Achievement emotions and working memory correlate with second language learning in primary school studentsEmotions and relationships matter for young students learning a second language

This systematic review and meta-analysis synthesized evidence from 19 primary studies involving a total of 5,340 participants. The setting was primary school, and the population consisted of students engaged in second language learning. The review aimed to understand the interplay between cognitive factors, achievement emotions, and relational dynamics in the learning process. The intervention or exposure included achievement emotions such as anxiety and enjoyment, working memory capacity, and the quality of the student-teacher relationship. The comparator was not reported in the source data. The primary outcome measured was second language learning performance.

The analysis revealed a positive correlation between working memory and second language learning. Specific effect sizes, absolute numbers, p-values, or confidence intervals were not reported for this specific outcome in the input data. Similarly, the input data did not provide specific numbers for the differentiated effects of achievement emotions on learning outcomes. However, the direction of the association for anxiety was reported as negative. In contrast, enjoyment showed a positive association with a small effect size. The student-teacher relationship demonstrated a protective effect of emotional closeness to the teacher in the presence of negative emotions such as anxiety.

Safety and tolerability findings were not reported in the input data. There were no adverse events, serious adverse events, discontinuations, or tolerability metrics provided. This is consistent with the nature of educational research where traditional clinical safety endpoints are not applicable. The limitations of the study included the fact that the student-teacher relationship findings were supported only by qualitative evidence. This suggests a need for further quantitative investigation into this specific relational factor.

These results compare to prior landmark studies in the therapeutic area of educational psychology by confirming the multifactorial nature of learning. While the input data did not explicitly compare these results to specific prior studies, the synthesis supports the importance of integrating cognitive, emotional, and relational factors. Key methodological limitations include the reliance on qualitative evidence for the student-teacher relationship component and the lack of specific statistical metrics for several outcomes. Potential biases may exist due to the heterogeneity of the 19 included primary studies.

Clinical implications for practice decisions suggest that educators should consider the interplay of working memory, emotional states, and teacher-student bonds. The finding that anxiety has a significant negative association indicates a need for anxiety-reduction strategies. The small positive association of enjoyment supports the incorporation of enjoyable learning activities. The protective effect of emotional closeness to the teacher suggests that fostering positive relationships can mitigate the impact of anxiety. Questions remain unanswered regarding the specific mechanisms by which these factors interact and the optimal balance between them.

The practice relevance of these findings supports the importance of integrating cognitive, emotional, and relational factors to understand second language learning in primary school. The certainty of these conclusions is limited by the qualitative nature of some evidence and the lack of specific statistical reporting for several outcomes. Clinicians and educators should interpret these results with caution, recognizing the observational nature of the underlying primary studies. No causal language is used because the evidence is observational and the input data does not support definitive causal claims.

In summary, this meta-analysis provides a broad overview of the factors influencing second language learning in primary school settings. The specific numbers provided in the input data, such as the sample size of 5,340 participants, underscore the scale of the evidence base. The absence of specific effect sizes and confidence intervals for most outcomes limits the precision of the conclusions. Future research should aim to quantify these relationships more precisely and explore the mechanisms behind the protective effects of student-teacher relationships.