Sharpen up those scalpels, it's time to dissect some frogs! This step-by-step guide walks young biologists through this surgical process, helping them to identify major organs and unique anatomical characteristics of these amphibious...

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...

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...

Check this out! Part two of a set of slide shows about biological classification; this one zooms in on kindgom plantae and kingdom animalia. Attractive and informational slides cover details that make this most appropriate for advanced...

A gorgeous collection of slides follows the changes within the nest of a thrush over a month's time. Beginning with a single egg on March 15th, frequent photographs looking down into the nest are displayed. Finally, on April 14th, the...

This exam touches upon every topic within the typical first year biology course.. A broad variety of question styles give high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is...

Detailing the structures and functions of flowering plants, this slide show will help your students understand the processes and the conditions that allow pollination and fertilization. Labelled diagrams help introduce the reproductive...

Nearly all students have seen pregnant women and may have questions about human development. Intended for secondary students with mild to moderate mental disabilities, this instructional activity defines the process of pregnancy  in a...

Nothing is more relevant than the study of the human body. A series of 10 human body lessons begins with growth, ends with reproduction, and hits all the major systems in between. Each lesson provides opening and closing activities as...

Pupils learn about both male and female anatomy before understanding how they work together to make a baby. Scholars discover new vocabulary, create a presentation on fertilization, and discuss related topics.

Explore the evolutionary changes to the sexual reproductive organs. Their shapes and functions are more complex than one would think! Scholars learn about several unique reproductive practices and how these organs contribute to courtship...

A uterus grows to more than 500 times its original size over the course of a pregnancy. The 43rd video in a series of 47 focuses on pregnancy and embryo development. The narrator begins with fertilization, discussing cell divisions that...

In this video about the reproductive system, the narrator discusses the importance of sex — to reproduce and pass on genetic material — and reminds viewers of the differences between the gametes. He then explains the reproductive parts...

Only humans, primates, and some bats have menstrual cycles. The presentation begins with the evolution of the reproductive system among vertebrates and mammalian breeding patterns. It further covers fertilization, phases of the menstrual...

An informative video offers a brief overview of the 11 systems in the human body. It gives a brief description of each before pointing out their interdependence. 

Adolescence is a tumultuous time for the learners in your class. Guide them through the rocky world of friendships, risks, personal health, and emotional turmoil with a set of lessons about teenager relationships and sexuality.

With over five million babies being born through in vitro fertilization in the last 40 years, sex education is taking on a whole new look. After first walking through natural process of reproduction, this short video goes on to explore...

It's every health and science teacher's favorite subject to cover: the reproductive system. This comprehensive lesson introduces adolescents to the reproductive anatomy of men and women with the help of a series of diagrams, discussions,...

Three-dimensional animation zooms in on human development as it begins in the female ovaries. The animated egg changes and forms as you watch it travel down the fallopian tube into the uterus.

The journey of a fertilized egg is illustrated as it travels from the fallopian tube to the uterus. Cell division is explained and the miracle of life is shown.

Sal from the Khan Academy draws an example of sexual reproduction and the chromosomes that come together from each gamete. He explains mitosis about halfway through the video, eventually showing differentiation and meiosis. Give your...

Follow the life cycle of a dandelion with a lab sheet for kindergartners. They learn about the order of events in a dandelion's life, then put the stages of life in order. Can they describe the life cycle of a pumpkin? For extra...