Keys are available for a wide range of items, from trees to insects. Students may extend this lesson by creating their own keys using ordinary items sewing items, art supplies, food, animals, doughnuts, candy, etc. I use this activity to teach students how to use a dichotomous key before they attempt to use other dichotomous keys, such as Mineral Match, my mineral identification lab with a key created specifically for my mineral sets. To teach his students about dichotomous keys, Dennis Moore challenges his students to develop a key to identify the letters of the alphabet.
When printing this page, you must include the entire legal notice. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission.
Use of this site constitutes acceptance of our terms and conditions of fair use. Students, members of the community, and users worldwide will find information to assist with many writing projects.
Teachers and trainers may use this material for in-class and out-of-class instruction. For more information about services for the Purdue University community, including one-to-one consultations, ESL conversation groups and workshops, please visit the Writing Lab site.
Mission The Purdue University Writing Lab and Purdue Online Writing Lab OWL assist clients in their development as writers—no matter what their skill level—with on-campus consultations, online participation, and community engagement.
The Purdue OWL offers global support through online reference materials and services. In this resource, you'll learn how to write about the visual choices that directors make to craft cinematic masterpieces.
Need Help Navigating the New Site?For this writing conclusions worksheet, students practice writing and evaluating paragraphs written at the end of an experiment.
They are given a hypothesis and a results sentence and they write a conclusion. ADVANCED WRITING. IN ENGLISH AS A FOREIGN LANGUAGE A Corpus-Based Study of Processes and Products Horvath Jozsef Lingua Franca Csoport ADVANCED WRITING IN ENGLISH.
With my middle school students, I call the second part of the hypothesis the “Science of Why”. I force students to think in a critical manner on their thoughts and to use the Science vocabulary that accompanies their explanation.
Bioglyphs (original idea from Katie Stapleton, NJ, and Nancy Nega, Churchville Middle School, Elmhurst, IL) A great activity to challenge the code reading ability of your students.
I also reference this activity in our lessons on classification. The Purdue University Online Writing Lab serves writers from around the world and the Purdue University Writing Lab helps writers on Purdue's campus. Hypothesis Practice Hypothesis Writing Review The format for writing a hypothesis is If (then describe what you will do in the experiment) lower the amount of homework missed in his local middle school.
He recorded the number of missed homework for 30 days, and then the school agreed to.