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time and money to travel. There are two types of questionnaires: the closed form and the open form. The closed form takes little time, is objective, and is easy to tabulate and analyse. The closed form consists of yes/no, a short response and checking an item from a list. In the open form, the respondent is asked to answer in his own words. This research method is relevant to this methodology as they represent permanent records of the research. They also provide accurate information about the respondents (age, sex, occupation, etc). Questionnaires also allow respondents time to reflect on their responses carefully without hindrance from, for example, an interviewer. There is also uniformity as every person gets the same set of questions and with this we can get standardized answers.

3.3.3 Interviews

The interview is somewhat an oral questionnaire. The respondent provides the needed information verbally in a face-to-face relationship. The respondent is able to provide confidential information if a good rapport is developed between interviewer and interviewee. Furthermore, it is important to check the truthfulness of the responses by seeking the same information in several ways at various stages of the interview. Thus, an interview must be carefully prepared. Recording the interview on tape is convenient and inexpensive. As far as interviews are concerned, this research method is relevant as while doing interviews we will be able to provide the respondents with information about our self, our experiences, our abilities and objectives. Also we can seek more information about an aspect based on the response of the respondent. The fact that the researcher is in front of the respondent, this will give the former the possibility to help the interviewee in understanding the eligibility of the requirements.

3.4 Ensuring validity:

3.4.1 Triangulation

Triangulation signifies comparing several sources of evidence in order to determine the accuracy of information. It involves the use of more than two methods in order to double check results It is basically a means of cross-checking data to determine its validity. Multiple observers, theories and methods are used in order to overcome the intrinsic biases.

3.4.2 Function of triangulation

Triangulation is feasible and a good way to obtain the benefits of both qualitative and quantitative methods which can indeed raise credibility of scientific knowledge. For this study we will have to have recourse to triangulation as it will help us to recognise valid and reliable findings. Also we will be able to compare different findings and to spot valid data sources and methods.

3.5 Sample questions

3.5.1 Questionnaire

Strongly disagree

Disagree

Neutral

Agree

Strongly agree

Students at my school are encouraged to discuss and help one another solve problems.

Student leaders play an vital role in the school in improving the achievement of students.

The Rector provides an arrangement which encourages student representatives to participate in the school management.
Interview

What is the vision of your school? And what vision do you want to achieve?

As a school leader, how do you offer trend and support to accomplish the scho