Although it is practically impossible to avoid every single possible complication within a study, there are several measures that should have been carried out to ensure the sanctity of the research data. For example, there should have been better accounting for the presence of mentally disabled children in the sample used to standardize. Without specific knowledge of the presence of these individuals there is no way to be certain how the data could have been affected, but one would assume that their presence in the study could have lowered developmental age means. Additionally, there is little evidence that the test is able to cross cultural boundaries, yet there is a Spanish translated version of the
Although it is practically impossible to avoid every single possible complication within a study, there are several measures that should have been carried out to ensure the sanctity of the research data. For example, there should have been better accounting for the presence of mentally disabled children in the sample used to standardize. Without specific knowledge of the presence of these individuals there is no way to be certain how the data could have been affected, but one would assume that their presence in the study could have lowered developmental age means. Additionally, there is little evidence that the test is able to cross cultural boundaries, yet there is a Spanish translated version of the