ArticleFrontiers in psychology2020
Sentiment Analysis of Children and Youth Literature: Is There a Pollyanna Effect?
Article in Frontiers in psychology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Social and Emotional Competencies of Children with Autism Spectrum Disorder and/or Intellectual Disability.Journal of autism and developmental disorders · 2026Article
- Child's play: A computational method for generating child-specific valence norms.Behavior research methods · 2026Article
- Article
- Predicting subjective ratings of affect and comprehensibility with text features: a reader response study of narrative poetry.Frontiers in psychology · 2024Article
- Computational Models of Readers' Apperceptive Mass.Frontiers in artificial intelligence · 2022Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
If the words of natural human language possess a universal positivity bias, as assumed by Boucher and Osgood's (1969) famous Pollyanna hypothesis and computationally confirmed for large text corpora in several languages (Dodds et al., 2015), then children and youth literature (CYL) should also show a Pollyanna effect. Here we tested this prediction applying an unsupervised vector space model-based sentiment analysis tool called
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.