this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...

chapter one is devotod to collect some notion and background informations, which are needed in the next chapters. it also contains some important statements which will be proved in a more general context later in this thesis. in chapter two, we show that if the marginal factor-group is of order np1...pk,n>1, then we obtain a bound for the order of the verbal subgroup. also a bound for the bear-...

Background and Objective: Findings represent the role of social stress in aging, disease and mortality of individuals. Since the body responses to environmental stress by anxiety behaviors, in this study we compared the effects of "food restriction", "food deprivation" and "social inequality" on anxiety-like behaviors. Materials and Methods: In this study, 48 male rats were divided into 6 gr...