Super Quiz Notes
Examination of Hypotheses
It is impossible to examine all cases or exceptions to prove a hypothesis by law.
Alternative hypotheses may exist that can explain the same results.
Data supports a hypothesis but does not prove it.
Predictions in Hypothesis Testing
Predictions state expected outcomes of a study (often in "if…then…" format).
Example: If giraffe patterns serve as camouflage, albino giraffes will have higher predation rates.
Another Example: If I sleep eight hours, I will observe an increase in exam scores.
Hypotheses vs. Theories
A hypothesis is a tentative explanation tested in an experiment.
A theory is a well-substantiated explanation supported by extensive observations and experiments.
The term "theory" has a specific meaning in scientific contexts, unlike everyday use.
Scientific Process
The hypothesis must be formulated before collecting data or conducting experiments.
Background information is necessary to develop an informed hypothesis.
Understanding existing literature helps in the hypothesis development process.