Video Experimental Relacionado

Updated: Feb 6, 2026

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments

Published on: November 12, 2019

Cómo diseñar una advertencia de activación: Un estudio experimental sobre el impacto de la redacción de las

Hannah Willems¹, Julia A Glombiewski¹, Richard J McNally²

¹Department of Psychology, University of Kaiserslautern-Landau (RPTU), Landau, Germany.

Cognition & emotion

|February 4, 2026

Abstract:

Trigger warnings (TWs) aim to alert individuals to potentially distressing content. Most studies found no beneficial effects; some have even reported adverse effects. However, due to their increasing use, there is a large heterogeneity in wording and design across contexts. Inspired by expectation research, this study examined the impact of different TW formulations on negative affect, expectations, symptom experiences (i.e. intrusions), and perceived respect and autonomy. Using the trauma film paradigm, N = 143 healthy participants were randomly assigned to one of three groups: (1) TW with content and emotional reaction details, (2) TW without details, or (3) no TW. There were no group differences in negative affect. Between the TW conditions, participants who received the less specific TW reported lower coping expectations, more intrusions, and greater distress over three days. The wording of a TW seems to have differential effects. Providing both content information and expected emotional reactions appears to be more beneficial.

Palabras clave:

advertencia de activación advertencia de contenido expectativas intrusión redacción

Más Videos Relacionados

Multi-timescale Microscopy Methods for the Characterization of Fluorescently-labeled Microbubbles for Ultrasound-Triggered Drug Release

Multi-timescale Microscopy Methods for the Characterization of Fluorescently-labeled Microbubbles for Ultrasound-Triggered Drug Release

Published on: June 12, 2021

RNAi Trigger Delivery into Anopheles gambiae Pupae

RNAi Trigger Delivery into Anopheles gambiae Pupae

Published on: March 8, 2016

Videos de Conceptos Relacionados

Experimental Designs

Experimental Designs

An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are three widely used types of experimental design - pre-experimental design, true experimental design, and quasi-experimental design. In pre-experimental design, the researcher compares the data before and after some interventions or treatments. The true-experimental design has more than one purposefully created group, a commonly measured...

Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs

Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs

Body:Bioequivalence experimental study designs are crucial methodologies used in evaluating and comparing the bioavailability of different drug products. These designs are categorized into various types: completely randomized, randomized block, repeated measures, cross and carry-over, and Latin square designs.Completely randomized designs involve randomly allocating treatments to all subjects participating in the experiment. This allocation is achieved by assigning unique random numbers to...

Expected Value

Expected Value

The expected value is known as the "long-term" average or mean. This means that over the long term of experimenting over and over, you would expect this average. The expected average is represented by the symbol μ. It is calculated as follows:

Group Design

Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...

Area Between Curves: Integrating With Respect to y

Area Between Curves: Integrating With Respect to y

Consider a planar region bounded by two curves that are both written as functions of the vertical variable, y. The left and right boundary curves are continuous between y = c and y = d, and these two horizontal lines define the vertical limits of the region. Because the boundaries depend on y rather than x, the area is most appropriately evaluated using horizontal slices.The area is obtained using the Riemann sum method. The region is divided into many thin horizontal strips, each having an...

Area Between Curves: Integrating With Respect to x

Area Between Curves: Integrating With Respect to x

Consider two continuous functions defined on a closed interval from a to b. The region between these curves is bounded vertically by their graphs and horizontally by the endpoints of the interval. The objective is to measure the area of this region.An initial estimate of the area can be obtained by dividing the interval into a large number of narrow vertical strips of equal width. Each strip is approximated by a rectangle whose height is given by the vertical difference between the two...