Aims and Hypotheses Flashcards
What is an aim?
A general statement of what the researcher intends to investigate; the purpose of the study
What is a hypothesis?
A hypothesis is a statement that can be tested and may predict a particular outcome
What’s the difference between an aim and a hypothesis?
An aim is what you plan to achieve in an investigation, whereas a hypothesis is what you predict will happen within the investigation
What is a directional hypothesis?
A hypothesis where the researcher makes it clear what difference is anticipated between the 2 conditions or groups
What is a non-directional hypothesis?
A hypothesis that simply states that there is a difference but not what the difference will be
What is a null hypothesis?
A hypothesis that states there will be no difference between variables
Why would a researcher use a non-directional hypothesis?
Due to a lack of previous evidence on the particular investigation they’re studying