Chapter 3: Methodology 3.1 Introduction In this chapter, the author will put forward the explanation of the methodology deployed in this study. Accordingly, the process of interview and questionnaire design will be presented as well as the collection and analysis of data. Finally, the limitations in this research will be summarized. 3.2 Aim and objectives of the research The aim of this study is to investigate the challenges in international hospitality management education. The objectives are: To review the research methods used in this study To identify the different perspectives of participants towards challenges in international hospitality management education To explore the points of view towards the influence of eight trends for international hospitality management education. To discover the ways of improving international hospitality management education from in-depth interviews in an attempt to address these challenges. 3.3 Secondary data collection Secondary data is used to design the primary research. Besides, a comparison using the results of the primary data collected, this study will also use secondary data. Therefore, when investigating the particular issues in this paper, , it will begin with the secondary research data (Veal 2011). In a literal sense, secondary data analysis can be described as "second hand" analysis. Such data or information analysis is always carried out by other person, such as researchers, institutions and so on for purposes other than the ones which this paper is presently concerned with. According to Veal (2011), diverse sources of secondary data would constitute the following. Literature review articles attempt to review the original research that focuses on a particular topic. Sometimes, experts and researchers in this area will present their reviews which may be the first written overview of a topic area. Such articles also push further discussion and enumerate every publication related with the origin of the information on certain topics. Official statistics: Official statistics refer to statistics which governments and their various institutions, agencies and institutions collect for various purposes. These statistics can help researchers for the reason that they are available and comprehensive source of information, which are usually long lasting (Four 2006). Technical Reports: Technical reports are related with the reports about the particular pursuit of research projects, which are written to hand in the results to other entities such as colleagues, institutions, governments and other concerned researchers. A report can be the result of either finished research or ongoing research projects. Scientific journals: In general, such journals include reports that experts in certain fields publish in to present original research and experimentation. Articles from such journals usually experience a mutual review where other experts dealing with the same field will evaluate through the contents of the article for accuracy, originality and relevance. Journals: Trade journals contain articles that discuss practical details in the various fields. These journals give people in these areas the information they their particular field or trade. Books: Reference books provide secondary source material. In many cases, specific facts or an overview of a topic everything is included. Handbooks, manuals, encyclopedias and dictionaries, encyclopedias are involved (Lincoln 2005). In this research, Scholarly Journals, Literature Review Articles, Trade Journals as well as reference books have been used as the main sources so as to illustrate the current situation, and theoretical foundation, of international hospitality management such as relevant definitions, the type of problems as well as the challenges. 3.4 Primary data collection Veal (2011) pointed out that primary research is a way to deal with an explicit set of research purposes, and should consistently support secondary research. Data is collected for special objectives. The researcher has collected first-hand operational data.. Generally, primary research can be classified into two broad groups, quantitative and qualitative research (Baggio and Klobas 2011). When conducting the studies, questionnaires and interviews are always employed together (Lai and Waltman 2008). On one hand, qualitative interview data is often collected thorough different views of respondents’ attitudes, perspectives, and opinions (Rubin and Rubin 2005). Questionnaires can present evidence of patterns amongst large numbers of people. In order to achieve the aims and objectives of this study, the author chose both the semi-structured interviews and questionnaires to carry out the research. 3.4.1 Qualitative and quantitative research Hennink et al (2011, p. 9) referred to qualitative research as:”qualitative researchers study people in their natural settings, to identify how their experiences and behavior are shaped by the context of their lives, such as the social, economic, cultural or physical context in which they live” This implies that the meaning of data results from a research context. On the other hand, lots of scholars also pay attention to the analysis of quantitative research. Veal (2006) provides a concise definition of quantitative research as a kind of research, which explains phenomena by collecting numerical data, then analyzing it with the help of suitable mathematically based methods (especially statistics). Maxwell (2005) suggests that qualitative researchers aim to study phenomena in their natural environment. They attempt to find the importance, and meanings seen by those who are being researched (or subjects) rather than that of the researcher. Nevertheless, quantitative researchers focus on how one thing (a variable) impacts another in a population, by quantifying the relationships between variables (Altinay and Paraskevas, 2008). Qualitative research and quantitative research are different in some characteristics and dimensions as summarized in Table 3.1 (Lichtman 2006; Johnson and Christensen 2008; Veal 2011): Table 3.1 Comparison between Qualitative and Quantitative Research Source: Lichtman 2006; Johnson and Christensen 2008; Veal 2011 On the other hand, both methods of quantitative and qualitative analysis have advantages and disadvantages when fully utilized by the researcher. The advantages and disadvantages of quantitative and qualitative research methods are summarized by Matsuo (2005), as illustrated in Table 3.2 below. In addition, information from table 3.1 is mentioned and analyzed in the later part of this chapter: Table 3.2 Advantages and Disadvantages of Quantitative and Qualitative Research Methods Source: Matsuo (2005) 3.5 Qualitative research According to Corbin and Strauss (2008), qualitative research puts its emphasis on the interpretation of phenomena in their natural environment, and to be logical, in relation to the meanings people bring to these circumstances. Another definition of qualitative research refers to an attempt to interact in a unique situation and to understand (Patton 2002). Generally, qualitative research includes the collection of information such as interviews, personal experience, introspection, life history, observations, history, interaction and visual texts that are important moments in the lives of people (Hennink et al 2011). The purpose of qualitative research is to honestly present results to others who show great concern with what the researcher is doing (Holloway and Wheeler 2010). 3.5.1 Interview design Interviewing can be defined as a way to collect data in order to acquire knowledge from individuals (Silverman 2005). Cohen et al. (2000, p. 267) regarded interviews as “… An interchange of views between two or more people on a topic of mutual interest, sees the centrality of human interaction for knowledge production, and emphasizes the social situations of research data.”(full citation required here?) There are numerous reasons why interviews are used for collecting data. Conducting interviews is a suitable way to obtain highly personalized data, and there are always opportunities available for probing (Gray 2004). Interviews can be divided into several types. They are structured interviews, semi-structured interviews, unstructured interviews and non-directive interview (Mason 2002). Semi-structured interviews are conducted in a relatively open arrangement, discussion, allowing two-way communication will focus on. It can give and receive both. Generally, semi-structured interviews always start with questions or topics (Veal 2006). Nevertheless, the main issues are first identified and the potential impact of these questions form the basis for further questions, which do not need to be prepared in advance. Not all of the questions need to be prepared ahead of schedule (Maxwell 2005). In this context, the author prefers to conduct semi-structured interviews rather than the other interview formats. This form of interview drives the researcher to meet his / her research objectives more efficiently. The purposes of this study is to have interviews with each of the people working or studying in the hospitality management field, to identify the challenges faced by educators, students and managers of international hospitality education. Another objective is to discover the influence of trends, and gain recommendations that are currently being used in order to deal with those challenges for future development. Therefore, interviews include two sections. First of all, 3 to 4 questions were asked to the interviewees, asking them to identify the challenges they face now. Then, they are asked to discuss the eight trends that most influence the international hospitalitysector. Subsequently, the author asked the interviewees recommendations and suggestions. The questions in the questionnaire were similar, and in-depth compared to the interviews. Additionally, Berg (2007) concludes that research should be designed as sets of questions relevant to each of the outlined categories. Thus, the author’s interview design is presented in Table. 3.3: Table 3.3 Sample design of interview 3.5.2 Interview implementation According to Berg (2007), more questions may be asked, and some may query issues that cannot be predicted at the beginning of the interview. Generally, note taking or tape recording of documents is always involved in an interview (Patton 2002). This type of research can provide scientists with the opportunity to examine physically both the interviewer and the interviewees. It is a good method to interview in new ways that were not necessarily original (Silverman 2010). In order to meet the purpose of this study, the author made appointments with the interviewees at first. . Five interviewees were involved. There are two international students, two managers and one educator. The interview format preferred was the semi-structured format. The semi-structured interview was conducted face-to-face. As Berg mentioned before, the author asked some unpredicted questions before the interview, such as talking about the weather, or work situations. The author believed that this sort of ice-breaker technique helps the interviewees to be more relaxed during the interview process. Moreover, it is also useful for the author in getting more useful information. . 3.5.3 Interview sampling Generally, in qualitative research, the sample is small and not chosen randomly. Rather, the choice of a sample is purposeful (Veal 2011). The interview sample should be representative in size and adequate with regard to the complexity of the research theme (Crabtree and Miller 1999). Moreover, qualitative data is the result of categorizing and describing attributes of a population (Silverman 2005; McGivern 2008). It is important to chose a representative size for the research, because the author would like to create a deeper understanding of the challenges of hospitality management on the international education. Thus, in this research, the people interviewed should have a deep knowledge of the topic of the interview. In the case of this research there are two or three determinants that are involved. First, people which are highly correlated with the hospitality management field. Secondly, interviewees have to understand knowledge on the topic of international hospitality education. Finally, respondents should relate to both of these areas, and could provide explicit opinions regarding the challenges in international hospitality management education. Consequently, the researcher has attempted to include these three categories of experts, in order to fulfil the aims and objectives of its study. In this research, the author decided to interview 5 people who were chosen from three different sectors. There is an educator, some students and an industry manager in the international hospitality area. It includes one of educators, two international students, and two managers. The details can be seen in Table 4.1 Demographic profiles of the interviews are in chapter 4. In addition, the interviewees’ names were classified, and their positions were not described clearly in order to ensure confidentiality. 3.5.4 Qualitative data analysis Encoding is one of the phases, which is often called a "qualitative" or QDA. Decisions on the themes, or codes, are a qualitative analysis of the ability of a study to guide the intuition and experience of what is important and what does not matter. When data is coded, the statistical processing of these data continues to work after the data analysis (Hennink et al 2011). The interviews were conducted between 2~15 of November 2011 in the working place of all participants and more specifically in their offices. Veal (2011) provided qualitative data analysis that is a systematic transcription of interviews, field notes and other materials that researchers collect to increase their own level of understanding, as well as to show what they have found. The analysis includes handling data, organizing it , breaking it down into manageable parts, integrating it , looking for patterns, so as to find what is important and what has been learned, and decide what researchers will present to others (Holloway and Wheeler 2010). Thus, in this research, the author records an interpretation by reading the notes and listening to the recording. The researcher repeatedly listened to the recordings to acquire comprehensive information of qualitative data. It can also expose previously neglected or returning characteristics of the conversations. Nevertheless, the transcripts must be translated from Chinese into English, as the interviews were conducted in Chinese. The result is that some of the meaning in the interviews may have been lost in translation. . in Chapter 4. More analyses details are presented 3.6 Quantitative research Since 2001, Jennings has defined quantitative research as social research which takes advantage of empirical methods and empirical data sets. In a typical manner, empirical statements are expressed numerically. According to Veal (2006), another characteristic for quantitative research is that empirical evaluations are applied. Empirical assessments are defined as a form It addresses the degree to which a specific program policy of empirical analysis does not meet the standard or standards that are to be determined. 3.6.1 Questionnaire survey There are two basic types of questions in terms of questionnaires. One is closed-ended (or “closed question”) that is a question for which a researcher presents a proper enumeration of responses (e.g. Yes / No). Such type of questionnaires can produce mainly quantitative data (Smith 2010). The other is open-ended, also called open question. This refers to a question where the respondents are not presented with a series of answers for their choices by the designer. Rather, the respondents should answer such questions in their own words. Such type of questionnaires can produce mainly qualitative data. Most designers tend to choose the latter (Long 2007). Since questionnaires are likely to generate quantitative data, they are relatively easy to analyze, for instance, using specially designed computer programs. Similarly, the results can be obtained compared well with other surveys, studies, or standard of research on a general impression of an issue or problem. The questionnaires are subject to low response rates that encourage participants to perform or be generally indifferent to the lack of the object. What’s more, data analysis may become too complex and distorted when respondents misunderstood or incorrectly answered the questions. 3.6.2 Questionnaire design Saunders et al (2009) stress that design of the questions, the structure of the questionnaire and the rigour of the pilot testing, which decides the internal validity and reliability of the data and the response rate. Therefore, design questionnaire become the significant part in quantitative research. One of design questionnaire key issue is every question should be linked back to the research questions. As shown in Figure 3.1 (Veal 2011, P. 279) Draft design Research questions/ Management problem/ Conceptual framework List of information requirements Questionnaire survey Pilot test Other methods Final design Figure 3.1 Questionnaire design process This questionnaire was designed from four questions as follow (as shown in Table3.2 as well): Question one: identify challenges faced by educators in international education of hospitality management. The questions were adopted and compiled from literature as show below. Question two: investigated the challenges faced by students study in international hospitality management and understand the reasons of challenges. The questions were edited and adopted from literature as show below. Question Three: ascertain the challenges faced by the hospitality industry. The questions were adopted and compiled from literature as show below. Question Four: investigate the respondents’ perspective towards eight trends impacting international hospitality education. The questions were designed and adopted from literature as shown below: Research Questions 1. Challenges faced by educator 2. Challenges faced by students 3. Challenges faced by industry 4. 8 trends influence Survey Questions Literature Q13 Nathan 2002; Jayawardena 2001; Richardson 2010; Aggett and Busby 2011 Q1, Q2, Q3 Huang 2005; Dimmock and Walker 1998; Chan 1999; Kim et al 2007; Charlesworth 2007. Chen and DiTomaso 1996; Ayoun et. al 2010; Barron and Conway 2007; Q4 Q5,Q6,Q7,Q8,Q9, Q10Q11Q12 Edelheim and Ueda 2007; et al. 2008 McCabe Hobson 2010; Jayawardena 2001; Hsu 2006; Herriman and Burnaby 1996; Baum 2006; Swerissen 2009; McBurnie and Ziguras 2007; Hope 2005 Table 3.2 Questionnaire Literature 3.6.3 Questionnaire sampling In quantitative research, the sample should be large enough to be representative of the population (Veal 2006). Gillham (2008) explains that the smaller sample provide reduce reliability to sustain the accuracy of the survey. In addition, sample size may be determined by the statistics used because certain statistical tool requires a certain sample size to be effective (McGivern 2008). In other world, quantitative researches may sometimes be used to conjecture from one case to a large population (Silverman 2005). According to above information, the author decides distribution the 155 questionnaire and plan collect 150 valid questionnaires. Moreover, those questionnaires focus on the hospitality area. 155 questionnaires were sent via the internet and 152 were collected in the valid form. An online questionnaire method was chosen for the reason that it was easy to manage a quick response time and results coming back directly for analysis. The details can be seen part 4.4.1 Demographic profiles of the questionnaire in chapter 4. In addition, the questionnaires of close-end type will be applied for the purpose of the information collection. All the questions in this questionnaire are short and non technical. 3.6.4 Quantitative data analysis Quantitative data are always presented in terms of numbers and are usually the data of choice because there are many methods helpful for data analysis (Veal 2011). Counting or measuring attributes of a population can obtain the quantitative data. Quantitative data may be either discrete or continuous. Much of this work can be accomplished by running descriptive analyses and frequencies on each variable. In addition, many database programs (such as Microsoft Excel, Microsoft Access, SPSS) allow the researcher to define the ranges, formats, and types of data that will be accepted into certain data fields. The original SPSS manual has been described as one of sociology's most influential books (Field 2009). Some different techniques in the software were applied to the data, which included Frequencies, Descriptives, Means, Reliability Analysis, Normality Statistical Test, Kruskal-Wallis Test, Mann-Whitney-U Test, Factor Analysis and Linear Regression (Pallant 2010). As (2005, P1094) referred to: “SPSS largely abandoned its mainframe version and revised its syntax to be consistent with a single user. This allowed considerable simplification.” Thus, in this research Statistical Program for the Social Sciences (SPSS) will be employed. The reason for this were that the author felt that for some questions one or other was more suitable or less time consuming to use. In the nest Chapter 4: Main Findings, analysis and discussions, each question of the questionnaire was analyzed separately and at the same time the author explained which methods were use and the reasoned thinking behind it. 3.7 Pilot test As Veal (2006, P.276) describes that “a pilot survey is a small scale ‘trial run’ of a larger survey”. Indeed, pilot tests are employed for the establishment of the instrument reliability in view of accuracy and consistency. The following steps are the general implementing procedures. First of all, make comparison of the scores for each question on the two sets of instruments. A reliable instrument is characterized as a high percentage of agreement between the paired scores (Janesick 2004). If questions conducted in an instrument may be a low agreement, tester must be examined or deleted (Foureur 2011). If a reform is necessary, the instrument validity test must be made once again. Those participants should finish the entire instrument twice. They should possess characteristics which are similar to those of the target population. Manage the instrument to this group. Within seven to ten days, develop the same instrument to this same group for the next time. Brotherton (2008) recommended that pilot testing should be carried out on a group of people who have similar factors to those who will form the sample of the study. Additionally, Hennink et al (2011) also states that “researcher conduct a few pilot interviews, preferably with people who share the same characteristics as the actual interview but perhaps who live outside the study community.” Therefore, this pilot study was carry in with 5 students from major of international education of hospitality management, to guarantee that the final questionnaire and interview were easy to understand and complete. The pilot survey was conducted successfully without any major issues such as the questionnaire was not changed. 3.8 Ethical considerations The ethical behavior is the issues of the major concerns (Veal 2011). Jennings (2001) also stresses that ethical consideration is essential to make sure that the right of the respondent is protected in research. That is meaning participants should not be injured or damaged in the research (Silverman 2010). Nevertheless, it cannot hold optimistic attitudes in questionnaire. It is also critical that the interviews are not being used in a dishonest and fraudulent manner, in order to sell something to the defendant (Gray, 2004 p. 235). Where the defendant, and exciting entertainment, the interview and questionnaire may be revoked or suspended. A list of some of the ethical issues and presents solutions are as follow (Patton, 2000, p. 404-5, and Gray, 2004 p. 235). Explain the purpose. Inform the purpose of the survey of respondents. Promises and reciprocity. Tell participates what they can obtain. Risk assessment. Think about what ways could interview the respondent to put at risk in terms of stress, legal responsibilities, ostracism, or a political echo. Confidentiality. Consider the extent to which the promises of confidentiality can be achieved. (Confidentiality means you know, but do not tell. Anonymity means you do not know, as the survey returned anonymously.) Tell your consent. What kind of consent is helpful, if any? The availability of data and control. Evaluate who are entitled to receive information and what purposes will include. Mental Health. Think about how the interviewer and the interviewee can affect mental health by doing the interview. Advice. Appoint advisor on ethical issues during the study. Data collection limits. How hard you press the data? What lengths are you willing to do to try to get the information you want? What do you participate? The author in this research used interviewees’ position in the findings and notified the participants, to enhance the anonymity and confidentiality. Moreover, author explains the interview is for research only. Furthermore, during the interview, interviewees had the right to end of recording, reject response any question that let respondents felt uncomfortable. Interviewees also had the right to edit the transcript and had the right to leave from the research after this interview. 3.9 Research Limitations In this research, both secondary and primary research being conducted in order to obtain the findings and fulfill the objectives. The qualitative and quantitative research methods also were employed. Nevertheless, during the process of the study, some limitations still occurred. Marshall and Rossman (2006) also stress that there are no proposed research is without limitations, none is perfectly designed. The limitations part will divide into two sections as follow. 3.9.1 Secondary research limitations This research has been chosen as the main sources from literature review. However, the literature review probably not includes all the previous findings. Moreover, since the study area is a new, there are less literature sources about the study direction. Though many resources explore internationalisation, but still less study focuses on both area of internationalisation and hospitality management education. Additionally, during the secondary research, a literature gap was found by the author. Some literature cannot spread the newest information for reader to support the author’s point of view. 3.9.2 Primary research limitations The questionnaires are conducted among more students than educators and managers. Therefore, the findings and results tend to be of one-sidedness. The respondents keep subjective consciousness when answering the questions, which will have an impact on the results. During the implementation of interview, the participants of international students involved in are all from China, which will lead the results to be confined. In the interview, face to face and one to one, no feedback from others Due to lack of time, the researcher had to conduct most of the interviews in local and this will limit the information gather to this field. The language barrier was a constraint, the reason from the way the researcher speak caused an extra time in expressing what the researcher asked 3.10 Conclusion The aim and objectives of this research has been provided in this chapter. Besides, how the research methods applied during the course of the primary and secondary research implementation has also been presented in detail, such as the discussion about the interview and questionnaire design as well as sampling selection. The limitations encountered in the research process have been mentioned as well. In the following chapter, the results and findings of this research will be provided.