Table 1 General characteristics of the studies’ features
Authors | Date | Locale | RD | SS | Grade level | RTL (in wks) | Treatment approach | IS |
|---|---|---|---|---|---|---|---|---|
Pilli & Aksu | 2013 | Cyprus | R | 55 | 4th | 12 | EX | TG |
Kong | 2007 | Hong Kong | QE | 72 | 4th | 5 | EX | TG |
Hwang & Hu | 2013 | Taiwan | R | 58 | 5th | 8 | PS | CB |
Lai & White | 2012 | USA | QE | 12 | 6th & 7th | 1 | EX | CB |
Chang, Sung, & Lin | 2006 | Taiwan | QE | 132 | 5th | 6 | PS | TG |
Erbas & Yenmez | 2011 | Turkey | QE | 134 | 6th | 2 | EX | TG |
Roschelle et al. | 2010 | USA | R | 1621 | 7th | 40 | EX | CB |
Roschelle et al. | 2010 | USA | R | 825 | 8th | 80 | EX | CB |
Kapa | 2007 | Israel | R | 107 | 8th | 8 | PS | CB |
Papadopoulos & Dagdilelis | 2008 | Greece | QE | 98 | 5th & 6th | 4 | PS | TG |
Eid | 2005 | Kuwait | QE | 62 | 5th | 1 | PS | CB |
Huang, Liu, & Chang | 2012 | Taiwan | QE | 28 | 2nd & 3rd | 1 | PS | CB |
Lan, Sung, Tan, Lin, & Chang | 2010 | Taiwan | R | 28 | 4th | 4 | PS | CB |
Van Loon-Hillen, van Gog, & Brand-Gruwel | 2012 | Netherlands | QE | 45 | 4th | 3 | PS | CB |
Guven | 2012 | Turkey | QE | 68 | 8th | 40 | EX | CB |
Chen & Liu | 2007 | Taiwan | QE | 165 | 4th | 4 | PS | TG |
Ku & Sullivan | 2002 | Taiwan | QE | 136 | 4th | 1 | PS | CB |
Suh & Moyer-Packenham | 2007 | USA | QE | 36 | 3rd | 1 | PS | CB |
Panaoura | 2012 | Cyprus | QE | 255 | 5th | 8 | PS | CB |
Kanive et al. | 2013 | USA | R | 90 | 4th & 5th | 1 | EX | CB |
Shin et al. | 2013 | USA | R | 41 | 2nd | 5 | EX | CB |
Hwang et al. | 2010 | Taiwan | QE | 56 | 6th | 1 | EX | CB |
Kesan at al. | 2013 | Turkey | R | 42 | 7th | 2 | EX | TG |
Cakir & Simsek | 2010 | Turkey | R | 90 | 7th | 2 | PS | TG |