Lena Keller
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View article: The Relationship Between Math Anxiety and Math Achievement: Novel and Robust Evidence From A Meta-Analysis of Individual Participant Data From International Large-Scale Assessments
The Relationship Between Math Anxiety and Math Achievement: Novel and Robust Evidence From A Meta-Analysis of Individual Participant Data From International Large-Scale Assessments Open
Math anxiety and math achievement are reciprocally related, which likely impacts individuals’ agency; their educational and career trajectories in science, technology, engineering, and mathematics (STEM) fields; and countries’ economic gro…
View article: Gender Differences in Reading Comprehension and Motivation: Novel and Robust Evidence From a Meta-Analysis of Individual Participant Data From International Large-Scale Assessments
Gender Differences in Reading Comprehension and Motivation: Novel and Robust Evidence From a Meta-Analysis of Individual Participant Data From International Large-Scale Assessments Open
Gender differences in reading comprehension and motivation can contribute to disparities between genders in educational and occupational success, as well as in societal participation. Previous meta-analyses on gender differences in reading…
View article: A process‐oriented perspective on pre‐service teachers' self‐efficacy and their motivational messages: Using large language models to classify teachers' speech
A process‐oriented perspective on pre‐service teachers' self‐efficacy and their motivational messages: Using large language models to classify teachers' speech Open
Background Recent studies have examined the relation between teacher motivation, motivational messages and student learning but are limited to an achievement‐related context, primarily using survey data. Moreover, our understanding of the …
View article: Swiss-Austrian VEry Preterm Infant Transition Systematic Review (SAVE-T): Transition to home: improving outcomes of children and families - a systematic literature review (Embase).
Swiss-Austrian VEry Preterm Infant Transition Systematic Review (SAVE-T): Transition to home: improving outcomes of children and families - a systematic literature review (Embase). Open
According to the Federal Statistical Office of Switzerland 0, 8% of births in 2021 were born below 32 gestational weeks (1). This number is comparable to other European countries (2). According to the WHO preterm-born infants are at risk f…
View article: Swiss-Austrian VEry Preterm Infant Transition Systematic Review (SAVE-T): Transition to home: improving outcomes of children and families - a systematic literature review (Cochrane).
Swiss-Austrian VEry Preterm Infant Transition Systematic Review (SAVE-T): Transition to home: improving outcomes of children and families - a systematic literature review (Cochrane). Open
According to the Federal Statistical Office of Switzerland 0, 8% of births in 2021 were born below 32 gestational weeks (1). This number is comparable to other European countries (2). According to the WHO preterm-born infants are at risk f…
View article: Who Are the 50 Most Productive Researchers in Top-Tier Educational Psychology Journals From 2017 to 2022? A New Perspective with a Focus on Publication Trends and Diversity
Who Are the 50 Most Productive Researchers in Top-Tier Educational Psychology Journals From 2017 to 2022? A New Perspective with a Focus on Publication Trends and Diversity Open
The present study identified the most productive researchers in educational psychology by analyzing the number of published articles in top-tier, topic-general educational psychology journals between 2017 and 2022. Our study aimed to advan…
View article: Who Are the 50 Most Productive Researchers in Top-Tier Educational Psychology Journals From 2017 to 2022? A New Perspective with a Focus on Publication Trends and Diversity
Who Are the 50 Most Productive Researchers in Top-Tier Educational Psychology Journals From 2017 to 2022? A New Perspective with a Focus on Publication Trends and Diversity Open
The present study identified the most productive researchers in educational psychology by analyzing the number of published articles in top-tier, topic-general educational psychology journals between 2017 and 2022. Our study aimed to advan…
View article: The Relationship Between Math Anxiety and Math Achievement: Novel and Robust Evidence From A Meta-Analysis of Individual Participant Data From International Large-Scale Assessments
The Relationship Between Math Anxiety and Math Achievement: Novel and Robust Evidence From A Meta-Analysis of Individual Participant Data From International Large-Scale Assessments Open
Math anxiety and math achievement are reciprocally related, which likely impacts individuals’ agency; their educational and career trajectories in science, technology, engineering, and mathematics (STEM) fields; and countries’ economic gro…
View article: Educational Inequalities at the Intersection of Multiple Social Categories: An Introduction and Systematic Review of the Multilevel Analysis of Individual Heterogeneity and Discriminatory Accuracy (MAIHDA) Approach
Educational Inequalities at the Intersection of Multiple Social Categories: An Introduction and Systematic Review of the Multilevel Analysis of Individual Heterogeneity and Discriminatory Accuracy (MAIHDA) Approach Open
Intersectional approaches have become increasingly important for explaining educational inequalities because they help to improve our understanding of how individual experiences are shaped by simultaneous membership in multiple social cate…
View article: <scp>Meta‐analyzing</scp> individual participant data from studies with complex survey designs: A tutorial on using the <scp>two‐stage</scp> approach for data from educational <scp>large‐scale</scp> assessments
<span>Meta‐analyzing</span> individual participant data from studies with complex survey designs: A tutorial on using the <span>two‐stage</span> approach for data from educational <span>large‐scale</span> assessments Open
Descriptive analyses of socially important or theoretically interesting phenomena and trends are a vital component of research in the behavioral, social, economic, and health sciences. Such analyses yield reliable results when using repres…
View article: Educational Inequalities at the Intersection of Multiple Social Categories: An Introduction and Systematic Review of the Multilevel Analysis of Individual Heterogeneity and Discriminatory Accuracy (MAIHDA) Approach
Educational Inequalities at the Intersection of Multiple Social Categories: An Introduction and Systematic Review of the Multilevel Analysis of Individual Heterogeneity and Discriminatory Accuracy (MAIHDA) Approach Open
Intersectional approaches have become increasingly important for explaining educational inequalities because they help to improve our understanding of how individual experiences are shaped by simultaneous membership in multiple social cate…
View article: Meta-Analyzing Individual Participant Data From Studies With Complex Survey Designs: A Tutorial on Using the Two-Stage Approach for Data From Educational Large-Scale Assessments
Meta-Analyzing Individual Participant Data From Studies With Complex Survey Designs: A Tutorial on Using the Two-Stage Approach for Data From Educational Large-Scale Assessments Open
Descriptive analyses of socially important or theoretically interesting phenomena and trends are a vital component of research in the behavioral, social, economic, and health sciences. Such analyses yield reliable results when using repres…
View article: Gender Differences in Top-Performing Math Students’ Achievement and Motivation: An IPD Meta-Analysis
Gender Differences in Top-Performing Math Students’ Achievement and Motivation: An IPD Meta-Analysis Open
Background: Women’s underrepresentation in math-intensive fields such as science, technology, engineering, and mathematics (STEM) remains a concern of society (e.g., National Science Board, 2020). Previous research showed that students who…
View article: Top-Performing Math Students in 82 Countries: An Integrative Data Analysis of Gender Differences in Achievement, Achievement Profiles, and Achievement Motivation
Top-Performing Math Students in 82 Countries: An Integrative Data Analysis of Gender Differences in Achievement, Achievement Profiles, and Achievement Motivation Open
The present integrative data analysis examined gender differences in achievement, achievement profiles, and achievement motivation in mathematics, reading, and science among 115,481 top-performing adolescent math students (top 5% in their …
View article: The Interplay of Achievement and Achievement Motivation: Gender Differences in Math Top-Performers and Functional Relations
The Interplay of Achievement and Achievement Motivation: Gender Differences in Math Top-Performers and Functional Relations Open
Achievement and achievement motivation are two central constructs in educational psychology. The interplay between these constructs is a major element in prominent theoretical frameworks such as the Situated Expectancy Value Model (SEVT; e…
View article: Nonlinear Relations Between Achievement and Academic Self-Concepts in Elementary and Secondary School: An Integrative Data Analysis Across 13 Countries
Nonlinear Relations Between Achievement and Academic Self-Concepts in Elementary and Secondary School: An Integrative Data Analysis Across 13 Countries Open
It is well-documented that academic achievement is associated with students’ self-perceptions of their academic abilities, that is, their academic self-concepts. However, low-achieving students may apply self-protective strategies to maint…
View article: Do stereotypes strike twice? Giftedness and gender stereotypes in pre-service teachers’ beliefs about student characteristics in Australia
Do stereotypes strike twice? Giftedness and gender stereotypes in pre-service teachers’ beliefs about student characteristics in Australia Open
Stereotypes influence teachers' perception of and behaviour towards students, thus shaping students' learning opportunities. The present study investigated how 315 Australian pre-service teachers' stereotypes about giftedness and gender ar…
View article: Profile formation of academic self-concept in elementary school students in grades 1 to 4
Profile formation of academic self-concept in elementary school students in grades 1 to 4 Open
Academic self-concept (ASC) is comprised of individual perceptions of one's own academic ability. In a cross-sectional quasi-representative sample of 3,779 German elementary school children in grades 1 to 4, we investigated (a) the structu…