Search results
Results from the WOW.Com Content Network
Example of direct replication and conceptual replication. There are two main types of replication in statistics. First, there is a type called “exact replication” (also called "direct replication"), which involves repeating the study as closely as possible to the original to see whether the original results can be precisely reproduced. [3]
[3] [4] The results of the Reproducibility Project might also affect public trust in psychology. [ 9 ] [ 10 ] Lay people who learned about the low replication rate found in the Reproducibility Project subsequently reported a lower trust in psychology, compared to people who were told that a high number of the studies had replicated.
Reproducibility, closely related to replicability and repeatability, is a major principle underpinning the scientific method.For the findings of a study to be reproducible means that results obtained by an experiment or an observational study or in a statistical analysis of a data set should be achieved again with a high degree of reliability when the study is replicated.
An investigation of replication rates in psychology in 2012 indicated higher success rates of replication in replication studies when there was author overlap with the original authors of a study [224] (91.7% successful replication rates in studies with author overlap compared to 64.6% successful replication rates without author overlap).
Sacrificial pseudoreplication (Figure 5b in Hurlbert 1984) occurs when means within a treatment are used in an analysis, and these means are tested over the within unit variance. In Figure 5b the erroneous F-ratio will have 1 df in the numerator (treatment) mean square and 4 df in the denominator mean square(2-1 = 1 df for each experimental unit).
More than 7.4 million Americans get SSI, which provides monthly payments beyond traditional Social Security benefits to people who may be disabled or have limited resources. About half of those ...
The FBI has warned lawmakers in classified briefings that the Chinese Communist Party is crafting fake stories to portray them in a negative light because of their support for Taiwan.
But does cold, wet weather actually make you sick? Not really, experts say. Not really, experts say. But cooler temperatures and dry winter air can affect your body in surprising ways.