This unit looks at the human being in the context of an individual life cycle, examining some of the processes that contribute to the formation of a new person. After a brief discussion of historical ideas about human conception, and about contraception to the present day, we look at the cells involved in the conception and development of a new individual. Gamete production (that is, production of mature cells able to unite with another in sexual reproduction) in both men and women is introduced and the role gametes in fertility and, when things go wrong, infertility is explained. We then discuss the early development of a new individual, along with some thoughts on women's experience of pregnancy.
is a travel itinerary that highlights 45 historic places that help tell the story of Spanish colonization of California. Learn about forts, churches, adobe houses, historic districts, and other places. Find out about the Presidio, which was established in 1769 as the base for Spain's colonization efforts and was the first permanent European settlement on the Pacific Coast.
Early Childhood Development (ECD) spans from the moment of conception until the beginning of primary school, and includes physical well-being, and cognitive, linguistic, and socio-emotional development. Investing in ECD leads to happier children, more equal societies, and prevents higher costs further down the road.
The purpose of the module, All About Attributes, is to encourage students to use communicative and perceptive behaviors to think like a scientist. The module strengthens observation, description, and sorting skills. The attribute strategies serve as the foundation for subsequent Grade One and Grade Two Primary Talent Development (PTD) modules. Throughout the lessons, students will manipulate materials, play thinking games, and create products. This module is meant for all students. The classroom teacher should work with a specialist or special educator to find or develop alternate activities or resources for visually impaired students, where appropriate.
The purpose of Preservation Problem Solvers is to encourage students to use leadership and resourceful behaviors to think like a scientist. This module extends the Essential Strategies of Attributes, Questioning, and Creative Problem Solving introduced in Kindergarten and First Grade, is for all students. The classroom teacher should work with a specialist or special educator to find or develop alternate activities or resources for visually impaired students, where appropriate.
In this transcript of an interview filmed for Evolution: "Great Transformations," Ted Daeschler and Neil Shubin describe the discovery and significance of some of their key fossil finds.
- Life Science
- Material Type:
- PBS LearningMedia
- Provider Set:
- PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
- Clear Blue Sky Productions
- National Science Foundation
- WGBH Educational Foundation
- Date Added: