Podcast
Questions and Answers
What characterizes a controlled experiment?
What characterizes a controlled experiment?
- It relies on subjective measurements.
- It allows all variables to fluctuate freely.
- It maintains constant values for certain variables. (correct)
- It utilizes random sampling methods.
What is essential for determining which variables must be controlled in an experiment?
What is essential for determining which variables must be controlled in an experiment?
- Previous theoretical knowledge. (correct)
- Observation without theoretical background.
- Casual discussion among peers.
- Trial and error methods.
Why is Engineer B's proposal considered rigorous scientific research?
Why is Engineer B's proposal considered rigorous scientific research?
- It employs a calibrated RTD and accounts for uncertainty. (correct)
- It measures without considering uncertainty.
- It relies on anecdotal evidence from past experiments.
- It uses an uncalibrated thermometer.
What is an example of a variable that must be controlled in a flat plate collector experiment?
What is an example of a variable that must be controlled in a flat plate collector experiment?
What is one critical step before conducting measurements in a rigorous experiment?
What is one critical step before conducting measurements in a rigorous experiment?
What is implied by the term 'uncertainty' in scientific measurements?
What is implied by the term 'uncertainty' in scientific measurements?
Why is Design B's measurement in the example considered less effective?
Why is Design B's measurement in the example considered less effective?
Which statement about the scientific method is accurate in the context of energy research?
Which statement about the scientific method is accurate in the context of energy research?
What characterizes systematic experimentation?
What characterizes systematic experimentation?
Why is Engineer B’s research considered verifiable?
Why is Engineer B’s research considered verifiable?
What is a key difference between Engineer A and Engineer B's approaches to research?
What is a key difference between Engineer A and Engineer B's approaches to research?
What main issue undermines Engineer A's claims about Design A?
What main issue undermines Engineer A's claims about Design A?
What does the term 'peer review' signify in scientific research?
What does the term 'peer review' signify in scientific research?
Which of the following statements is true concerning Engineer A's research?
Which of the following statements is true concerning Engineer A's research?
Which aspect is NOT a part of systematic experimentation?
Which aspect is NOT a part of systematic experimentation?
What is a major benefit of verifiable experimentation?
What is a major benefit of verifiable experimentation?
What type of research involves the development of new theories?
What type of research involves the development of new theories?
Which of the following is NOT a characteristic of scientific research?
Which of the following is NOT a characteristic of scientific research?
Which philosopher is associated with Rationalism in the context of epistemology?
Which philosopher is associated with Rationalism in the context of epistemology?
Which process is considered not research?
Which process is considered not research?
What does the Causality Principle relate to in scientific research?
What does the Causality Principle relate to in scientific research?
Which branch of philosophy investigates the methods and validity of knowledge?
Which branch of philosophy investigates the methods and validity of knowledge?
Which of the following is an example of secret research?
Which of the following is an example of secret research?
Which of the following is a tenet of empiricism according to historical theories of knowledge?
Which of the following is a tenet of empiricism according to historical theories of knowledge?
What is the primary focus of engineering research according to the outlined objectives?
What is the primary focus of engineering research according to the outlined objectives?
Which of the following statements best describes basic research?
Which of the following statements best describes basic research?
Which objective is NOT part of engineering research activities as outlined?
Which objective is NOT part of engineering research activities as outlined?
What distinguishes applied research from basic research?
What distinguishes applied research from basic research?
Engineering is defined as which of the following?
Engineering is defined as which of the following?
Which of the following is NOT considered in engineering research objectives?
Which of the following is NOT considered in engineering research objectives?
What is the role of the peer review process in research?
What is the role of the peer review process in research?
According to the content, which type of research is most aligned with developing immediate applications?
According to the content, which type of research is most aligned with developing immediate applications?
What is the primary aim of Engineering Research and Development?
What is the primary aim of Engineering Research and Development?
Which of the following best defines 'Experimental development'?
Which of the following best defines 'Experimental development'?
What is NOT a function of development in the context of research?
What is NOT a function of development in the context of research?
What does the term 'systematic use of knowledge' imply in the context of development?
What does the term 'systematic use of knowledge' imply in the context of development?
According to Moris, what is essential in producing new products or processes?
According to Moris, what is essential in producing new products or processes?
Which of the following is a key component of Engineering Research?
Which of the following is a key component of Engineering Research?
What aspect is emphasized in the definitions provided by Moris regarding research and development?
What aspect is emphasized in the definitions provided by Moris regarding research and development?
Which term best describes the outcomes of Engineering Research according to the definitions?
Which term best describes the outcomes of Engineering Research according to the definitions?
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Study Notes
What's Research?
- Research is a systematic investigation to acquire new knowledge.
- The research outcome should be a contribution to the body of knowledge.
What's NOT Research?
- Gathering information, rummaging for information, transferring facts, and secret research are not considered research.
What's Scientific Research?
- Controlled Experimentation - Experiments that fix constant values for certain variables.
- Rigorous Experimentation - Experiments that use the best methods available, calibrate experimental apparatus, and describe results with uncertainties.
- Systematic Experimentation - Experiments that use the same procedures, protocols, and standards.
- Verifiable Experimentation - Experiments that can be replicated by a third party. Results are published and validated through a peer review process.
What's Engineering Research?
- Engineering is the application of science to real-world systems for the benefit of humankind.
- Engineering research is based on the principles of scientific research, which is based on the scientific method.
- Engineering research activities must fulfill the following objectives:
- Applied to human systems
- Practical outcomes
- Benefits humankind
- Ethically based
- Considers environmental outcomes
- Based on standard industry-based testing
Types of Research
- Basic Research: Experimental or theoretical work to acquire new knowledge without any specific application in mind.
- Applied Research: Original investigation to acquire new knowledge that can be applied to practical situations.
Research Questions
- Research questions are used to guide the direction of research and determine the scope and focus.
- These questions should be clear, specific, measurable, achievable, relevant, and time-bound.
Epistemology
- Epistemology is the branch of philosophy that studies the theory of knowledge.
- It focuses on methods of acquiring knowledge, validity, scope, and the distinction between justified belief and opinion.
- Two opposing theories emerged in the Middle Ages:
- Rationalism: Knowledge is gained through reason and logic.
- Empiricism: Knowledge is gained through sensory experience and observations.
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