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Diffusion across a Selectively Permeable Membrane
Lab groups fill a section of dialysis tubing with glucose and starch solutions and suspend it in a water bath. They use iodine as a starch indicator and a glucose test strip to find out if either of the materials crossed the selectively...
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Dragon Genetics ~ Independent Assortment and Genetic Linkage
Imagine a pair of dragons that produce offspring. What percentage of the hatchlings have wings and large antlers? An engaging activity draws genetics learners in, introduces them to alleles, meiosis, phenotypes, genotypes, and...
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Dragon Genetics - Understanding Inheritance
Six pages begin with a detailed introduction to meiosis and homologous chromosome pairs. Instructions guide learners through a simulation in which they draw craft sticks marked with autosomes in order to decode the genes inherited by...
University of Pennsylvania
Evolution by Natural Selection
A diagram, data table, and reading passage top this resource. Through it, biology beginners are introduced to the concept of natural selection. They answer some questions and then participate in a simulation using fabric as a habitat and...
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Regents High School Examination: Living Environment 2009
Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year course on the living...
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Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....
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Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...
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Regents High School Examination: Living Environment 2007
Environmental science enthusiasts show what they know at the end of the year by taking this full-fledged final exam. They answer multiple choice, graph interpretation, and essay analysys questions, 73 of them in all. Topics range from...
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Regents High School Exam: Living Environment 2008
Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...
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Atomic Musical Chairs
An engaging activity enlightens young chemists in this instructional activity on atomic structure. They play musical chairs through a series of concentric circles that represent electon orbitals. A laundry basket in the middle holds the...
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The Atoms Family ~ Atomic Math Challenge
Bold boxes present parts of the periodic table, with some of the contents conveniently missing. Beginning chemists fill in the blanks, which may include the atomic number, atomic mass, atomic symbol, or element name. Beneath each box...
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Misplaced and Dangling Modifiers - Exercise 3
Are you looking for resources to supplement your grammar lesson? Use this lesson on misplaced and/or dangling modifiers in writing. Middle schoolers complete twenty multiple choice questions where they must find the sentence that has no...
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Parallel Structure, Exercise 1
Challenge your pupils' writing skills with this two-page worksheet. There are a total of twenty sentences which must be read in order to determine whether or not they contain errors in parallel structure. Note: This worksheet accompanies...
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Parallel Structure, Exercise 3
As the third worksheet in a series about parallel structure, this worksheet continues to challenge students' writing skills. It includes twenty multiple choice questions; students must select the correct phrase to complete each sentence...
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Grammar Bytes - Parallel Structure
The first exercise in a series of worksheets, this handout asks learners to read 10 sets of sentences and choose the one with no errors in structure. Tip: Find all of the worksheets on parallel structure throughout our website and create...
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Parallel Structure Practice
Practice parallel structure with a multiple-choice exercise. Twenty questions challenge learners of all ages to correctly fill in blanks with phrases that are parallel in structure to what is already there. Tip: As noted, this worksheet...
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Bringing Animal Issues Into the Classroom
Here's an excellent packet of worksheets that delves into animal issues, and also covers the people who work in the community who help animals, such as veterinarians. There are thought-provoking questions associated with photographs of...
Deliberating in a Democracy
Cloning
Students explore the issues and challenges of cloning. In this cloning lesson plan, students read about how cloning affects people and the types of cloning, then they prepare a debate either for or against cloning.
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How Do Antiretroviral Drugs Work?
In this biology instructional activity, students watch a series of videos and complete 10 short answer questions right after. They explain how ART drugs interrupt the life cycle of HIV.
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"The Necklace" by Guy de Maupassant
After reading the short story "The Necklace" by Guy de Maupassant, give your readers this two-page packet to assess their reading comprehension. These are not your typical recall questions-instead, readers focus on the climax, types of...
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Charge and Electricity
For this charge and electricity worksheet, students read about electric charges and how they are created in atoms. They also read about the unit of charge, called the Coulomb, conductors, and insulators. Emerging electricians match 11...
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How Often Do You Interact with People of Another Race or Ethnicity?
Is interacting with people from different backgrounds part of a well-rounded education? A big question awaits young readers as they explore two New York Times articles that discuss modern-day segregation, population statistics, and...
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Pollution and Environmental Studies- Daily Water Use
In this environmental studies worksheet, young scholars create a data table to discover how much water each person uses on a daily basis and what it is used for. They complete a post activity to make and test solutions for pollution...
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What is your Air Quality?
In this air quality worksheet, students use the EPA's Six Common Air Pollutants web site and the AIRNow web site to answer 9 questions about common air pollutants, how pollution affects people and the environment, how pollutants are...