# Student Anxiety and Perception of Difficulty Impact Performance and Persistence in Introductory Biology Courses

> Research article (CBE—Life Sciences Education, 2019) · cited 115× · AI/ML

**Wikidata**: [openalex:W2945647048](https://www.wikidata.org/wiki/openalex:W2945647048)  
**Source**: https://4ort.xyz/entity/student-anxiety-and-perception-of-difficulty-impact-performance-and-persistence-in-introductory-biology-courses