نتایج جستجو برای: research design
تعداد نتایج: 2168191 فیلتر نتایج به سال:
Infants start learning words, the building blocks of language, at least by 6 months. To do so, they must be able to extract the phonological form of words from running speech. A rich literature has investigated this process, termed word segmentation. We addressed the fundamental question of how infants of different ages segment words from their native language using a meta-analytic approach. Ba...
Bonell et al. discuss the challenges of carrying out randomised controlled trials (RCTs) to evaluate complex interventions in public health, and consider the role of realist evaluation in enhancing this design (Bonell, Fletcher, Morton, Lorenc, & Moore, 2012). They argue for a "synergistic, rather than oppositional relationship between realist and randomised evaluation" and that "it is possible...
Abstract Based on the research gaps identified in previous introductory chapter, aims, structure and methodology of work are presented. A clear hypothesis is defined explained through its terms meanings as a guiding statement towards expected results. With reference to hypothesis, methodological organization well logical structuring then briefly described.
In this position paper, the two terms design-oriented research and research-oriented design are studied and discussed in some detail in relation to HCI. In designoriented research—where research is the area and design the means—the production of new knowledge and the questioning of problem descriptions and other kinds of limitations to the freedom of design are seen as characterizing elements. ...
This paper details a research methodology that emerged during an inquiry into game design aimed at promoting conceptual learning in physics. The methodology, Research as DesignDesign as Research (RADDAR), is outlined and a case study example is provided as means to illustrate its application.
This paper reports data about the learning performance of students using four different motivational tools: an educational game, a gamified plugin, a social networking website and a gamified social networking website. It also reports a control group. The data pertain to 379 students of an undergraduate course that covers basic Information and Communication Technology (ICT) skills in Spain. Data...
Comparative effectiveness research compares two active forms of treatment or usual care in comparison with usual care with an additional intervention element. These types of study are commonly conducted following a placebo or no active treatment trial. Research designs with a placebo or non-active treatment arm can be challenging for the clinician researcher when conducted within the healthcare...
This second article of the series "An Overview of Research Designs Relevant to Nursing" presents qualitative research designs. Phenomenological, ground theory, ethnography, narrative inquiry, and other related qualitative-related research methodologies are described. In addition, the importance of qualitative research as groundwork for quantitative studies is discussed. This link between qualit...
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