منابع مشابه
Tradeoffs in design research: development oriented triangulation
The Development Oriented Triangulation (DOT) framework in this paper can spark and focus the debate about mixed-method approaches in HCI. The framework can be used to classify HCI methods, create mixed-method designs, and to align research activities in multidisciplinary projects. The framework is generic enough to capture the diversity of research within the HCI community, while being specific...
متن کاملLexical Bundles in English Abstracts of Research Articles Written by Iranian Scholars: Examples from Humanities
This paper investigates a special type of recurrent expressions, lexical bundles, defined as a sequence of three or more words that co-occur frequently in a particular register (Biber et al., 1999). Considering the importance of this group of multi-word sequences in academic prose, this study explores the forms and syntactic structures of three- and four-word bundles in English abstracts writte...
متن کاملDeterministic Operations Research Some Examples
A summary of deterministic operations research models in linear programming, inventory theory, and dynamic programming. 1 Linear Programming A mathematical model of the problem is developed basically by applying a scientific approach as described earlier. There are a number of activities to be performed and each unit of each activity consumes some amount of each type of a resource. Resources ar...
متن کاملLearning from Examples: Instructional Principles from the Worked Examples Research
Worked examples are instructional devices that provide an expert's problem solution for a learner to study. Worked-examples research is a cognitive-experimental program that has relevance to classroom instruction and the broader educational research community. A framework for organizing the findings of this research is proposed, leading to instructional design principles. For instance, one inst...
متن کاملThe Use of Triangulation Methods in Qualitative Educational Research
Triangulation involves the carejit! reviewing of data collected through different methods in order to achieve a more accurate and valid estimate of qualitative results for a particular construct. This paper describes how we used three qualitative methods of data collection to study attitudes of students toward graphing, hands-on activities, and cooperative grouping techniques using the triangul...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Evidence Based Nursing
سال: 2019
ISSN: 1367-6539,1468-9618
DOI: 10.1136/ebnurs-2019-103145