I was advised by Prof. that research does not have to belong. Main answering the questions. He said yes it seems as if we have a lot of reading, the end result he just wants an answer.
Meta-Analysis and Research Synthesis Comparision
Compare Meta-Analysis with Research Synthesis
Meta-Analysis is a review that quantitatively synthesizes previous studies. A meta-analysis is a procedure that uses statistical methods to systematically combine the results of a number of studies of the same problem. Here is an example: Reading Comprehension Meta-Analysis.pdf
2. Whats unique about a meta-analysis is that the authors follow a systematic procedure to gather and analyze existing studies in order to determine the “effect” of all the disparate, yet related studies. While each study exists on its own, the meta-analysis adds a cohesive and summarizing analysis – complete with an additional statistical analysis.
3. Note the authors of this meta-analysis follow the same format for reporting their aggregating analysis of these 17 studies, noting problem, purpose, method, results, and analysis. The abstract helps us see how, even in an meta-analysis, The systematic approach to conducting research is followed: Here is the abstract:
• Comprehension is the essence of reading. Finding appropriate and effective reading strategies to support students’ reading comprehension has always been a critical issue for educators. This article presents findings from a meta-analysis of 17 studies of metacognitive strategy instruction on students’ reading comprehension in computerized reading contexts. Overall, some instances of metacognitive strategy instruction tended to be more effective than others. Additionally, the effects of the instruction seemed to vary according to participants’ characteristics. Drawing upon the findings of this meta-analysis, we propose recommendations for future research and practice.
4. A Research Synthesis is similar in that it uses search terms to find out about best-evidence practices related to a topic, but interprets the synthesis in a narrative fashion rather than statistically. Read pages 88-90, focusing on the Excerpts 4.6/4.7 and 4.8 to see the difference.
Here is an example of a Research Synthesis relating to Reading Comprehension for students with Autism: Read Comp Research synthesis autism.pdf
and here is the article abstract:
• The authors synthesized reading intervention studies conducted between 1980 and 2012 with K-12 students identified with autism spectrum disorders (ASD). Nine single-subject design studies, one quasi-experimental study, and two single-group design studies met the criteria for inclusion. Findings from the studies indicate that modifying instructional interventions associated with improved comprehension for students with reading diffi- culties may improve reading comprehension in students with ASD. Four studies implemented strategy instruction that included (a) question generation; (b) graphic organizers; and (c) making predictions. Two studies utilized anaphoric cueing instruction, three implemented explicit instruction, and three examined student grouping practices. Among the reviewed studies, the majority (n = 9) measured reading comprehension through researcher-developed probes, and two studies reported results from standardized measures.
5. Both Meta-analyses and Research Syntheses take existing primary research studies and attempt to make greater sense (through statistical analysis or greater synthesizing of the studies findings) of the research.
6. Using the HF research database, conduct a search and identify both a meta-analysis and research synthesis related to a topic or problem that confronts you as an educator. Using search terms such as “meta-analysis” along with your problem or topic can help you identify the correct article.
1. Save the articles as PDF files to your desktop (first) and then upload them here.
2. Note your rationale for inclusion – citing specifically within the article why one is a meta-analysis and one is a research synthesis.
3. Compare the Search Method for each and how the authors settled in on the articles they analyzed.
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