Panthers!
It is hard for me to
believe that next week we will be in the month of October. Time flies when you
are working hard and having fun! Students, parents, teachers and staff have been
doing both at Ridgeview this first six weeks. As many of you know, we are on the
"verge of greatness" at Ridgeview. Last year we missed being a "Recognized"
school because of Science scores. Our students have performed at the
"Recognized" level in math, and in Reading, Writing and Social Studies we have
reached the "Exemplary" level. We know that our students can perform better next
year with the correct support. We also know that it cannot be done without help.
Therefore, we are adding a "Science Spot" to our newsletter with ideas, science
facts, and information you can use as parents to support science learning at
home.
Success is the ONLY Option!
Holly Galloway Ph.D.
Principal
Science Spot
Is it Magic?
Take a raw egg from the refrigerator and
balance it on the end; you'll need a flat, smooth surface to do this. Do you
know why this is unique? Is there something special about this week that allows
the egg to stand on end that might not happen during other times of the year?
Currently, in eighth grade science classes students are learning
about the interaction of matter and energy through waves. By the end of the
unit, students should be able to recognize the properties of waves and
demonstrate wave forms. Students should be able to answer the following
questions.
-
What are the parts of different types of
waves?
-
How are different types of waves similar and
different?
-
How do different media affect waves?
Science Spot for October 2
Eighth grade science classes are finishing the unit on the
interaction of matter and energy through waves. Use these questions to quiz your
students.
-
What kinds of waves do you encounter?
-
Can you think of a few examples of waves?
-
Waves transfer energy from one place to
another. How do the waves that you thought of transfer energy?
-
What types of energy do your waves transfer?
-
Where does that energy come from?
The next unit is on the forces that shape the earth. The students
will learn about the unbalanced forces that change features of land. This
includes plate tectonics and the rock cycle. By the end of the unit, students
will be able to answer the following questions:
-
How do natural forces impact land features?
-
What evidence supports the theory of
continental drift?
-
How can land features be used as indicators of
previous natural events?
-
How can we predict land features that will
result from unbalanced forces?
-
How do rocks change from one type to another?
-
How do we know what the next step is in the
cycle of a rock?
Science Spot for October 9th
Eighth students continue to work on forces that shape the earth.
The students will learn about the unbalanced forces that change features of
land. This includes plate tectonics and the rock cycle. By the end of the unit
students will be able to answer the following questions:
-
How does natural forces impact land features?
-
What evidence supports the theory of
continental drift?
-
How can land features be used as indicators of
previous natural events?
-
How can we predict land features that will
result from unbalanced forces?
-
How do rocks change from one type to another?
-
How do we know what the next step is in the
cycle of a rock?
Science Spot for October 16th
A few weeks ago we featured:
Is it Magic? (Part I)
Take a raw egg from the refrigerator and balance it on the end;
you'll need a flat, smooth surface to do this. Do you know why this is unique?
Is there something special about this week that allows the egg to stand on end
that might not happen during other times of the year?
Now try:
Is it Magic? (Part II)
Try it again..balance the egg now. Does it balance like before? Can
you think of any variables that might alter the eggs ability to stand on end? Is
this magic, good science or bad science? Why? Can you argue the point? (Discuss
with parents and teachers to explore the answer.)
Eighth grade students continue to work on forces that shape the
earth. The students will learn about the unbalanced forces that change features
of land. This includes plate tectonics and the rock cycle. Check out Mr. So's
Plate tectonic presentation at
http://prezi.com/fcpyeqh6apda/
Science Spot for October 30th
Eighth grade students are finished with their unit on Forces that
shape the earth. Challenge them with this brain teaser!
"One of the volcanoes on the Hawaiian islands just erupted and sent
all kinds of rock and ash into the air! I just saw it on the news!" Fred
spouted, running into the room. Everyone paid close attention to the television
set as they changed it to the news channel. Liz, knowing that isn't true, said,
"Hawaii? I think not". How did Liz know the eruption never happened?
Hint
Hawaii has eruptions everyday. The way Fred explained it, is what
is wrong.
Answer
The type of volcano on Hawaii is a "Shield" volcano, and the
volcano Fred explained is a "Composite" volcano. A shield volcano has slowly
flowing lava with no ash spouting out. Every volcano on Hawaii is this way. On
the other hand, a composite volcano shoots out rock and ash, with a small amount
of lava. A good example would be Mt. St. Helen's. If a composite volcano were to
erupt, it would not be on Hawaii.