Modifying a Scientific Theory

In scientific practice, why might a researcher decide not to immediately abandon a theory after a single hypothesis is disconfirmed?

In psychological research, a theory is not immediately abandoned after a single disconfirmed hypothesis. Match each practical complication with the specific reason it might lead a researcher to retain the theory despite a negative result.

A researcher conducts a study testing a theory of social learning but finds no significant difference between the groups. Upon review, the researcher realizes the 'aggressive behavior' measure was too vague to capture the participants' actions. True or False: In actual scientific practice, the researcher should consider this a measurement flaw and retain the theory for further testing rather than immediately abandoning it.

A researcher finds that their experimental results do not support a prediction derived from a well-established psychological theory. Arrange the following steps in the logical order a researcher would take to systematically analyze this disconfirmation before deciding the fate of the theory.

A researcher finds that their experiment fails to support a core prediction of a well-established psychological theory. According to the principle of 'practical complications of hypothesis disconfirmation,' which of the following integrated research plans represents the most scientifically sound way to respond to this result?

In actual scientific practice, researchers will immediately abandon a psychological theory once a single hypothesis is disconfirmed.

In psychological research, when a scientist chooses to retain a theory after a failed experiment, they are making a critical evaluation that the _____ of the study's results was likely compromised by methodological errors or unmet assumptions.

A psychology department reviews several studies that failed to support their hypotheses. Match each study's scenario to the corresponding practical complication of hypothesis disconfirmation it illustrates.

A researcher fails to support their hypothesis because their study lacked the statistical power to detect a real difference present in the population. In this case, the disconfirmation is the result of a _____.

Arrange the steps a researcher should take to systematically evaluate a disconfirmed hypothesis before deciding whether to modify a theory, starting from the most immediate statistical checks to theoretical revision.