features of science

Cards (21)

  • What are the key features of the notes mentioned in the study material?
    Concise combined notes from pair/group work
  • What does the term 'empirical' refer to in the context of research?
    It refers to being verifiable through observation or experience
  • Why is objectivity important in research?
    It ensures there is no bias in the interpretation of events
  • What is the first step in the theory construction process?
    Observation of a problem from published research
  • What is the hypothetical-deductive method?
    It is a process where a hypothesis is created that can be accepted or rejected, leading to theory development
  • Who refined the hypothetical-deductive method?
    Popper
  • What does replicability in research aim to achieve?
    It aims for a study to be conducted again identically with similar results
  • Why must psychological inquiries be exceptionally thorough?
    To allow other researchers to replicate the study and validate the results
  • What happens if a study cannot be replicated?
    The theories derived from it are unlikely to be valid or acceptable
  • How does the example of a pregnancy test illustrate the importance of replication?
    Repeating the test increases the probability that the results are correct
  • What does falsifiability refer to in research?
    It refers to the extent to which a hypothesis can be proven wrong
  • Why is falsifiability considered crucial according to Popper?
    It is the only way to determine whether a study is true
  • What example illustrates the concept of falsifiability?
    Karl Popper's belief that all swans were white until he discovered black swans
  • What is the implication of searching for evidence that contradicts a hypothesis?
    It helps to confirm the hypothesis if no contradictions are found
  • What are the stages of scientific hypotheses according to Thomas Kuhn?
    1. Pre-science: Multiple opinions and theories without a widely accepted one
    2. Normal science: Development of a paradigm through experiments and evidence
    3. Revolutionary science: Significant changes in unified theory due to new evidence
  • What is a paradigm according to Thomas Kuhn's theory?
    A collective way of thinking about a specific topic
  • Give an example of a paradigm.
    Horoscopes predicting personality traits
  • What is a paradigm shift?
    A significant fundamental change of a unified theory
  • How did societal views on obesity represent a paradigm shift?
    Obesity was once valued as a beauty standard but is now seen as unhealthy
  • What happens when evidence against an existing paradigm accumulates?
    The paradigm is questioned and alternate theories are provided
  • Why is the acceptance of a new paradigm often a slow process?
    Many scientists cling to the old paradigm and resist change