"The purpose of this study is to examine the attitude of Mexican Americans toward their Texas Spanish in order to determine if present educational policies are successful in promoting high self-concepts for Mexican-American students..the conclusion of this thesis [is] that a sizable number of Mexican-Americans do not have a positive self-image as speakers of their native language. It is suggested that the rejection of Spanish dialects which are different and distinct from the school standard is a major factor in causing a low self-image on the part of the speaker of a non-standard dialect."-- leaves 1,3.