Purpose: Creativity and technology are essential components of education the future around world. Developing students' creative thinking skills their relationship with is among main objectives both 21st century education. This study, which based on between digital technologies artistic creativity, aims to develop an analytical rubric evaluate 11th grade creativity that emerges use mobile design...

and because of this best suited to be used in explaining the ideas behind subjects. Material like cryptography and how to algebraically determine security is presented with great detail, however the key factor is, that the material is not tied to

The aim of this study is to analyse the importance number raters and compare results obtained by techniques based on Classical Test Theory (CTT) Generalizability (G) Theory. Kappa Krippendorff alpha CTT were used determine inter-rater reliability. In descriptive research data consists twenty individual investigation performance reports prepared learners International Baccalaureate Diploma Progr...

A well-known theorem of Frame, Robinson, and, Thrall states that if h is a partition of n, then the number of Standard Young Tableaux of shape h is n! divided by the product of the hook-lengths. We give a new combinatorial proof of this formula by exhibiting a bijection between the set of unsorted Young Tableaux of shape A, and the set of pairs (T, S), where T is a Standard Young Tableau of sha...

A powerful extension of the tableau method is described. It consists in a new simpliication rule allowing to prune the search space and a new way of extracting a model from a given (possibly innnite) branch. These features are combined with a former method for simultaneous search for refutations and models. The possibilities of the new method w.r.t. the original one are clearly stated. In parti...

The structure of analytic signals is investigated by means of the relation between analytic signals and functions in the Hardy space. It is shown that an analytic signal is made up of two parts, one depends on the amplitude of the signal and another on the boundary value of an inner function. Based on this result, properties of the instantaneous frequencies of these two parts are studied, and i...