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The present study investigates two propositions of uncertainty reduction theory and examines their effects on language use. Linguistic diversity and verbal immediacy were measured in two conversational segments taken from different periods of the entry phase of 72 interviews. A discriminant analysis function accounted for 19.36% of the variance in the measures. A sign test of the discriminant function coefficients showed a significantly consistent shift, across individuals, from the earlier conversational segment to the later. The results are consistent with the propositions of uncertainly reduction. Implications of this interpretation are discussed. 相似文献
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The purpose of this study is to explore how creativity and the cognitive variables (mental capacity, cognitive style & mobility‐fixity dimension) can explain academic performance of high school students. Students at a high school in Maturin (Venezuela) were tested to determine creativity (Torrance Tests), cognitive variables and academic performance. Results based on multiple regression analyses showed that the mobility‐fixity dimension was the most consistent predictor of academic performance, by explaining a significant amount of the variance in Spanish, English, Geography, Biology, Chemistry, Earth Science, Mathematics, Physics and the Mean score. Creativity scores explained a significant amount of the variance in Spanish, Geography, Earth Science and the Mean score. It appears that the mobility‐fixity dimension and creativity although related, perhaps represent different aspects of academic performance. 相似文献
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JAN PIETER VAN OUDENHOVEN JAN TJEERD GROENEWOUD MILES HEWSTONE 《European journal of social psychology》1996,26(4):649-661
This study compared the effectiveness of three theoretically-based conditions of intergroup cooperation in bringing about generalization of ethnic outgroup attitudes from a cooperation partner to the outgroup as a whole. Twenty-seven pairs of Dutch secondary school pupils were assigned at random to work together in triads to solve two word puzzles. The triads consisted of one Turkish pupil, always a confederate, and two Dutch pupils. The three conditions varied according to whether reference was made to the ethnic background of the confederate in both an introductory conversation and in the conversation-break between puzzles (High–High salience); only in the later break (Low–High); or not at all (Low–Low). Results show no differences between conditions in attitudes towards the partner, which were quite positive. However, attitude change only generalized in the two conditions in which ethnic membership was made salient (Low–High and High–High, which did not differ). These findings are discussed in terms of different models of intergroup contact, and how contact may actually work. 相似文献
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PHILIP L. ROTH FRED S. SWITZER III CHAD H. VAN IDDEKINGE IN‐SUE OH 《Personnel Psychology》2011,64(4):899-935
Simulations and analyses based on meta‐analytic matrices are fairly common in human resource management and organizational behavior research, particularly in staffing research. Unfortunately, the meta‐analytic values estimates for validity and group differences (i.e., ρ and δ, respectively) used in such matrices often vary in the extent to which they are affected by artifacts and how accurately the values capture the underlying constructs and the appropriate population. We investigate how such concerns might influence conclusions concerning key issues such as prediction of job performance and adverse impact of selection procedures, as well as noting wider applications of these issues. We also start the process of building a better matrix upon which to base many such simulations and analyses in staffing research. Finally, we offer guidelines to help researchers/practitioners better model human resources processes, and we suggest ways that researchers in a variety of areas can better assemble meta‐analytic matrices. 相似文献