Curated OER
Birds of the Northeast
Learners identify several common birds through field observations, preserved specimens and personal experience. They classify the species and choose one to research. They draw a migration map and participate in a project that benefit...
Curated OER
High and Low Tides
Students collect real world data from the Web regarding high and low tides at various locations in the United States. They find a function which models this data and make predictions on tide levels based on the information found.