Цифровая компетентность российских подростков и родителей: результаты всероссийского исследования
In this article we are talking about the early development of the educational process in one of England's North American colonies. Pennsylvania attracted many immigrants from Europe by its religious freedom. Moving to a new land, Europeans from different countries brought their way of life, including various systems of education. Therefore, at the end of the beginning of the XVII-XVIII centuries there were several different types of schools. The national education system, which appeared only in the XIX century has absorbed much of the colonists created.
Recently there have been widely spread models (classifications) of educational institutions (schools) based upon regularly collected statistical data and a presupposition that all the standard indices incorporated in those models have the same meanings concerning to every possible school. The article questions this presupposition.
The distractive effects on attentional task performance in different paradigms are analyzed in this paper. I demonstrate how distractors may negatively affect (interference effect), positively (redundancy effect) or neutrally (null effect). Distractor effects described in literature are classified in accordance with their hypothetical source. The general rule of the theory is also introduced. It contains the formal prediction of the particular distractor effect, based on entropy and redundancy measures from the mathematical theory of communication (Shannon, 1948). Single- vs dual-process frameworks are considered for hypothetical mechanisms which underpin the distractor effects. Distractor profiles (DPs) are also introduced for the formalization and simple visualization of experimental data concerning the distractor effects. Typical shapes of DPs and their interpretations are discussed with examples from three frequently cited experiments. Finally, the paper introduces hierarchical hypothesis that states the level-fashion modulating interrelations between distractor effects of different classes.