purpose: the present study aims at comparing the impact of two teaching/learning approaches-self- directed/paced learning and lecture/demonstration-based instruction-on mastering psychomotor skills among nursing students. material & method: thirty nursing students were selected for the study. they filled out questionnaires indicating the demographic factor, and mean exam scores achieved in the ...

objectives: goal-directed subsidies because of its nature can affect all aspects of iranian life. this scheme is not only an economic program but also affects other aspects of social life including: welfare and economic situation of society, labor market, income, expenditure and consumption pattern models of family and social problems such as poverty and inequality, drug abuse, family problem, ...

introduction: working in the complex and ever changing healthcare settings forces the nurses and nursing students to be equipped with lifelong learning skills. one of the lifelong learning skills is self-directed learning. this study aimed to explore the m.sc. nursing students’ self-directed learning activities. methods: a qualitative design using conventional content analysis approach was used...

the colorful paths and rainbow paths have been considered by severalauthors.a colorful directed path in a digraph $g$ is a directed path with $chi(g)$ vertices whose colors are different. a $v$-colorful directed path is such a directed path, starting from $v$. we prove that for a given $3$-regular triangle-free digraph $g$ determining whether there is a proper $chi(g)$-coloring of $g$such that ...

Developing and promoting self-directed learning, as an one of the goals in higher education is important because it expected from students to reach the high level of individual capabilities, and able to identify their training needs in order to fix it and evaluate their own learning, without being in a special education system. Conclusion: The literature review showed that self-directed learnin...

epigenetics alterations, especially dna methylation, play a critical role in control of gene expressions. abnormal patterns of methylation are observed in early-stages of many cancers. therefore, methylation analysis is useful in primary detection of tumors. advances knowledge about the functional role of aberrant epigenetic modifications as potential biomarkers for cancer, have attracted consi...