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2 – How to Build Knowledge Scientifically?

Why Should I Care?


How research is conducted can affect the results of a scientific project. The “Devil is in the details.”



Definitions


Variable:

Variable:                       Any aspect or characteristic that varies from case to case, or over time.



Empirical data: Checking our ideas with thorough systematic observation, which can be repeated.



Anecdotal data: Basing belief on a single case observation.


Hypothesis: 


Hypothesis:                   A statement that focuses on the possible relationships between variables, expressed in a way that involves testing through observation.


Theory: 

Theory:                        A logically coherent set of ideas that accounts for the empirical patterns discovered by empirical research.



Objects of Observation

Personal Characteristic:

Personal Characteristic                                        Height, skin color, eye color, shoe size, etc.

Socio-Demographic CharacteristicCharacteristic: religion, gender, age, language, income, etc.


Opinion:

Opinion                                                            political, hockey, moral, legal, cultural, artistic

MotivationsMotivations: interests, goals, objectives, influences

IdeologyIdeology:  schools of thought, political parties, philosophies


Biases / PrejudicePrejudice: culture, education, prior experience

PreferencesPreferences: taste, culture, personality


Personal History / BackgroundBackground: events, people, deaths, immigration

Family DynamicsDynamics: rank in the family, role, age, etc.

Cultural HistoryHistory: events, people, history class, family politics


Perception / Self-PerceptionPerception: how you are perceived, how you perceive yourself


Aptitude /AbilityAbility: running, jumping, typing, reading, speaking, calculating, etc.

BehaviourBehaviour: doing something, not just talk.

IntentionIntention: honesty, lying, mischief, morality.

ActionAction: cowardice, bravery, brazenness, audacity, etc.


Level of KnowledgeKnowledge: test, quiz, recall, response time, memory.

 

Modes of human expression


Verbal Communication


            Recorded


            Live


Non-Verbal Communication


            Physical Behaviour


            Art


            Writings


            Artefacts / Objects


 

 

History of Science


Science is young.


Three elements at the heart of science from its beginnings (p. 6):


  • Transparency
    • In objective observation        this is what I recorded
    • In method                               this is how I recorded it


  • Logic                                            explanations are of reason


  • Repeatability                               someone else could redo the whole thing



Religion vs. Science – Giordano Bruno



Science in Quebec – each discipline has its story   

See political science and economics

economics, 

                                                                        Psychology

Psychology, Anthropology and History


 

What is the Research Process?


There are 8 steps to the research process.


Step 1:              Choose a topic                                         5 W


Step 2:              Review the literature                              What do we know / ignore?


Step 3:              Formulate the problem                          Question or Hypothesis


Step 4:              Organize research design                      Pick and Create the instrument


Step 5:              Gather data                                              Observe and Record


Step 6:              Analyze data                                            Crunch the numbers, facts


Step 7:              Interpret data                                           Compare to flaws, caveats


Step 8:              Communicate results                              Write article, conference



Formal theories are used to build steps 1, 2, 3 and 4.


The latter steps aim to verify the validity of the theories with empirical data.

 




  1. Experiment






Landscape






What are the Data Collection Methods?   

What are Data Collection Tools?


Survey Questionnaire / Interview
Experiment Laboratory / Questionnaire / Interview / Recordings 


Field Work Recordings / Interview / Artefacts
Unobtrusive Measurement  /Landscape/ Artefacts
Content Analysis Documentation / Media



  1. Available Data



    About journalistic, casual, and other types of non-scientific research


    Deadlines


    Owner – Sponsor – Commissioner

     

    Audience

     

     

     

    How Research Begins


    Research does not begin in the lab (p. 20), or in a fieldwork activity. It might begin with a newspaper clipping, a conversation with a colleague, a movie, a book, an observation as a parent, a conversation with your grand-father, etc…


    Personal experience – Nazi Germany, Racial Discrimination, Family Environment, etc. may lead some people who suffered these events to study these topics as researchers (p. 21).


    However, personal experience can also bias your approach. You may misinterpret the ideas and opinions of people that have another age, gender, ethnicity, mother tongue, income, social class, education, etc.



     

     

    4 Values of Modern Research

    (p. 23)


    Objectivity: 

    Objectivity                                gathering data honestly, even if discoveries contradict cherished personal beliefs



    Empirical VerificationVerification: research does not depend on personal experience, intuition, faith in authority, or tradition to provide answers to their questions.


    Cooperation:


    Cooperation                              science builds on past research (for free) and lays the foundation of future research (for free). Scientists work together on science (for free).



    Transparency of MethodMethod: communicate method and results clearly, honestly, and in enough detail that other researchers can fully understand how the research was carried out, and the data interpreted.