When collecting data for an English academic research project, which of the following should be avoided? A. Secondary sources B. Primary sources C. Unverified websites D. Academic journals 相关知识点: 试题来源: 解析 C。未经核实的网站上的信息可能不准确、不可靠。secondary sources(二手资料)、...
aSecondary research is a method of collecting data that has already been gathered by some one else. It is a technique used when performing marketing research. It is a useful method as it allows the researcher to identify a new topic rather than one that has exhaustively been researched. 次要...
Research 书如其名,就是介绍教育领域的定量研究方法,每个步骤都解释的蛮详细的 —. A changing cimate for educational research 教育研究的局势在不断变化 _. Sampling: the basis of all research 抽样:所有研究的基础 三. Collecting secondary data: the 'idle' ...
"We've learned a lot about the powerful role iPhone and Apple Watch can play in medical research and we know there's even more we can do," an Apple spokesperson said. "For certain ResearchKit studies, Apple will be listed as a researcher, receiving data from participants who con...
Integration of Information Communication Technology Instructional Resources on Students' Motivation and Achievement in Chemistry Practical in Secondary Sch... This study used questionnaires as the main tool for collecting data. Work sheet was availed to the students for the experimental research; the work...
Panel data, or repeated measures from the same units of observation... Gravlee,Clarence,C.,... - 《Journal of Anthropological Research》 被引量: 40发表: 2009年 Tips for Collecting , Reviewing , and Analyzing Secondary Data In this article, we argue for the increased use of panel data in...
EDITOR, - Few people would disagree with S J Karp's plea for improving the collection of data on patients with cancer.1 The case Karp makes for the clinical oncology information network, however, is unconvincing. One justification claimed for the network is that three studies came to erroneous...
Operationaldata:sales,cost,inventory,payroll,andaccountingNon-operationaldata:industrysales,forecastdata,andmacroeconomicdata Marketing Information Datathathavebeenprocessedandpresentedinaformsuitableforhumaninterpretation,oftenwiththepurposeofrevealingtrendsorpatterns.Marketing Knowledge Informationcanbeconvertedintoknowledge...
In light of this failure a secondary study was conducted (discussed herein) to examine the underlying mechanics behind this deficiency. Focus groups were conducted to understand why physicians failed to participate. Subjects identified lack of survey notification and perceived relevance of the research ...
Horn,F. - 《Nucleic Acids Research》 被引量: 388发表: 2001年 Good diagnoses require good diagnosticians: Collecting and integrating the data The use of sets of diagnostic criteria and excellent structured clinical interviews will not result in data that is adequate for valid diagnoses or for di...