Test 1 Flashcards
(92 cards)
What is science?
Science is a method of inquiry, and a way of exploring/understanding the world
What are the characteristics of scientific inquiry?
Scientific inquiry is:
- Methodical
- Empirical
- Objective
- Logical
Define “methodical research”
Methodical research means research that is organized/structure.
Research that is conducted using a consistent process to avoid making unfounded conclusions
Define “empirical research”
Empirical research means research that is reliant on evidence acquired through experimentation/observation.
Evidence must be observable, measurable, and independently verified
Define “objective research”
Objective research means research that is conducted by unbiased researchers without any preconceived notions/ideas
Objective research maintains integrity and draws impartial conclusions.
Define “logical research”
Logical research means that conclusions are drawn based on connections between evidence and hypotheses.
To construct valid scientific theories, researchers must follow the evidence!
What is methodology?
Methodology is a set of practices/techniques used to collect, process, and interpret info aimed at enhancing our understanding of reality
What are the 2 different realities in science?
The 2 realities in science are:
- Agreement reality
- Experiential reality
What is agreement reality?
Agreement reality is information that we accept as true based on the consensus of others
Ex: cultural norms, widely accepted scientific “facts”
What is experiential reality?
Experiential reality is information we accept because of our own firsthand experiences
Ex: touching ice; I know ice is cold because I have touched it before
What are the two different kinds of reasoning?
- Causal reasoning
- Probabilistic reasoning
What is causal reasoning?
Causal reasoning means identifying cause-and-effect relationships
Ex: A doctor notices that patients who eat a lot of sugary foods tend to develop cavities. Based on this, the doctor concludes that eating sugary foods causes cavities.
What is probabilistic reasoning?
Probabilistic reasoning means identifying the likelihood that a particular outcome will occur based on given evidence; making educated guesses based on previous observations.
Ex: If you flip a coin, there’s a 50% chance it will land on heads. While you can’t predict the outcome of each flip, probabilistic reasoning tells you that over many flips, about half will land on heads.
What are the 2 types of predictions that we make?
- Clinical prediction
- Actuarial prediction
What is a clinical prediction?
A clinical prediction is an expert’s subjective judgement/experience to assess/predict outcomes
Ex: A veterinarian examines a kitten and, based on their experience and intuition, predicts that the kitten will likely grow up healthy because it looks active and well-fed.
What is an actuarial prediction?
An actuarial prediction is an estimation of likely future events made using data/statistical models
Ex: A computer program analyzes data from thousands of kittens and predicts that a kitten of a certain breed, weight, and age has a 90% chance of growing up healthy, based on patterns from other kittens with similar traits.
What are the 2 ways that we accept knowledge?
The 2 ways that we accept knowledge are through culture (having knowledge passed down to us), or through authority (supposed experts who tell us knowledge)
What are the 4 errors in inquiry?
- Inaccurate observations
- Overgeneralization
- Selective observations
- Illogical reasoning
What are inaccurate observations?
Inaccurate observations occur when you observe something incorrectly or miss important details, leading to wrong conclusions.
Ex: You might remember seeing someone wear a blue shirt when they were actually wearing a red one.
What is overgeneralization?
Overgeneralization is taking a specific example/experience and wrongly applying it to all similar situations
Ex: If one dog barks at you, you assume all dogs are aggressive.
What are selective observations?
Selective observations occur when you ignore data that does not fit our perceived pattern (confirmation bias)
Ex: You believe all teenagers are rude, so you only notice the rude ones while ignoring the polite ones.
What is illogical reasoning?
Illogical reasoning involves making conclusions that are unsupported/lack evidence (like the Gambler’s Fallacy)
Ex: Assuming if two things happen together, one must have caused the other (like believing eating ice cream causes sunburn because both often happen on sunny days).
What is Gambler’s Fallacy?
Gambler’s Fallacy is the belief that random events “balance out” over time.
What are the 2 ways that we experience the world?
- Concrete experiences
- Abstract experiences
- Reality comes from a combination of concrete and abstract experiences