(1) constructs p.25The so-called constructs, abstract concepts are often called.Concept of abstraction has two different levels means that the concept involves a specific kind of difference. For example, the table for the specific concept of personality is a very abstract concept, it is difficult to materialize. Abstract concepts such as these are often referred to as constructs.In other words, for the purpose of specific research or based on constructivist theory, and clear development of Visual or abstract ideas, called construct. Especially when we attempt to convey the idea or image, cannot be directly observed, through mixing and more simple, more specific concept, we construct. Namely the multiple components of the dimensions.(2) the operational definition p.26An operational definition is based on the definition of the term State specific guidelines, as a basis for calibration or measurement.These proper nouns must be referred to empirical criteria (that is, we must be able to calculate, measure, or otherwise gather information through perception). Whether objects are entities that are defined or highly abstract, and must state the characteristics and way of seeing. Specifications and procedures must be clear, so that anyone can use the same way.(3) the causal hypothesis p.32, 33 Also known as interpretative hypothesis implies the existence of a variable, or change can lead to or cause a change in another variable. Cause variation, also known as the independent variable (IV), others are known as the dependent variable (DV). Not required is the dependent variable and the independent variable or change the only factor.Or further explain the causal hypothesis, researchers must consider impact direction. These usually can be observed by the variable properties.(3) a verifiable test p.37, 38 (I can not find answers > <)Means is through sensory experience or inductive logic (mathematics and statistics), direct observations and propositions. Focuses on "positive".(5) the deduction and induction, p.38, 39 deductionAs a conclusion of the debate: must follow a known reason for that conclusion. These reasons implied conclusion and on behalf of the evidence. Compared with the inductive method, more strong links between reasons and conclusions.In order to make the deduction right, these reasons must be true and valid. For example: all people will die (for), Socrates is a man, so Socrates will die (conclusion). inductionIs based on one or more specific conclusions on the facts or evidence, reason and the link between the conclusion of less strong than the deduction. The conclusions to explain these facts, and the facts support this conclusion. But the conclusion is just a hypothesis, but one explanation, still another interpretation is also in line with the facts.For example, Blacks have a nose; White had a nose; yellow have a nose, so as long as people have a nose.
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