ملاحظة: لتغيير الصورة على هذه الشريحة، حدد الصورة واحذفها. ثم انقر فوق أيقونة «الصور» في العنصر النائب لإدراج صوتك. VERİ TOPLAMA YÖNTEMLERİ DATA COLLECTION METHODS MHD BASHAR ALREFAEI Sakarya University y

Data Collection Techniques  Survey Method  Observation Method  Interview Method  Test Method  Scanning Method

Survey Method  It is a method of collecting data, which is formed by the researcher and is prepared by asking questions to read and answer directly to the persons to be informed.  This method is mostly used in social studies. If it is done in accordance with the statistical principles, generalization can be made about the main mass by moving from a sample which gives a certain degree of confidence.

 The benefits of collecting data through the survey method are:  Shorten the time to obtain information.  Cost is low.  Information can be accessed directly.  It is very easy to increase the data source that can be reached numerically.  Planning and implementation is easy.  Attitudes and attitudes of practitioners influence outcomes.  The question is likely to remain unanswered because it does not contain a requirement in practice.  The personal characteristics of the interviewers can cause the practitioner to take a positive or negative attitude.  It is difficult to follow the changes in the polls that require a long process.

Observation Method:  - A method of data collection used in the identification of various behavioral causes and in the investigation of complex behaviors (human relationships).  - The intensity of observation varies according to the scope of the research.  - A single observation is not enough for a formation.  Principles of the observation method:   Observation; with many sensory organs.   Observation; as far as possible from an objective point of view.   In situations where different observers have observed; the standard of view should be tried to be established.   Observation form and registration scheme should be used correctly and validity of data should be ensured.   The observed unit should be intended to protect the natural state during observation.

Interview Method: Interview: The method of collecting data by means of conversation with the persons to be informed.  Basic principles in consultation:  Must have clear and comprehensive knowledge of the topic  Beginning the interview, the researcher should introduce himself / herself and the research  Trusted party needs to be gained  Ask questions in an impartial and uninteresting way  Information about the person being interviewed should be kept confidential  The final stage of the interview should be satisfactorily completed for both sides

Experimental techniques  With the aim of obtaining data on a research topic;  - At the control of the investigator  - to determine causal relationships  - It is the work of producing the data that is desired to be collected.  - In the experimental research, the researcher forms a research environment.  - This is often an artificial medium.  - In this environment, the researcher controls, ie controls, the relevant events, variables and factors, such as adjusting, modifying, or removing them.

Scanning Method  It is the method of obtaining data by examining the available resources related to the researcher's topic. When it comes to resources, written works must come first. These; books, articles, newspapers, documents, minutes, memories, biographies, etc. The screening method involves finding, reading, grading and evaluating resources for a specific purpose.

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