Social research 2 0 virtual snowball sampling

Because the geographical conditions can change over time, there is a potential sampling bias that makes it necessary to update the sampling frame which means increased costs. Conflict environment It has been observed that conducting research in conflict environment is challenging due to mistrust and suspicion.

Descriptive statistical comparisons were made for the entire dataset as well as for the foreign and prostitute subgroups.

Social research 0: virtual snowball sampling method using Facebook

Then the individual links to others creating online communities of friends who show public information or send private messages. Therefore its adoption represents a great challenge in the social research field because there are many barriers of access and search.

At the beginning Backbone was created to connect Harvard students, but rapidly it spread to include high school students, professionals and everyone.

According to research mentioned in the paper written by Kath Browne, [21] using social networks to research is accessible. Once the last questionnaire for a study is submitted, the researcher instantaneously has all the data stored in a database; online surveys can include all kinds of questions e.

About 60 percent of this population has double nationality — both Spanish and Argentinian. Therefore, the use of virtual networks in non-probabilistic samples can increase the sample size and its representativeness. He respondents answer the questions in the order intended why the study designer; and.

Findings - The number of cases detected by Facebook and the virtual response rate is higher than traditional snowball technique. In fact, the main problem is not the technique used in the research but the criteria elected to obtain the sample.

Second, the use of online questionnaires as a complementary tool for doing online social research is discussed. Snowball sampling contravenes many of the assumptions supporting conventional notions of random selection and representativeness [15] However, social systems are beyond researchers' ability to recruit randomly.

The author indicated the recruitment technique of snowball sampling, which uses interpersonal relations and connections within people. Moreover, the inline questionnaires administration allows the quality of the information to be controlled and avoids duplication of cases.

These limitations can affect directly the validation and quality of data and so scientists are sometimes suspicious in relation to its use.

The results have showed that snowball sampling was more effective to contact participants from different places. This allows members to post, read and respond to classified advertisements.

Increased level of confidence contributed to higher response rate[4] Less costly relative to traditional snowball sampling technique[4] Disadvantages Even though the virtual sampling method can increase representativeness of the results, sample selection is biased towards the characteristics of online population such as gender, age, education level, socioeconomic level, etc.

Many authors observe that snowball samples have a number of deficiencies Van Meter,Johnston and Sabina, Identifying the appropriate person to conduct the sampling, as well as locating the correct targets is a time-consuming process such that the benefits only slightly outweigh the costs.

This strategy can be viewed as a response to overcoming the problems associated with sampling concealed hard to reach populations such as the criminal and the isolated Atkinson and Flint,p.

Social research 0: virtual snowball sampling method using Facebook

To be successful requires previous contacts within the target areas, and the ability to keep the information flow going throughout the target group. After this Italian nominee was selected, it took the field worker 4 days to find him. Respondent-driven sampling[ edit ] A new approach to the study of hidden populations.

Part 1 Step 1 Identify the broad area of interest in the social science field Homelessness Step 2 Dissect the possible topics / issues in this area, which you as a student could feasibly research Rehabilitation Shelter Drug use Rights Prevention Social mobility Depression Step 3 Select a particular topic / issue you wish to research Rehabilitation Step 4 Formulate a feasible research aim.

The use of virtual sampling was combined with an online questionnaire as a complementary tool for Web research in behavioural sciences. Social research virtual snowball sampling method using Facebook Baltar, Fabiola y Brunet Icart, Ignasi ().

Social research virtual snowball sampling method using. Social research virtual snowball sampling method using Facebook In the ambit of social research, the use of new technologies is still questioned because the selection bias is an obstacle to carry on scientific research on the Internet.

Keywords Web 2. 0, Snowball sampling Hard to reach population, social research methodology, Sampling methods Paper type Research paper 1.

Introduction We cannot ignore the importance virtual relationships on people lives. Internet Research Emerald Article: Social research virtual snowball sampling method using Facebook Fabiola Baltar, Ignasi Brunet Article information.

The use of virtual sampling was combined with an online questionnaire as a complementary tool for Web research in behavioural sciences.

Snowball sampling

Findings - The number of cases detected by Facebook and the virtual response rate is higher than traditional snowball technique.

Social research 2 0 virtual snowball sampling
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Snowball sampling - Wikipedia