The document outlines a lesson plan for teaching students about separation techniques. It discusses different methods like filtration, chromatography, sifting, evaporation, and magnetism. Students will learn about these techniques through an activity where they are split into groups and use various materials to separate mixtures using each method. The goal is for students to understand how to distinguish mixtures from pure substances and know which separation technique to apply in different scenarios.
I made this Lesson Plan for a friend I hope some people can make use of this too and if ever you will see some things to be corrected feel free to comment.
EDUCATIONAL DEVELOPMENTAL SEMINAR TOPICS IN EDUCATION Vol. 2
by:
Celia D. Andas, Ph.D.
Janet C. Parpa, Ph.D.
Kathleen M. Morales, M.A.
Laura V. Cespon, Ed.D.
Leonardo B. Dorado, Ph.D.
Sylvia J. Pidor, Ph.D.
Marilou T. Lozarita, Ed.D.
Maria Nancy Q. Cadosales, Ph.D.
Thelma O. Alderite, Ed.D.
Romeo M. Daligdig, Ed.D.
I made this Lesson Plan for a friend I hope some people can make use of this too and if ever you will see some things to be corrected feel free to comment.
EDUCATIONAL DEVELOPMENTAL SEMINAR TOPICS IN EDUCATION Vol. 2
by:
Celia D. Andas, Ph.D.
Janet C. Parpa, Ph.D.
Kathleen M. Morales, M.A.
Laura V. Cespon, Ed.D.
Leonardo B. Dorado, Ph.D.
Sylvia J. Pidor, Ph.D.
Marilou T. Lozarita, Ed.D.
Maria Nancy Q. Cadosales, Ph.D.
Thelma O. Alderite, Ed.D.
Romeo M. Daligdig, Ed.D.
Electromagnetism: Electric and Magnetic FieldHenry Sergio Jr
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Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
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The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Acetabularia Information For Class 9 .docxvaibhavrinwa19
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1. A Semi-detailed Lesson Plan
in Science and Technology 7
Prepared by: Henry B. Sergio Jr.
Content Standard: The learners demonstrate an understanding of the properties of substances that distinguish them from mixtures.
Performance Standard: The learners should be able to investigate the properties of mixtures of varying concentrations using variable materials in the
community for specific purposes.
Week: 4, Day 2
I.Learning Objectives II.Learning Content III.Learning Procedure
(Problem Method)
IV.Evaluation V.Assignment
Given a problem
about separation
techniques, the
students should be
able to:
A. demonstrate
the different
separation
techniques;
B. display
teamwork by
collaborating
with the group
on the group
activity; and
C. demonstrate a
separation
method.
A. Subject
Matter:
Common Separation
Techniques
B. Reference:
Hadsal, A.S.
(2008).Exploring
science and
technology II. Diwa
learning system, Inc.
D. Materials:
Bucket
Sand
Gravel stones
Sifter
Beakers
Paper
Water
Flask
Alcohol lamp
Evaporating
dish
Magnet
Sifter
Water
Filter paper
Pictures about
separation
techniques
*Preliminary Assessment
From the pictures posted on the board, the
students should determine what kind of
separation technique was used.
sifitng
Chromatography
Direction:
Name the techniques
which are suitable for
separating the
following mixture.
10 points
a. To obtain
drinking water from
muddy water
b. To separate
petrol from crude oil
c. To remove
leaves from a
swimming pool
d. To obtain pure
sugar from a solution
e. To determine
whether the coloring
in a fruit juice is a
single substance or a
mixture of colored
substance.
a. Evaporation/Fil
tration/Distillati
on
b. Distillation
c. Sifting
d. Evaporation
e. Chromato-graphy
Draw on a short bond
paper an illustration of
distillation unit. To be
submitted on
September 28, 2014.
(Thursday)
Criteria:
Cleanliness-10 points
Proper illustration 15
points
Total: 25 points
2. D. Concepts:
1. Filtration-this is the
separation technique
where two miscible
liquids (liquids that
mix together) are
separated.
2. Chromatography -
is the separation
technique used to
separate soluble
substances using a
media and a solvent.
3. Sifting is a method
in which you use the
property of size to
separate mixtures.
4. Evaporation-the
liquid portion of the
solution is allowed to
evaporate, leaving
the solute behind.
5. Magnetism can be
used to separate
mixtures.
E. Skill:
Demonstrating an
understanding of the
properties of
substances that
distinguish them from
mixtures by
familiarizing oneself
to the different
separation
techniques.
Sifting/Filtration
Vaporization
Magnetism
3. F. Values:
Not all things come in
pair. Not all things will
stick forever.
A. Raising of the Problem
Henry has a lot of
mixtures in his house. He
wants to separate those to
easily dispose them and
gain profit from it. How can
he separate the following
mixtures? A sand and a
gravel, seawater, dye,
water and sand, and sulfur
in iron filings.
4. B. Working on the problem
From the posted pictures of the different
separation techniques, define each using
the vertical chevron list.
magnetism
•use of magnet to separate
metals from non-metals.
Sifting
•a method in which you use
the property of size to
separate mixtures
Evaporation
•liquid portion of the solution is
allowed to evaporate,
leaving the solute behind
Filtration
•is a method that uses the
property of the boiling point
to separate two components
of a solution
Chromato-graphy
•is a method that uses the
property of thea bsorption
rate to separate different-coloured
substances from a
solution.
5. C. Selecting the Hypothesis
Based on the problem, what type of
separation method would you suggest
to help the business firm sort the gravel
and sand?
D. Gathering and Organizing of Data
1. Administer the class activity
Divide the class into 5 groups
with 8 members each.
Each group will be assigned on
a separation technique and
perform the principle in each
separation technique to
separate the gravel and the
sand.
Distribute the materials to each
group. Common material for
each group is the mixture of
sand and gravel.
Group A-sand and a gravel,
Group C-seawater, Group D-dye,
Group E-water and Group
B-and sulfur in iron filings.
2. Designate the different methods to
each group.
Group A: Sifting
sifter
Group B: Magnetism
6. horseshoe magnet
Group C. Evaporation
evaporating dish
alcohol lamp
Group D: Chromatography
beaker with water
paper
7. Group E: Filtration
flask with water
funnel with filter paper
Instruction:
Each group will try to separate the sand
and gravel using the method assigned
to them. The group also demonstrates
the method assigned to them.
3. Outcome of the Activity
Group A-the sand and gravel separated.
Group B- the iron filings separated from the
sulfur
Group C- the water evaporated leaving
behind salt.
Group D- the dye separated into different
colors like green, blue, yellow and red.
Group E- the sand was left behind the filter
paper.
8. 4. Explain the result of the activity. Why do
we need to separate mixtures?
Separation of mixtures is important
especially in the industry because in
separation, you can obtain different
substances of different use and value
5. Differentiate mixtures from substances.
Substance is an element or a compound
(two or more elements that have reacted
chemically in a fixed proportion by
mass).We can separate the various
constituents of a compound substance by
a chemical process (reaction).
Mixture is formed when two or more
substances are mixed in any proportion.
The constituents of a mixture can be
separated by a physical process.
-Mixture
-substance
9. *Medial Assessment
What are the different methods of
separation techniques?
The methods of separation techniques
are the following: magnetism,
evaporation, distillation,
chromatography, and sifting. The use of
each depends on the kind of mixture.
E. Evaluating Hypothesis
Which separation method — magnetism,
filtration or sifting, evaporation, distillation,
or chromatography — would you
recommend to divide the components of
mixtures in the following examples? Defend
your answer.
6 points
1. A chef is preparing stew and finds it
is too watery. Without adding
anything, how can the chef
separate some of the water from
the mixture?
2. A person is allergic to the yellow
dying agent used in manufacturing
certain candy coatings. Although
the coatings appear as one color,
the colors are often made from a
combination of dyes. What
separation method can be used to
determine if a yellow dying agent
was used?
10. Answer:
1. Evaporating-the mixture is in an
aqueous form.
2. Chromatography-ink colors can
separated using water and paper
F. Formulating conclusions
The methods of separation techniques are
the following: magnetism, evaporation,
distillation, chromatography, and sifting.
The use of each depends on the kind of
Not all mixtures are separated using all the
methods. Only one or two methods are
applicable. Usually, liquid mixtures are
separated through distillation and
evaporation the rest applies for the solid
It is better for the business firm to use sifting
method for more accurate and time
managed.
G. Verification
mixture.
mixtures.
On a ½ crosswise of pad paper, ask the
students to share some separating techniques
they use at home.
Criteria:
Cleanliness-10 points
Content-15 points
Total: 25 points
11. When we launder our clothes,
we separated the white
clothes from colored clothes.
*Final Assessment
Q-Define the bold words:
A- Distillation-this is the separation
technique where two miscible liquids
(liquids that mix together) are separated.
2. Chromatography -is the separation
technique used to separate soluble
substances using a media and a solvent.
3. Filtration or sifting is a method in which
you use the property of size to separate
mixtures.
4. Evaporation-the liquid portion of the
solution is allowed to evaporate, leaving
the solute behind.
5. Magnetism can be used to separate
mixtures.