PHIL 347 Week 6 Checkpoint

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Chamberlain University

PHIL-347: Critical Reasoning

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PHIL 347 Week 6 Checkpoint

Question 1: Fundamental Reasoning Strategies

Three essential reasoning strategies guide how individuals interpret information and develop arguments: comparative reasoning, ideological reasoning, and empirical reasoning. Each of these plays a vital role in critical thinking and decision-making. Comparative reasoning allows individuals to analyze similarities and differences, ideological reasoning evaluates beliefs and values shaping arguments, and empirical reasoning focuses on evidence and observation. Together, these strategies provide a framework for constructing and evaluating ideas in both academic and practical contexts.

Question 2: Comparative Reasoning and Its Basis

Comparative reasoning is the process of evaluating two or more concepts, ideas, or phenomena by identifying their similarities and differences. This reasoning method facilitates deeper understanding by linking familiar concepts to unfamiliar ones. It relies heavily on critical thinking, which enables individuals to make meaningful inferences and explanations. By drawing comparisons, learners enhance comprehension, contextualize abstract concepts, and strengthen their analytical reasoning skills.

Question 3: Evaluating Comparative Reasoning with Argumentation Tests

The four standard argumentation tests—truthfulness of premises, logical strength, relevance, and non-circularity—are not ideally suited for evaluating comparative reasoning. For instance, assessing whether a comparison is “true” or “false” oversimplifies complex analogies. Similarly, while logical strength depends on identifying key similarities and differences, such evaluations often face conflicting interpretations. Relevance is subjective, as it depends on the arguer’s justification for why a comparison matters. Lastly, non-circularity becomes problematic when comparisons involve unfamiliar concepts, such as likening business operations to warfare, which may confuse rather than clarify. Consequently, these traditional tests fall short in assessing comparative reasoning effectively.

Question 4: Criteria for Evaluating Comparative Reasoning

To address the limitations of standard argumentation tests, five specific criteria are recommended for evaluating comparative reasoning:

These criteria provide a more nuanced and practical way of judging the strength and effectiveness of analogies.

Question 5: Importance of Key Similarities in Comparisons

The persuasiveness of a comparison depends on the strength and relevance of key similarities. When the similarities between two concepts are strong and convincing, the conclusion drawn becomes more credible. Conversely, weak or superficial similarities may mislead audiences and weaken the argument. Effective comparative reasoning ensures that similarities emphasize meaningful relationships, thereby strengthening critical thinking outcomes.

Question 6: Defining Empirical Reasoning

Empirical reasoning refers to reasoning grounded in observation, experimentation, and evidence-based analysis. It operates through inductive logic, where conclusions are drawn from patterns or evidence rather than assumptions. Unlike purely theoretical reasoning, empirical reasoning is open to continuous testing and revision, making it a cornerstone of the scientific method and evidence-based practices.

Question 7: Characteristics of Empirical Reasoning

Empirical reasoning possesses three essential characteristics:

1. Inductive – Conclusions are drawn from observed evidence rather than absolute premises.

2. Self-corrective – It allows revisions based on new data, ensuring accuracy over time.

3. Verifiable – Findings can be independently tested or replicated by others.

These qualities ensure reliability and enhance confidence in knowledge generated through empirical reasoning.

Question 8: The Null Hypothesis

The null hypothesis is an empirical assumption suggesting that no significant relationship exists between two variables, and any observed correlation occurs by chance. It forms the foundation for hypothesis testing in research, where rejecting or failing to reject the null hypothesis determines the validity of research findings.

Question 9: Purpose of Empirical Reasoning

The primary aim of empirical reasoning is to explain, predict, and control phenomena. By using data-driven premises, researchers can make evidence-based predictions, design interventions, and generate actionable knowledge. This systematic approach ensures that decisions and theories are grounded in reliable observations rather than speculation.

Question 10: Evaluating Empirical Reasoning

Empirical reasoning is assessed using the four argumentation tests: truthfulness, logical strength, relevance, and non-circularity. Beyond these, peer review provides additional credibility by subjecting research to expert scrutiny. Independent replication further strengthens reliability, ensuring that empirical findings are not based on bias, error, or chance.

Question 11: Addressing Logical Strength in Research Design

Logical strength in research is primarily addressed during the data analysis and interpretation stage. This phase ensures that results logically connect to the hypothesis and that conclusions are derived from valid premises. Careful design and statistical rigor safeguard against weak or invalid inferences, making logical strength critical to research credibility.

Question 12: Purpose and Process of Peer Review

Peer review is the process in which experts evaluate research prior to publication. Its purpose is to ensure methodological soundness, validity of conclusions, and alignment with established academic standards. By filtering out flawed studies, peer review upholds the credibility of scholarly literature and supports academic integrity.

Question 13: Correlation and Causation in Critical Thinking Courses

Research often indicates a positive correlation between taking critical thinking courses and improved reasoning skills. However, correlation does not equal causation. Students’ skill development may result from various factors such as prior knowledge, motivation, or teaching methods. Therefore, attributing causality solely to course participation is misleading.

Question 14: Caution in Assumptions About Empirical Reasoning

Although empirical reasoning is rigorous, it should not be assumed to automatically satisfy all evaluative criteria. Errors in peer review, data collection, or statistical analysis may still lead to flawed conclusions. Hence, critical evaluation is essential, even when research appears empirically sound, to avoid uncritical acceptance of findings.

Summary Table

References

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). APA.

PHIL 347 Week 6 Checkpoint

Sternberg, R. J., & Sternberg, K. (2016). Cognitive psychology (7th ed.). Cengage Learning.