Question

21 Research where lnear relaonshps between and among two or more varnables are drawn with a varied strength of relationships is called 1descnptrve research 2 correlational research 3 quasi-expernmental research 4experimental research Research where concepts are descrbed and relationships are identıfied that provide a basis for further quantitative research and theory testing is called research 2 correlational research 3 a predictive design 4expenimental research TURN OVER) PPH4805 MaylJune 2018 23 A researcher plans to do intervention research wth a focus on demonstrating the role of nurses in the outcomes of pain management and why their interventions have an effect on the outcomes The most suitable methodology would be to focus on 1 causal connection that provides evidence that the intervention contributes to the 2 causal relationships between the different vanables outcome 3 causal explanation where the findings are guided by theory and expressed 4 a comparatve design rather than intervention research 24 Which of the following are charactenstics of a case study? A case study a is about seeing the phenomenon in its completeness b s explored from a particular angle only c allows for generalisation of the findings d elicits rich data and analytical insights into a topic e always has a subject of interest and an analytical frame within which it is studied a b cde a cd bcde a de bce 5 25 The Delphi technique a is used to measure the judgements of a group of experts b s regarded as a decisson making process d does not allow for opinions of individuals to be altered by the persuasive e does not necessanly require consensus but rather seeks to understand a vanety is used to assess pnonties and make forecasts behaviour of other participants of viewpoints a b cde 2 ac d 3 b cde a de ьсе

Answer 1

21 - 2.

correlation is a relationship between two variables in which both variables move in tandem. A positive correlation exists when one variable decreases as the other variable decreases, or one variable increases while the other increases.

22 - 4.

A casual comparison is referred as experimental design which establishes a cause effect relationship between two or more variables.

24 - 5.

25 - 2