Lecture 1 Flashcards
What is Science?
- Science is knowledge arranged and classified according to truth, facts, and the general laws of nature.
- Something we do
- Science is a way of thinking much more than it is a body of knowledge
- Science is a process that describes and explains the natural world (combo of the three above, we should be able to break it apart and study it)
Describe vs. explain
Describe = What questions (single answer)
Explain = Why questions (detailed answers)
Step 1
Make Observations
- Answer ‘descriptive questions’
- What is observed depends on carefully, technological abilities, and what you’re looking for
- One answer per question
Descriptive Questions
Quantify
Measure
Count
Enumerate
(Qualitative and quantitive, you can spend a long time asking these questions)
Step 2
Explain
- ‘Why’ questions are called causal questions
- seeks explanation for observed patterns
- leads to the testing of alternative explainations
Causal Questions
- Ask why
- Can be phrased in many different forms
- Why is it like this, for what is the reason it should be like this, what’s up with that?
- Have many potential answers
- Sometimes more than one ‘correct’ answer
- Ability to answer depends upon your knowledge, skill, creativity, and persistence
Critical Thinking
- Without good reasoning for believing in something, you might as well use one of these approaches
- Good reasons: increase the likelihood of a claim being true, relevant evidence, reliable sources, sound logical arguments
- Bad reasons: irrelevant to the truth of a claim, irrelevant evidence, unreliable sources, unsound logical arguments
Three conclusions the Textbook will establish
- If some of these ideas are true, knowing anything about anything is impossible
- If you honestly believe any of these ideas, you reduce your chances of discovering what’s real or true
- Rejecting these notions is liberating and empowering
Descriptive vs. Causal
Why vs. What
Descriptive Question (what’s it like?
) -> Causal Question (Why?)