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Alison Crotty
Hampton Falls - NH
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Photosynthesis and Respiration Lab
Photosynthesis and Respiration Lab
This lab compares the two processes of photosynthesis and respiration. In the photosynthesis part students discover what happens when they blow bu...
By Alison Crotty
$2.00
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Subject: Biology, General Science Level(s): 5th, 6th, 7th, 8th, Homeschooler Duration: 30 Minutes

Frog Dissection - External and Internal Anatomy
Frog Dissection - External and Internal Anatomy
This lab covers the external and internal anatomy of the frog. In the external section it has the students observe various features of the frog an...
By Alison Crotty
$3.00
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3.9
Subject: Science, Anatomy, Biology Level(s): 6th, 7th, 8th Duration: 90 Minutes
Type: Laboratory

Osmosis Lab
Osmosis Lab
This lab is best used as an introduction to osmosis. It allows students to observe what happens to carrots soaked in salt water overnight versus c...
By Alison Crotty
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Subject: Biology, General Science Level(s): 5th, 6th, 7th, 8th Duration: 2 Days

Mystery Minerals Lab
Mystery Minerals Lab
This lab is a culminating lab activity for a unit on minerals. It requires students to use mineral tests to determine the "mystery" minerals they a...
By Alison Crotty
$3.00
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4.0
Subject: Science, Earth Sciences Level(s): 6th, 7th, 8th Duration: 45 Minutes

Mineral Properties Powerpoint Presentation
Mineral Properties Powerpoint Presentation
This powerpoint presentation discusses the properties of minerals. Many of the slides in this presentation were created by students. It begins by...
By Alison Crotty
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Subject: Earth Sciences, General Science, Science Level(s): 6th, 7th, 8th Duration: 40 Minutes

Cell Project
Cell Project
Independent student project for the cell and its functions. Gives students a choice for demonstrating their knowledge of the cell and its parts. ...
By Alison Crotty
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Subject: Biology Level(s): 6th, 7th, 8th Duration: N/A

Scientific Method Challenge Game
Scientific Method Challenge Game
This challenge game was created in powerpoint. It has 5 categories (Inference or Observation, Steps of the Method, Vocabulary, Quantitative or Qua...
By Alison Crotty
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Subject: Basic Principles, Biology, Science Level(s): 6th, 7th, 8th, Homeschooler Duration: 40 Minutes

Observation and Inference
Observation and Inference
This is a mini-lesson on observation and inference. It is best used as an introduction to observation and inference. I often used it at the begin...
By Alison Crotty
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Subject: Science, General Science Level(s): 6th, 7th, 8th, Homeschooler Duration: 30 Minutes
Type: Activities

Plants and Pollution Lab
Plants and Pollution Lab
This lab allows students to observe the effects of pollution on plant growth. Any type of plants can be used, but I found that geraniums and impat...
By Alison Crotty
$1.50
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Subject: Biology, Environment, General Science Level(s): 5th, 6th, 7th, 8th, Homeschooler Duration: 2 Weeks

Radioactive Decay Lab
Radioactive Decay Lab
This lab uses "candium" (either M&Ms or skittles) to show the process of radioactive decay. Students are given 50 pieces of candy in a plastic bag...
By Alison Crotty
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Subject: Science, Earth Sciences Level(s): 5th, 6th, 7th, 8th Duration: 45 Minutes

Observing Live Earthworm Lab
Observing Live Earthworm Lab
This is a fairly simple lab for students, but a great introduction to the earthworm. It allows students to observe earthworms and their habits. I...
By Alison Crotty
$2.00
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1.0
Subject: Anatomy, Biology, Science Level(s): 5th, 6th, 7th, 8th Duration: 30 Minutes

Earthworm Dissection
Earthworm Dissection
This lab leads students through an earthworm dissection. It begins with the external anatomy of an earthworm and asks students to draw and label t...
By Alison Crotty
$2.00
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1.0
Subject: Science, Biology, General Science Level(s): 6th, 7th, 8th Duration: 30 Minutes
Type: Laboratory

Lifesaver Dissolving Rates Lab
Lifesaver Dissolving Rates Lab
This lab has students work individually to determine a way to make their lifesaver dissolve the fastest. It is best used as an introduction to per...
By Alison Crotty
$2.00
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1.2
Subject: Science Level(s): 5th, 6th, 7th, 8th, Homeschooler Duration: 30 Minutes

Investigating Plant and Animal Cells Lab
Investigating Plant and Animal Cells Lab
This lab introduces students to plant(onion) cells and animal (cheek)cells. It can also be a good introduction to using the microscope. It is an e...
By Alison Crotty
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Subject: Biology Level(s): 6th, 7th, 8th Duration: N/A
Type: Laboratory

Valentine's Day Science Projects
Valentine's Day Science Projects
These are a few Valentine’s day science projects that can be done with a wide variety of age groups. I have included some suggestions for making...
By Alison Crotty
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Subject: Science, Biology, General Science Level(s): Kindergarten, 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th, Homeschooler Duration: N/A

Invertebrate Powerpoint Presentation
Invertebrate Powerpoint Presentation
This powerpoint presentation consists of pictures of the different types of invertebrates and questions about the invertebrate groups. The point o...
By Alison Crotty
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Subject: Biology Level(s): 6th, 7th, 8th Duration: N/A

Rocks Challenge Game
Rocks Challenge Game
This challenge game consists of 5 categories with 5 questions each. The categories are: igneous rocks, sedimentary rocks, metamorphic rocks, the r...
By Alison Crotty
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Subject: Science, Earth Sciences, General Science Level(s): 5th, 6th, 7th, 8th, Homeschooler Duration: 40 Minutes

Observing Protists Lab
Observing Protists Lab
This lab has students use microscopes to observe three different types of protists - paramecium, volvox and euglena (all of these protists can be p...
By Alison Crotty
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Subject: Biology, General Science Level(s): 5th, 6th, 7th, 8th Duration: 90 Minutes

Mitosis and Meiosis Essay
Mitosis and Meiosis Essay
This essay can be used as an assessment tool and as practice for standardized tests. Students are asked to compare and contrast the two types of c...
By Alison Crotty
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Subject: Biology, Science Level(s): 6th, 7th, 8th Duration: N/A

Plant (seed dispersal and plant parts) Powerpoint Presentation
Plant (seed dispersal and plant parts) Powerpoint Presentation
This powerpoint presentation covers the dispersal of seeds and the different parts of the plant that we use as food. The seed dispersal section ...
By Alison Crotty
$3.00
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3.6
Subject: Biology Level(s): 5th, 6th, 7th, 8th Duration: N/A