Tzeni

When the conditions of a study resemble or approximate only the conditions of interest, questions may be raised about the ''blank'' of the study. A external validity B internal validity C standardization D randomization This question is very difficult for...

The cause of the most learning disorders is A limited exposure to reading materials in the home B genetically based neurological problems C perinatal injury and/or anoxia D poor teaching methods. I believe the correct answer is B. Please help me and if yo...