features of science

Cards (11)

  • what makes something scientific?

    objectivity, empirical method, replicability, falsifiability
  • what is replicability?

    the number of times someone can carry out our research or make a diagnosis in exactly the same way as us. it can be achieved through standardisation and inter observer reliability
  • a theory is a collection of general principles that explain observations and facts- they help us to predict behaviours and natural phenomena around us.
  • what is the inductive model?
    hypothesis are made and then tested to make a theory
  • what is the deductive model?

    theory is proposed and then tested to through hypothesis
  • a good theory must be able to generate testable explanations- these are stated in the form of a hypothesis
  • a hypothesis should be able to be proved as being wrong in science
  • a hypothesis should be able to be proved as being wrong in science
  • science is a constantly evolving process and falsifiability refers to being able to prove a hypothesis wrong
  • a paradigm is where a science has a unified set of assumptions and methods
  • a paradigm shift is a fundamental change in the basic concepts and experimental practices of a scientific discipline. this usually happens when new facts or information comes to light