Serendip
Homeostasis, Negative Feedback, and Positive Feedback
So many bodily activities depend on homeostasis! Give learners a solid background to understand the basic process of the human body. Scholars first examine negative feedback loops contributing to body temperature regulation and then a...
Curated OER
Homeostasis
In this homeostasis worksheet, learners answer twelve questions about positive and negative feedback loops and how they effect homeostasis.
Curated OER
Gene Regulation Mechanisms
Young scholars explore the control of expression of DNA into proteins which is divided into two main categories: transcriptional and post-transcriptional. They construct examples of the control mechanisms and discuss disease processes...
Curated OER
Gene Regulation Mechanisms
Young scholars explore genetics. They discuss how chromosomes and/or genes are regulated during the life of an organism. In a lab setting, students compare and contrast the genomic regulation of prokaryotic and eukaryotic cells using...
Curated OER
Wimshurst Machine
Students examine what a Wimshurst machine is and how it operates. In this mechanics lesson students build a Wimshurst machine and watch it in action.
Curated OER
How Cells Harvest Energy
Survey the metabolism process from respiration through the production of the ATP molecule with this seven page AP biology worksheet. Pupils write short answers on the lines provided and label a diagram of the cellular respiration process.
Curated OER
Sentence Combining
Learners practice sentence combining at increasingly difficult levels throughout a week. They begin with nouns and verbs and build to contrasts, parallels, etc.
Curated OER
The Princess's Point of View
Everyone wants to be part of a royal family. Let your pupils experience the privilege of royalty by rewriting the story The Frog Prince from the point of view of the princess. While the story line remains the same, perspective is bound...
Curated OER
The Human Body Study Questions
In this human body study question worksheet, students define 6 words associated with the human body. They answer 8 short answer questions about the organization and function of the organ systems and organization structure of the human body.
Curated OER
Stepper Motor
Students compare a stepper motor from a traditional motor. For this physics lesson, students summarize how it works. They build their own stepper motor and explore its uses.
CK-12 Foundation
Ck 12: Hormone Regulation
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn to describe feedback mechanisms that regulate hormone secretion.
CK-12 Foundation
Ck 12: Biology: Hormone Regulation
[Free Registration/Login may be required to access all resource tools.] Describes how feedback mechanisms regulate hormone secretion.
Physics Classroom
The Physics Classroom: Kinematics: Name That Motion Interactive
Try one of eleven challenges which present learners with an animated motion of a car. After viewing the motion, match it to the correct description. Feedback is immediate and multiple attempts to get the description correct are allowed.