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. 2021 May 16;17(2):e1159. doi: 10.1002/cl2.1159
Search Terms
S17 S4 AND S9 AND S16
S16 S10 OR S11 OR S12 OR S13 OR S14 OR S15
S15 DE (“Qualitative Research” OR “Ethnography” OR “Case Studies” OR “Evaluation Methods” OR “Field Studies” OR “Focus Groups” OR “Interviews” OR “Mixed Methods Research” OR “Naturalistic Observation” OR “Participant Observation” OR “Classroom Observation Techniques” OR “Observation” OR “Action Research”)
S14 AB (qualitative* OR ethnograp* OR “case stud*” OR evaluation* OR “focus group*” OR interview* OR “mixed method*” OR observation*)
S13 TI (qualitative* OR ethnograp* OR “case stud*” OR evaluation* OR “focus group*” OR interview* OR “mixed method*” OR observation*)
S12 DE ("Effect Size" OR "Control Groups" OR "Experimental Groups" OR "Experiments" OR "Matched Groups" OR "Quasiexperimental Design" OR "Randomized Controlled Trials" OR "Comparative Testing" OR "Intervention")
S11 AB (effect* OR trial* OR experiment* OR "control group*" OR random* OR impact* OR compar* OR difference*)
S10 TI (effect* OR trial* OR experiment* OR "control group*" OR random* OR impact* OR compar* OR difference*)
S9 S5 OR S6 OR S7 OR S8
S8 DE ("Class Size" OR "Small Classes" OR "Teacher Student Ratio")
S7 TX (group* OR class*) N5 (size*)
S6 AB (group* OR class*) AND AB (size* OR ratio*)
S5 TI (group* OR class*) AND TI (size* OR ratio*)
S4 S1 OR S2 OR S3
S3 DE ("Special Needs Students" OR “Special Schools" OR "Residential Schools" OR “Educationally Disadvantaged” OR “Developmental Delays” OR "Students with Disabilities" OR "Special Classes" OR "Special Education" OR "Self Contained Classrooms" OR "Resource Room")
S2 AB (special*) AND AB (need* OR education OR child* OR student* OR pupil*)
S1 TI (special*) AND TI (need* OR education OR child* OR student* OR pupil*)