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O
Olaf Köller
Kiel University
57
H指数
447
论文数
1.5W
被引数
0
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60
发表时间
发表时间
IF
被引数
Perceived motivational support in elementary school: Perceptual agreement and its associations with academic outcomes
小学阶段的感知动机支持:感知一致性及其与学业成就的关联
Learning and Individual Differences
IF
9
2026-04-18
0
OA
AI
Jennifer Igler; Annika Ohle-Peters; Annika Teerling; Olaf Köller; Nele McElvany
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What we learn in school, we learn for life: Learning opportunities as moderators of the relationship between prior knowledge and learning in post-school contexts
CONTEMPORARY EDUCATIONAL PSYCHOLOGY
IF
3.8
2025-03-01
1
OA
AI
Etzel, Julian M.; Heinze, Aiso; Neumann, Knut; Bernholt, Sascha; Retelsdorf, Jan; Koeller, Olaf; Nagy, Gabriel
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Smart But Maladapted? Differences in the Psychological Functioning of Intellectually Gifted Students Compared With Average-Ability Students
GIFTED CHILD QUARTERLY
IF
4
2025-02-15
0
PRE
AI
Sass, Steffani; Koeller, Olaf; Zimmermann, Friederike
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Who Flourishes in School? The Interplay of Academic Self-Concept and Personality and Its Role for Academic Performance in Middle Adolescence
JOURNAL OF PERSONALITY AND SOCIAL PSYCHOLOGY
IF
6.7
2024-12-01
0
PRE
AI
Johannsen, Mieke; Brandt, Naemi D.; Koeller, Olaf; Wagner, Jenny
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The Effect of Achievement Composition on STEM Competencies: Analyzing Longitudinal Data of German Students' Scientific and Computer Literacy in Secondary School
成就构成对STEM能力的影响: 分析中学德国学生的科学和计算机素养的纵向数据
JOURNAL OF EDUCATIONAL PSYCHOLOGY
IF
6.4
2024-07-25
0
OA
AI
Kaehler, Jana; Hahn, Inga; Koeller, Olaf
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Cultural Identity and the Academic, Social, and Psychological Adjustment of Adolescents with Immigration Background
JOURNAL OF YOUTH AND ADOLESCENCE
IF
3.6
2023-09-16
4
OA
AI
Baumert, Juergen; Becker, Michael; Jansen, Malte; Koeller, Olaf
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Individually Endorsed and Socially Shared Normative Beliefs on Acculturation: Resources and Risk Factors for Academic and Psychosocial Adjustment in Mid-Adolescence
JOURNAL OF EDUCATIONAL PSYCHOLOGY
IF
6.4
2023-05-01
1
PRE
AI
Baumert, Juergen; Jansen, Malte; Becker, Michael; Neumann, Marko; Koeller, Olaf; Maaz, Kai
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The relationship between individual characteristics and practice behaviour within an adaptive arithmetic learning program
computer assisted language learning
IF
4.6
2023-01-16
5
OA
AI
Hilz, Anna; Guill, Karin; Roloff, Janina; Aldrup, Karen; Koeller, Olaf
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Conscientiousness and Cognitive Ability as Predictors of Academic Achievement: Evidence of Synergistic Effects From Integrative Data Analysis
尽责和认知能力是学业成就的预测因素: 综合数据分析的协同作用证据
EUROPEAN JOURNAL OF PERSONALITY
IF
3.7
2022-10-04
10
OA
AI
Meyer, Jennifer; Luedtke, Oliver; Schmidt, Fabian T. C.; Fleckenstein, Johanna; Trautwein, Ulrich; Koeller, Olaf
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A closer look at the domain-specific associations of openness with language achievement: Evidence on the role of intrinsic value from two large-scale longitudinal studies
british journal of educational technology
IF
3.6
2022-09-08
0
OA
AI
Meyer, Jennifer; Schmidt, Fabian T. C.; Fleckenstein, Johanna; Koller, Olaf
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Investigating the relationship between private tutoring, tutors' use of an individual frame of reference, reasons for private tutoring, and students' motivational-affective outcomes
LEARNING AND INDIVIDUAL DIFFERENCES
IF
9
2022-04-01
7
OA
AI
Benckwitz, Lisa; Guill, Karin; Roloff, Janina; Omerogullars, Melike; Koeller, Olaf
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Cross-cultural differences in academic self-efficacy and its sources across socialization contexts
跨社会化背景下学业自我效能感的跨文化差异及其来源
SOCIAL PSYCHOLOGY OF EDUCATION
IF
3.2
2021-09-02
15
OA
AI
Gebauer, Miriam M.; McElvany, Nele; Koeller, Olaf; Schoeber, Christian
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Continuous time models support the reciprocal relations between academic achievement and fluid intelligence over the course of a school year
INTELLIGENCE
IF
2.8
2021-07-01
5
OA
AI
Sass, Steffani; Schuette, Kerstin; Kampa, Nele; Koeller, Olaf
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Personality and psychosocial functioning in early adolescence: Age-differential associations from the self- and parent perspective
EUROPEAN JOURNAL OF PERSONALITY
IF
3.7
2021-04-29
12
OA
AI
Israel, Anne; Brandt, Naemi D.; Grund, Simon; Koeller, Olaf; Luedtke, Oliver; Wagner, Jenny
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Judgment accuracy in experienced versus student teachers: Assessing essays in English as a foreign language
经验丰富的教师与学生教师的判断准确性: 评估英语作为外语的论文
TEACHING AND TEACHER EDUCATION
IF
3.9
2021-01-01
16
PRE
AI
Jansen, Thorben; Vogelin, Cristina; Machts, Nils; Keller, Stefan; Koeller, Olaf; Moeller, Jens
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The Long-Term Proficiency of Early, Middle, and Late Starters Learning English as a Foreign Language at School: A Narrative Review and Empirical Study
LANGUAGE LEARNING
IF
4.2
2020-06-21
22
OA
AI
Baumert, Juergen; Fleckenstein, Johanna; Leucht, Michael; Koeller, Olaf; Moeller, Jens
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English writing skills of students in upper secondary education: Results from an empirical study in Switzerland and Germany
JOURNAL OF SECOND LANGUAGE WRITING
IF
4.5
2020-06-01
22
PRE
AI
Keller, Stefan D.; Fleckenstein, Johanna; Krueger, Maleika; Koeller, Olaf; Rupp, Andre A.
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Externalizing behaviour, task-focused behaviour, and academic achievement: An indirect relation?
british journal of educational technology
IF
3.6
2020-04-01
16
OA
AI
Becherer, Julia; Koeller, Olaf; Zimmermann, Friederike
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Linking TOEFL iBT® writing rubrics to CEFR levels: Cut scores and validity evidence from a standard setting study
链接托福iBT®将标准写入CEFR水平: 从标准设置研究中削减分数和有效性证据
ASSESSING WRITING
IF
5.5
2020-01-01
22
OA
AI
Fleckenstein, Johanna; Keller, Stefan; Kruger, Maleika; Tannenbaum, Richard J.; Koeller, Olaf
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Determinants of academic self-efficacy in different socialization contexts: investigating the relationship between students' academic self-efficacy and its sources in different contexts
不同社会化情境下学业自我效能感的决定因素 -- 考察不同情境下学生学业自我效能感与其来源的关系
SOCIAL PSYCHOLOGY OF EDUCATION
IF
3.2
2019-12-19
54
PRE
AI
Gebauer, Miriam M.; McElvany, Nele; Bos, Wilfried; Koeller, Olaf; Schoeber, Christian
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研究方向
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合作学者
合作期刊
H
Herbert W. Marsh
H 指数: 181 · 论文数: 1.1K
U
Ulrich Trautwein
H 指数: 90 · 论文数: 603
O
Oliver Lüdtke
H 指数: 89 · 论文数: 464
J
Jürgen Baumert
H 指数: 78 · 论文数: 647
A
Alexandre J. S. Morin
H 指数: 78 · 论文数: 480
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