Part 3: Measuring blood spatter diameter 1. Once the drops have dried, ~20 minutes (or day 2), measure the diameter of each of the drops for each condition. Be sure to record the data in a …

Exit ticket questions - these questions can be answered after Part 1 or Part 1 and 2. What is the most fascinating thing you discovered during the ink analysis lab?

Our aim is to save teachers time by creating a slideshow to accompany the lesson, however, we know that teacher’s classrooms, teaching styles and lab expectations are unique, so please …

Blood spatter found at a crime scene can be an important part of understanding where a person who was injured at a crime scene was when they were injured.

Assessment Exit Ticket Questions 1. How is Lyme disease transmitted to people? 2. Was it easy to narrow down how the disease was transmitted? Why or why not? 3. How do you think what …

Experimental Variables: Introduce the various experimental variables (types of environmental conditions) that can be explored in this lesson. You may choose to print out the information in …

2. Two, 1 hole rubber stoppers to fit the 1000mL flasks a. Alternative: Parafilm (1 roll x $31.79) (one roll lasts lifetime) or tape to secure temperature probes into bottle 3. Temperature probes …

Ink Analysis Procedure, Part 1 (2 day activity, in groups of 2) Chromatography using ink and coffee filter paper

Case Study 2 Played in the yard outside after school every day Played video games with friends all weekend Got a new pet goldfish Ate cereal for breakfast

Procedure: Lesson 5 Agar Plate Analysis Recap Lesson 2: growing bacterial colonies. You will get your agar plates (petri dishes) back for observation and analysis. DO NOT open the Petri …