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Related Concept Videos

Storage01:23

Storage

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A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
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This lesson delves into a critical aspect of the relative strengths of acids and bases. The strength of an acid is evaluated by the acid dissociation into its conjugate base and a hydronium ion in water. The complete dissociation of a strong acid is confirmed with a very high concentration of hydronium ions. As a result, an incomplete dissociation process affirms a weak acid. Therefore, the equilibrium is in the forward direction for strong acids and backward for weak acids in these reactions.
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Korotkoff sounds are the specific sounds heard while measuring blood pressure using a sphygmomanometer, typically with a stethoscope or a Doppler device. They are named after Russian physician Nikolai Korotkov, who first described them in 1905. These sounds correspond to turbulent blood flow in the artery as the blood pressure cuff is gradually released after inflation.
During blood pressure assessment, inflating the cuff 30 millimeters of mercury above the patient's systolic blood pressure...
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Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
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In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
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Hindsight Biases01:12

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Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
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Related Experiment Video

Updated: Mar 9, 2026

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
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Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior

Published on: July 24, 2017

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Store kudos.

David Newnham

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |January 11, 2017
    PubMed
    Summary

    Self-scanning technology is enhancing customer reputation and trust in supermarkets. This technology allows customers to feel more reliable and in control during their shopping experience.

    Area of Science:

    • Consumer behavior studies
    • Human-computer interaction
    • Retail technology

    Background:

    • The rise of self-service technologies in retail environments.
    • Customer perceptions of control and trustworthiness in automated systems.
    • The impact of technology on the customer-retailer relationship.

    Purpose of the Study:

    • To explore the psychological impact of self-scanning on customer self-perception.
    • To investigate how self-scanning influences customer feelings of trustworthiness and reliability.
    • To understand the role of technology in enhancing the customer experience.

    Main Methods:

    • Qualitative analysis of customer self-reported experiences with supermarket self-scanning.
    • Exploration of customer narratives regarding technology use and personal reputation.

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  • Thematic analysis of customer feedback on self-checkout systems.

    • Main Results:

    • Customers report an improved sense of personal reputation and trustworthiness when using self-scanning.
    • Self-scanning is associated with feelings of reliability and control among shoppers.
    • The technology fosters a sense of pride and exemplary customer status.

    Conclusions:

    • Self-scanning technology positively influences customer self-perception and perceived trustworthiness.
    • Retailers can leverage self-scanning to enhance the customer experience and build positive customer relationships.
    • The study highlights the psychological benefits of self-service technology for consumers.