Topic 1-The scientific method and communicating findings

Cards (20)

  • The scientific method is an empirical process for acquiring knowledge that has been recognized as a goal for investigations since the 1600s.
  • Following the scientific method helps make studies reproducible, allowing others to recreate the study to confirm or refute the findings.
  • The scientific method starts with an observation, which can lead to a question, requiring research, and forming a hypothesis.
  • A hypothesis is a proposed explanation for what was observed, based on some information, and must be testable.
  • The steps of the scientific method include research, hypothesis, data collection, data analysis, and communication.
  • Communicating science involves scientists/researchers, students, teachers, doctors, reporters, and anyone who makes an observation.
  • Science is communicated to scientists/researchers, students, teachers, policy makers, museum visitors, and “the public”.
  • Scientists communicate through writing papers, peer-review, publishing in academic journals, presenting at conferences, discussing work-in-progress, meeting with policy makers, and interviews with media.
  • An example of the scientific method in action is the question: “Are tooth flutes and facets the same?”
  • The scientific method involves hypothesis testing, data collection, data analysis, and communication.
  • The scientific method is a process that is based on observations and involves testing hypotheses.
  • There are many sources of information out there, and it's important to be aware of the type of sources you are using and if they are suited to your purpose.
  • Thesis: Broader than hypothesis. Supported by evidence.
  • Deductive reasoning: A type of reasoning that starts with a general statement and then works backward to a specific conclusion.
  • Inductive reasoning: aims for developing a theory. Collecting and analyzing info leads to conclusion.
  • System biology: An approach to understand the larger picture by putting pieces together.
  • Science: An approach to understand the natural world. A way of knowing.
  • Levels of biological organization: Molecules> cells> organelles> organs+organ system> organism> population> Community> Ecosystem> Biodiversity
  • Biology: Decathlon of sciences. Study of living organisms and their interactions.
  • Null hypothesis: States that there is no difference/relationship between variables. Easy to disprove.