Attempts to draw a conclusion should not be covered in the results section.
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Key points in writing the discussion include().
A. Highlight your study
B. Acknowledge limitations
C. Draw the conclusion
D. Avoid repeating and exaggerating
If you must define the symbols in the figure legend,()is usually not recommended.
A. open triangles
B. emotions symbols
C. closed circles
D. closed squares
The authors can always make some changes in their digital photographs.
1.检验调查问卷质量，要对问卷信度检验，信度的要求一般要大于______
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