-
Gunnerud, Hilde Lowell;
Foldnes, Njål;
Melby-Lervåg, Monica
(2022)
Levels of skills and predictive patterns of reading comprehension in bilingual children with an early age of acquisition.
Reading and writing
ISSN 0922-4777.
DOI: 10.1007/s11145-022-10286-2
-
-
Grønneberg, Steffen;
Foldnes, Njål
(2022)
Factor analyzing ordinal items requires substantive knowledge of response marginals.
Psychological methods
ISSN 1082-989X.
DOI: 10.1037/met0000495
-
-
Grønneberg, Steffen;
Foldnes, Njål;
Marcoulides, Katerina
(2022)
covsim: An R Package for Simulating Non-normal Data for Structural Equation Models Using Copulas.
Journal of Statistical Software
ISSN 1548-7660.
DOI: 10.18637/jss.v102.i03
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2021)
Non-normal Data Simulation using Piecewise Linear Transforms.
Structural Equation Modeling
ISSN 1070-5511.
s.1-12.
DOI: 10.1080/10705511.2021.1949323
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2021)
The sensitivity of structural equation modeling with ordinal data to underlying non-normality and observed distributional forms.
Psychological methods
ISSN 1082-989X.
DOI: 10.1037/met0000385
-
-
Billington, Mary Genevieve;
Foldnes, Njål
(2021)
Exploring the association between occupational complexity and numeracy.
Large-scale Assessments in Education
ISSN 2196-0739.
Volum 9.
DOI: 10.1186/s40536-021-00112-6
-
-
Thomson, Jennifer Marie;
Foldnes, Njål;
Uppstad, Per Henning;
Njå, Morten Bergsten;
Solheim, Oddny Judith;
Lundetræ, Kjersti
(2020)
Can children's instructional gameplay activity be used as a predictive indicator of reading skills?.
Learning and Instruction
ISSN 0959-4752.
Volum 68.
DOI: 10.1016/j.learninstruc.2020.101348
-
-
Grønneberg, Steffen;
Moss, Jonas;
Foldnes, Njål
(2020)
Partial identification of latent correlations with binary data.
Psychometrika
ISSN 0033-3123.
Volum 85.
s.1028-1051.
DOI: 10.1007/s11336-020-09737-y
-
-
Grønneberg, Steffen;
Foldnes, Njål
(2019)
A problem with discretizing Vale-Maurelli in simulation studies.
Psychometrika
ISSN 0033-3123.
Volum 84.
Hefte 2.
s.554-561.
DOI: 10.1007/s11336-019-09663-8
-
-
Marcoulides, Katerina;
Foldnes, Njål;
Grønneberg, Steffen
(2019)
Assessing Model Fit in Structural Equation Modeling Using Appropriate Test Statistics.
Structural Equation Modeling
ISSN 1070-5511.
s.1-11.
DOI: 10.1080/10705511.2019.1647785
-
-
Foldnes, Njål;
Marcoulides, George A.;
Olsson, Ulf H.
(2019)
Examining the Performance of the Modified ADF Goodness-of-fit Test Statistic in Structural Equation Models.
Structural Equation Modeling
ISSN 1070-5511.
DOI: 10.1080/10705511.2019.1586545
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2019)
Pernicious Polychorics: The Impact and Detection of Underlying Non-normality.
Structural Equation Modeling
ISSN 1070-5511.
DOI: 10.1080/10705511.2019.1673168
-
-
Foldnes, Njål;
Olsson, Ulf H.
(2019)
The choice of normal-theory weight matrix when computing robust standard errors in confirmatory factor analysis.
Structural Equation Modeling
ISSN 1070-5511.
s.1-15.
DOI: 10.1080/10705511.2019.1600408
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2019)
On Identification and Non-normal Simulation in Ordinal Covariance and Item Response Models.
Psychometrika
ISSN 0033-3123.
Volum 84.
Hefte 4.
s.1000-1017.
DOI: 10.1007/s11336-019-09688-z
-
-
McTigue, Erin ;
Solheim, Oddny Judith;
Walgermo, Bente R.;
Frijters, Jan;
Foldnes, Njål
(2019)
How can we determine students' motivation for reading before formal instruction? Results from a self-beliefs and interest scale validation study.
Early Childhood Research Quarterly
ISSN 0885-2006.
Volum 48.
s.122-133.
DOI: 10.1016/j.ecresq.2018.12.013
-
-
Walgermo, Bente R.;
Foldnes, Njål;
Uppstad, Per Henning;
Solheim, Oddny Judith
(2018)
Developmental Dynamics of Early Reading Skill, Literacy Interest and Reader's Self-Concept Within the First Year of Formal Schooling.
Reading and writing
ISSN 0922-4777.
Volum 31.
Hefte 6.
s.1379-1399.
DOI: 10.1007/s11145-018-9843-8
-
-
Grønneberg, Steffen;
Foldnes, Njål
(2018)
Testing Model Fit by Bootstrap Selection.
Structural Equation Modeling
ISSN 1070-5511.
DOI: 10.1080/10705511.2018.1503543
-
-
Strand, Olaug;
Wagner, Åse Kari H.;
Foldnes, Njål
(2017)
Flerspråklige elevers leseresultater.
I: Klar framgang! Leseferdighet på 4. og 5. trinn i et femtenårsperspektiv.
Universitetsforlaget
ISBN 9788215030241.
s.75-95.
DOI: 10.18261/9788215030258-2017-5
-
-
Grønneberg, Steffen;
Foldnes, Njål
(2017)
Covariance Model Simulation Using Regular Vines.
Psychometrika
ISSN 0033-3123.
Volum 82.
Hefte 4.
s.1035-1051.
DOI: 10.1007/s11336-017-9569-6
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2017)
The asymptotic covariance matrix and its use in simulation studies.
Structural Equation Modeling
ISSN 1070-5511.
Volum 24.
Hefte 6.
s.881-896.
DOI: 10.1080/10705511.2017.1341320
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2017)
Approximating Test Statistics Using Eigenvalue
Block Averaging.
Structural Equation Modeling
ISSN 1070-5511.
Volum 25.
Hefte 1.
s.101-114.
DOI: 10.1080/10705511.2017.1373021
-
-
Foldnes, Njål
(2017)
The impact of class attendance on student learning in a flipped classroom.
Nordic Journal of Digital Literacy
ISSN 1891-943X.
Volum 12.
Hefte 1-2.
s.8-18.
DOI: 10.18261/issn.1891-943x-2017-01-02-02
-
-
Steen-Utheim, Anna Therese;
Foldnes, Njål
(2017)
A qualitative investigation of student engagement in a flipped classroom.
Teaching in Higher Education
ISSN 1356-2517.
Volum 23.
Hefte 3.
s.307-324.
DOI: 10.1080/13562517.2017.1379481
-
-
Foldnes, Njål
(2016)
The flipped classroom and cooperative learning: Evidence from a randomised experiment.
Active Learning in Higher Education
ISSN 1469-7874.
Volum 17.
Hefte 1.
s.39-49.
DOI: 10.1177/1469787415616726
-
-
Foldnes, Njål;
Olsson, Ulf H.
(2016)
A simple simulation technique for non-normal data with pre-specified skewness, kurtosis and covariance matrix.
Multivariate Behavioral Research
ISSN 0027-3171.
Volum 51.
Hefte 2-3.
s.207-219.
DOI: 10.1080/00273171.2015.1133274
-
-
Foldnes, Njål;
Olsson, Ulf
(2015)
Correcting too much or too little? The performance of three chi-square corrections.
Multivariate Behavioral Research
ISSN 0027-3171.
Volum 50.
Hefte 5.
s.533-543.
DOI: 10.1080/00273171.2015.1036964
-
-
Foldnes, Njål;
Grønneberg, Steffen
(2014)
How general is the Vale-Maurelli simulation approach?.
Psychometrika
ISSN 0033-3123.
Volum 80.
Hefte 4.
s.1066-1083.
DOI: 10.1007/s11336-014-9414-0
-
-
Foldnes, Njål;
Hagtvet, Knut Arne
(2014)
The Choice of Product Indicators in Latent Variable Interaction Models: Post Hoc Analyses.
Psychological methods
ISSN 1082-989X.
Volum 19.
Hefte 3.
s.444-457.
DOI: 10.1037/a0035728
-
-
Foldnes, Njål;
Foss, Tron;
Olsson, Ulf H.
(2012)
Residuals and the Residual-Based Statistic for Testing Goodness of Fit of Structural Equation Models.
Journal of educational and behavioral statistics
ISSN 1076-9986.
Volum 37.
Hefte 3.
s.367-386.
DOI: 10.3102/1076998611411920
-
-
Foldnes, Njål;
Olsson, Ulf H.;
Foss, Tron
(2012)
The effect of kurtosis on the power of two test statistics in covariance structure analysis.
British Journal of Mathematical & Statistical Psychology
ISSN 0007-1102.
Volum 65.
Hefte 1.
s.1-18.
DOI: 10.1111/j.2044-8317.2010.02010.x
-
-
Dahl, Geir;
Foldnes, Njål
(2006)
LP based heuristics for the multiple knapsack problem with assignment restrictions.
Annals of Operations Research
ISSN 0254-5330.
Volum 146.
Hefte 1.
s.91-104.
-
-
Dahl, Geir;
Foldnes, Njål;
Gouveia, Luis
(2004)
A note on hop-constrained walk polytopes.
Operations Research Letters
ISSN 0167-6377.
Volum 32.
s.345-349.
-
-
Dahl, Geir;
Foldnes, Njål
(2003)
Complete description of a class of knapsack polytopes.
Operations Research Letters
ISSN 0167-6377.
Volum 31.
s.335-340.
-