What is Classifying? (Compare and Constrast) | Basic Process Skills | RESEARCH I
Summary
TLDRThis lesson vlog by Teacher Tinmay introduces the science process skill of classification. It explains how objects and events are sorted based on observable characteristics, helping to make sense of large collections. The video outlines three stages of classification: single-stage, multi-stage, and serial ordering. Additionally, it explores the difference between comparing and contrasting. Real-life examples are used to illustrate these concepts, such as sorting items in a supermarket or distinguishing between a hamburger and a cheeseburger. The vlog encourages viewers to like, subscribe, and engage for future updates.
Takeaways
- 📚 Classification is a way of sorting objects or events based on observable characteristics, which helps in organizing and understanding relationships between items.
- 🛒 Supermarket sections are arranged by product categories, making it easier to locate items without checking each one individually.
- 🔍 Classification allows us to group objects based on similarities and differences, making it simpler to find specific items and create order in large collections.
- 📖 The school library categorizes books by genres or subjects to make it easier to find information quickly rather than searching through randomly placed books.
- 💡 There are three stages of classification: single-stage classification, multi-stage classification, and serial ordering classification.
- ⚖️ Single-stage classification involves dividing objects into two or more categories based on one measurable element, like classifying animals as vertebrates and invertebrates.
- 🎨 Multi-stage classification involves sorting objects repeatedly into subsets, such as categorizing plastics by color and then by size.
- 🔗 Serial ordering arranges items by a specific property, like organizing elements from lightest to heaviest or objects from smallest to largest.
- 🆚 Comparing focuses on identifying similarities between objects, while contrasting highlights the differences.
- 🍔 The example of comparing a hamburger and cheeseburger illustrates the process of finding similarities and differences to aid decision-making.
Q & A
What is the primary topic discussed in the video?
-The primary topic discussed is 'classification,' which is one of the basic science process skills.
How does classification help in a supermarket setting?
-Classification in a supermarket helps by arranging items into sections such as frozen food, canned goods, and toiletries, making it easier to find items based on their similarities.
What are the three stages of classification mentioned in the video?
-The three stages of classification are: single-stage classification, multi-stage classification, and serial ordering classification.
What is single-stage classification?
-Single-stage classification involves splitting a group of objects into two or more subsets based on at least one measurable element. For example, classifying animals as vertebrates and invertebrates.
Can you give an example of multi-stage classification?
-In multi-stage classification, subsets are sorted repeatedly. An example is sorting plastics from wood, then further sorting plastics by color, and then by size.
What is serial ordering classification?
-Serial ordering classification involves arranging objects by the degree of a certain property, such as sorting elements from lightest to heaviest or from largest to smallest.
What is the difference between comparing and contrasting?
-Comparing identifies the similarities and variations between objects, while contrasting focuses on highlighting the differences.
How is classification important in organizing a school library?
-Classification helps organize books into categories like fiction or science, making it faster and easier to locate specific information, instead of looking through random books.
What is the purpose of a compare-and-contrast essay?
-A compare-and-contrast essay explores both the similarities and differences between two or more things, helping to make decisions or illustrate a point more clearly.
What real-life example is used to explain comparing and contrasting in the video?
-The example used is comparing a hamburger and a cheeseburger. Both have similar ingredients, but they differ in preparation time, cost, and taste.
Outlines
🛒 Organizing Items in a Supermarket
The paragraph begins by comparing the arrangement of goods in a supermarket to the concept of classification. It discusses how products are arranged in specific sections (e.g., frozen food, toiletries, canned goods), which helps customers find items more efficiently. This leads to the introduction of classification as a basic science process skill, which allows us to sort and understand objects or concepts based on similarities and differences. Teacher Tinmay introduces herself and welcomes viewers to her lesson vlog, which will cover the concept of classification.
📚 Importance of Classification in a Library
This paragraph illustrates how classification helps organize and find information quickly, using the example of a library with thousands of books. Without classification, searching for a book could take all day. The books are grouped by categories like fiction or science, and each category is further sorted alphabetically or by number. It introduces the three stages of classification: single-stage, multi-stage, and serial ordering. Teacher Tinmay explains that single-stage classification involves sorting objects into subsets based on one characteristic, giving examples like sorting animals into vertebrates and invertebrates.
🔄 Multi-stage and Serial Classification Explained
This paragraph dives deeper into multi-stage and serial ordering classification. Multi-stage classification involves repeatedly sorting objects into subsets, with examples like sorting plastics by color and then by size. Serial ordering is defined as sorting objects based on a measurable property, such as arranging elements by weight or size. Teacher Tinmay continues to explain the importance of classification in making sense of large amounts of data and organizing information efficiently.
🔍 Comparing and Contrasting
The paragraph introduces the concepts of comparing and contrasting as a method of analysis. Comparing identifies similarities and differences between objects or ideas, while contrasting focuses solely on the differences. These techniques are described as powerful tools for understanding and decision-making. Teacher Tinmay illustrates the concept with an example of comparing a hamburger and a cheeseburger, highlighting their similarities (e.g., both contain a beef patty) and differences (e.g., the cheeseburger has cheese). The example also contrasts the preparation time and price, helping to demonstrate how comparison and contrast aid in making choices.
🍔 Real-Life Example of Compare and Contrast
This paragraph expands on the comparison between a hamburger and a cheeseburger. Teacher Tinmay uses this simple example to show how comparing two similar items (e.g., noting the presence of cheese or different preparation times) can help one make a more informed decision about which option to choose in the future. This method is emphasized as an effective way to analyze and differentiate objects or ideas. The paragraph concludes the vlog lesson on classification, reminding viewers to subscribe for more content.
Mindmap
Keywords
💡Classification
💡Single-stage classification
💡Multi-stage classification
💡Serial ordering
💡Comparison
💡Contrast
💡Observable characteristics
💡Sorting
💡Binary categories
💡Rhetorical style
Highlights
Introduction to classification in supermarkets, noting the arrangement of items and goods based on their similarities for easy retrieval.
Classification as a basic science process skill, emphasizing its importance in organizing large collections of objects by identifying similarities and differences.
Teacher Tinmay introduces the concept of classification in research, with objectives of classifying objects and events based on observable characteristics.
Three stages of classification are discussed: single-stage, multi-stage, and serial ordering classifications.
Single-stage classification involves splitting objects into binary or multiple categories, like vertebrate and invertebrate animals.
Multi-stage classification involves further subdividing sorted sets, such as sorting plastics by color and then by size.
Serial ordering classification involves arranging objects based on a property, such as lightest to heaviest or smallest to largest.
Definition of comparing and contrasting, with comparing focusing on similarities and contrasting on differences.
Example of comparing a hamburger and cheeseburger to highlight their similarities, such as containing a round beef patty and being cooked the same way.
Contrasting the hamburger and cheeseburger by noting differences in preparation time and cost.
Comparing and contrasting as a rhetorical style used to analyze similarities and differences between objects, ideas, or places.
Classification helps in avoiding information loss by organizing data, such as arranging books in a library by categories like fiction or science.
Classifying objects by their observable characteristics aids in understanding the relationships between items and prevents disorder.
Understanding classification is key for research, as it forms the foundation for creating concepts and organizing phenomena.
Final emphasis on how comparing and contrasting leads to better decision-making and is useful for analytical tasks.
Transcripts
[Music]
what do you notice with the arrangement
of items and goods
when you go to a supermarket you may
notice that they are arranged
accordingly right
you may notice that this section is for
frozen food
this section is for canned goods this
section is for toiletries
this section is for chips etc
everything is arranged accordingly and
they are classified
according to their similarities
classification allows you to find one
item among many
without having to look at each item it
allows you to understand the
relationships among the items
and the group of items being classified
good day researchers this is me again
teacher tinmay
welcome to our youtube channel for
today's lesson vlog we're going to
discuss
the next basic science process skill
which is
classification
and subscribe button like and the
notification bell
updated vlog about research
[Music]
we are now on our week 6 module 6 in
research 1
and after going through this lesson vlog
you are expected to classify
objects and events according to their
observable characteristics
in this lesson vlog what we're going to
discuss is the definition of
classification
what are the stages of classification
and what is the difference between
comparing and contrasting
classification is a way of sorting and
when we say sorting
this is a way of creating order or
making sense out of a large
collection of objects by using our
observation skills
to notice what things have in common
with each other
and how they are different from one
another
and then by using our observation skills
[Music]
[Music]
so that is also an example of
classification classifying things into
different categories
prevents the loss of new information we
categorize by identifying the
differences
and similarities between objects and how
they relate to one another
classification is the foundation for the
creation of
all concepts
[Music]
classification is the classification or
ordering of phenomena
according to the scheme in place objects
and incidents can be categorized
on the basis of observations
classification
keys are used to position objects inside
the scheme
as well as to retrieve information from
the scheme
[Music]
classification allows you to find one
item among many without having to look
at each item
it also allows you to understand
relationships among the items and the
groups of items being classified
for example the school library contains
between 500 to 6 000 volumes
if these books are placed on the shelves
at random looking up some
information for the next day's biology
class might
take you the whole day or longer however
finding the needed information can be
done in a relatively short time
if books are grouped into categories
such as
fiction biography science etc
each book in this categories is then
arranged alphabetically
or by number assigned to it
there are three stages of classification
number one is the single stage
classification
number two we have the multi-stage
classification
and number three we have the serial
ordering classification
single stage classification involves
splitting
of a group of objects into two or more
subsets on the basis of
at least one measurable element so in
this single stage classification
okay objects can be classified into
binary categories
when we say binary categories ebik
sabihin wedding
hangang dalawa your classification for
example
you animals okay you classify them as
vertebrate and
invertebrate animals for example
magnetic and then magnetic
or for example plastic or wood
so that is an example of binary
categories but
puederina mana more than two categories
for example human
objects uh synort museum according to
colors so for example
okay latin blue yellow red a black
white okay and another example
for example you classify the animals as
reptile
mammals amphibians fish
those are examples of single stage
classification
now how about the second classification
which is the multi-stage classification
okay in multi-stage classification
sets are sorted into subsets and these
subsets are sorted
again and again and this produces a
range of levels or
stages of subsets okay what is an
example of multi-stage classification
okay for example
first you have to sort out plastics from
wood
and then after sorting that you sort out
the plastic ones
by the color so for example
into red yellow or green and then
afterwards
okay each color you have to sort it
according to sizes
we're in
according to colors and then after
sorting those colors
you could you call polar naman sinhat
muna mancha
according to their sizes so that is an
example of multi-stage classification
okay number three we have the serial
ordering in serial ordering
objects are put in order by the degree
in which they have
a certain property ahead of an example
nasterian ordering that is very easy for
example
elements may be placed according to life
tests
to heavy s or for example largest to
smallest size
that is an example of serial ordering
okay since we are talking about
classification and we know that when do
when we do classifying
we order them according to their
differences
and similarities now let us talk about
comparing
and contrasting so what is the
difference between these two
the method of comparing and contrasting
can be a powerful analytical device
as it can help you uncover facts that
you do not know
and it can contribute to a better
decision making
when you are comparing you identify the
similar characteristics
as well as the variations between
objects
events or ideas in order to highlight
their variations
however in contrasting when you contrast
you identify the differences among
objects
that
is similarities and contrast is for
difference
comparison and conscious is a rhetorical
style
that discusses similarities and
differences between two or more
things feelings ideas objects places etc
this rhetorical style is one that you
will usually use as a complete essay
but you can also see a lot of it in
paragraphs or any type of essay where
you need to make some sort of comparison
to better illustrate a point a compare
and conscious essay has two
things to do it explores the
similarities and differences
of at least two different things first
you need to find a reason for comparison
to make sure
both items have something in common
after that you'll define their
differences
you may arrange the compare and contrast
essay using either the alternative
approach
state one aspect of one thing and then
discuss the same aspect of the other
object
and how it is similar or different
or the black approach which means to
discuss
all aspects of one thing and then
discuss all aspects of another
let us look at a real life example
you are eating a hamburger for lunch and
your friend is eating a cheeseburger
you compare the hamburger and the
cheeseburger
by noting that each contains a round
patty of beef
a spread of mayonnaise cut chop in a
piece of bun
you also noted that each patty has been
seasoned and cooked in the same way
the cheeseburger however contains a
slice of cheese
while the hamburger does not also it
takes longer prepare
than a hamburger to contrast the
cheeseburger and the hamburger
you note that the cheeseburger takes 12
minutes to prepare
while the hamburger takes only 10
minutes
you note further that the cheeseburger
costs
18 pesos while hamburger costs 15 pesos
in addition you find that you prefer the
taste of your friend's cheeseburger to
the somewhat more bland
taste of your hamburger in fact it may
just be this difference
in that taste of the two burgers that
helps you decide
which to choose next time
this is the end of our lesson vlog about
classification
i hope you learned something from me
again this is t-shirt in may
and see you on my next vlog don't forget
to subscribe like and hit the
notification bell for more updates
[Music]
bye
you
Voir Plus de Vidéos Connexes
Inference VS Prediction (Basic Science Process Skills) | RESEARCH I
MATERI KINEMATIK kelas 11 bag 1 PENGERTIAN GERAK, JARAK & PERPINDAHAN K Merdeka
Elements, Atoms, Molecules, Ions, Ionic and Molecular Compounds, Cations vs Anions, Chemistry
Key Machine Learning terminology like Label, Features, Examples, Models, Regression, Classification
KONSEP WILAYAH & PEWILAYAHAN
Introduction to NanoMaterials
5.0 / 5 (0 votes)