119 3274 4389 4967 5554 alphabets collegesuccess comparative developmentalenglish developmentalreading elementarylanguagearts english general historical lan009000 languageexperienceapproach linguistics mjt mnt p0070001 p0070005 p0350005 p0350015 p0350025 p0350085 p0350100 p0400015 p1101001 p1101004 p1101006 p1101008 p1101010 p1111003 reference scn00000 scn44000 scn61000 scn70000 study suco41176 sus teaching tr vocabulary writingsystems