4 DLP_SCIENCE_7.docx

Learning

Learning Competency/ies: Competency/ies: Describe Describe the the components components of of a a scientific scientific investigation. investigation. Code:Code: (Taken from

(Taken from the Curriculum Guidethe Curriculum Guide ) )

S7MT-Ia-1 S7MT-Ia-1 Key Concept/

Key Concept/

Understanding to be

Understanding to be Describing the Components of a Scientific IDescribing the Components of a Scientific I nvestigationnvestigation Domain

Domain  Adapted cognitive  Adapted cognitive ProcessDimension (D.O.8, s.2015)Dimension (D.O.8, s.2015)Process OBJECTIVES:OBJECTIVES: K

Knowledgenowledge The fact or condition of The fact or condition of knowing something with knowing something with  familiarity g

 familiarity gained throughained through experience or experience or associationassociation

R

Remembering emembering Cite Cite the the four four main main components components of of a a scientific scientific investigation.investigation. U

Understandingnderstanding S

Skillskills The ability and capacity The ability and capacity acquired through deliberate, acquired through deliberate, systematic, and sustained systematic, and sustained effort to smoothly and effort to smoothly and adaptively carryout complex adaptively carryout complex activities or the ability, coming activities or the ability, coming  from one’

 from one’ssknowledge practice,knowledge practice, aptitude, etc.,

aptitude, etc.,

A

Applyingpplying A

Analyzing nalyzing Describe Describe the the different different components components of of a a scientific scientific investigation.investigation. E

Evaluating valuating Distinguish Distinguish the the different different components components of of a a scientific scientific investigation investigation in in a a givengiven story/selection.

story/selection. C

Creatingreating A

Attitudettitude Receiving PhenomenaReceiving Phenomena Practice the proper ways of acPractice the proper ways of acquiring knowledge and solving problems.quiring knowledge and solving problems.

V Valuesalues

Valuing

Valuing Integrate the scientific method in Integrate the scientific method in resolving common issues in theresolving common issues in the

community. community. Content

Content Ways of Acquiring Knowledge and Solving ProblemsWays of Acquiring Knowledge and Solving Problems Learning

Learning Resources Resources 11. Hard copy or PowerPoint presentation of “Anthony’s Experiment”,. Hard copy or PowerPoint presentation of “Anthony’s Experiment”, 2. PowerPoint presentation of “Yunna’s Garden”,

2. PowerPoint presentation of “Yunna’s Garden”, 3. PowerPoint presentation of Assessment, 3. PowerPoint presentation of Assessment, 4. Laptop and projector

4. Laptop and projector Procedures Procedures Introductory Introductory Activity Activity (5 mins.) (5 mins.)

Give the right words of

Give the right words of the scrambled letters stated below.the scrambled letters stated below. 1. 1. V V T T I I N N E E T T G G A A E E I I 4. 4. P P I I E E N N T T X X M M E E E E 7. 7. C C E E R R S S E E R R A A H H 10. 10. R R EE N S W A N S W A 2. 2. S S G G U U E E S S 5. 5. D D U U T T Y Y S S 8. 8. V V O O S S L L EE 3. 3. B B R R O O S S E E V V E E 6. 6. R R E E Q Q N N I I U U I I 9. 9. Z Z E E N N A A L L Y Y AA

What are these words described as a whole? What are these words described as a whole?

These are the things that we do in science. We investigate, make guesses, observe our These are the things that we do in science. We investigate, make guesses, observe our surroundings, conduct experiments, study things, inquire about different topics, do some surroundings, conduct experiments, study things, inquire about different topics, do some research, solve problems, analyze data and answer questions. All these

research, solve problems, analyze data and answer questions. All these result in the discoveryresult in the discovery of new things

of new things and phenomena and phenomena are are the basic science the basic science processes used in processes used in the study in the study in thethe activities that will follow.

activities that will follow.

Activity Activity (20

(20 mins.) mins.) Students will Students will read read the the storystory

Anthony’s Experiment Anthony’s Experiment

Ms. Gatdula was invited by a friend to visit her in Baguio

Ms. Gatdula was invited by a friend to visit her in Baguio City. Before leaving her home inCity. Before leaving her home in Manila, she instructed her helper to fee

Manila, she instructed her helper to fee d the fish in the aquarium during her absence.d the fish in the aquarium during her absence. It was May. The summer heat was

It was May. The summer heat was almost unbearable. The helper was worried about thealmost unbearable. The helper was worried about the fish entrusted to her. One very

fish entrusted to her. One very warm afternoon, she got a tray warm afternoon, she got a tray of ice cubes and put all of themof ice cubes and put all of them into the aquarium. In just a short w

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Anthony,

Anthony, a a nephew nephew of of Ms. Ms. Gatdula, Gatdula, learned learned about about the the tragic tragic incident. incident. But But he he did did notnot reprimand the helper right away. He wanted

reprimand the helper right away. He wanted to be sure of the cause to be sure of the cause of death of the fish. Hereof death of the fish. Here is what he did:

is what he did: 

 He bought six fish of the same kind as He bought six fish of the same kind as those that had died. He kept them in thethose that had died. He kept them in the aquarium for two days.

aquarium for two days. 

 He got two large wide-mHe got two large wide-mouthed glass jars of the same size. outhed glass jars of the same size. He labeled one “Jar no. 1”He labeled one “Jar no. 1” and the other “Jar no. 2”.

and the other “Jar no. 2”. He put the same amount of water He put the same amount of water in the jars, and threein the jars, and three fishes in each jar, togethe

fishes in each jar, together with some aquarium plants and pebbles.r with some aquarium plants and pebbles. 

 When the fishes have stayed in the When the fishes have stayed in the jar for two days, he put jar for two days, he put ice cubes in Jar no. 1.ice cubes in Jar no. 1. 

 He observed that the fishes in Jar He observed that the fishes in Jar no. 1 died and those in Jar no. 2 no. 1 died and those in Jar no. 2 did not.did not.

Analysis Analysis (10

(10 mins.) mins.) 1. 1. Who Who are are the the main main characters characters in in the the story?story? 2. What tragic incident occurred in the story? 2. What tragic incident occurred in the story?

3. What did Anthony suspect that might have caused this tr

3. What did Anthony suspect that might have caused this tr agic incident?agic incident? 4. What did Anthony do in order to prove

4. What did Anthony do in order to prove his suspicion?his suspicion? 5. What did Anthony find out? Is his suspicion correct? 5. What did Anthony find out? Is his suspicion correct?

Abstraction Abstraction (5 mins.) (5 mins.)

A

Ascientific investigationscientific investigation is a series of steps designed to  is a series of steps designed to solve problems and answer questions.solve problems and answer questions. The story is an example of a

The story is an example of a scientific investigation. A scientific investigation has four majorscientific investigation. A scientific investigation has four major components, namely: Research Problem, Hypothesis, a Method for testing the

components, namely: Research Problem, Hypothesis, a Method for testing the hypothesis, andhypothesis, and a Conclusion based on evidence.

a Conclusion based on evidence. In the story, a

In the story, aresearch problemresearch problem presented itself when Ms. Gatdula’s aquarium fish died.presented itself when Ms. Gatdula’s aquarium fish died. Anthony then made observations and gathered information about the incident, and learned Anthony then made observations and gathered information about the incident, and learned that the helper has put some

that the helper has put some ice into the aquarium. From this information, Anthonyice into the aquarium. From this information, Anthony hypothesized

hypothesized that it must have been  that it must have been due to the sudden change in temperature of due to the sudden change in temperature of the waterthe water because of the ice c

because of the ice c ubes. Anthony then came up with a method to ubes. Anthony then came up with a method to test his hypothesis. Hetest his hypothesis. He conducted an

conducted an experimentexperiment..

Then, with the evidences from his experiment,

Then, with the evidences from his experiment, he was able to draw ahe was able to draw a conclusionconclusion that the that the death of the fish was in fact

death of the fish was in fact due to the sudden change in temperatdue to the sudden change in temperat ure of the water followingure of the water following the addition of the ice cubes. His hypothesis was correct

the addition of the ice cubes. His hypothesis was correct ..

The four components of an investigation: The four components of an investigation: a.

a.Research ProblemResearch Problem b.

b.HypothesisHypothesis - a possible solution to a problem of a  - a possible solution to a problem of a possible explanation of a phenomenon.possible explanation of a phenomenon. - an educated guess.

- an educated guess. c. Method for testing hypothesis /

c. Method for testing hypothesis /ExperimentExperiment

- an activity especially designed to test if a

- an activity especially designed to test if a hypothesis is right or wrong.hypothesis is right or wrong. d.

d.ConclusionConclusion based on evidence based on evidence

- a final decision or judgement formed after

- a final decision or judgement formed after a period of careful thought ora period of careful thought or research. research. Application Application (10 mins.) (10 mins.)

Read carefully the given situation below, then

Read carefully the given situation below, then answer the questions that follow:answer the questions that follow:

Yunna’s Garden Yunna’s Garden

Yunna loves plants. She collects a variety of plants especially ones that bear

Yunna loves plants. She collects a variety of plants especially ones that bear flowers. Ifflowers. If her plants are healthy and green,

her plants are healthy and green, she’s happy.she’s happy. One day, she visited

One day, she visited her grandmother’s house and saw a whole plot of her grandmother’s house and saw a whole plot of land filled withland filled with flower-bearing plants. She was ecstatic! She saw

flower-bearing plants. She was ecstatic! She saw much more colorful and larger flowers thanmuch more colorful and larger flowers than the ones in her garden. The

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1.

1. What What is is the the research research problem?problem? 2. What is your hypothesis? 2. What is your hypothesis?

3. How would you prove your hypothesis? Present your experiment plan t

3. How would you prove your hypothesis? Present your experiment plan t hroughhrough diagrams/illustrations with label.

diagrams/illustrations with label.

((This activity may also be done by group so that tThis activity may also be done by group so that t he students can present their answers to thehe students can present their answers to the class in a manila paper. Compare different answers and facilitate the class to come up with the class in a manila paper. Compare different answers and facilitate the class to come up with the best experiment plan for the

best experiment plan for the investigationinvestigation.).)

Assessment Assessment (10 mins.) (10 mins.)

I. Multiple Choice: Read each item

I. Multiple Choice: Read each item carefully and encircle the letter ocarefully and encircle the letter of your answer.f your answer. 1. _____ is a series of steps designed to help you solve

1. _____ is a series of steps designed to help you solve problems and answer questions.problems and answer questions. a.

a. experiment experiment b. b. hypothesis hypothesis c. c. scientific scientific investigation investigation d.d. observation

observation

2. In science, an educated guess

2. In science, an educated guess is called an _____.is called an _____. a.

a. question question b. b. observation observation c. c. hypothesis hypothesis d.d. conclusion

conclusion

3. The process of obtaining information by using the senses is called a/an _____. 3. The process of obtaining information by using the senses is called a/an _____.

a.

a. observation observation b. b. inquiry inquiry c. c. conclusion conclusion d. d. scientific scientific investigationinvestigation

4. A scientific procedure undertaken to m

4. A scientific procedure undertaken to m ake a discovery, test a hypothesis, or demonstrate ake a discovery, test a hypothesis, or demonstrate aa known fact is a/an _____.

known fact is a/an _____. a.

a. law law b. b. hypothesis hypothesis c. c. theory theory d.d. experiment

experiment

5. When you decide whether or not

5. When you decide whether or not the findings support the original hypothesis, you arethe findings support the original hypothesis, you are  _____.

 _____. a.

a. making making observations observations c. c. drawing drawing conclusionsconclusions b.

b. asking asking questions questions d. d. drawing drawing a a hypothesishypothesis 6. What is the correct

6. What is the correct order of the steps in a order of the steps in a scientific investigation?scientific investigation? a.

a. ask a question, analask a question, analyze results, make a hypothesis, tyze results, make a hypothesis, test the hypothesis, drawest the hypothesis, draw conclusions

conclusions

b. ask a question, make a hypothesis, test hypothesis, draw conclusions, analyze results b. ask a question, make a hypothesis, test hypothesis, draw conclusions, analyze results c. make a hypothesis, test the hypothesis, analyze the r

c. make a hypothesis, test the hypothesis, analyze the r esults, ask a question, drawesults, ask a question, draw conclusions

conclusions

d. ask a question, make a hypothesis, test the

d. ask a question, make a hypothesis, test the hypothesis, analyze results, drawhypothesis, analyze results, draw conclusions

conclusions

II. Read the short

II. Read the short story below. Then match column A with Column B.story below. Then match column A with Column B. Cako the Monkey

Cako the Monkey

Cako is a wise little monkey who lives with

Cako is a wise little monkey who lives with Anne, a young scientist. Anne spends mostAnne, a young scientist. Anne spends most of her time in her

of her time in her lab doing experiments, while Cako swings around making observations of hislab doing experiments, while Cako swings around making observations of his own.

own.

At present, Anne is doing experiments on

At present, Anne is doing experiments on nuts. She left one large nut nuts. She left one large nut in a graduatedin a graduated cylinder and ran some quick errands to t

cylinder and ran some quick errands to t he shop. Cako, who just woke up he shop. Cako, who just woke up from his afternoonfrom his afternoon nap, felt hungry and saw the

nap, felt hungry and saw the nut. He wants to take it, and being a nut. He wants to take it, and being a wise monkey, he decided hewise monkey, he decided he wants to do it without leaving his prints on the

wants to do it without leaving his prints on the cylinder. He thought, “I need to make cylinder. He thought, “I need to make the nutthe nut float. What could possibly make the nut float? Aha!” He came

float. What could possibly make the nut float? Aha!” He came up with an idea, but wasn’t sure.up with an idea, but wasn’t sure. “There’s only one way to find out,” he

“There’s only one way to find out,” he said to himself.said to himself. He set-up a small ladder beside the cylinder and car

He set-up a small ladder beside the cylinder and car efully climbed, bringing with him aefully climbed, bringing with him a small bucket filled with water. Slowly, he poured w

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______

______ 1. 1. Research Research Problem Problem a. a. If If I I add add water water into into the the cylinder, cylinder, the the water water willwill make the

make the

 ______ 2. Hyp

 ______ 2. Hypothesis othesis nut float onto the brim of the cylinder.nut float onto the brim of the cylinder.  ______ 3. A method to test Hyp

 ______ 3. A method to test Hypothesis othesis b. I need to get the nut out of the cylinder withoutb. I need to get the nut out of the cylinder without touching the cylinder.

touching the cylinder.  ______ 4. Conclusi

 ______ 4. Conclusion on c. Therefore, water does make the nut float.c. Therefore, water does make the nut float. d. Anne will not suspect me of taking the d. Anne will not suspect me of taking the nutnut because I will

because I will

not leave any evidences that will implicate me. not leave any evidences that will implicate me. e. I will climb a lad

e. I will climb a ladder beside the der beside the cylinder andcylinder and carefully

carefully

pour water into it to see

pour water into it to see if the nut will in factif the nut will in fact float.

float. Assignment

Assignment Study Study in in advance:advance:

Elements of an experiment Elements of an experiment Concluding Concluding Activity Activity

Scientific investigation is important in solving our day to day problem. Scientific investigation is important in solving our day to day problem.

Remarks Remarks Reflections Reflections

 A.

 A. No. of learners who earned 80% in theNo. of learners who earned 80% in the evaluation.

evaluation.

C.

C. Did the remedial Did the remedial lessons work? No. lessons work? No. ofof learners who have caught up with the learners who have caught up with the lesson.

lesson. B.

B. No. of No. of learners who learners who require additionalrequire additional activities for remediation.

activities for remediation.

D.

D. No. of learners wNo. of learners who continue to requireho continue to require remediation.

remediation. E.

E. Which of mWhich of my learning strategies wy learning strategies worked well?orked well? Why did these work?

Why did these work? F.

F. What difficulties What difficulties did I did I encounter which myencounter which my  principal or supervisor can help me solve?  principal or supervisor can help me solve?

G.

G. What innovation or localized materials did What innovation or localized materials did II use/discover which I wish to share with other use/discover which I wish to share with other teachers?

teachers?

Prepared by: Prepared by:

Name:

Name: MICHAEL MICHAEL R. R. DEJOS DEJOS School: School: BANTAYAN BANTAYAN NATIONAL NATIONAL HIGH HIGH SCHOOLSCHOOL Position/Designation:

Position/Designation: SST-I SST-I Division: Division: CEBU CEBU PROVINCEPROVINCE Contact

Contact Number: Number: 09325764837 09325764837 EmailEmail Address: Address:

[email protected]

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Instructional Planning Instructional Planning

(The process of systematically planning, developing,

(The process of systematically planning, developing, evaluatingevaluating and managing the instructional process by using principles and managing the instructional process by using principles

of teaching and learning - D.O. 42, s. 2016) of teaching and learning - D.O. 42, s. 2016)

Detailed Lesson Plan (DLP)

Detailed Lesson Plan (DLP)

DLP

DLP No.: No.: Learning Learning Area: Area: Grade Grade Level: Level: Quarter: Quarter: Duration Duration Date:Date: 2

2 Science Science 7 7 Grade 7 Grade 7 1 1 1 1 Hour Hour June June 8, 8, 20172017 Learning

Learning Competency/ies: Competency/ies: Describe Describe the the components components of of a a scientific scientific investigation. investigation. Code:Code: (Taken from

(Taken from the Curriculum Guidethe Curriculum Guide ) )

S7MT-Ia-1 S7MT-Ia-1 Key Concept/ Understanding

Key Concept/ Understanding to be

to be Describing the Components of a Scientific IDescribing the Components of a Scientific I nvestigationnvestigation Domain

Domain  Adapted cognitive  Adapted cognitive ProcessProcess Dimension (D.O.8, s.2015)

Dimension (D.O.8, s.2015) OBJECTIVES:OBJECTIVES: K

Knowledgenowledge The fact or condition of The fact or condition of knowingknowing something with

something with familiaritfamiliarityy gained through experience or gained through experience or association

association

R

Remembering emembering Name Name the the elements elements of of an an experiment.experiment. U

Understandingnderstanding S

Skillskills

The ability and capacity acquired The ability and capacity acquired through deliberate, through deliberate, systematicsystematic,, and sustained effort to smoothly and sustained effort to smoothly and adaptively carryout complex and adaptively carryout complex activities or the ability, coming activities or the ability, coming  from one’

 from one’s knowleds knowledge practge practice,ice, aptitude, etc.,

aptitude, etc.,

A

Applying pplying Distinguish Distinguish dependent dependent variables variables from from independent independent variables.variables. A

Analyzing nalyzing Differentiate Differentiate control control set-up set-up and and experimental experimental set-upset-up E

Evaluating valuating Determine Determine the the different different variables variables and and set-ups set-ups in in a a givengiven experiment/situation.

experiment/situation. C

Creatingreating A

Attitudettitude Receiving PhenomenaReceiving Phenomena Practice the proper ways of acquiring knowledge Practice the proper ways of acquiring knowledge and solving problems.and solving problems.

V Valuesalues

Valuing

Valuing Integrate the scientific method in Integrate the scientific method in resolving common issues in theresolving common issues in the

community. community. Content

Content Ways of Acquiring Knowledge and Solving ProblemsWays of Acquiring Knowledge and Solving Problems Learning Resources

Learning Resources 1. Hard copy or PowerPoint presentation of “Anthony’s Experiment”, and1. Hard copy or PowerPoint presentation of “Anthony’s Experiment”, and 2. Hard Copy or PowerPoint presentation of “Yunna’s

2. Hard Copy or PowerPoint presentation of “Yunna’s Garden” (revised).Garden” (revised). Procedures Procedures Introductory Introductory Activity Activity (5 mins.) (5 mins.)

Recall previous module: Recall previous module:

1. What was the previous module about? 1. What was the previous module about? 2. What is a scientific investigation? 2. What is a scientific investigation? 3. What are the c

3. What are the components of a scientific investigation?omponents of a scientific investigation? 4. What is a hypothesis? 4. What is a hypothesis? 5. What is an experiment? 5. What is an experiment? 6. What is a conclusion? 6. What is a conclusion?

We already know that experimentation is a

We already know that experimentation is a crucial part of a scientific investigation. But exactlycrucial part of a scientific investigation. But exactly what takes place in an e

what takes place in an experiment, and what are the different xperiment, and what are the different parts (or elements) of anparts (or elements) of an experiment? experiment? Activity Activity (20 mins.) (20 mins.)

Recall the story about Anthony’s Experiment, and answer

Recall the story about Anthony’s Experiment, and answer the different set of questions thatthe different set of questions that follow:

follow:

(This activity may be done as oral participation to save time.) (This activity may be done as oral participation to save time.)

Anthony’s Experiment Anthony’s Experiment

Ms. Gatdula was invited by a friend to visit her in Baguio

Ms. Gatdula was invited by a friend to visit her in Baguio City. Before leaving her home inCity. Before leaving her home in Manila, she instructed her helper to

Manila, she instructed her helper to feed the fish in the aquarium during her absence.feed the fish in the aquarium during her absence. It was May. The summer heat was

It was May. The summer heat was almost unbearable. The helper was worried about thealmost unbearable. The helper was worried about the fish entrusted to her. One very

fish entrusted to her. One very warm afternoon, she got a trwarm afternoon, she got a tray of ice cubes and put all of ay of ice cubes and put all of themthem into the aquarium. In just a short w

into the aquarium. In just a short w hile, all the fish in the aquarium died.hile, all the fish in the aquarium died. Anthony, a nephew of Ms. Gatdula, learned about the tr

Anthony, a nephew of Ms. Gatdula, learned about the tr agic incident. But he did notagic incident. But he did not reprimand the helper right away. He

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

 He got two large wide-He got two large wide-mouthed glass jars of the same size. He labeled one “Jar no. 1”mouthed glass jars of the same size. He labeled one “Jar no. 1” and the other “Jar no. 2”.

and the other “Jar no. 2”. He put the same amount of water in He put the same amount of water in the jars, and three fishthe jars, and three fish in each jar, together

in each jar, together with some aquarium plants and pebbles.with some aquarium plants and pebbles. 

 When the fish have stayed in the When the fish have stayed in the jar for two days, he put jar for two days, he put ice cubes in Jar no. 1.ice cubes in Jar no. 1. 

 He observed that the fish in Jar He observed that the fish in Jar no. 1 died and those in Jar no. 2 no. 1 died and those in Jar no. 2 did not.did not. Now, answer the following questions:

Now, answer the following questions:

1. For his experiment, why did Anthony buy

1. For his experiment, why did Anthony buy the same kind of fish as those that the same kind of fish as those that had died?had died? Could he

Could he

not have used just any kind of aquarium fish? not have used just any kind of aquarium fish? 2. Why did Anthony keep the fish he

2. Why did Anthony keep the fish he had bought in the aquarium for two days beforehad bought in the aquarium for two days before starting his

starting his

investigation? investigation?

3. Why did he use two jars of the same size, put the same amount of water in the jars and 3. Why did he use two jars of the same size, put the same amount of water in the jars and place the

place the

same number and kind of fish in each jar? W

same number and kind of fish in each jar? W as it necessary that the conditions in the as it necessary that the conditions in the twotwo  jars be

 jars be

the same at the beginning of t

the same at the beginning of the experiment?he experiment? Why or why not?

Why or why not?

4. Why did Anthony put ice cubes in

4. Why did Anthony put ice cubes in only one jar? Why not in both jars?only one jar? Why not in both jars? Illustrate the 2 set-ups used in the experiment:

Illustrate the 2 set-ups used in the experiment:

Jar

Jar no. no. 1 1 Jar Jar no. no. 22 (with ice cubes)

(with ice cubes) 1. For his experiment, why

1. For his experiment, why did Anthony buy the same kind of fish as those that did Anthony buy the same kind of fish as those that had died?had died? Could he

Could he

not have used just any kind of aquarium fish? not have used just any kind of aquarium fish?

He wanted to test only the effect of the sudden change in the temperature of the water. He wanted to test only the effect of the sudden change in the temperature of the water. All other

All other

conditions, including the kind of fish must be the same. conditions, including the kind of fish must be the same.

2. Why did Anthony keep the fish he

2. Why did Anthony keep the fish he had bought in the aquarium for two days before startinghad bought in the aquarium for two days before starting his investigation?

his investigation?

He wants to exclude the possibility that a sudden change in t

He wants to exclude the possibility that a sudden change in t he over-all environment ofhe over-all environment of the fish

the fish

could be the cause of the

could be the cause of the death of the fish. So he allowed death of the fish. So he allowed the fish to adapt to their newthe fish to adapt to their new environment before conducting his experiment.

environment before conducting his experiment. 3. Why did he use two

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experiment,

experiment, so so that that once once he he puts puts the the ice ice cubes cubes in in one one jar, jar, and and the the fish fish in in that that jar jar dies, dies, hehe will be

will be

certain that the death is c

certain that the death is caused by the ice cubes. There woaused by the ice cubes. There won’t be any other factors ton’t be any other factors to blame.

blame.

4. Why did Anthony put ice cubes in only one

4. Why did Anthony put ice cubes in only one jar? Why not in both jars?jar? Why not in both jars? Because the ice cubes is the factor that he wanted to test.

Because the ice cubes is the factor that he wanted to test. He suspected that the addition of ice cubes c

He suspected that the addition of ice cubes c aused the death of the fish so test aused the death of the fish so test if it trulyif it truly is, he put

is, he put

ice cubes only in one jar and ke

ice cubes only in one jar and ke pt the other jar the pt the other jar the same to have something to comparesame to have something to compare the the outcomes to. outcomes to. Analysis Analysis (20 mins.) (20 mins.)

What is the goal of Anthony’s Experim What is the goal of Anthony’s Experiment?ent? How many

set-How many set-ups were prepared in Anthony’s Experiment?ups were prepared in Anthony’s Experiment? Which pot is the experimental set-up?

Which pot is the experimental set-up? Which pot is the control set-up?

Which pot is the control set-up? Why is it important to have a

Why is it important to have a control set-up?control set-up? What are the variables present

What are the variables present in Anthony’s Experimenin Anthony’s Experiment?t? What is/are the independent variable/s?

What is/are the independent variable/s? What is/are the dependent variable/s? What is/are the dependent variable/s? What conclusion can be d

What conclusion can be drawn from Anthony’s Experiment?rawn from Anthony’s Experiment? Abstraction

Abstraction (5 mins.) (5 mins.)

The conditions in the jars are called VARI

The conditions in the jars are called VARI ABLES. Variables are elements or a particularABLES. Variables are elements or a particular aspect of an experiment that

aspect of an experiment that may be changed. There are two may be changed. There are two types of VARIABLE, namely:types of VARIABLE, namely: INDEPENDENT VARIABLE and the DEPENDENT VARIABLE. The independent variable is the INDEPENDENT VARIABLE and the DEPENDENT VARIABLE. The independent variable is the variable that is changed or controlled in the

variable that is changed or controlled in the experiment to test its effect experiment to test its effect on the dependenton the dependent variable. The dependent variable is the variable being tested or

variable. The dependent variable is the variable being tested or measured.measured. The variables in Anthony’s experiment include the temperat

The variables in Anthony’s experiment include the temperature of the water, the typeure of the water, the type of fish, the pebbles, aquarium plants, the size of

of fish, the pebbles, aquarium plants, the size of the jar, etc. Anthony wanted to tthe jar, etc. Anthony wanted to test the effectest the effect of the sudden change in temperature

of the sudden change in temperature in the fish. This means that in this particular experiment,in the fish. This means that in this particular experiment, the independent variable is the temperature

the independent variable is the temperature of the water (which is what wof the water (which is what we changed) and thee changed) and the dependent variable is the fish (which died in

dependent variable is the fish (which died in response to the change in the temperature response to the change in the temperature of theof the water).

water).

The two jars that Anthony prepared are called the SET-UPS. There are two types of The two jars that Anthony prepared are called the SET-UPS. There are two types of set-ups, namely: CONTROL SET-UP and EXPERIMENTAL SET-UP. The experimental set-up is the set-ups, namely: CONTROL SET-UP and EXPERIMENTAL SET-UP. The experimental set-up is the set-up where one variable has been

set-up where one variable has been changed, whereas the control set-up is changed, whereas the control set-up is identical to theidentical to the experimental set-up except that

experimental set-up except that no variable has been changed. The purpose of the no variable has been changed. The purpose of the control set-control set-up is for comparison and reference.

up is for comparison and reference. Anthony’s

Anthony’s Jar no. 1 is the experJar no. 1 is the exper imental set-up because it is where he made imental set-up because it is where he made changes tochanges to one variable. He put ice cubes in it to change the temperature of the water. Jar no. 2 is the one variable. He put ice cubes in it to change the temperature of the water. Jar no. 2 is the control set-up because no changes has been

control set-up because no changes has been done to it. Its purpose is for done to it. Its purpose is for Anthony to compareAnthony to compare and come up with the conclusion that it

and come up with the conclusion that it is the sudden change in temperature of is the sudden change in temperature of the water thatthe water that caused the fish to die.

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

 Control SetupControl Setup – – the setup identical to the experimental setup except that no variable the setup identical to the experimental setup except that no variable has been changed.

has been changed.

Application Application (10 mins.) (10 mins.)

Read carefully the given situation below, then

Read carefully the given situation below, then answer the questions that follow:answer the questions that follow:

Yunna’s Garden Yunna’s Garden

Yunna loves plants. She collects a variety of plants especially ones that be

Yunna loves plants. She collects a variety of plants especially ones that be ar flowers. Ifar flowers. If her plants are healthy and green,

her plants are healthy and green, she’s happy.she’s happy. One day, she visited her g

One day, she visited her grandmother’s house and saw a whole plot of land filled withrandmother’s house and saw a whole plot of land filled with flower-bearing plants. She was ecstatic! She saw

flower-bearing plants. She was ecstatic! She saw much more colorful and larger flowers thanmuch more colorful and larger flowers than the ones in her garden.

the ones in her garden. The leaves also appear crisper and much greenerThe leaves also appear crisper and much greener . She saw how dark. She saw how dark the soil is and noticed bits of

the soil is and noticed bits of what looks like dried cow manure in it. It what looks like dried cow manure in it. It is completely differentis completely different from her reddish-brown soil at home. Then, a

from her reddish-brown soil at home. Then, a realization sunk in. Her plants at home are notrealization sunk in. Her plants at home are not as healthy as she originally thought! She’s missing one very

as healthy as she originally thought! She’s missing one very important thing!important thing! As soon as she got home, she

As soon as she got home, she set to find some dried cow manure, and did tset to find some dried cow manure, and did t he following:he following: 

 She prepared two clay pots of tShe prepared two clay pots of the same size and shape, and labeled it Pot he same size and shape, and labeled it Pot A and Pot B.A and Pot B. 

 She filled both pots with the same reddish-brown soil, which she She filled both pots with the same reddish-brown soil, which she took from the sametook from the same part of her garden. Then, she

part of her garden. Then, she added a handful of ground, dried cow manure to Pot added a handful of ground, dried cow manure to Pot B.B. 

 She placed both pots under the She placed both pots under the shade of a jackfruit tree and planted 2 shade of a jackfruit tree and planted 2 sunflower seedssunflower seeds in each pot.

in each pot. 

 She watered both pots with the She watered both pots with the same amount of water every other same amount of water every other day, and both potsday, and both pots received the same amount of sunlight, and for

received the same amount of sunlight, and for the same lengths of time.the same lengths of time. 

 One month later, the sunflower in Pot One month later, the sunflower in Pot A had no flower and had thinner stemsA had no flower and had thinner stems compared to the stems of

compared to the stems of the sunflower in Pot B. The sunflower in Pot B the sunflower in Pot B. The sunflower in Pot B also boastedalso boasted a budding flower that is about to bloom.

a budding flower that is about to bloom.

Now, answer the following questions: Now, answer the following questions:

1. What is the research problem? 1. What is the research problem? 2. What is the hypothesis?

2. What is the hypothesis?

3. How many setups did Yunna prepare for her experiment? 3. How many setups did Yunna prepare for her experiment? 4. Which pot is the experimental

4. Which pot is the experimental setup?setup? 5. Which pot is the control setup?

5. Which pot is the control setup? 6. What is the independent variable? 6. What is the independent variable? 7. What is the dependent variable? 7. What is the dependent variable? 8. Wh

8. What conclusion can be drawn from Yunna’s experiment?at conclusion can be drawn from Yunna’s experiment?

Assessment Assessment (10 mins.) (10 mins.)

I. Multiple Choice: Read each item carefully and encircle the letter of your answer. I. Multiple Choice: Read each item carefully and encircle the letter of your answer.

1. In an experiment, the o

1. In an experiment, the one variable that is changed is called _____.ne variable that is changed is called _____. a.

a. independent independent variable variable c. c. experimental experimental variablevariable b.

b. dependent dependent variable variable d. d. controlled controlled variablevariable

2. In an experiment, the

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b.

b. the the size size of of the the baby baby alligators alligators d. d. the the gender gender of of the the baby baby alligatorsalligators 6. A scientist conducted an experiment to

6. A scientist conducted an experiment to determine how the amount of salt in a body ofdetermine how the amount of salt in a body of water

water

affects the number of plants that can live in

affects the number of plants that can live in the water. In this experiment, the water. In this experiment, the independentthe independent variable

variable is _____. is _____.

a.

a. the the water water c. c. the the temperature temperature of of the the waterwater b.

b. the the amount amount of of salt salt in in the the water water d. d. the the number number of of plants plants in in the the waterwater 7. A scientist conducted an experiment to

7. A scientist conducted an experiment to determine how the amount of salt in a determine how the amount of salt in a body ofbody of water

water

affects the number of plants that can live

affects the number of plants that can live in the water. In this exin the water. In this experiment, the dependentperiment, the dependent variable is

variable is a.

a. the the amount amount of of salt salt in in the the water water c. c. the the waterwater b.

b. the the temperature temperature of of the the water water d. d. the the number number of of plants plants in in the the waterwater 8. A scientist who wants to study the

8. A scientist who wants to study the effects of fertilizer on plants sets up an effects of fertilizer on plants sets up an experiment.experiment. Plant A gets

Plant A gets

no fertilizer, Plant B gets 5mg

no fertilizer, Plant B gets 5mg of fertilizer, and Plant C getof fertilizer, and Plant C gets 10 mg of fertilizer. Which plant iss 10 mg of fertilizer. Which plant is the

the

control group? control group?

a.

a. All All of of them. them. c. c. Plant Plant BB b.

b. Plant Plant A A d. d. Plant Plant CC 9. Xavier wants to see if wo

9. Xavier wants to see if working out for two hours a day rerking out for two hours a day re duces cholesterol. He breaks hisduces cholesterol. He breaks his participants into two groups. First they all get their

participants into two groups. First they all get their cholesterol checked by a doctor. Thencholesterol checked by a doctor. Then Xavier

Xavier

asks the first group to jump rope

asks the first group to jump rope every day for two weeks. The seevery day for two weeks. The second group he instructs tocond group he instructs to simply

simply

follow their regular routine. Which of the following statements is c

follow their regular routine. Which of the following statements is c orrect?orrect? a. The jumping rope group is the control g

a. The jumping rope group is the control g roup.roup. b. Neither group is a control group or e

b. Neither group is a control group or e xperimental group.xperimental group. c. The jumping rope group is the experimental

c. The jumping rope group is the experimental group.group. d. Both groups are experimental groups.

d. Both groups are experimental groups. 10. In Xavier’s experiment, what

10. In Xavier’s experiment, what is likely the independent variable?is likely the independent variable? a. the cholesterol levels of the part

a. the cholesterol levels of the part icipantsicipants b. the place where the participants work out b. the place where the participants work out c. the two-hour workout of the

c. the two-hour workout of the participantsparticipants d. the laboratory where participants have their

d. the laboratory where participants have their cholesterol levels checked.cholesterol levels checked.

Assignment

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B.

B. No. of No. of learners who learners who require additionalrequire additional activities for remediation.

activities for remediation.

D.

D. No. of learners wNo. of learners who continue to requireho continue to require remediation.

remediation. E.

E. Which of mWhich of my learning strategies wy learning strategies worked well?orked well? Why did these work?

Why did these work? F.

F. What difficulties What difficulties did I did I encounter which myencounter which my  principal or supervisor can help me solve?  principal or supervisor can help me solve?

G.

G. What innovation or localized materials did What innovation or localized materials did II use/discover which I wish to share with other use/discover which I wish to share with other teachers?

teachers?

Prepared by: Prepared by:

Name:

Name: MICHAEL MICHAEL R. R. DEJOS DEJOS School: School: BANTAYAN BANTAYAN NATIONAL NATIONAL HIGH HIGH SCHOOLSCHOOL Position/Designation:

Position/Designation: SST-I SST-I Division: Division: CEBU CEBU PROVINCEPROVINCE Contact

Contact Number: Number: 09325764837 09325764837 EmailEmail Address: Address:

[email protected]

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Instructional Planning Instructional Planning

(The process of systematically planning, developing,

(The process of systematically planning, developing, evaluatingevaluating and managing the instructional process by using principles and managing the instructional process by using principles

of teaching and learning - D.O. 42, s. 2016) of teaching and learning - D.O. 42, s. 2016)

Detailed Lesson Plan (DLP)

Detailed Lesson Plan (DLP)

DLP

DLP No.: No.: Learning Learning Area: Area: Grade Grade Level: Level: Quarter: Quarter: Duration Duration Date:Date: 3

3 Science Science 7 7 Grade Grade 7 7 1 1 1 1 Hour Hour June 13, June 13, 20172017 Learning

Learning Competency/ies: Competency/ies: Describe Describe the the components components of of a a scientific scientific investigation. investigation. Code:Code: (Taken from

(Taken from the Curriculum Guidethe Curriculum Guide ) )

S7MT-Ia-1 S7MT-Ia-1 Key Concept/

Key Concept/

Understanding to be

Understanding to be Describing the Components of a Scientific IDescribing the Components of a Scientific I nvestigationnvestigation Domain

Domain  Adapted cognitive  Adapted cognitive ProcessDimension (D.O.8, s.2015)Dimension (D.O.8, s.2015)Process OBJECTIVES:OBJECTIVES: K

Knowledgenowledge The fact or condition of The fact or condition of knowing something with knowing something with  familiarity g

 familiarity gained throughained through experience or experience or associationassociation

R

Rememberingemembering U

Understandingnderstanding Define “Fair Test” as a term used in experiments.Define “Fair Test” as a term used in experiments. S

Skillskills The ability and capacity The ability and capacity acquired through deliberate, acquired through deliberate, systematic, and sustained effort systematic, and sustained effort to smoothly and adaptively to smoothly and adaptively carryout complex activities or carryout complex activities or the ability, coming from one’s the ability, coming from one’s knowledge practice, aptitude, knowledge practice, aptitude, etc., etc., A Applyingpplying A Analyzingnalyzing E

Evaluating valuating Determine Determine if if a a given given experiment experiment setup setup exhibits exhibits Fair Fair Test.Test. C

Creating reating Design Design an an experiment experiment that that applies applies Fair Fair Testing.Testing. A

Attitudettitude Receiving PhenomenaReceiving Phenomena Practice the proper ways of Practice the proper ways of acquiring knowledge and solving problems.acquiring knowledge and solving problems.

V Valuesalues

Valuing

Valuing Integrate the scientific method in Integrate the scientific method in resolving common issues in theresolving common issues in the

community. community. Content

Content Ways of Acquiring Knowledge and Solving ProblemsWays of Acquiring Knowledge and Solving Problems Learning Resources

Learning Resources 1. PowerPoint presentation of “Yuri’s Experiment”,1. PowerPoint presentation of “Yuri’s Experiment”, 2. PowerPoint presentation of Application, and 2. PowerPoint presentation of Application, and

3. PowerPoint presentation of Assessment test items. 3. PowerPoint presentation of Assessment test items. Procedures Procedures Introductory Introductory Activity Activity (5 mins.) (5 mins.)

Recall previous lessons: Recall previous lessons:

We have previously discussed the elements of an experiment. We

We have previously discussed the elements of an experiment. We talked about Variablestalked about Variables and Setups.

and Setups. What is variable? What is variable? What are the two

What are the two different types of variables?different types of variables? What are the two

What are the two types of setups?types of setups? Before that, we also t

Before that, we also t alked about the components of a scientific investigation.alked about the components of a scientific investigation. What are the four components of

What are the four components of a scientific investigation?a scientific investigation? What is a hypothesis?

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Scenario A Scenario A

POT

POT A A POT B POT B POT POT CC -

- used used reddish reddish - - used used reddish reddish - - used used reddishreddish brown

brown soil. soil. brown brown soil. soil. brown brown soil.soil. -

- no no organic organic - - used used organic organic - - used used organicorganic fertilizer

fertilizer added added fertilizer. fertilizer. fertilizer.fertilizer. -

- used used seedling. seedling. - - used used seed. seed. - - used used seed.seed. -

- watered watered - - watered watered - - wateredwatered every

every every every everyevery other

other day. day. other other day. day. other other day.day. -

- placed placed under under - - placed placed under under - - placed placed underunder shade

shade of of a a shade shade of of a a shade shade of of aa

tree. tree. tree.

tree. tree. tree.

-no inorganic

-no inorganic - 5mg - 5mg of inorganic of inorganic -15mg of -15mg of inorganicinorganic fertilizer added

fertilizer added. . fertilizer fertilizer added. added. fertilizerfertilizer added.

added.

Scenario B Scenario B

POT

POT A A POT POT B B POT POT CC -

- used used reddish reddish - - used used reddish reddish --used reddish

used reddish brown

brown soil. soil. brown brown soil.soil. brown soil.

brown soil. -

- used used organic organic - - used used organic organic - used- used organic organic fertilizer fertilizer. fertilizer fertilizer. fertilizer. fertilizer. -

- used used seed. seed. - - used used seed. seed. - - usedused seed.

seed. -

- watered watered - - watered watered --watered watered every every every every every every other

other day. day. other other day.day. other day.

other day. -

- placed placed under under - - placed placed under under --placed under

placed under shade

shade of of a a shade shade of of aa shade of a

shade of a tree.

tree. tree. tree. tree.tree. -

- no no inorganic inorganic - - 5mg 5mg of of inorganic inorganic --15mg of