Studying Environmental Science Flashcards
What is Environmental Science?
Interdisciplinary, A broad perspective, A scientific approach to studying the world
Interdisciplinary
Draws on diverse disciplines, skills, and interests
A broad perspective
No boundaries; Global system of interdependent societies
A scientific approach to studying the world
Ecosystems
Biodiversity
Biogeochemical cycles
Biomes
Climate
Biological communities
Ecological services
Methods of Environmental Science
Observation
Scientific Method
Quantitative Reasoning
Uncertainty
Critical & Analytical Thinking
Observation
Detail and evaluation of factors involved
Scientific Method
Orderly approach to asking questions
Rigor and discipline
Quantitative Reasoning
How to compare and interpret data
Uncertainty
Knowing limits to our knowledge.
Can improve confidence on what we know.
Critical & Analytical thinking
Examining what you think and why you think it.
Acknowledging uncertainty.
Experimental Design
Natural
Manipulative
Natural
Observation of events that already happened.
Manipulative
Controlled study
Blind experiments
Controlled study
Comparing a treatment (exposed) group with a control (unexposed) group
Blind experiments:
Not knowing which group is treated until during analysis; used to prevent researcher bias.