Litwin mark (39 résultats)

Etat : Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Etat : Very Good. 2nd. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Etat : very_good.

Etat : Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Etat : Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Etat : Fine. Used book that is in almost brand-new condition. May contain a remainder mark. Better World Books: Buy Books. Do Good.

Etat : Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

paperback. Etat : Very Good. 1st Edition. Used - Very Good.

Etat : Very Good. Very Good condition. Volume 7. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Etat : Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Paperback. Etat : Good. UCLA School of Medicine, Los Angeles Aimed at helping readers improve the accuracy of their survey, Litwin?s book guides in assessing and interpreting the quality of their survey data by thoroughly examining the survey instrument used. The book also explains how to code and pilot test new and established surveys. In addition, it covers such issues as how to measure reliability (e.g., test-retest, alternate-form, internal consistency, inter-observer, and intra-observer reliability), how to measure validity (including content, criterion, and construct validity), how to address cross-cultural issues in survey research, and how to scale and score a survey. "I found this work to be of very high quality with respect to both content and writing. It is commendable in terms of communicating and facilitating understanding of sometimes difficult concepts. It will make an excellent text for my introductory course on survey research and, I imagine, for many similar or related courses in the social sciences or education. All the pedagogical features, including the exercises, are excellent, and the level of writing throughout not only is appropriate for an introductory volume, but also engaging and lively." --Daniel U. Levine, Department of Education, University of Nebraska.…

Paperback. Etat : As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Etat : Good. 2 Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Single Issue Magazine. Etat : Very Good. Nice magazine. Slight bend on left side from storage. Bar code on front cover. No address label.

Etat : Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Etat : Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Etat : Good. 2 Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Etat : Very Good. 2 Edition. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Soft Cover. Etat : Very Good. Text clean & bright; binding tight; very minor wear to covers. 87 pages.

Etat : new.

paperback. Etat : New. In shrink wrap. Looks like an interesting title.

Etat : New.

Etat : As New. Unread book in perfect condition.

Etat : New.

Etat : Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Improving the accuracy of a survey is the focus of Mark S Litwin's book, which shows how to assess and interpret the quality of survey data by thoroughly examining the survey instrument used. He explains how to code and pilot test new and established surveys. In addition, he covers issues such as: how to measure reliability (including test-retest, alternate form, internal consistency, inter-observer and intra-observer reliability); how to measure validity (including content, criterion and construct validity); how to address cross-cultural issues in survey research; and how to scale and score a survey.…

Etat : As New. Unread book in perfect condition.

Etat : New.