Intro to Research Lectures 7-11 Flashcards
- find a potential answer to a question. 2. confirm an answer to a question either immediately or after a delay. 3. identify procedures or outcome measures. 4. identify a problem to study or related methods to use
four purposes of a scholarly search
typically start with
web-based search engines
google scholar, pub med, ERIC, ASHA Wire, SpeechBite, OSU Library Search
web-based search engines
your collection of relevant articles, should be well organized, original source as well as your own notes
building a literature review: Informal
a part of a research paper in which relevant scholarly work is reviews
Describes critical details of the source. Should be up-to-date with many representative scholarly sources. Links sources to each other and to the larger goal(s) of the paper . Includes a formal evaluation of the source
Building a literature review: formal
well-designed meta-analysis > 1 randomized controlled trials
Level 1a
well designed single RCT with a narrow confidence band; quality controls must be reported
Level 1b
a systematic review or meta-analysis of Level II-IV design; meta-analyses that don’t meet Level 1a criteria
Level 2a
well-designed and controlled study without randomization, or a lower-quality RCT
level 2b
case-studies, multiple-baseline research designs; observational study with quality controls, for example, retrospective studies
level 3
observational studies without controls
level 4
expert committee report, consensus conference, clinical experience of respected authorites
level 5
evidence levels 1a or 1b; quality controls present; relevant to client/patient and SLP
conclusive
evidence levels 1a through 2b with some problems with quality controls; mostly relevant to client and SLP
preponderant
evidence level 3 with some quality controls (and some missing); some relevance to client and SLP
suggestive