假说是对所研究的问题预先赋予的答案。一般来说,定量研究、验证性研究、涉及两个变量相互关系的研究都要求明确提出研究假说。有效建构科研假说,需要关注自变量、因变量、无关变量三个变量,需要运用演绎法、归纳法,需要准确理解备择假说与虚无假说并注意验驳虚无假说,需要运用明确研究范围、研究内容、提炼路径等辅助手段。 Hypotheses are pre-assigned answers to the questions studied. In general, quantitative studies, validation studies, and studies involving the interrelationship of two variables require explicit research hypotheses. Effectively constructing research hypotheses requires attention to three variables: independent variables, dependent variables, and unrelated variables. Deduction methods and induction methods need to be used. Accurate understanding of alternative hypotheses and null hypotheses and attention to the verification of hypotheses need to be applied. Clear research scope and research are needed. Content, refining path and other aids.