The purpose of this study was to determine the effects of a six-week career planning dropout prevention program on the self-concepts and academic achievement of at-risk middle school students in an inner-city public school environment. The research population consisted of 1,434 students (grades seven, eight and nine) attending an inner city public junior high school in south-central Los Angeles, California. The selection of the research site and sample was based on the assumption that the student population met the criteria and demographic profile of at-risk students: Students are from low-income and/or single parent families; have low achievement scores in reading and mathematics; exhibit a high incidence of truancy, absenteeism and teenage pregnancy; have low career aspirations and plans; and exhibit other related characteristics of at-risk students. The study was conducted from September, 1993 to January, 1994 (fall semester, 1993). All students were selected by random procedure from grades seven, eight and nine. The experimental group consisted of 195 students enrolled in a woodworking class. The control group consisted of 1,239 students who were not enrolled in a woodworking class but were enrolled in other elective classes. The experimental treatment consisted of a six week career planning dropout prevention program. The career planning dropout prevention program was infused into the 20-week woodworking class during the 6th through 12th week, and consisted of seven interrelated topics and lesson plans. The objectives of the study were to research and explore career interests and options, and to construct personal career planning portfolios for students in the experimental group. It was concluded that: a) There were no significant differences between pre and post measures of self-concept in the experimental group, b) There was no significant difference in the pre and post academic achievement scores between the control and experimental groups, c) There was a substantial increase int he academic achievement scores of the experimental group, but this increase did not equal or exceed the alpha value. / Graduation date: 1997

Thesis (Ph. D.)--Ohio State University, 2006. / Title from first page of PDF file. Includes bibliographical references (p. 307-339).

The purpose of this study was to examine differences in math problem solving among students with learning disabilities (LD), low-achieving (LA) students, and average-achieving (AA) students. The primary interest was to analyze the problem representation processes students use to translate and integrate problem information as they solve math word problems. Problem representation processes were operationalized as (a) paraphrasing the problem and (b) visually representing the problem. Paraphrasing accuracy (i.e., paraphrasing relevant information, paraphrasing irrelevant linguistic information, and paraphrasing irrelevant numerical information), visual representation accuracy (i.e., visual representation of relevant information, visual representation of irrelevant linguistic information, and visual representation of irrelevant numerical information), and problem-solving accuracy were measured in eighth-grade students with LD (n = 25), LA students (n = 30), and AA students (n = 29) using a researcher-modified version of the Mathematical Processing Instrument (MPI). Results indicated that problem-solving accuracy was significantly and positively correlated to relevant information in both the paraphrasing and the visual representation phases and significantly negatively correlated to linguistic and numerical irrelevant information for the two constructs. When separated by ability, students with LD showed a different profile as compared to the LA and AA students with respect to the relationships among the problem-solving variables. Mean differences showed that students with LD differed significantly from LA students in that they paraphrased less relevant information and also visually represented less irrelevant numerical information. Paraphrasing accuracy and visual representation accuracy were each shown to account for a statistically significant amount of variance in problem-solving accuracy when entered in a hierarchical model. Finally, the relationship between visual representation of relevant information and problem-solving accuracy was shown to be dependent on ability after controlling for the problem-solving variables and ability. Implications for classroom instruction for students with and without LD are discussed.

The intention of this study was to explore the relationships between Thai middle school girls' and boys' attitudes and beliefs about mathematics and mathematics achievement, future mathematics coursework intentions, and career interests. Participants in this study were 523 students who were enrolled in The Chiang Mai University Demonstration School during the first semester of the 1999 school year. In order to measure the students' attitudes and beliefs about mathematics, a questionnaire was developed from the Fennema-Sherman Attitudes Scale (Mulhern & Rae, 1998) and Indiana Mathematics Beliefs Scale (Kloosterman & Stage, 1992). Students' mathematics achievement was obtained from their final mathematics grades at the end of the semester. Students' future mathematics coursework intentions questionnaire was developed from Throndike-Christ's (1991) study. Finally, students' career interests questionnaire was rated according to Goldman and Hewitt's (1976) science/math continuum. The findings revealed that Thai middle school students had positive attitudes and beliefs about mathematics. The students had good mathematics achievement and demonstrated a moderate likelihood to take optional future mathematics coursework. Many students were interested in careers related to mathematics and science fields. Focusing on grade level, those students in higher grades expressed lower motivation, confidence in learning mathematics, and mathematics achievement. On the other hand, they showed stronger beliefs about mathematics as a male domain and the usefulness of mathematics and had stronger interests in careers related to mathematics and science fields than students in lower grades. Overall, no gender differences in motivation and confidence in learning mathematics surfaced. However, gender differences favoring boys were found in students' beliefs about mathematics as a male domain, the usefulness of mathematics, the importance of understanding concepts in mathematics, and increasing mathematical ability by effort. Boys also indicated more willingness to take optional mathematics coursework and displayed stronger interests in careers related to mathematics and science fields. The only gender difference favoring girls was mathematics achievement. The regression findings revealed that attitudes and beliefs about mathematics variables were predictive of students' mathematics achievement, future mathematics coursework intentions, and career interests. / Graduation date: 2000

Bandura (1986) posited that self-efficacy beliefs help determine what individuals do with the knowledge and skills they have and are critical determinants of how well skill and knowledge are acquired. Research has correlated self-efficacy beliefs with academic success and subject interest (Pajares, Britner, & Valiante, 2000). Similar studies report a decreasing interest by students in school science beginning in middle school claiming that they don’t enjoy science because the classes are boring and irrelevant to their lives (Basu & Barton, 2007). The hypothesis put forth by researchers is that students need to observe models of how science is done, the nature of science (NOS), so that they connect with the human enterprise of science and thereby raise their self-efficacy (Britner, 2008). This study examined NOS understandings and science self-efficacy of students enrolled in a sixth grade earth science class taught with explicit NOS instruction. The research questions that guided this study were (a) how do students’ self-efficacy beliefs change as compared with changes in their nature of science understandings?; and (b) how do changes in students’ science self-efficacy beliefs vary with gender and ethnicity segregation? A mixed method design was employed following an embedded experimental model (Creswell & Plano Clark, 2007). As the treatment, five NOS aspects were first taught by the teachers using nonintegrated activities followed by integrated instructional approach (Khishfe, 2008). Students’ views of NOS using the Views on Nature of Science (VNOS) (Lederman, Abd-El-Khalick, & Schwartz, 2002) along with their self-efficacy beliefs using three Likert-type science self-efficacy scales (Britner, 2002) were gathered. Changes in NOS understandings were determined by categorizing student responses and then comparing pre- and post-instructional understandings. To determine changes in participants’ self-efficacy beliefs as measured by the three subscales, a multivariate analysis of covariance (MANCOVA) was conducted. Findings indicated that explicit NOS instruction was effective for all students except minority (Black, Hispanic, Asian, or multiracial) male students in improving NOS understandings. Furthermore, all students that received NOS instruction demonstrated decreased anxiety towards science. Future research should focus on long-term investigations of changes in anxiety and value of research constructs with regards to NOS instruction.

This mixed methods study investigates how ecological factors influence the decisions urban Hispanic middle school and high school adolescents make concerning their college and career aspirations. I examine the academic aspirations, career aspirations, the influence of peers, teachers, and parents of seventh-, eighth-, ninth-, and tenth-grade urban Hispanic adolescents, and gender roles in college and career aspirations through the lens of Bronfenbrenner’s ecological subsystems theory. Participants took the Student Career Assessment (SCA) survey consisting of Likert-type multiple choice questions and open-ended questions to assess their college and career aspirations. Quantitatively analyzed data examined the extent urban Hispanic middle school and high school adolescents were influenced by items on scales of encouragement, literacy, and education and whether there were differences by gender and grade level. Student responses as to why they chose a specific career were analyzed qualitatively. Combined results for urban Hispanic middle school and high school adolescents show a) both genders are interested in finishing high school and going to college, b) Hispanic females are encouraged more than males to pursue their college and career aspirations, c) more females than males know their career aspiration, but the majority of students do not know how to prepare for their chosen career, e) females have more confidence in their literacy skills than males. The more confidence Hispanic high school students have in their literacy skills, the more likely they are to graduate from high school. Implications for future research should involve conducting studies in the areas of college and career aspirations of urban Hispanic adolescents using random sampling. More gender studies involving the college and career aspirations of urban Hispanic adolescents would significantly add to the current body of knowledge.

Thesis (D. Ed.)--Ball State University, 2009. / Title from PDF t.p. (viewed on Nov. 12, 2009). Includes bibliographical references (p. 263-288).

Thesis (Psy. D.)--Wheaton College, 2007. / Abstract. Includes bibliographical references (leaves 50-56).

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