The Smith family have three children. At least one of them i…

The Smith family have three children. At least one of them is boy, and there is no order considered here). Considering all the situations of children’s genders, what is the probability that two are boys and one is a girl ? (Again, note there is no event that all of children are girls)        

True or False:  Results of the meta-analysis conducted by P…

True or False:  Results of the meta-analysis conducted by Peijnenborgh et al. (2016), indicated that when using computer-based programs to improve working memory, they worked best with children over 10 years of age and primarily with children who had attention deficit hyperactivity disorder (ADHD).