用Quizlet學習並牢記包含Quasi-Experiments、When are Quasi-Experiments used?、Quasi-Experiments still can be used to ___ Causality but has ___ ___ Internal Validity等詞語及更多內容的單詞卡。
used an oil drop experiment to measure the electric charge and the mass of a single electron Niels Bohr He discovered the Bohr model of the atom in which he proposed that energy level of electrons are discrete and that the electrons revolve in stable orbits around the atomic nucleus but can...
- doesn't require any manipulation so correlations can be used where experiments are unethical or impractical correlation weaknesses - issues of causality - correlations are restricted to research where measurements are quantitative so they can't be used to investigate why behaviors are occurring...