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A test of statistical significance is a procedure for determining how likely a result is assuming a null hypothesis to be true with randomization and a sample of size n (the given size in the study). Randomization, which refers to random sampling and random assignment, is important because it ensures the independence of observations, but it does not guarantee independence beyond the initial sample selection. A test of statistical significance provides a statement of probability of occurrence in the long run, with repeated random sampling under the null hypothesis, but provides no basis for a conclusion about the probability that a particular result is attributable to chance. A test of statistical significance also does not indicate the probability that the null hypothesis is true or false and does not indicate whether a treatment being studied had an effect. Statistical significance indicates neither the magnitude nor the importance of a result, and is no indication of the probability that a result would be obtained on study replication. Although tests of statistical significance yield little valid information for questions of interest in most educational research, use and misuse of such tests remain common for a variety of reasons. Researchers should be encouraged to minimize statistical significance tests and to state expectations for quantitative results as critical effect sizes. There is a 58-item list of references. (SLD)

1Boy Crusoe

By Allan Eric

Also published as" A Yankee Crusoe" . A 15 year old hard working and studious farm boy finds the lure of adventure on the seas as a merchant seaman more than he can resist. This is his story. " I was born in a little town in the State of Maine, near the close of the Civil War. My boyhood life did not differ materially from that of the average farmer's son in the remote country districts of New England--except, perhaps, that I read more and thought more. Hard work on the rugged soil, two terms each year in the little yellow country schoolhouse, a day's fishing now and then filled the early years of my life full to over-flowing. " What he gets is enough excitement and adventure to overflow his wildest dreams. How he experiences disaster and uses his wits and knowledge to overcome every problem makes for a great read. - Summary by Phil Chenevert