Published in the open access journal JAMA Network Open, this systematic review and meta-analysis considers the associations between premature birth and academic achievement in reading and maths.
Melinda McBryde and colleagues looked at 33 unique studies
comparing the academic outcomes of school-age children who were born
prematurely (n=4,006) with children born full-term (n=3,317). The meta-analysis
compared mean scores from standardised tests of reading and maths (and
The results showed that children who were born prematurely
scored lower on reading comprehension and applied mathematical problems than
their full-term peers. Premature children also scored lower than their
term-born peers in maths calculation, decoding, mathematical knowledge, word
identification and mathematical fluency.
Extremely premature children (those born at less than 28
weeks’ gestation) had significantly lower reading performance compared with
children born full-term. However, children born at 28 to 32 weeks’ gestation
did not exhibit later reading deficits compared with full-term peers.
Looking at the ages when assessments were carried out, in
reading, prematurely born children ages 5 to 8 performed significantly worse
than full-term peers, as did those ages 9 to 11. Reading deficits were
significant but less pronounced when children were assessed at 12 to 18. In
contrast, the magnitude of deficits in maths in prematurely born children was
similar across age groups.
outcomes of school-aged children born preterm: A systematic review and meta-analysis
(April 2020), JAMA Network Open.
Approaches to professional development that combine coaching or mentoring with new knowledge and opportunities for reflection on practice may be the most effective in improving outcomes in early childhood settings, according to a study published in Review of Education.
Sue Rogers and colleagues conducted the systematic review, which
was funded by the Nuffield Foundation, in order to examine the impact of
professional learning and development. The studies included in the review
identify approaches to professional learning that demonstrate impact on early
childhood education on one or more outcomes across three main areas: literacy
knowledge and skills, maths and science knowledge, and social-emotional and behavioural
The findings from the review suggest that coaching models, and
approaches that help develop pedagogical knowledge, may be the most effective
in improving outcomes in early childhood settings. The evidence on duration,
frequency and intensity of the professional learning, although likely to be
important factors, was inconclusive.
systematic review of the evidence base for professional learning in early years
education (The PLEYE Review) (February 2020), Review of Education, Vol 8, No 1
This Campbell systematic review looks at the effect of continuing professional development (CPD) approaches for education professionals on educational and social outcomes for children, and also any effects on professional practice.
The review summarises evidence from 51 studies, including 48
randomised controlled trials, however, only 26 studies were included in the
meta-analysis. The 51 studies were grouped into three CPD areas: social and
emotional development interventions, language and literacy development
interventions, and stress reduction interventions.
The main findings of the review were:
- No effect of CPD on social and emotional
development interventions on pupil academic outcomes. The weighted average
effect size = +0.05.
- No effect of CPD language and literacy
development interventions on pupil academic outcomes. The weighted average
effect size = +0.04.
- It was not possible to draw any conclusions
concerning the effectiveness or ineffectiveness of CPD on social and emotional
development or language and literacy development interventions on teacher
- As there was only one study in the CPD category
of stress reduction interventions, it was not possible to draw any conclusions.
The researchers conclude that there is insufficient evidence
for conclusions to be drawn, with the exception of language and literacy
development interventions. For this type of CPD, there seems to be no positive
impact on pupil academic outcomes.
of continuing professional development training of welfare professionals on
outcomes for children and young people: A systematic review (November 2019), Campbell Systematic Reviews
Kristin Rogde and colleagues from the Campbell Collaboration have completed a systematic review that examines the effects of linguistic comprehension teaching on generalised measures of language and reading comprehension skills. Examples of linguistic comprehension skills include vocabulary, grammar and narrative skills.
The authors searched literature dating back to 1986, and
identified 43 studies to include in the review, including samples of both
pre-school and school-aged participants. Randomised controlled trials and
quasi-experiments with a control group and a pre-post design were included.
Key findings of the review were as follows:
- The linguistic comprehension programmes
included in the review display a small positive immediate effect on generalised
outcomes of linguistic comprehension.
- The effect of the programmes on generalised
measures of reading comprehension is negligible.
- Few studies report follow-up assessment of
According to the authors, linguistic comprehension teaching has
the potential to increase children’s general linguistic comprehension skills.
However, there is variability in effects related to the type of outcome measure
that is used to examine the effect of such instruction on linguistic
effect of linguistic comprehension instruction on generalized language and
reading comprehension skills: A systematic review (November 2019), Campbell Systematic Reviews
Terri Piggott at Loyola University Chicago and Joshua Polanin at American Institutes for Research have published a Methodological guidance paper: High-quality meta-analysis in a systematic review, now appearing on Review of Educational Research’s Online First website.
A meta-analysis synthesises the
quantitative findings of many studies on a given topic. The guidance paper
outlines the characteristics that make a meta-analysis in a systematic review
high quality, discussing unbiased screening and coding procedures, establishing
a protocol for carrying out a review, and then discussing in depth the best
practices for computing effect sizes and reporting the data.
The authors conclude that “the role of researchers using systematic review and meta-analysis is to produce both high-quality analyses and to interpret those results in ways accessible to a wide audience. A high-quality systematic review and meta-analysis is difficult and time-consuming to produce; it is worth the effort to ensure that the results inform future research and policymaking through clear discussion of the results. Researchers should consider preparing different summaries of their review tailored to their audience of researchers, policymakers, and practitioners.”
Source: Methodological guidance
paper: High-quality meta-analysis in a systematic review (September 2019), Review of Educational Research
This Campbell systematic review examines the evidence on the correlation between teacher qualifications and the quality of early childhood learning environments, as measured by the Environment Rating Scale (ERS). The review summarises findings from 48 studies with 82 independent samples. The studies had to be comparative or correlational and report either an overall quality scale or an environment rating scale.
Overall, the review suggests that higher teacher
qualifications are positively associated with classroom quality in early
childhood education and care (effect size = +0.20). The review also suggests a
positive correlation between teacher qualifications and classroom quality on a
number of subscales, including:
structure – focusing on the schedule, time for free play, group time and
provisions for children with disabilities (ES = +0.22).
– this relates to fine motor, art, music/movement, blocks, sand/water, dramatic
play, nature/science, maths/number, use of digital technologies, and promoting
acceptance of diversity (ES = +0.20).
and reasoning – encouraging children to communicate, use language to
develop reasoning skills, and the informal use of language (ES = +0.20).
The researchers conclude that while there is evidence for
the relationship between teacher qualification and classroom quality as
measured by the ERS, further research is also needed into the specific knowledge
and skills that are learned by teachers with higher qualifications that enable
them to complete their roles effectively. It is important to note also, that
while higher quality in early childhood education and care may lead to improved
outcomes for children, we cannot assume that this is the case.
relationship between teacher qualification and the quality of the early
childhood education and care environment (January 2017), Campbell Systematic Reviews, Volume 13, Issue 1.