نتایج جستجو برای: روش t test
تعداد نتایج: 1770947 فیلتر نتایج به سال:
Current research supports the role of metacognitive strategies to enhance reading comprehension. This study measured the effectiveness of online versus face-to-face metacognitive and active reading skills lessons introduced by Biology faculty to college students in a nonmajors introductory biology course. These lessons were delivered in two lectures either online (Group 1: N = 154) or face to f...
BACKGROUND Available models for designing the structure of specific simulation-based learning (SBL) activities need further analysis. METHOD This retrospective study was conducted using independent samples t tests to examine differences in mean clinical nursing judgment development scores between students who completed a nursing program prior to the introduction of an experiential learning th...
Results 46% of the study population were smokers. Independent samples t-test revealed no significant difference between how smokers and nonsmokers reported the main domains of their quality of life. However, smoking had significant impact on two specific parameters. Smokers recorded significant lower scores (3.62) than nonsmokers (3.86) in satisfaction from overall health, (p = 0.04). Furthermo...
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چکیده در برنامه ریزی شهری فضای عمومی به عنوان "فضای باز " تعریف می شود، یعنی خیابان ها، پارک ها و ناحیه های فراغتی، میادین و سایر فضاهای بیرونی که تحت مالکیت و مدیریت بخش عمومی هستند و عموم شهروندان از هر قشر، سن، نژاد و صنفی بدون هیچ گونه محدودیتی حق استفاده از آن را دارند. هدف از این پژوهش ارزیابی میزان پراکنش و مطلوبیت یک فضای عمومی ساحلی و میزان برخورداری از شاخص های فیزیکی -کالبدی ، تأسیس...
The ability to kick with both feet is regarded as a desirable skill in high level soccer players; however, most players display a dominance of kicking ability on one side. This study investigated the characteristics of asymmetry in two types of soccer kick. A low drive and a chip kick from both the left and right foot of 12 élite junior soccer players were analysed. Kick velocity, kick accuracy...
Determination of the role of subject experience in the development of accurate color difference formulas is of potentially critical concern. As part of a larger multivariable experiment investigating the minimum inter- and intra-subject variability possible among a set of subjects, a study was conducted to compare the performance of 25 novice versus 25 expert visual assessors for a set of 27 pa...
In biomedical research, researchers frequently use statistical procedures such as the t-test, standard analysis of variance (ANOVA), or the repeated measures ANOVA to compare means between the groups of interest. There are frequently some misuses in applying these procedures since the conditions of the experiments or statistical assumptions necessary to apply these procedures are not fully take...
The purpose of this research is to test the systematic variation in the perception of travel time among travelers and relate the variation to the underlying street network structure. Travel survey data from the Twin Cities metropolitan area (which includes the cities of Minneapolis and St. Paul) is used for the analysis. Travelers are classified into two groups based on the ratio of perceived a...
This research investigated whether the differences found between novices and experts in using surface and deep structures to categorize problems applied to the domain of statistics. Also explored was whether the methodology of a triad judgment task was reliable in discriminating how beginning and advanced students represent statistics problems. The task was designed in which source problems sha...
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