卓越實證概述 Best Evidence in Brief

Effective Teaching Approach

Effective programs in elementary math

Marta Pellegrini from the University of Florence and Cynthia Lake, Amanda Inns, and Robert Slavin from Johns Hopkins Center for Research and Reform in Education have released a new report on effective programs in elementary math. The report reviews research on the mathematics achievement outcomes of all programs with at least one study meeting the inclusion criteria of the review. A total of 78 studies were identified that evaluated 61 programs in grades K-5. The studies were very high in quality, with 65 (83%) randomized and 13 (17%) quasi-experimental evaluations. Key findings were as follows: Particularly positive outcomes were found for tutoring programs. One-to-one and one-to-small group models had equal impacts, as did teachers and paraprofessionals as tutors. Technology programs showed modest positive impacts. Professional development approaches focused on helping teachers gain in understanding of math content and pedagogy had no impact on student achievement, but more promising outcomes were seen in...

20 11 2018
Say hello, wave goodbye to behavior problems

A small-scale study by Clayton Cook and colleagues, published in the Journal of Positive Behavior Interventions, investigated the impact of a Positive Greetings at the Door (PGD) strategy. Ten language arts and math classrooms (from sixth to eighth grade) in two schools in the Pacific Northwest of the United States were identified that had low levels of academic engaged time (AET) and a high rate of disruptive and off-task behavior. In total, 203 students took part. A randomized block design was used to allocate the classes to intervention and control groups. Teachers of intervention classes were provided with training sessions and follow-up coaching on a PGD strategy (greeting the students by name, reminding students individually and collectively of behaviors for success, having a structure learning activity ready, and positively recognizing on-time behavior). Teachers in the control classes were given the same amount of time to talk with other teachers about their classroom...

20 11 2018
Teacher/parent communication an effective tool to help students succeed

A study from Harvard and Brown Universities shows that struggling students did better in school when their teachers communicated with their parents regularly, and suggested specific actions students could do to improve their grades. Researchers studied the effects of teacher/parent communication on the academic achievement of 435 struggling high school students enrolled in summer school to recover lost credits in English, history, math, or science two hours a day during a five-week program. Students were mostly Hispanic and African-American, and all were low-income. All students had to have been absent less than 30 days and to have received an “F+” in up to two courses. Students’ parents were randomly divided into three groups: the first group received a short weekly message from the teacher by phone, text, or email about what their child was doing well (positive); the second received a weekly teacher’s message about areas where their child needed improvement...

06 11 2018
Effects of shared book reading for young ELL children

A meta-analysis, published in Review of Educational Research, examines how shared book reading affects the English language and literacy skills of young English Language Learners (ELLs). Shared book reading involves an adult reading with one or more children, and is considered to be an effective practice for language and literacy development. It may also involve interactive practices such as dialogic reading techniques to engage children or reinforce specific ideas or words from the text. For this meta-analysis, Lisa Fitton and colleagues identified 54 studies of shared reading interventions conducted in the U.S. that met their inclusion criteria. The total number of participants across the studies was 3,989, with an average age of six. Results revealed that: There is an overall positive effect of shared reading on ELL outcomes (effect size = +0.28). Children’s developmental status moderated this effect, with larger effect sizes found in studies including only typically developing children (+0.48) than in...

24 10 2018
Simple ways to improve learning

An article published by the Association for Psychological Science argues that educational outcomes can be improved by helping pupils to better regulate their own learning. The authors discuss ten techniques that might help them to do this. The techniques were selected on the grounds that they should be relatively easy to implement, and the article itself gives a clear review of each technique. The authors looked at all of the available evidence for each technique, and considered how easily the technique could be rolled out in different contexts, issues for implementation, and an overall assessment of its utility – low, moderate, or high. The authors gave two techniques an overall high rating since they benefited learners of different ages and abilities, and were able to boost performance across many tasks and educational contexts: The first of these was “practice testing”, which is usually self-testing outside the classroom. The second was “distributed...

25 09 2018
Unpacking the evidence on cognitive load theory

Cognitive load theory – the theory of how the human brain learns and stores knowledge – is supported by a number of randomised controlled trials and has significant implications for teaching practice.  A report from the Centre for Education Statistics and Evaluation in New South Wales, Australia, examines the existing research on cognitive load theory and what it looks like in practice. The first part of the report explains how human brains learn according to cognitive load theory, and outlines the evidence base for the theory. The second part examines the implication of cognitive load theory for teaching practice and describes some recommendations that are directly transferable to the classroom. These include: Worked example effect– pupils are shown a problem that has already been solved (a “worked example”), with every step fully explained and clearly shown. Pupils who are taught using lots of worked examples learn more quickly than pupils who are...

25 09 2018
New guide to foundational reading skills

A What Works Clearinghouse (WWC) practice guide focuses on the foundational reading skills that enable students to read words, relate those words to their oral language, and read connected text with sufficient accuracy and fluency to understand what they read. The authors conducted a thorough literature search, identified studies that met protocol requirements, and then reviewed those studies against WWC standards. The review focused on studies published since 2000. The guide, Foundational Skills to Support Reading for Understanding in Kindergarten Through 3rd Grade, provides four recommendations that can be used to improve literacy skills from kindergarten to third grade (Years 1–4). Each recommendation is assigned a level of evidence based on the quantity and quality of the research: Teach students academic language skills, including the use of inferential and narrative language, and vocabulary knowledge (minimal evidence) Develop awareness of the segments of sounds in speech and how they link to letters...

15 08 2018
Fostering curiosity can promote academic achievement

A new research article by Prachi Shah and colleagues at the University of Michigan shows that children who are curious have higher academic achievement than those who aren’t. In fact, they see cultivating curiosity in the classroom—promoting the joy of discovery and motivating students to find out answers to life’s questions—as an untapped strategy for early academic success. Researchers used data from the Early Childhood Longitudinal Study, which has tracked a national representation of thousands of children since 2001. Children were followed via parent interviews and assessing the children at ages 9 months, 2 years, starting pre-K and K, and then looking at the reading, math, and behavioral skills of 6,200 of these children in 2006 and 2007 when they were in kindergarten. Results showed that: After controlling for other factors that might influence academic achievement, eagerness to learn new things had a small but positive influence on kindergartners’ reading (ES=+0.11)...

20 06 2018
New evidence on mathematics teaching

A new review of evidence, commissioned by the EEF and the Nuffield Foundation, analyses the best available international research on teaching Mathematics to children aged 9–14 to find out what the evidence says about effective mathematics teaching. It highlights some areas of mathematics teaching – like feedback, collaborative learning and different types of textbooks – and considers what the evidence says, and how much evidence there is. One area where there is strong evidence is using calculators to support learning. The report suggests that: Pupils’ mathematics skills may not be harmed by using calculators as previously thought. In fact, using them in mathematics lessons can boost puipils’ calculation and problem-solving skills if they are used in a thoughtful and considered way. Mathematics homework tends to benefit older pupils, but not those in primary school Teacher subject knowledge is crucial for realising the potential of mathematics resources and interventions to raise attainment...

25 04 2018