Survey Research Designs: Questionnaires Administer questionnaires to large samples to explain larger populations. Can guarantee.

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16 Survey Research Designs: Questionnaires
Administer questionnaires to large samples to explain larger populations. Can guarantee anonymity Used extensively today by researchers, politicians, and news organizations in: Marketing Social research Public opinion Attitudes A widely used research technique Goal is to obtain an accurate picture of the individuals being studied. Snapshot of the group at a particular time. Surveys can be used to obtain scores for a variety of different research designs, A survey research design is conducted simply to obtain a description of a particular group of individuals.

17 Surveys: WHY? To obtain information from a large number of individuals
To provide anonymity to respondents To provide confidentiality to respondents When observation is impossible – impractical When information is obtained for descriptive purposes When information is obtained for broad explanatory purposes May be used for exploratory, desrciptive and explanatory purposes. MOstly used in studies where individuals are the units of analysis.

18 Steps in conducting a survey
Follows a deductive approach: Develop hypotheses. Develop an instrument (questionnaire). (remember operationalization) Pilot test the questionnaire. Decide on population, get a representative sample. Administer the survey Analyze, interpret, and communicate the results Begin with a theoretical or applied research problems and ends with empirical measurement and data analysis. Questionnaire – to measure variables. Conceptualizes/operationalizes the variables as questions. Write and re-write questions. Plan how to analyze. Need to clearly define the population and then develop a strategy for adequately sampling from the population The more representative the sample, the more valid our conclusions from the survey 1. What should be asked? 2. How should each question be phrased? 3. In what sequence should the questions be arranged? 4. What questionnaire layout will best serve the research objectives? 5. How should the questionnaire be pretested? Does the questionnaire need to be revised?

19 Surveys: Types of Questions
Open Ended What is your income? ________ What situations are particularly stressful for you? _________________________ A questionnaire is only as good as the questions it asks 1. What should be asked? 2. How should each question be phrased? 3. In what sequence should the questions be arranged? 4. What questionnaire layout will best serve the research objectives? 5. How should the questionnaire be pretested? Does the questionnaire need to be revised? Types of questions important: Different types of questions encourage different types of answers. Answers can be restricted or participants can be given more freedom in their responses. Wording of a question is very important. Type of question to be asked depends on the issue, the audience + the statistical analyses. If nominal questions-- cannot compute averages etc, only count the numbers. +ve: greatest flexibility in choosing the answer. Likely to reveal individuals’ real thoughts or opinions -ve: making sense of the answers, grouping the answers is a challenge.

20 Surveys: Types of Questions
closed ended Do you agree that Turkey should join the European Union and have free labor exchange with other European countries? Yes/No Eğitiminde hedefin nedir? Bu okuldan sonra okumayacağım Lise’ye gideceğim Meslek okuluna gideceğim Üniversiteye gideceğim Provide a limited number of response alternatives and ask to select the best/most appropriate answer. Easy to analyze, and summarize. Can compute some statistical analyses. Choices should be exhaustive and mutually exclusive.

21 Developing survey items
Statement Rating - Likert Scales Asks the participant to rate items using a predetermined scale. Rate the below statements on the scale shown to indicate your level of agreement: I think that everyone should vote. strongly agree agree uncertain disagree strongly disagree Most politicians cannot be trusted. SCALE of measurement? Interval -- produce numerical values allowing for statistical analyses. We make sense of these scales- by adding responses given to a set of items. Then compare individuals’ scores. Distances between the responses are accepted to be equivalent. Should have response sets for both alternatives, ranging equally between agree- disagree, negative - positive… +ve: statistical analyses. Easy to understand. -ve: possibility of a RESPONSE SET. P marks the same answer for all questions. Solution: present a mixture of positive and negative statements. ask the same question using some alternate wordings.

22 Developing survey items: Guidelines
Make items clear Short Avoid negatives Avoid double barreled questions Answering the question should be possible Questions should be relevant Respondent cooperation should be likely Questions should have face validity Avoid biased or loaded terms Avoid Complexity: use simple, conversational language Avoid leading and loaded questions Avoid ambiguity: be as specific as possible Avoid double-barreled items (omit: and, or, etc.) Avoid making assumptions Avoid burdensome questions

23 Make items clear Short Avoid negatives Examples:
What do you think about the proposed peace plan? How many times did you take the subway last week?

24 Avoid negatives Appearence of negation leads to misinterpretation
Examples The United States should not recognize Cuba The following kinds of people should be prohibited from teaching in public schools Does it seem possible or does it seem impossible to you that the Nazi extermination of the Jews never happened?

25 Avoid biased items and terms
More support less support Assistance to the poor welfare Halting rising crime rate law enforcement Dealing with drug addiction drug rehabilitation Solving problems of big cities urban assistance program

26 Avoid double barreled questions
Examples: United States should abandon its space program and spend the money on domestic programs Do you listen to music and have the TV on while you are studying?

27 Answering the question should be possible
Questions should be relevant Example Biliyorsunuz devlet verilen vergilerle bazı hizmetleri yerine getiriyor. Aşağıda size bazı hizmet alanları sayacağız. Bunların her biri için devletin aldığı vergilerden daha az mı, daha çok mu, yoksa şimdi harcadığı kadar mı harcama yapması gerektiğini düşünüyorsunuz? Yani mesela, devlet toplam 100 lira vergi topluyorsa bunu aşağıdaki hizmetler arasında nasıl dağıtmalı, paylaştırmalı? Eğitim Savunma Sağlık Sanayi-kalkınma SanatSu-kanalizasyon-yol Bilimsel araştırma-geliştirme Yoksulluk Göç

28 Avoid asking questions beyond the capabilities of respondents:
How many hours of TV did you watch last month?

29 Avoid biased or loaded terms
Bias refers to any property of questionnaire that encourages respondents to answer in a particular way Examples: Do you agree or disagree with the recent Supreme Court decision….. Should the government spend even more money on military?

30 Theratening questions:
Topic % very uneasy Masturbation 56 Sexual intercourse 56 Use of marijuhana 42 Drugs 31 Getting drunk 29 Kissing 20 İncome 19 Gambling 12 Happiness 4 Education 3

31 Indexes and scales They are composite measures of variables: measurement based on more than one variable (data item)

32 Political activism index
An index is constructed thru simple accumulation of scores assigned to individual attributes Political activism index Signed a political petition Wrote a letter to public officer Gave money to a political cause Gave money to a political candidate Persuaded someone to change their voting plans Wrote a political letter to the editor

33 Need to have face validity (logical validity)
Unidimensionality—a composite measure should represent only one dimension İtems should be correlated with each other

34 Index Example Tax compliance:
Diyelim ki bir gelir elde ettiniz ve bu gelirden ödemeniz gereken bir vergi miktarı var. Ama ödemeseniz de hiçbir şekilde fark edilmeyecek. Ödemeniz gereken bu vergiyi, ödemezseniz fark edilmeyeceği halde, yalnızca vatandaşlık göreviniz olduğu için öder misiniz? Diyelim ki 100 liralık bir malı nakit ödeyerek almaya karar verdiniz. Satıcı size fiş istemezseniz malı 90 liraya vereceğini söyledi. Biliyorsunuz vergi iadesi de kalktı. Siz ne yaparsınız? Diyelim ki bir ev kiralamak üzeresiniz. Ev sahibi daha az vergi vermek için kira miktarını kontratta(sözleşmede) düşük göstermeyi planlıyor. Bunun karşılığında, kira miktarında indirim yapacak. Ev sahibinin kira bedelini kontratta düşük göstermesini kabul eder misiniz?

35 Hiç kimse vergisini ödemese bile, biz aile olarak üzerimize düşen vergiyi ödemeliyiz. Bu düşünceye... Bildiğiniz gibi Türkiye’de kimileri vergilerini ödüyor, kimileri ödemiyor. Ailenizin ödediği vergileri göz önünde bulundurduğunuzda şu sayacaklarımdan hangisinin görüşünüze en uygun olduğunu düşünüyorsunuz? (SEÇENEKLERİ OKU, TEK CEVAP) 1> Insanlar kendi payına düşen vergilerin tamamını mutlaka ödemelidir 2> İnsanlar kendi paylarına düşen vergilerin çoğunu ödemelidir 3> İnsanlar fırsatını bulduklarında vergilerinin çoğunu

36 SCALES A scale is constructed thru the assignment of scores to patterns of attributes İntensity İtems represent different degrees of intensity Ran for office Worked on a political campaign Conributed money to a political campaign voted

37 Bogardus Social Distance Scale “
Are you willing to permit Albanians to live in your country? Are you willing to permit Albanians to live in your community? Are you willing to permit Albanians to live in your neighborhood? Are you willing to permit Albanians to live next door to you? Are you willing to permit Albanians to teach in your children’s school? Would you let your child marry an Albanian?

38 Interview bias Errors by the respondents
Unintentional errrors or interviewer slopiness İntentional subversion by the interwiever Influence due to the interviewer’s expactations Failure of an interviewer to probe İnfluence on the answers due to interviewer’s apperance, tone, attitude, reactions to answers

39 OTHER ISSUES Contingency questions Question order
Order effects Context effects non-attidues and middle positions Probing Social desirability Format and layout Lenght of survey

40 Administration of surveys
Face-to-face surveys Self –administered surveys Mail surveys Telephone surveys Internet (online / ) surveys Mixed mode surveys Developes specific items. Complied them into a quesitonnaire format How are you going to access your respondents and make them respond to your questions--- There are a number of options for administering surveys. Again Depends on: audience (education) sensitivity

41 A Summary of the Strengths and Weaknesses of the Survey Research Design

42 Survey response rates Response rate: Enhancing response rates
# of surveys returned / #of surveys distributed (participants contacted) % acceptable % better Lower percentages are acceptable for pre-post designs. Enhancing response rates Follow-up Gifts Presentation of the interviewers Survey modes lend themselves to higher/lower response rates