Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Survival Curves01:18

Survival Curves

745
Survival curves are graphical representations that depict the survival experience of a population over time, offering an intuitive way to track the proportion of individuals who remain event-free at each time point. These curves are widely used in fields such as medicine, public health, and reliability engineering to visualize and compare survival probabilities across different groups or conditions.
The Kaplan-Meier estimator is the most common method for constructing survival curves. This...
745
Survival Tree01:19

Survival Tree

437
Survival trees are a non-parametric method used in survival analysis to model the relationship between a set of covariates and the time until an event of interest occurs, often referred to as the "time-to-event" or "survival time." This method is particularly useful when dealing with censored data, where the event has not occurred for some individuals by the end of the study period, or when the exact time of the event is unknown.
 Building a Survival Tree
Constructing a...
437
System of Memory01:23

System of Memory

7.5K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
7.5K
Working Memory01:24

Working Memory

930
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
930
Introduction To Survival Analysis01:18

Introduction To Survival Analysis

840
Survival analysis is a statistical method used to study time-to-event data, where the "event" might represent outcomes like death, disease relapse, system failure, or recovery. A unique feature of survival data is censoring, which occurs when the event of interest has not been observed for some individuals during the study period. This requires specialized techniques to handle incomplete data effectively.
The primary goal of survival analysis is to estimate survival time—the time...
840
Comparing the Survival Analysis of Two or More Groups01:20

Comparing the Survival Analysis of Two or More Groups

618
Survival analysis is a cornerstone of medical research, used to evaluate the time until an event of interest occurs, such as death, disease recurrence, or recovery. Unlike standard statistical methods, survival analysis is particularly adept at handling censored data—instances where the event has not occurred for some participants by the end of the study or remains unobserved. To address these unique challenges, specialized techniques like the Kaplan-Meier estimator, log-rank test, and...
618

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Detection of culprit presence in multiple-culprit crimes: A comparison of combined and separate lineup-presentation formats.

PloS one·2026
Same author

Validating a multinomial processing tree model for measuring confidence in lineups using a post-response feedback manipulation.

Cognitive research: principles and implications·2026
Same author

Adaptive memory: The effects of survival-constrained retrieval on recognition depend on initial encoding conditions.

Memory & cognition·2025
Same author

Delays reduce culprit-presence detection but do not affect guessing-based selection in response to lineups.

Scientific reports·2025
Same author

Evidence for age-related differences in culprit-presence detection and guessing-based selection in lineups.

Psychology and aging·2025
Same author

The illusory-truth effect and its absence under accuracy-focused processing are robust across contexts of low and high advertising exposure.

Cognitive research: principles and implications·2025

Related Experiment Video

Updated: Feb 14, 2026

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

17.3K

Remembering the place with the tiger: Survival processing can enhance source memory.

Meike Kroneisen1, Raoul Bell2

  • 1Department of Psychology, University of Koblenz-Landau, Fortstraße 7, D-76829, Landau, Germany. kroneisen@uni-landau.de.

Psychonomic Bulletin & Review
|February 22, 2018
PubMed
Summary

Thinking about survival enhances memory for where you learned information. This study shows survival processing improves source memory, not just item recognition.

Keywords:
EvolutionRecognitionSource memorySurvival processing effect

More Related Videos

Transcranial Direct Current Stimulation tDCS for Memory Enhancement
10:37

Transcranial Direct Current Stimulation tDCS for Memory Enhancement

Published on: September 18, 2021

15.9K
Experimental Methods for Investigation of Shape Memory Based Elastocaloric Cooling Processes and Model Validation
11:11

Experimental Methods for Investigation of Shape Memory Based Elastocaloric Cooling Processes and Model Validation

Published on: May 2, 2016

11.6K

Related Experiment Videos

Last Updated: Feb 14, 2026

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

17.3K
Transcranial Direct Current Stimulation tDCS for Memory Enhancement
10:37

Transcranial Direct Current Stimulation tDCS for Memory Enhancement

Published on: September 18, 2021

15.9K
Experimental Methods for Investigation of Shape Memory Based Elastocaloric Cooling Processes and Model Validation
11:11

Experimental Methods for Investigation of Shape Memory Based Elastocaloric Cooling Processes and Model Validation

Published on: May 2, 2016

11.6K

Area of Science:

  • Cognitive Psychology
  • Evolutionary Psychology
  • Memory Research

Background:

  • Survival processing, or rating items for survival relevance, enhances memory recall.
  • The generalization of this survival processing advantage to source memory remains unclear.

Purpose of the Study:

  • To investigate if survival processing enhances source memory.
  • To determine if memory for the context of survival-related information is improved.

Main Methods:

  • Participants made survival-based or moving-based decisions about items.
  • A multinomial model analyzed old-new discrimination, source memory, and guessing biases.
  • A classical source memory test was administered post-decision making.

Main Results:

  • The survival advantage in old-new recognition was replicated.
  • A significant survival-processing advantage was observed in source memory.
  • Enhanced memory for the survival context was demonstrated.

Conclusions:

  • Survival processing benefits not only item recognition but also source memory.
  • Findings support the richness-of-encoding explanation for survival processing.
  • Results align with an adaptive perspective on memory systems.