Nt1310 Unit 2 Study Guide

For example, assessment provides clear measurement and recording of achievement during a course that provides identification of individual

A questionnaire is research which involves a number of different questions to gather information from the people who are filling it in. Questionnaires are designed as a way to find out what people are thinking. An advantage of questionnaires is that it is very practical because it is quick to collect information from the people filling out the questionnaire. Another advantage of questionnaires is that the same questions is asked to everyone filling the questionnaire out so easy to sum up. The final advantage to questionnaires is that large information can be collected. There are also some disadvantages to questionnaires which is that there is no way of telling how much though someone who is filling the questionnaire out has put it. Another disadvantage is that the person filling it out may forget what has happened to fill it out so it won’t be reliable. The final disadvantage to questionnaires is that there is no way to tell how truthful a respondent is being.

These case studies examine each case individually to determine if the case used a randomized or non-randomized experiment followed by an explanation for the choice. In addition, each case will be studied to ascertain what design was used from the following list: within subject designs, factorial designs, between subject designs, time series design, interrupted time series design, and single case experimental research design. Next, each case will be reviewed to establish what threats to internal validity, if any, are present and explain the reasoning. Equally important in the example, was there a third variable problem and if so define the third variable problem in the specific case and finally did the case use longitudinal or cross-sectional

questioning a large sample of people. Surveys usually consist of a set of questions, presented either

3. Sample Population: Who exactly was used in the study? How many? (Be as specific as possible.)

Open ended questions are often used in research to clarify closed questions or as a means of generating ideas. In both cases it is generally assumed that the longer and more detailed the response to an open ended question the better (Graziano et al, 2000). However, relatively little is known about the effect of factors such as question wording or questionnaire design on the response to open ended questions.

Statements wordings that are selected depend on the objectives of the researcher, the wording of the response may also vary, for example from "frequent" to "never go out" or "always buy" - "never buy." The number of grades can also be different (from three to nine). Selection of questions in the survey scale compiled into a pilot study. To do this, create an initial list of questions, which are offered to pilot survey-takers from the chosen group of representatives (team members), they will test each question for appropriateness. Approvals must be consistent from each pilot test-survey taker. Some questions will have to be taken off from the survey before the final survey is done.

The set of questionnaires will be constructed in the following format: closed-ended questions and open-ended

Questionnaires are a popular means of collecting data, but are difficult to design and often require many rewrites before an acceptable questionnaire is produced.

The research will be ex post facto or experimental. The research will be cross sectional because of time constraints. The study will be a statistical study of proportions. A case study could be used, if time allows. We will treat this study as a lab assignment although simulations and field work is a possibility. If communication is used care should be taken to optimize participant awareness (Cooper & Schindler, 2008, p. 141-145).

Questionnaire. It is a written set of questions that are given to the respondents in order to collect facts.

Section A will seek to capture demographic profile of the respondents, thus gender, age and education levels and size of the organization. The four items will be in the form of multiple choice questions in which respondents will be required to choose only one choice.

Questionnaire: - is used to obtain information more quickly and cheaply from a larger selection of people. Questionnaires allow assessment of the general feeling/opinion

Example: Students in college at the end of the semester are given a questionnaire to give their perspective about the class and the professor. This questionnaire contains statements with different options, were they have to either agree or not. The questionnaire helps the school

Questionnaires are written questions which will be given directly to respondents to answer on their own. They will be both closed and open