A“variable” in algebra really just means one thing—an unknown value. However, in statistics, you’ll come across dozens of types of variables. In most cases, the word still means that you’re dealing with something that’s unknown, but—unlike in algebra—that unknown isn’t always a ...
Psych231:ResearchMethodsinPsychology Results Mean:80.7%Median:83%Range:51-98 Ifyouwanttogooveryourexamsetupatimetoseeme Exam1 PrintouttheClassexperimentexercise(fromtheLabwebpage)andbringittolabsthisweekTurninyourdatasheets(passtofront) Iwillanalyzethedataandtheresults...
The existing body of research attributes the differences between language learners to learner variables and learner strategies, Learner variables include such things as differences in personality, motivation, style, aptitude and age (Ellis, 1986: chap 5) and strategies refer to "techniques, approaches,...
aSince this research involved the collection of personal views, demographic variables were adopted as control factors for testing their effects on the 从介入的这研究个人看法的汇集,人口统计的可变物被采取了当控制因素为测试他们的作用对[translate]
a化学工程的研究 Chemical engineering research[translate] a因此我们做了这一系列的节目,希望大家能够从中更加了解那些急需我们帮助的精灵 Therefore we have made this a series of programs, hoped everybody can even more understand these urgently need the demon which we help[translate] ...
169-82 in Categorical Vari- ables in Developmental Research--Methods of Analysis, edited by Alexander von Eye and Clifford C. Clogg. New York: Academic Press.Browne, M. and Cudeck, R. (1996). Categorical variables in developmental research: Methods of analysis. In Eye, A. and Clogg, C...
The study of a recurring process disturbance is a common task of a research engineer of a plant. The natural starting point is to study data recorded by the automation system. The problem is that there are hundreds of signals. Only few of them can support the study, the others lead the ...
This study was an attempt to illuminate the occupational stress experience of workers in general with a focus upon nurses as subjects. Consequently, this research evaluated multiple contributory components to this stress process. Further, consideration of the fit between this stress-coping-depression ...
Two people with the same activity level might also vary in how they make purchases related to the activity. While one person might research which type and quality of cleats to buy, another might consult a peer or a specialist. The amount each person spends on different cleats could also diff...
These sample size procedures have been proposed for longitudinal studies in biomedical research. This dissertation adapts these procedures to the design of ... Y Xu - 《Dissertations & Theses Gradworks》 被引量: 13发表: 2010年 18. Longitudinal Data Analysis Summary variables (e.g. slopes) are ...