In writing up a research report, a psychologist concluded by saying: "These results prove my hypothesis. They provide conclusive evidence that working crossword puzzles improves vocabulary." Without knowing the details of the researcher’s procedures, what can you say about the researcher's conclusions? Explain.

Without the results and without the respective investigative and procedural support, the conclusions mentioned by the psychologist cannot be taken into account and lose credibility

Explanation:

Rigorous scientific work should carry the following:

1. Statement of the problem to be investigated.

2. Formulation of the hypothesis.

3. Verification of the hypothesis.

4. Elaboration of the conclusions-

5. Communication of the results, through a scientific report.

Without these steps no scientific study or conclusions that are firmly supported can be taken into account. The main characteristic of any research work is its reproducibility

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clean air supplies oxygen that enables living organisms to breathe

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