As a geologist I use these terms interchageably.
If you want to be more precise, "field work" could refer to every visit to the area subject of study. All the data collected from several "field work" campains result on a "field study". "Field research" could be more generic, and interchangeable for any of the other two.
Study is singular Studies is plural
A research study is the scientific way of finding information To improve an area. After the research study is done, a scientist may do a case study to gather information on a case to case, or person to person, basis.
research is the study of how to make a product; engineering is the actual development of a plan to make the product.
The key difference between a Ph.D. and a D.Sc. degree is the focus of study. A Ph.D. is typically more research-oriented and theoretical, while a D.Sc. is more focused on applied research and practical knowledge in the field of science.
Research questions are broad inquiries that guide a study, while hypotheses are specific statements that predict the relationship between variables in a study. Research questions explore a topic, while hypotheses propose a testable explanation for a phenomenon.
A research question is an inquiry that seeks to understand a specific aspect of a topic, while a research hypothesis is a statement that predicts the relationship between variables in a study.
The problem statement tells the reader what the research intends to address. The significance of the study tells the reader how the research will various stakeholders in the topic. The significance of the study places it in the bigger context.
Microbiology focuses on the study of microorganisms like bacteria and viruses, while hematology deals with the study of blood, blood-forming tissues, and blood disorders. Chemistry, on the other hand, involves the study of matter, its properties, composition, and reactions. Each field has its own unique focus and applications in the realm of healthcare and scientific research.
A research article presents original findings from a study, while a review article summarizes and analyzes existing research on a topic.
As a Ph.D. candidate, my research interests focus on exploring innovative solutions to address complex problems in my field of study.
Information Technology (I.T.) is the study of and/or the field of technology. I.E. Computer Science. Sociology is the study of Society.
A thesis is a statement that presents the main argument or point of a research paper, while a research question is an inquiry that guides the research process and helps focus the study.