Unit 3 Key ares 1 Flashcards
what are the stages of the scientific cycle
Observations, make a hypothesis, design the experiment, gather and record the data, analysis, evaluate and make conclusions, make a new hypothesis where neccessary
what is the norm in science
refinement of ideas (this is the improvement of the idea)
what is a null hypothesis
Proposes that there will be no statistically significant effect as a result of the experiement treatment
what is also a valid finding
a negative result/ failure to find an effect
what can resolve conflicting data or conclusions
through careful evaluation or can lead to further experimentation
if there is evidence for an effect, or if its unlikely due to chance what occurs
the null hypothesis is REJECTED
when do scientific ideas become accepted
once they have been checked independently
what must effects be of an experiments results
reproducible
what results should be treated with caution
one-off results
Why is the publication of methods, data and conclusions in scientific results important
so they can be repeated by others
what is a common method of sharing original scientific findings
seminars, talks and posters at conferences and publishing in academic journals
what is peer review and critical evaluation
specialists with expertise in relevant field assess the scientific quality of a submitted manuscript and make recommendations regarding its suitability for publication
what is a review articles
summarises current knowledge and recent findings in a particular field
what is used with science coverage in the wider media
crit evaluation
What allows the reduction in the misinterpretation of science
increasing the public understanding of science