Example of a Non-Testable Hypothesis
An example of a hypothesis that cannot be scientifically tested is the claim that 'a bird sings because it is happy.' This hypothesis is untestable because there is no objective way to measure a bird's happiness. Scientific inquiry requires phenomena to be perceivable and measurable. A testable alternative could focus on the bird's brain state, as brain activity is a measurable phenomenon.
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Ch.1 Introduction to Psychology - Psychology @ OpenStax
Psychology @ OpenStax
Introduction to Psychology @ OpenStax Course
OpenStax
OpenStax Psychology (2nd ed.) Textbook
Psychology
Social Science
Empirical Science
Science
Related
Deductive Reasoning
Generating Hypotheses
Example of a Non-Testable Hypothesis
Example of a Hypothesis
Role of Hypothesis Testing in Theory Refinement
Sources of Hypotheses: Observation and Prior Research
The Scientific Standard for Establishing Causality: Controlled Experiments
A researcher is investigating the connection between the amount of time spent on a social media app and users' self-reported levels of happiness. The researcher starts with the general idea that excessive social media use might negatively affect well-being. Which of the following statements represents the most effective and scientifically testable hypothesis for an experiment on this topic?
The 'If-Then' Relationship between Theories and Hypotheses
Testing Competing Theories with Hypotheses
Characteristics of a Good Hypothesis
The Cyclical Process of Scientific Inquiry
Deriving a Hypothesis from the James-Lange Theory
Falsifiability and Confidence in Scientific Research
Requirement of a Hypothesis for Scientific Experiments
A-theoretical Hypothesis
Variable
Population
Which of the following statements best describes a scientific hypothesis?
When an empirical study's results fail to support a specific hypothesis, the broader theory from which that hypothesis was derived is automatically considered disproved.
A psychologist is investigating the relationship between physical activity and mental health. Using the scientific process shown in the image as a guide, match each part of their research process to its correct scientific component.
A psychologist is investigating the relationship between 'social support' and 'physiological stress'. Using the provided scientific method diagram as a guide, arrange the following steps in their correct logical sequence, starting from the broadest conceptual level and ending with the evaluation of that level.
A researcher is developing a study based on the theory that 'social support' buffers the effects of 'stress' on 'immune function'. Following the scientific process shown in the provided image, which of the following represents the most appropriately constructed 'hypothesis' for an empirical test of this theory?
A psychologist evaluates the results of an experiment that fail to support their specific prediction. Instead of discarding the broader theory, they decide to refine its assumptions for a follow-up study. This judgment is scientifically sound because, within the hypothetico-deductive method, the disconfirmation of a specific _____ does not logically necessitate the immediate rejection of the theory from which it was derived.
A(n) _____ is a specific prediction regarding the outcome of a particular scientific study.
A researcher derives a hypothesis from the James-Lange theory of emotion, predicting that participants forced to smile will report higher happiness ratings than those forced to frown. The study's empirical results show no difference in happiness ratings between the groups, thereby failing to support the hypothesis. True or False: This outcome logically disproves the underlying James-Lange theory.
Analyze the relationships between components in the hypothetico-deductive method by matching each component of scientific inquiry to its correct description.
Evaluate the cyclical process of scientific inquiry. Arrange the steps of the hypothetico-deductive method in their correct logical order, starting from the source of the prediction to the ultimate refinement of knowledge.
Challenge of Inferring Mental States from Behavior
Example of a Non-Testable Hypothesis
A psychologist is conducting a study on happiness. To measure happiness, the psychologist counts the number of times a participant smiles during a 10-minute observation period. Which of the following statements best analyzes the fundamental challenge this research method faces in studying the internal experience of happiness?