Percent Increase and Decrease Quiz

3+ results

Disease Outbreak Investigation 5 Cases Epidemiology Lab AP Bio Answer Key 10-12

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Turn your students into “disease detectives.” In this Disease Outbreak Investigations pack, students take the role of field epidemiologists working through 5 realistic outbreak cases. They calculate attack rates and relative risk, build epidemic curves, trace transmission chains, evaluate vaccine-safety claims using Bradford Hill criteria, and model outbreak growth using doubling time and R₀—then write a formal Epidemiologist’s Field Report for each case. This is rigorous, engaging, and e

10th - 12th

Biology, Forensics

Also included in: AP Biology Case Studies Bundle: Cells, Disease, Brain & Bioethics + Keys

Beer-Lambert Law Colorimetry Lab Standard Curve + Unknowns + Answer Key

Created by

Allison Smith

Teach students real lab chemistry with a classic technique used in hospitals and research labs every day. In this Colorimetry & Beer-Lambert Law Lab, students learn how spectrophotometers work, find λ-max, build a standard curve from serial dilutions, and use it to determine unknown concentrations—then calculate percent error and evaluate limitations of Beer-Lambert at high concentrations.This is a rigorous, data-driven, AP-friendly lab that builds quantitative confidence and produces clean grap

10th - 12th

Biology, Chemistry

Potato Osmosis Simulation Lab Worksheet | Includes Statistical Analysis

Created by

Teaching with Tech Store

A complete IB Biology osmosis investigation worksheet using an online simulation. Students collect realistic data, identify outliers, calculate % mass change, plot graphs with error bars, and run a statistical test — all in one lesson. No lab equipment required. This 8-page worksheet guides IB Diploma Biology students through a full investigation into how NaCl concentration affects the mass of potato cylinders — using the free Teaching with Tech Osmosis Investigation simulation. Students design

10th - 12th

Biology