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Formal research techniques are structured, systematic, and follow a specific methodology, such as surveys, experiments, or case studies. Informal research techniques are more unstructured and rely on personal observations, experiences, or interactions for gathering information, such as interviews or focus groups. Formal research tends to be quantitative, while informal research is often qualitative in nature.

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Difference between formal research and informal research?

Formal or informal: Formal research is controlled, objective, and systematic gathering of data. The researcher carefully defines the things under study and what will and won't be studied. It is systematic in that we carefully follow prescribed rules in gathering and assessing data. It is controlled in that we carefully define, gather, and evaluate the data according to prescribed rules that can be reviewed for error. The formal method provides a description based upon agreed upon units that can be measured and assessed for reliability, whereas the informal method describes the data based on the intuition of the researcher. (page 6 of Don Sacks's book, "Primer of Public Relations Research.") Formal research methods Informal research methods Data Collection Controlled Uncontrolled Save Objective Subjective Systematic observation Random observation Data Assessment Can be measured reliably Can't be measured reliably Validity can be measured Validity is assumed Is deductively interpreted Deductive (reasoning is a logical process in which a conclusion drawn from a set of premises contains no more information than the premises taken collectively.) Is inductively interpreted (an educated guess) a kind of reasoning that allows for the possibility that the conclusion is false even where all of the premises are true. Outcomes Description Description Understanding Understanding Prediction Control


What is the difference between primary and secodary research?

Primary research involves collecting data directly from original sources through methods like surveys or experiments, while secondary research involves gathering information from existing sources like books or articles. Primary research is more time-consuming and expensive but offers firsthand insights, while secondary research is quicker and less costly but may not address specific research needs as directly.


What is the difference between a research schedule and research questionnaire?

Research schedule are being filled by the enumerators who are specially appointed for this purpose. Research questionnaire in technical term is the set of questions which is mailed to the responded, responded will send the filled questionnair. sudhish


Difference between research method and search model?

A research method refers to the approach or technique used to conduct a study, encompassing procedures for data collection, analysis, and interpretation. On the other hand, a search model pertains to a theoretical framework that outlines the process by which information is retrieved and selected in a search process. While research methods deal with the overall research design, search models specifically focus on information retrieval processes.


Difference between informed search techniques and uniformed search techniques?

Uninformed Search Technique- brute force or blind, uses no knowledge about problem, hence not so efficient. Informed Search Technique- heuristic or intelligent, uses prior knowledge about problem, hence very efficiant