The design is the structure of any scientific work. It gives direction and systematizes the research. Different types of research designs have different advantages and disadvantages.
The method you choose [1] will affect your results and how you conclude [2] the findings. Most scientists are interested in getting reliable [3] observations that can help the understanding of a phenomenon.
There are two main approaches to a research problem:
What are the difference between Qualitative and Quantitative Research [6]?
There are various designs [1] which are used in research, all with specific advantages and disadvantages. Which one the scientist uses, depends on the aims [7] of the study and the nature of the phenomenon:
Aim: Observe and Describe
Aim: Predict
Aim: Determine Causes
Aim: Determine Causes
Aim: Explain
Aim: Does the Design Work?
What design you choose depends on different factors.
The full guide - How to create a Survey / Questionnaire [12]
Links:
[1] https://explorable.com/different-research-methods, [2] https://explorable.com/drawing-conclusions, [3] https://explorable.com/definition-of-reliability, [4] https://explorable.com/quantitative-research-design, [5] https://explorable.com/qualitative-research-design, [6] https://explorable.com/quantitative-and-qualitative-research, [7] https://explorable.com/aims-of-research, [8] https://explorable.com/descriptive-research-design, [9] https://explorable.com/case-study-research-design, [10] https://explorable.com/naturalistic-observation, [11] https://explorable.com/survey-research-design, [12] https://explorable.com/surveys-and-questionnaires, [13] https://explorable.com/case-control-study, [14] https://explorable.com/observational-study, [15] https://explorable.com/cohort-study, [16] https://explorable.com/longitudinal-study, [17] https://explorable.com/cross-sectional-study, [18] https://explorable.com/correlational-study, [19] https://explorable.com/field-experiments, [20] https://explorable.com/quasi-experimental-design, [21] https://explorable.com/identical-twins-study, [22] https://explorable.com/true-experimental-design, [23] https://explorable.com/double-blind-experiment, [24] https://explorable.com/what-is-a-literature-review, [25] https://explorable.com/meta-analysis, [26] https://explorable.com/systematic-reviews, [27] https://explorable.com/pilot-study, [28] https://explorable.com/pretest-posttest-designs, [29] https://explorable.com/scientific-control-group, [30] https://explorable.com/randomization, [31] https://explorable.com/randomized-controlled-trials, [32] https://explorable.com/between-subjects-design, [33] https://explorable.com/within-subject-design, [34] https://explorable.com/factorial-design, [35] https://explorable.com/solomon-four-group-design, [36] https://explorable.com/repeated-measures-design, [37] https://explorable.com/counterbalanced-measures-design, [38] https://explorable.com/matched-subjects-design, [39] https://explorable.com/bayesian-probability, [40] https://explorable.com/validity-and-reliability, [41] https://explorable.com/ethics-in-research, [42] https://explorable.com/research-and-surveys, [43] https://explorable.com/advantages-and-disadvantages-of-surveys, [44] https://explorable.com/survey-design, [45] https://explorable.com/methods-of-survey-sampling, [46] https://explorable.com/planning-a-survey, [47] https://explorable.com/defining-survey-goals, [48] https://explorable.com/constructing-survey-questions, [49] https://explorable.com/questionnaire-layout, [50] https://explorable.com/types-of-survey-questions, [51] https://explorable.com/survey-response-scales, [52] https://explorable.com/survey-response-formats, [53] https://explorable.com/selecting-the-survey-method, [54] https://explorable.com/types-of-survey, [55] https://explorable.com/personal-interview-survey, [56] https://explorable.com/telephone-survey, [57] https://explorable.com/online-surveys, [58] https://explorable.com/preparing-an-online-survey, [59] https://explorable.com/web-survey-tools, [60] https://explorable.com/focus-groups, [61] https://explorable.com/panel-study, [62] https://explorable.com/pilot-survey, [63] https://explorable.com/how-to-conduct-a-survey, [64] https://explorable.com/increasing-survey-response-rates, [65] https://explorable.com/handling-survey-data, [66] https://explorable.com/conclusion-of-a-survey, [67] https://explorable.com/presenting-survey-results, [68] https://explorable.com/questionnaire-example, [69] https://explorable.com/questionnaire-checklist, [70] http://www.amazon.com/gp/product/1412965578/ref=as_li_tf_tl?ie=UTF8&tag=experiresour-20&linkCode=as2&camp=217145&creative=399353&creativeASIN=1412965578, [71] http://www.amazon.com/gp/product/0471470538/ref=as_li_tf_tl?ie=UTF8&tag=experiresour-20&linkCode=as2&camp=217145&creative=399353&creativeASIN=0471470538, [72] https://explorable.com/users/admin_oskar, [73] https://explorable.com/research-designs
