Showing posts with label Macro to Micro. Show all posts
Showing posts with label Macro to Micro. Show all posts

Wednesday, December 11, 2013

Cabbage White Butterflies have Hatched!

We have one of our first sightings of the Cabbage White Butterfly.
Here is a picture of it in the first instar stage.



Sunday, December 8, 2013

Macro to Micro Update - December 9th Week

We have been immersed in growing Wisconsin Fast Plants, corn and bean seeds.
Our Wisconsin Fast Plants have just sprouted flowers and will be cross-pollinating them this week.
The corn and bean will be used to compare monocot and dicot plants.



We also just received our Cabbage White Butterfly Eggs and have placed these on the radish leaves.  We should see the larva emerge soon!  Here are the eggs under the digital microscope.


Tuesday, November 19, 2013

Monday November 18th - Wisconsin Fast Plants




Students were focused and working hard today as every science group built a planter and sowed both Wisconsin Fast Plants and radish seeds. We will be using these plants to examine the role of water and minerals in the growing system, look at at plant's life cycle, and explore the plant's connection to the cabbage white butterfly. We're hoping to see Fast Plant sprouts by the end of this week!
Please go to this link to read more about Wisconsin Fast Plants. Students should be reading "Nutritional Needs of Plants" on pages 47-49.

Wednesday, November 13, 2013

Wednesday November 13th - Microscopes!

NOTES FROM YESTERDAY:
Here are the notes we took yesterday (Tuesday Nov. 12th) in class on the parts of a microscope and also the different magnifications of the objective lenses.  

Today's goals for science were for students to:
  • Understand the purpose of microscope parts.
  • Understand and apply basic elements of a scientific sketch
  • Explore and understand how to use a microscope

After some great work over the past few days, students were finally able to take what they have learned about microscopes--the history, the purpose, the parts, etc.--and apply it to a hands on activity.

We kicked it off by going over "How to Use a Microscope" and applied the instructions towards our microscope labs. 

Students used "Guidelines for Scientific Drawings" to create their own sketches.

The class was unleashed to apply all of their knowledge to the "e" lab.  They took newspaper cuttings of the letter "e" and examined it through the lens of compound microscopes.  Their sketches and observations were recorded here.

 Homework Tonight:  Continue reviewing material and handouts about microscopes and sketches.
Also read pg's 26-27 "Microscope Pioneers". Answer questions on Page 21 A-C.

Today's scientists at work...




Friday, November 8, 2013

Friday Nov 8th - Starting to work with Microscopes

Today our students revisited their definitions of "What does it mean to be living?"

After that, they moved onto using hand lenses.  They studied text in their book as well as pennies to try to find distinguishing marks.  Many were able to locate initials of the artist who created Lincoln's portrait.


  Next week we will explore light compound microscopes, how to focus into a specimen and what a good scientific sketch is composed of.




Wednesday, November 6, 2013

November 6th - Starting a New Unit - Macro to Micro


Today we started our New Unit- Macro to Micro.

The learning goals were:
1. Identify and list physical characteristics of organisms.
2. Understand how organisms earn there scientific name.

Students constructed a working definition of physical characteristics/traits.

They also learned new vocabulary:
  • taxonomy
  • nomenclature
  • binomial nomenclature

Here is the link to today's reading - Macro to Micro Lesson 1.
Complete the reading on "What is an organism?" p. 8-11