Scientific investigation is characterized by a good theoretical base and a sound methodological design.These characteristics are both related to the of the investigation. What must be filled on the line?
A)Rigor.
B)Precision and confidence.
C)Objectivity.
D)Parsimony.

Question

Quizplus · Accepted Answer

Rigor is the most appropriate choice to fill the blank, as it refers to the precision and thoroughness with which the research is conducted. Rigorous scientific investigations are based on solid theoretical foundations and employ well-designed methodologies that are capable of producing reliable and valid results. Precision and confidence (option B) are also important features of sound scientific research, but they are not as fundamental as rigor. Objectivity (option C) and parsimony (option D) are also important, but they are not directly related to the theoretical and methodological aspects of scientific investigation that are being described in the statement.

Scientific Investigation Is Characterized by a Good Theoretical Base and a Sound