Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Gideon J Mellenbergh"'
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0149163 (2016)
In higher education, student ratings are often used to evaluate and improve the quality of courses and professors' instructional skills. Unfortunately, student-rating questionnaires rarely generate specific feedback for professors to improve their in
Externí odkaz:
https://doaj.org/article/7f112d22d9784aff9ec0bc07f317250a
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cbd4857c270503c1dc2920531e9422f
https://doi.org/10.1007/978-3-030-12272-0_2
https://doi.org/10.1007/978-3-030-12272-0_2
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
The main objective of scientific research is to solve problems. Empirical studies are affected by random and systematic errors. Random errors decrease the precision of study results, but do not bias these results. In contrast, systematic errors bias
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117f6e2dd8f5164bc343a70cb68e4fab
https://doi.org/10.1007/978-3-030-12272-0_1
https://doi.org/10.1007/978-3-030-12272-0_1
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Pretest-posttest change can be studied at the population level and at the individual level. Within-group change is the change of a population parameter, for example, the mean from pretest to posttest. Between-groups change is the difference of within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb35c6b8c2f5dbbc3a1502ad67bc1d26
https://doi.org/10.1007/978-3-030-12272-0_14
https://doi.org/10.1007/978-3-030-12272-0_14
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
A factor is an independent variable. A factorial design completely crosses two or more factors. It is an efficient design that simultaneously studies main effects of factors and their interactions. A distinction is made between factors that can be ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a992035efeddcd2c7981c390c8bbc832
https://doi.org/10.1007/978-3-030-12272-0_18
https://doi.org/10.1007/978-3-030-12272-0_18
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Null hypothesis testing applies to confirmatory research, where substantive hypotheses are tested. The preferred approach is to construct a confidence interval (CI) because a CI simultaneously assesses the precision of a parameter estimate and tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::258fc57e3786a34f99fc6b3efd9ed225
https://doi.org/10.1007/978-3-030-12272-0_12
https://doi.org/10.1007/978-3-030-12272-0_12
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a66ec146ada5c77d21f163a1bf3b035
https://doi.org/10.1007/978-3-030-12272-0_10
https://doi.org/10.1007/978-3-030-12272-0_10
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9926996856f7352e12bd51e2165b4df8
https://doi.org/10.1007/978-3-030-12272-0_19
https://doi.org/10.1007/978-3-030-12272-0_19
Autor:
Gideon J. Mellenbergh
Publikováno v:
Counteracting Methodological Errors in Behavioral Research ISBN: 9783319743523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25880f7e85cdc9a6bfb587037d762b6
https://doi.org/10.1007/978-3-030-12272-0_15
https://doi.org/10.1007/978-3-030-12272-0_15