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Determinants of middle school students' intention to enroll in a high school science course: An application of the theory of reasoned action
Author(s) -
Crawley Frank E.,
Coe Annette S.
Publication year - 1990
Publication title -
journal of research in science teaching
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.067
H-Index - 131
eISSN - 1098-2736
pISSN - 0022-4308
DOI - 10.1002/tea.3660270506
Subject(s) - ethnic group , theory of reasoned action , psychology , norm (philosophy) , sample (material) , theory of planned behavior , social psychology , mathematics education , science education , developmental psychology , control (management) , chemistry , management , chromatography , sociology , anthropology , political science , law , economics
The determinants of intentions to enroll in a high school science course were investigated, using the theory of reasoned action, among earth science students enrolled in a middle school located in a middle‐income, suburban community in central Texas. The sample consisted of 5 of 14 eighth‐grade earth science classes, randomly selected for this study. Classes contained Caucasian and minority students, male and female, of differing science abilities who were grouped according to general academic abilities—basic, average, and gifted and talented. The prediction of behavioral intention of sample participants was tested using four external variables, attitude, and subjective norm (Direct‐Full Effects Model), attitude and subjective norm alone (Direct‐Reduced Effects Model), and disaggregated data on attitude and subjective norm (Indirect Effects Model). Results of the study revealed attitude and subjective norm to be the sole predictors of behavioral intention for the aggregated data, but to be differentially effective for groups formed on the basis of sex, ethnicity, general ability, and science ability. Evidence is presented to show that the relative contributions of attitude and subjective norm to the prediction of behavioral intention varies among students depending upon their sex, ethnicity, general ability, and science ability. Results of the study are discussed in terms of increasing the enrollment of all students in elective science courses.