Vcd as a stimulating factor to increase the young learners’ time-on-task

... Teachers and learners’ perception of the advantages of VCDs over audiocassettes. 2• The extent to which VCDs increase learners’ time-on-task. • The pupils’ attitudes toward using VCDs in the classroom.I.3 ... communication smooth. And they may learn linguistic forms naturally. Hence, the task-based teaching is useful in that it creates opportunities for learners to use la...

Ngày tải lên: 07/11/2012, 14:44

... result of the fact that inflammatory transcription factors such as nuclear factor- kappaB, activator protein-1 and nuclear factor of activated T-cells are positively regulated by PARP-1. PARP-1 protein ... genes is hampered in PARP-1 ) ⁄ ) endothelial cells exposed to tumor necrosis factor- alfa (TNF -a) [43]. Taken together, these findings point to basal PARP-1 activity as centra...

Ngày tải lên: 07/03/2014, 03:20

... can have greater longevity than others. Again, it must be emphasized that these payback periods have been estimated using increased meat yield alone, and when all the other benefits are factored ... often the case, or if the producers already have a “drawer system” in place, as is reportedly the case with some major U.S based companies such as Perdue Farms, Inc., then load...

Ngày tải lên: 31/03/2014, 08:20

... situa-tion?'Data AnalysisThe qualitative analysis is based on a phenomenographicapproach; that is a qualitative method to use empiric data(e.g., interview) to describe the variation in and logicalrelations ... motivated to collect validdata at the herd level. They perceive the collection of thedata in and of itself as the basis for taking relevant actionat the farm....

Ngày tải lên: 25/10/2012, 10:45

... Nishiyama, “Heat insulated turbo compound engine”,SAE Transactions, vol. 92, 1983, p. 3.1086. [29] Arash Nemati, Shahram Khalilarya, Samad Jafarmadar, Hassan Khatamnejhad, Vahid Fathi. Numerical parametric ... in the swirl chamber throat is due convection to the main chamber. Also similar trends are observed for baseline and adiabatic with EGR cases while at the adiabatic cases incre...

Ngày tải lên: 05/09/2013, 16:11

... integrative and instrumental. Integrative motivation is characterised by the learner's positive attitudes towards the target language group and the desire to integrate into the target language ... expectations regarding bilingualism, combined with attitudes towards the target language and its culture, form the basis of an individual's attitude towards language learning...

Ngày tải lên: 06/09/2013, 10:10

... structure also appears to be used by many a- AMPs [20]. It has been suggested that anionic a- AMPs and their analogues may serve as complements to their cationic counterparts in some therapeutic ... Gram-negative bacteria because of their ability to penetrate the membranes of these organisms [26,27]. Pathogenic Gram-negative bacteria are becom- ing increasingly problematic in area...

Ngày tải lên: 07/03/2014, 12:20

... of the basement membrane, whereas laminin and fibronectin are involved with the attachment between the basement membrane and the basal keratinocytes. The cells of the basal lamina are attached ... Domínguez-Delgado et al. Each cell is approximately 40 µm in diameter and 0.5 µm thick. The thickness varies according to areas such as the palms of the hand and soles of...

Ngày tải lên: 14/03/2014, 10:20

... investigators. There are many existing data management offices and databases that could support ocean acidification observational and research data. The FOARAM Act also calls for an “Ocean Acidification ... metadata) to researchers now and in the future. Other large-scale research programs have developed data policies that address data quality, access, and archiving to enhance th...

Ngày tải lên: 15/03/2014, 15:20

... seeks their attention has an agenda, they don't always know a bias when they see one." This was a challenging balance when working with Booshoot because this company has developed ... important than the change itself. 9 • This point was easy because all of Booshoot's leadership wants to expand the company and they know they need change in order t...

Ngày tải lên: 18/03/2014, 02:20