Question

Briefly describe a QUALITATIVE method that can be applied to evaluate and rank relative field strengths 2) Briefly describe a QUALITATIVE method that can be applied to evaluate and rank relative field strengths

Answer 1

Qualitative Methods:

A set of techniques based on qualitative analysis has been used with good results to analyze the functioning of a domain from an ethnographic perspective. The most recent evolution of the methodology is based on a technique called cognitive work analysis, which incorporates a set of techniques that are derived from qualitative research methods, which in turn are based on the theoretical paradigm of symbolic interaction. What emerges from this brief introduction to qualitative approaches to domain analysis is the great richness that can be provided by the contextual perspective uncovered through qualitative methods. For every empirical study that elicits term lists and conceptual structures from the documentary evidence of a domain, researchers should see an opportunity to expand contextual understanding by working inside the domain, alongside its actors.

Few of the advantages are -

1) Quality and core level examination and results

2) Involves complex level questionnaires and methods

3) Value - driven responses

4) Not restricted to one area but involves exploration

5) Focussed and detailed

6) Research freedom

The disadvantages are:

-1)It is not a statistically representative form of data collection

2)It relies upon the experience of the researcher and has subjectivity and biases to that extent

3)It can be difficult to replicate results or generalize to a larger population group

Crystal field theory (CFT) describes the breaking of orbital degeneracy in transition metal complexes due to the presence of ligands. CFT qualitatively describes the strength of the metal-ligand bonds. Based on the strength of the metal-ligand bonds, the energy of the system is altered. This may lead to a change in magnetic properties as well as color. This theory was developed by Hans Bethe and John Hasbrouck van Vleck .

Quantitative Methods:

Quantitative research uses scientific, measurable, and computational tools to derive results. This structure makes conclusiveness to the purposes being examined as it evaluates issues to see how common they are. It is through this procedure that the research makes a projectable result which applies to the larger general population. Quantitative research identifies structured circumstances and logical results connections. When the issue is identified by those engaged with the study, the factors related to the issue become conceivable to recognize too. Experiments and studies are the essential tools of this research strategy to make specific results, even when independent or interdependent factors are available. Listed below are the quantitative research pros and cons to consider.

List of the Pros of Quantitative Research

1)Collection of Data occurs fast with quantitative research

2)Quantitative research samples are randomized

3)Repeatable and reliable information

List of the Cons of Quantitative Research

1)Difficult to follow-up on answers in quantitative research

2)Participants’ characteristics may not be applicable to the general population

3)Answers cannot be determined if they are true or false