The concept of perezhivanie, Vygotsky's "last word" on psychology, has been among the most difficult of his theoretical constructs to define and operationalise in research. Drawing on close analysis of key texts, this article identifies and examines three defining attributes of "perezhivanie" found throughout Vygotsky's works.…

The main purpose this paper attempts to reach is to recognize principles of perception, its dimensions and types from Avicenna's point of view. This study is a qualitative study conducted using descriptive-analytical methods. Resources are first reviewed and principles of perception along with its process are extracted from his perspective.…

Explored the relationship between cognitive development and perceptions of environmental press using the Allen (l983) Paragraph Completion Instrument and a version of the Classroom Environment Scale by Moos and Trickett (l974). Persons functioning at varying levels of cognitive development (dualism, multiplicity, late multiplicity, and relativism)…

Hypothesized that cognitively complex individuals would be more effective than cognitively simple individuals at accomplishing a communication-dependent task. Analysis revealed that messages (generated by an exercise with tinker toy models and a password game) of complex individuals were more effective than the messages of comparatively simple…

By age two, a child begins to form complex sentences by joining two or more sentences or by embedding one sentence into another. Formation of conjoined structures is a simpler process and emerges earlier than that of embedding structures. This paper attempts to answer the following questions: (1) Do children produce or understand embedding…