Describe scientific observation as it pertains to scientific inquiry. Be sure to include the five procedures listed in the text
What will be an ideal response?
The following procedures lead to the acquisition of more trustworthy information:
a.The use of a representative sample helps cancel out idiosyncrasies.
b. An attempt is made to control as many extraneous factors as possible in order to eliminate plausible rival hypotheses.
c. Researchers make special efforts to be objective and to guard against predetermined ideas or selective evidence.
d. Complete reports of experiments are published as a means of disseminating obtained results.
e. Other researchers may then replicate the experiments and compare their results with the published results.
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Effective strategies for making what you present understandable include all but one of the following:
a. Directly teaching words and meanings b. Limiting the use of visual supports c. Activating background knowledge d. Using KWL charts
The full process of doing meaningful statistics involves all of these EXCEPT:
a. Clarify the problem at hand. b. Employ a plan to collect the data. c. Interpret the analysis. d. Randomly sample.
Which of the following best describes the study of winter phenomena, such as snow and icycles?
A) It is an optional activity, only appropriate for children who live inclimates where these phenomena occur for B) It is a desirable activity that is appropriate only for children wholive in climates where these phenomena occur C) It is best for children who live in cold climates, but acceptable forother children with appropriate concrete examples D) It is an important activity for all young children and must include concrete examples
Discrepancies among research findings are often explained by differences in:
A) sampling B) instrumentation C) intervention D) all of the above