes. The seven page worksheet contains sixty-six...
Curated OER
Double-Angle and Half-Angle Formulas
In this college level Pre-Calculus worksheet, learners use the double-angle and half-angle formulas to evaluate trigonometric expressions and solve trigonometric equations. The six page worksheet contains fifty-six problems. Answers are...
University of Delaware
Active and Passive Voice
Here's a handout that not only explains the difference between active and passive voice and when each form should be used, but also provides a practice exercise as well.
Curated OER
Designing Your Professional Portfolio
Learners identify the performance categories of a professional portfolio, select items to include in each category, and complete a reflective entry.
Curated OER
Careers and Employment Expo/Careers Market - Student Questionnaire
In this career investigation worksheet, students complete a questionnaire to be used when visiting a career fair. They list two occupations and compare them using 20 questions about personal qualities, education needed, and physical...
Curated OER
Do You Like the Do?
Students explore different haircutting techniques and the tools used in haircutting. They practice cutting hair on a maniquin, give each other a trim to get rid of split ends and execute a specific cut as a culminating project.
Curated OER
Behind Closed Doors
Students (Resident assistants) enter their jobs in college and university housing environment with a variety of skill levels in problem solving. Because of the live-in nature of the position, however, most of the problem solving skills...
Curated OER
Designing Your Professional Portfolio
Students watch a video about professional portfolios. They brainstorm ways they could use this information to build their own portfolio. Students identify five things they have accomplished in student teaching that could be included in a...
Curated OER
Women in Business
Students work in group to discus similarities and differences of the characters in four films they have viewed. Each group presents their list to the entire class. Students fill in a grid with their ideas and discuss their personal...
Curated OER
Assessment and Evaluation
Students model creating level appropriate lesson plans. Using a matrix, students develop a lesson plan with various technological resources. Students videotape their presentation and write a self narrative reflection evaluation.
Curated OER
Making the Most of TeachNet for Supervisors of Observer-Interns
Students analyze the components of supervision and apply them to their observations of interns.
Curated OER
Hand Lotion Analysis
Students prepare a sample of a commercial hand lotion for analysis by HPLC to determine the percent composition of two common cosmetic preservatives, methylparaben and propylparaben. They perform the analysis and the data is evaluated to...
PBS
Making Change: Revolutionary Tactics of the Civil Rights Movement
The film American Revolutionary: The Evolution of Grace Lee Boggs introduces viewers to the differing philosophies of and strategies employed by 1960s civil rights leaders such as Malcolm X and Martin Luther King, Jr. and the debate over...
Curated OER
#13 Chromatography is a Gas: An Inquiry-Based Introduction to Gas Chromatography
Advanced chemistry scholars read about gas chromatography as a means of separating mixtures into their components. Then they try the technique on fingernail polish remover. Detailed instructions are provided via a lab sheet for your...
Curated OER
2001 U.S. National Chemistry Olympiad Part I
Sixty multiple-choice questions test on a variety of first year chemistry subjects. In order to succeed, exam takers must be competent with properties of elements, stoichiometry problems, gas laws, bond dissociation, and types of...
Curated OER
How to Clean Up an Oil Slick
Students explore how an oil spill is contained and cleaned up. They investigate an oil absorbing polymer that is hydrophobic, absorbs up to 19 times its own weight in nonpolar liquids, floats on water, and can be reused or disposed of by...
Curated OER
Characterization of the Bioluminescence (Lux+) Gene E. coli
Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.
C.S. Lewis Foundation
Study Guide to Surprised by Joy
This resource makes accessible the text that portrays the occurrences leading to C.S. Lewis’s finding of God. It encourages the reader to personally reflect upon, and examine Surprised by Joy. The document is divided into two sets where...
Curated OER
Safety Comes First
Here is a thorough lesson on safety in the chemistry lab. Chemists review a detailed list of safety rules, draw the layout of the laboratory area to include emergency equipment, identify hazard warnings, and consult the MSDS in order to...
Penguin Books
The Jungle
It's a jungle out there! Teachers gain information to guide learners through reading The Jungle by Upton Sinclair. Instructors give an overview of the characters in the story and a summary of each chapter. The resource includes questions...
Curated OER
Catalysts and Enzymes
Biochemists experiment with the oxothermic decomposition of hydrogen dioxide by adding manganese dioxide. They observe how pepsin enhances the action of acid on the digestion of egg white proteins. They use yeast to make bread rise. All...