FDSC 230 Study Guide - Winter 2018, Comprehensive Midterm Notes - Soul, Christianity, Sin
12 Oct 2018
School
Department
Course
Professor
FDSC 230
MIDTERM EXAM
STUDY GUIDE
Fall 2018
1
FEBURARY 2ND, 2018
SCIENCE CLASS NOTES
→ Engage is always the first thing that we do to get students
attentions.
** Water is easily accessible, water is something every young child has
experience with and it is also a basic way of life. Therefore, using water
in labs are helpful.
Multiple explorations – to provide multiple pieces of evidence, and
reasoning, claims.
Why does alcohol evaporate faster than water?
They are made of different components.
KLEW(S) CHARTS:
K: prior knowledge (know)
L: learning
E: Evidence
W: Wonderings
S: Scientific principles / concepts
KLEWS CLASSROOM
→ Klews chart is a means of scaffolding. Helps the children make claims
based on what they have done.
→ sometimes our questions can look really good but can be too much
• We can only base our claims on what we saw/observed.
find more resources at oneclass.com
find more resources at oneclass.com
2
SURFACE TENSION
Eternal force water is resisting? (penny example in lab class)
→ Gravity
◼ Paper clip example from lab: Yes, the paper clip is being held up
by surface tension of the water. (Surface tension) → when
something is in surface tension it is on top of the water and not
floating.
Meniscus: is a cured surface of a liquid (does not matter if its curved up
or down)
Water / interactions – water sticks to some materials (water interacts
differently with different materials)
WHY IS WATER STICKY?
H20
- negatively charge and positively charge (they act like magnetics/
attracted to each other)
Main reason you can rest a paper clip on the surface of water?
- Cohesion (water molecule stick together) ****
- Adhesion (water molecules stick to the petri dish) → not the main
reason.
Main reason water molecules climbed up the capillary tube?
- BOTH (Cohesion and Adhesion)********
Why does the paper clip sink in alcohol?
→ it is polar and does not demonstrate surface tension.
find more resources at oneclass.com
find more resources at oneclass.com
Document Summary
Engage is always the first thing that we do to get students attentions. ** water is easily accessible, water is something every young child has experience with and it is also a basic way of life. Multiple explorations to provide multiple pieces of evidence, and reasoning, claims. Klews chart is a means of scaffolding. Helps the children make claims based on what they have done. Sometimes our questions can look really good but can be too much: we can only base our claims on what we saw/observed. Eternal force water is resisting? (penny example in lab class) Paper clip example from lab: yes, the paper clip is being held up by surface tension of the water. (surface tension) when something is in surface tension it is on top of the water and not floating. Meniscus: is a cured surface of a liquid (does not matter if its curved up or down)
