Baseline Session
Baseline Session - Related Videos
09:19
Short Session High Intensity Interval Training and Treadmill Assessment in Aged Mice
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Cited by 16 •
2019
Short session (≤10 min) high intensity interval training (HIIT) is emerging as an alternative to longer exercise modalities, yet the shorter variants are rarely modeled in animal studies. Here, we describe a 10 min, 3 day a week, uphill treadmill HIIT protocol that enhances physical performance in male and female aged mice.
08:12
Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
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Cited by 6 •
2019
This protocol describes a method for calculating Heart Rate Variability (HRV) from electrocardiogram (ECG) waveforms. Waveforms from continuous heart rate (HR) recordings during active video game (AVG) sessions were used to measure the aerobic performance of youth with cerebral palsy (CP).
07:32
Novel Apparatus and Method for Drug Reinforcement
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Cited by 9 •
2010
Operant drug self-administration and conditioned place preference (CPP) procedures are expansively used in research to model various components of drug reinforcement, consumption, and addiction in humans. In this report, we combined traditional CPP and self-administration methods as a novel approach to studying drug reinforcement and addiction in rats.
12:06
The Structure of Skilled Forelimb Reaching in the Rat: A Movement Rating Scale
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Cited by 54 •
2008
The skilled reaching scale divides the movement by a forelimb in a reach for food act into composite elements each of which are evaluated with a three-point scale. The rating scale is described for a normal rat and can be applied toward evaluating neurological motor disorders.
07:02
An Investigation of the Effects of Sports-related Concussion in Youth Using Functional Magnetic Resonance Imaging and the Head Impact Telemetry System
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Cited by 5 •
2011
This article provides an overview of a multi-modal approach to mild traumatic brain injury diagnosis and recovery in youth. This approach combines neuropsychological testing with functional magnetic resonance imaging and the Head Impact Telemetry System to monitor the relationship between head impacts and brain activity during cognitive testing.
FAQs
The initial measurements provide an individual or group reference point for later comparisons. If behavior, performance, or self-reported state changes after an intervention, researchers can evaluate that change relative to what was observed beforehand rather than treating the later result as isolated evidence. This within-subject comparison helps separate possible treatment effects from ordinary fluctuation.
Defined conditions make the starting measurements more interpretable because observations are gathered within a specified context before treatment begins. This supports meaningful comparison with later assessments and helps researchers judge whether differences reflect the intervention or changes in how measurement occurred. The approach can be applied to behavior, performance, emotion, cognition, and self-reported states.
Baseline observations show how participants or groups differ before an intervention or experimental manipulation occurs. These starting differences may appear in behavior, performance, or self-reported state, while the measurements also show the range of natural variability present at the outset. Researchers can then interpret later outcomes with those initial differences in view.
A baseline session can document observed behavior, task performance, and self-reported psychological states. In the context of psychology, these measurements may support studies of learning, cognition, emotion, and behavior by showing each participant’s or group’s starting pattern. The resulting reference point helps organize comparisons across the different outcomes measured during a study.
Researchers first measure the relevant behavior, performance, or self-reported state during an initial period. They collect these observations under defined conditions and complete the session before treatment or another experimental manipulation begins. The measurements are then retained as the starting reference for evaluating later observations and interpreting changes across the study.
This approach is particularly useful when researchers need to examine change within the same participant or group over time. It can support investigations of learning, cognition, emotion, and behavior, especially when later measurements must be interpreted against an established starting point. The design also helps account for preexisting differences and natural variability in psychological responses.
Later measurements should be considered in relation to the baseline rather than viewed alone. Researchers can examine whether behavior, performance, or self-reported state differs from the starting observation, while considering the natural variability and preexisting differences identified earlier. This comparison strengthens interpretation of whether the intervention or manipulation is associated with the observed change.
Without a starting reference, a later observation provides limited information about how much a participant or group has changed. Baseline information supplies that reference and supports direct comparison with post-intervention measurements. In psychological studies, this improves interpretation of treatment effects across learning, cognition, emotion, and behavior while acknowledging differences that existed before the intervention.