A possible option for infertile couples is in-vitro fertilization and implantation. Through this two-part instructional activity, the class learns about this process by teacher lecture and internet research. A case study is given to read...

Students recall prior knowledge of the process of fossilization. In this fossils lesson, students first create and at a later date, recover fossils. Students understand the painstaking process of recovering a fossil. Students recover and...

Third graders investigate the events of geological time using a chart called a "Clock of Eras". In this geological events lesson plan, 3rd graders compare a standard clock to a geological clock. In addition, students consider periods...

Fourth graders study the characteristics of the Achaean era. In this Achaean era lesson, 4th graders examine the clock of eras and compare the characteristics of different eras. They determine that the rocks associated with this era can...

Students explore the Proterozoic Era. In this geologic time periods lesson, students examine the clock of eras charts and listen to a lecture regarding the era.

Students access prior knowledge to create a chart of eras. In this Paleozoic era lesson, students research the Paleozoic era to find information to create dioramas. Students participate in fossil activities.

Sixth graders recognize that the Earth was different in different eras. In this Mesozoic Era lesson, 6th graders compare the time frame of the different eras and how long they lasted for by graphing them. Students study the...

Fourth graders review the Clock of Eras and learn about The Hadean. In this eras lesson, 4th graders study the characteristics of the first time period on the Clock of Eras; The Hadean. They watch a demonstration of a volcano model.