Assistive Technology is playing an enabler role in the life of Down Syndrome. Assistive Technology can allow Down Syndrome to engage in the normal life activities and be more social and independent. The Arab countries are providing vital effort on facilitating the life of Down Syndrome and encouraging their engagement in normal social life.…

Researchers often use measures of the frequency of self-regulated learning (SRL; Zimmerman, "American Educational Research Journal," 45(1), 166-183, 2000) processing as a predictor of learning gains. These frequency data, which are really counts of SRL processing events, are often non-normally distributed, and the accurate analysis of these data…

Focuses on the analytic and methodological base for Jencks' finding that the correlation between income and educational variables is very low; apparently the Jencks group considered path analysis a powerful inferential technique, while ignoring the limitations placed on it by a highly restrictive series of assumptions. (Author/JM)