Exam 3 Flashcards
EXAMPLE OF QUESTION TESTING KNOWLEDGE OF KEY CONCEPTS:
Researchers generally agree that debriefing:
A) is an optional procedure whose primary purpose is subject enlightenment.
B) is easier to carry out in field experiments than in laboratory experiments.
C) should be omitted when participants have been deceived because the revelation of deception
may prove embarrassing.
D) may provide important information about how participants reacted to experimental
procedures.
*D) may provide important information about how participants reacted to experimental
procedures.
EXAMPLE OF QUESTION TESTING ABILITY TO APPLY KNOWLEDGE:
Suppose you hypothesize that the more sociology courses a student takes, the more sensitive he
or she becomes to the needs of others. You then ask a random sample of students at your college
how many sociology courses they have taken and also ask them a set of questions measuring
social sensitivity. Finally, you calculate the association between the two variables. This is an
example of a:
A) laboratory experiment.
B) cross-sectional survey.
C) existing data content analysis.
*B) cross-sectional survey
What are the features of survey research:
1) A large number of respondents are chosen to represent a population of interest.
2) Structured questionnaire or interview procedures that ask a predetermined set of questions. 3) The quantitative analysis of survey responses.
Constructing the questionnaire:
Structured interview, unstructured interview, semi-structured interview P215
Types of questions within a survey:
Closed-ended questions
Open-ended questions
Problems with survey questions:
Troublesome or indefinite words, using negative words, using technical words or jargon, emotionally loaded words/bias, questions addressing two questions, leading questions.
Wording/language, where they are placed in the survey, sensitive questions):
Should start with an interesting question which the respondent would expect, follow with interesting questions, sensitive questions asked after the interview was well underway and trust was established, uninteresting/mundane questions asked last.
Types of surveys/Modes of data collection (compare and contrast, pros and cons):
Face to face – most interactive, direct in-person contact, move to Computer-Assisted Personal Interviewing (CAPI).
Cons: Cost
Telephone - computer-assisted, substantial savings of cost and time, completed quickly, CATI. Cons: fewer response options, difficult to establish rapport, questions must be simpler, higher rates of nonresponse, underreporting of sensitive/socially undesirable behavior.
Paper and pencil – hand-delivered to group or person, self-administered, less expensive, no travel or phone expenses, sample size can be large, geographical dispersion is not a problem. Cons: response rate much lower, those with little writing ability or not interested in the question don’t respond, more questions left unanswered, no opportunity to clarify questions.
Mixed-mode: uses more than one mode, weaknesses of one mode may be offset by strengths of another.
Cons: uncertainty as to whether the data from respondents surveyed by different modes are comparable.
Variation in survey design (cross-sectional, longitudinal):
Cross-sectional – involves a sample or “cross-section” of respondents chosen to represent a particular target population.
Longitudinal – same questions are asked at two or more points in time [trend study & panel study].
Pros and Cons of different types of surveys/interviews/questions:
Closed-ended questions – require respondents to choose a response from those provided. Open-ended questions – require answers in their own words.
The process of planning and conducting a survey (the sequence of tasks/events – what comes
first? Second? Etc.):
1) Chose mode of data collection/Choose sampling frame.
2) construct and pretest questionnaire/design and select sample.
3) recruit sample and collect data.
4) Code and edit data.
Pros and Cons of survey research:
Pros: most effective means of social description, versatility, topics wide-ranging, efficiency. Cons: cannot determine a causal relationship, rely on self-reports, lack of truthfulness, misunderstanding, forgetfulness of past events, instability of opinions and attitudes.
Essential features of true experiments
Hypothesis, Manipulation of Independent Variable, Measurement of Dependent Variable
Ethical problems in experiments (laboratory, field):
Informed consent, deception, debriefing
Replicating experimental results =
= increased generalizability
Testing and confirming hypothesis enhances validity in experiments
True