Nature of Appraisal

What is the nature of theory appraisal? Does actual theory assessment concern an individual theory taken in isolation from other theories?

Theory appraisal refers to how we assess two competing theories to determine which one to accept. In appraising any theory it must be considered in the context of its mosaic. Several elements must be considered in order to avoid committing anachronisms.

In the scientonomic context, this question was first formulated by Hakob Barseghyan in 2015. The question is currently accepted as a legitimate topic for discussion by Scientonomy community.

In Scientonomy, the accepted answer to the question is:

• If a theory satisfies the acceptance criteria of the method employed at the time, it becomes accepted into the mosaic; if it does not, it remains unaccepted; if assessment is inconclusive, the theory can be accepted or not accepted.

Scientonomic History

Acceptance Record

Here is the complete acceptance record of this question (it includes all the instances when the question was accepted as a legitimate topic for discussion by a community):

Community	Accepted From	Acceptance Indicators	Still Accepted	Accepted Until	Rejection Indicators
Scientonomy	1 January 2016	That is when the community accepted its first answer to this question, Contextual Appraisal theorem (Barseghyan-2015), which indicates that the question is itself considered legitimate.	Yes

All Theories

The following theories have attempted to answer this question:

Theory	Formulation	Formulated In
Contextual Appraisal theorem (Barseghyan-2015)	Theory assessment is an assessment of a proposed modification of the mosaic by the method employed at the time.	2015

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Accepted Theories

The following theories have been accepted as answers to this question:

Community	Theory	Accepted From	Accepted Until
Scientonomy	Contextual Appraisal theorem (Barseghyan-2015)	1 January 2016

Suggested Modifications

According to our records, there have been no suggested modifications on this topic.

Current View

In Scientonomy, the accepted answer to the question is The Second Law (Patton-Overgaard-Barseghyan-2017).

Mechanism of Theory Acceptance

The Second Law (Patton-Overgaard-Barseghyan-2017) states: "If a theory satisfies the acceptance criteria of the method employed at the time, it becomes accepted into the mosaic; if it does not, it remains unaccepted; if assessment is inconclusive, the theory can be accepted or not accepted."

According to this formulation of the second law, if a theory satisfies the acceptance criteria of the method actually employed at the time, then it becomes accepted into the mosaic; if it does not, it remains unaccepted; if it is inconclusive whether the theory satisfies the method, the theory can be accepted or not accepted.

Unlike the previous formulation of the second law, this formulation makes the causal connection between theory assessment outcomes and cases of theory acceptance/unacceptance explicit. In particular, it specifies what happens to a theory in terms of its acceptance/unacceptance when a certain assessment outcome obtains.

In addition, this new formulation is clearly not a tautology because it forbids certain logically possible scenarios, such as a theory satisfying the method of the time yet remaining unaccepted.

Related Topics

This question is a subquestion of Mechanism of Theory Acceptance.