SlideShare a Scribd company logo
The Scientific Method



          Chemistry Honors
What is Science?
 “Science”   derived from Latin ‘to know’
 Way of asking and answering questions
 Seeking answers to questions about
  natural phenomena (we are therefore
  limited to what kinds of questions we ask)
 Scientific thinking reduces emotional
  reactions
Forms of Scientific Inquiry
 Discovery    or Descriptive Science
  –   Observation
  –   Qualitative vs. Quantitative data
Types of Logic
 Inductive   Reasoning
  –   Derive generalizations based on specific
      observations
Types of Logic


 Inductive   Reasoning
  –   Derive generalizations based on specific
      observations
 Deductive    Reasoning
 - Specific predictions follow from general
 premise
Forms of Scientific Inquiry
 Discovery    or Descriptive Science
  –   Observation
  –   Qualitative vs. Quantitative data
 Hypothesis-Based       Science
Scientific Design
 Scientific knowledge begins with an
  observation and a proposed explanation.
 Explanation called a hypothesis
 A hypothesis is testable and falsifiable
 In science hypotheses are tested by using
  them to make predictions about how a
  particular system will behave
Theories and Natural Laws
 Theory:   a description of the world that
  covers a relatively large number of
  phenomena and has met many
  observational and experimental tests
 Law of Nature: theory (or group of
  theories) that has been tested extensively
  and seems to apply everywhere in the
  universe-they become part of the
  conceptual framework of a particular field
Scientific Method in Action
 We   use the scientific method in everyday
  life
 Example:

  You got in your car to drive up here and
  turned the key but the car wouldn’t start
  (observation)
Scientific Method in Action

 Example:
 You got in your car to drive up here and
 turned the key but the car wouldn’t start
 (observation)
Hypothesis: There is something wrong with
 the car
Scientific Method in Action

  Example:
  You got in your car to drive up here and
  turned the key but the car wouldn’t start
  (observation)
Hypothesis: There is something wrong with
  the car
Predictions: battery dead, ignition problem,
             out of gas
Scientific Method in Action
 Testpredictions: turn on headlights, check
 spark plug wires, dip stick in gas tank
Scientific Method in Action
 Test  predictions: turn on headlights, check
   spark plug wires, dip stick in gas tank
 Analyze results: headlights work, strong
  ignition spark, no gas on dip stick-gas
  gauge reads half full
Scientific Method in Action
 Test  predictions: turn on headlights, check
  spark plug wires, dip stick in gas tank
 Analyze results: headlights work, strong
  ignition spark, no gas on dip stick-gas
  gauge reads half full
 Draw conclusion: gauge inaccurate, out of
  gas
Important terms:
Independent (manipulated) variable: condition or
  event under study (choose 1) .Graphing-x axis
Dependent (responding) variable: condition that
  could change under the influence of the
  independent variable (measure this). Y-axis
Controlled variables: conditions which could
  effect the outcome of the experiment so they
  must be held constant between groups.
experimental group: group(s) subjected
 to the independent variable
control group: group not subjected to the
 independent variable, used as measuring
 stick
reproducibility: producing the same result
 consistently to verify result. It is therefore
 important to describe your experimental
 design in enough detail for others to
 perform the same experiment.
Example
 Hyp:  King’s collar repels fleas
 Pred: Dogs wearing King’s collar will have
  fewer fleas than those without collar
IV:
DV:
CV’s:

More Related Content

Viewers also liked

Scientific method (2)[1]
Scientific method (2)[1]Scientific method (2)[1]
Scientific method (2)[1]
coachk3
 
Scientific method step by step
Scientific method step by stepScientific method step by step
Scientific method step by step
Ignacio Alvarez Calleja
 
Scientific Method
Scientific MethodScientific Method
Scientific Method
Oka Kurniawan
 
Scientific method ppt
Scientific method pptScientific method ppt
Scientific method ppt
ladynoid
 
STEPS OF THE SCIENTIFIC METHOD
STEPS OF THE SCIENTIFIC METHODSTEPS OF THE SCIENTIFIC METHOD
STEPS OF THE SCIENTIFIC METHOD
tmnajar
 
Scientific method (Biology A)
Scientific method (Biology A)Scientific method (Biology A)
Scientific method (Biology A)
MissBasch
 
Section 2 - Scientific Method
Section 2 - Scientific MethodSection 2 - Scientific Method
Section 2 - Scientific Method
Wesley McCammon
 
Scientific Method - Portfolio Presentation Example
Scientific Method - Portfolio Presentation ExampleScientific Method - Portfolio Presentation Example
Scientific Method - Portfolio Presentation Example
ihsl
 
Scientific Method
Scientific MethodScientific Method
Scientific Method
segrey
 
The Scientific Method
The Scientific MethodThe Scientific Method
The Scientific Method
nep4722
 
Scientific research
Scientific researchScientific research
Scientific research
MUDASSER18
 
The Scientific Method
The Scientific MethodThe Scientific Method
The Scientific Method
tscheuch
 
Scientific method Powerpoint
Scientific method PowerpointScientific method Powerpoint
Scientific method Powerpoint
valsgirl
 
Scientific methods of research
Scientific methods of researchScientific methods of research
Scientific methods of research
Nursing Path
 
Scientific method powerpoint
Scientific method powerpointScientific method powerpoint
Scientific method powerpoint
Deidre Woods
 
Module 1 Scientific Method Ppt
Module 1 Scientific Method PptModule 1 Scientific Method Ppt
Module 1 Scientific Method Ppt
NCVPS
 
Biology 101
Biology 101Biology 101
Scientific Method
Scientific MethodScientific Method
Scientific Method
Jeremy Mularella
 
Scientific Method Variables (Teach)
Scientific Method Variables (Teach)Scientific Method Variables (Teach)
Scientific Method Variables (Teach)
Moira Whitehouse
 

Viewers also liked (19)

Scientific method (2)[1]
Scientific method (2)[1]Scientific method (2)[1]
Scientific method (2)[1]
 
Scientific method step by step
Scientific method step by stepScientific method step by step
Scientific method step by step
 
Scientific Method
Scientific MethodScientific Method
Scientific Method
 
Scientific method ppt
Scientific method pptScientific method ppt
Scientific method ppt
 
STEPS OF THE SCIENTIFIC METHOD
STEPS OF THE SCIENTIFIC METHODSTEPS OF THE SCIENTIFIC METHOD
STEPS OF THE SCIENTIFIC METHOD
 
Scientific method (Biology A)
Scientific method (Biology A)Scientific method (Biology A)
Scientific method (Biology A)
 
Section 2 - Scientific Method
Section 2 - Scientific MethodSection 2 - Scientific Method
Section 2 - Scientific Method
 
Scientific Method - Portfolio Presentation Example
Scientific Method - Portfolio Presentation ExampleScientific Method - Portfolio Presentation Example
Scientific Method - Portfolio Presentation Example
 
Scientific Method
Scientific MethodScientific Method
Scientific Method
 
The Scientific Method
The Scientific MethodThe Scientific Method
The Scientific Method
 
Scientific research
Scientific researchScientific research
Scientific research
 
The Scientific Method
The Scientific MethodThe Scientific Method
The Scientific Method
 
Scientific method Powerpoint
Scientific method PowerpointScientific method Powerpoint
Scientific method Powerpoint
 
Scientific methods of research
Scientific methods of researchScientific methods of research
Scientific methods of research
 
Scientific method powerpoint
Scientific method powerpointScientific method powerpoint
Scientific method powerpoint
 
Module 1 Scientific Method Ppt
Module 1 Scientific Method PptModule 1 Scientific Method Ppt
Module 1 Scientific Method Ppt
 
Biology 101
Biology 101Biology 101
Biology 101
 
Scientific Method
Scientific MethodScientific Method
Scientific Method
 
Scientific Method Variables (Teach)
Scientific Method Variables (Teach)Scientific Method Variables (Teach)
Scientific Method Variables (Teach)
 

Similar to Sci method student

Scientific method
Scientific methodScientific method
Scientific method
ewaszolek
 
1-2 Using Scientific Method
1-2 Using Scientific Method1-2 Using Scientific Method
1-2 Using Scientific Method
rkelch
 
Chp. 1.1 1.2 notes
Chp. 1.1 1.2 notesChp. 1.1 1.2 notes
Chp. 1.1 1.2 notes
llaub
 
Science and the Scientific Method
Science and the Scientific MethodScience and the Scientific Method
Science and the Scientific Method
Art Pagar
 
Advanced research methods
Advanced research methodsAdvanced research methods
Advanced research methods
Ayyaz Mehmood Shaikh
 
Scientific Method - Reference SCIENCE HS
Scientific Method - Reference SCIENCE HSScientific Method - Reference SCIENCE HS
Scientific Method - Reference SCIENCE HS
NorodinSafarJr
 
Introduction lesson
Introduction  lessonIntroduction  lesson
Introduction lesson
christinejacobs
 
Introduction lesson link
Introduction  lesson linkIntroduction  lesson link
Introduction lesson link
christinejacobs
 
Introduction to Science and Chemistry
Introduction to Science and ChemistryIntroduction to Science and Chemistry
Introduction to Science and Chemistry
hispanosporlacausa
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
CristyVillamor2
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
Sohafouad1
 
SM PPT.ppt
SM PPT.pptSM PPT.ppt
SM PPT.ppt
mholland5
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
MarioPelicano4
 
Scientific_Method_PPT.ppt slide presentation
Scientific_Method_PPT.ppt slide presentationScientific_Method_PPT.ppt slide presentation
Scientific_Method_PPT.ppt slide presentation
rolanaribato30
 
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
ZainSabri92
 
Lecture 1.1 & 1.3- What is Chem?
Lecture 1.1 & 1.3- What is Chem?Lecture 1.1 & 1.3- What is Chem?
Lecture 1.1 & 1.3- What is Chem?
Mary Beth Smith
 
Scientific method pp chem i
Scientific method pp   chem iScientific method pp   chem i
Scientific method pp chem i
tdresch
 
Unit 01.ppt
Unit 01.pptUnit 01.ppt
Unit 01.ppt
MadehaAshraf1
 
8th Grade Chapter 1- nature of science
8th Grade Chapter 1- nature of science8th Grade Chapter 1- nature of science
8th Grade Chapter 1- nature of science
Steven_iannuccilli
 
Scientific method
Scientific methodScientific method
Scientific method
mcnewbold
 

Similar to Sci method student (20)

Scientific method
Scientific methodScientific method
Scientific method
 
1-2 Using Scientific Method
1-2 Using Scientific Method1-2 Using Scientific Method
1-2 Using Scientific Method
 
Chp. 1.1 1.2 notes
Chp. 1.1 1.2 notesChp. 1.1 1.2 notes
Chp. 1.1 1.2 notes
 
Science and the Scientific Method
Science and the Scientific MethodScience and the Scientific Method
Science and the Scientific Method
 
Advanced research methods
Advanced research methodsAdvanced research methods
Advanced research methods
 
Scientific Method - Reference SCIENCE HS
Scientific Method - Reference SCIENCE HSScientific Method - Reference SCIENCE HS
Scientific Method - Reference SCIENCE HS
 
Introduction lesson
Introduction  lessonIntroduction  lesson
Introduction lesson
 
Introduction lesson link
Introduction  lesson linkIntroduction  lesson link
Introduction lesson link
 
Introduction to Science and Chemistry
Introduction to Science and ChemistryIntroduction to Science and Chemistry
Introduction to Science and Chemistry
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
 
SM PPT.ppt
SM PPT.pptSM PPT.ppt
SM PPT.ppt
 
Scientific_Method_PPT.ppt
Scientific_Method_PPT.pptScientific_Method_PPT.ppt
Scientific_Method_PPT.ppt
 
Scientific_Method_PPT.ppt slide presentation
Scientific_Method_PPT.ppt slide presentationScientific_Method_PPT.ppt slide presentation
Scientific_Method_PPT.ppt slide presentation
 
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
2. Introduction to Science The Scientific Method (Presentation) Author Plainv...
 
Lecture 1.1 & 1.3- What is Chem?
Lecture 1.1 & 1.3- What is Chem?Lecture 1.1 & 1.3- What is Chem?
Lecture 1.1 & 1.3- What is Chem?
 
Scientific method pp chem i
Scientific method pp   chem iScientific method pp   chem i
Scientific method pp chem i
 
Unit 01.ppt
Unit 01.pptUnit 01.ppt
Unit 01.ppt
 
8th Grade Chapter 1- nature of science
8th Grade Chapter 1- nature of science8th Grade Chapter 1- nature of science
8th Grade Chapter 1- nature of science
 
Scientific method
Scientific methodScientific method
Scientific method
 

Recently uploaded

Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeckPoznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
FilipTomaszewski5
 
What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
DianaGray10
 
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
Fwdays
 
Christine's Supplier Sourcing Presentaion.pptx
Christine's Supplier Sourcing Presentaion.pptxChristine's Supplier Sourcing Presentaion.pptx
Christine's Supplier Sourcing Presentaion.pptx
christinelarrosa
 
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation ParametersEssentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
Safe Software
 
Mutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented ChatbotsMutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented Chatbots
Pablo Gómez Abajo
 
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
DanBrown980551
 
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsConnector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
DianaGray10
 
Getting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
Getting the Most Out of ScyllaDB Monitoring: ShareChat's TipsGetting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
Getting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
ScyllaDB
 
Introducing BoxLang : A new JVM language for productivity and modularity!
Introducing BoxLang : A new JVM language for productivity and modularity!Introducing BoxLang : A new JVM language for productivity and modularity!
Introducing BoxLang : A new JVM language for productivity and modularity!
Ortus Solutions, Corp
 
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
"NATO Hackathon Winner: AI-Powered Drug Search",  Taras Kloba"NATO Hackathon Winner: AI-Powered Drug Search",  Taras Kloba
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
Fwdays
 
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
"$10 thousand per minute of downtime: architecture, queues, streaming and fin..."$10 thousand per minute of downtime: architecture, queues, streaming and fin...
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
Fwdays
 
Discover the Unseen: Tailored Recommendation of Unwatched Content
Discover the Unseen: Tailored Recommendation of Unwatched ContentDiscover the Unseen: Tailored Recommendation of Unwatched Content
Discover the Unseen: Tailored Recommendation of Unwatched Content
ScyllaDB
 
AI in the Workplace Reskilling, Upskilling, and Future Work.pptx
AI in the Workplace Reskilling, Upskilling, and Future Work.pptxAI in the Workplace Reskilling, Upskilling, and Future Work.pptx
AI in the Workplace Reskilling, Upskilling, and Future Work.pptx
Sunil Jagani
 
GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
Javier Junquera
 
Must Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during MigrationMust Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during Migration
Mydbops
 
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
GlobalLogic Ukraine
 
Christine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptxChristine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptx
christinelarrosa
 
Session 1 - Intro to Robotic Process Automation.pdf
Session 1 - Intro to Robotic Process Automation.pdfSession 1 - Intro to Robotic Process Automation.pdf
Session 1 - Intro to Robotic Process Automation.pdf
UiPathCommunity
 
Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |
AstuteBusiness
 

Recently uploaded (20)

Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeckPoznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
 
What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
 
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
 
Christine's Supplier Sourcing Presentaion.pptx
Christine's Supplier Sourcing Presentaion.pptxChristine's Supplier Sourcing Presentaion.pptx
Christine's Supplier Sourcing Presentaion.pptx
 
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation ParametersEssentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
 
Mutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented ChatbotsMutation Testing for Task-Oriented Chatbots
Mutation Testing for Task-Oriented Chatbots
 
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...
 
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsConnector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
 
Getting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
Getting the Most Out of ScyllaDB Monitoring: ShareChat's TipsGetting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
Getting the Most Out of ScyllaDB Monitoring: ShareChat's Tips
 
Introducing BoxLang : A new JVM language for productivity and modularity!
Introducing BoxLang : A new JVM language for productivity and modularity!Introducing BoxLang : A new JVM language for productivity and modularity!
Introducing BoxLang : A new JVM language for productivity and modularity!
 
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
"NATO Hackathon Winner: AI-Powered Drug Search",  Taras Kloba"NATO Hackathon Winner: AI-Powered Drug Search",  Taras Kloba
"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba
 
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
"$10 thousand per minute of downtime: architecture, queues, streaming and fin..."$10 thousand per minute of downtime: architecture, queues, streaming and fin...
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
 
Discover the Unseen: Tailored Recommendation of Unwatched Content
Discover the Unseen: Tailored Recommendation of Unwatched ContentDiscover the Unseen: Tailored Recommendation of Unwatched Content
Discover the Unseen: Tailored Recommendation of Unwatched Content
 
AI in the Workplace Reskilling, Upskilling, and Future Work.pptx
AI in the Workplace Reskilling, Upskilling, and Future Work.pptxAI in the Workplace Reskilling, Upskilling, and Future Work.pptx
AI in the Workplace Reskilling, Upskilling, and Future Work.pptx
 
GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
 
Must Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during MigrationMust Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during Migration
 
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
GlobalLogic Java Community Webinar #18 “How to Improve Web Application Perfor...
 
Christine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptxChristine's Product Research Presentation.pptx
Christine's Product Research Presentation.pptx
 
Session 1 - Intro to Robotic Process Automation.pdf
Session 1 - Intro to Robotic Process Automation.pdfSession 1 - Intro to Robotic Process Automation.pdf
Session 1 - Intro to Robotic Process Automation.pdf
 
Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |
 

Sci method student

  • 1. The Scientific Method Chemistry Honors
  • 2. What is Science?  “Science” derived from Latin ‘to know’  Way of asking and answering questions  Seeking answers to questions about natural phenomena (we are therefore limited to what kinds of questions we ask)  Scientific thinking reduces emotional reactions
  • 3. Forms of Scientific Inquiry  Discovery or Descriptive Science – Observation – Qualitative vs. Quantitative data
  • 4. Types of Logic  Inductive Reasoning – Derive generalizations based on specific observations
  • 5. Types of Logic  Inductive Reasoning – Derive generalizations based on specific observations  Deductive Reasoning - Specific predictions follow from general premise
  • 6. Forms of Scientific Inquiry  Discovery or Descriptive Science – Observation – Qualitative vs. Quantitative data  Hypothesis-Based Science
  • 7. Scientific Design  Scientific knowledge begins with an observation and a proposed explanation.  Explanation called a hypothesis  A hypothesis is testable and falsifiable  In science hypotheses are tested by using them to make predictions about how a particular system will behave
  • 8.
  • 9. Theories and Natural Laws  Theory: a description of the world that covers a relatively large number of phenomena and has met many observational and experimental tests  Law of Nature: theory (or group of theories) that has been tested extensively and seems to apply everywhere in the universe-they become part of the conceptual framework of a particular field
  • 10. Scientific Method in Action  We use the scientific method in everyday life  Example: You got in your car to drive up here and turned the key but the car wouldn’t start (observation)
  • 11. Scientific Method in Action Example: You got in your car to drive up here and turned the key but the car wouldn’t start (observation) Hypothesis: There is something wrong with the car
  • 12. Scientific Method in Action Example: You got in your car to drive up here and turned the key but the car wouldn’t start (observation) Hypothesis: There is something wrong with the car Predictions: battery dead, ignition problem, out of gas
  • 13. Scientific Method in Action  Testpredictions: turn on headlights, check spark plug wires, dip stick in gas tank
  • 14. Scientific Method in Action  Test predictions: turn on headlights, check spark plug wires, dip stick in gas tank  Analyze results: headlights work, strong ignition spark, no gas on dip stick-gas gauge reads half full
  • 15. Scientific Method in Action  Test predictions: turn on headlights, check spark plug wires, dip stick in gas tank  Analyze results: headlights work, strong ignition spark, no gas on dip stick-gas gauge reads half full  Draw conclusion: gauge inaccurate, out of gas
  • 16. Important terms: Independent (manipulated) variable: condition or event under study (choose 1) .Graphing-x axis Dependent (responding) variable: condition that could change under the influence of the independent variable (measure this). Y-axis Controlled variables: conditions which could effect the outcome of the experiment so they must be held constant between groups.
  • 17. experimental group: group(s) subjected to the independent variable control group: group not subjected to the independent variable, used as measuring stick reproducibility: producing the same result consistently to verify result. It is therefore important to describe your experimental design in enough detail for others to perform the same experiment.
  • 18. Example  Hyp: King’s collar repels fleas  Pred: Dogs wearing King’s collar will have fewer fleas than those without collar IV: DV: CV’s: