Related Experiment Video
Updated: Feb 11, 2026
08:45
A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
Published on: December 5, 2014
9.6K
Stimulus presentation order in receptive identification tasks: A systematic replication.
Kiley A Schneider1, Bailey Devine1, Gabriella Aguilar1
1Texas Christian University.
Journal of Applied Behavior Analysis
|April 21, 2018
Summary
The sample-first method for teaching auditory-visual conditional discriminations led to quicker mastery in most cases compared to the comparison-first method. This suggests an optimal order for effective learning in young children.
Area of Science:
- Developmental Psychology
- Behavior Analysis
- Special Education
Background:
- Auditory-visual conditional discriminations are crucial for language and learning.
- Optimal stimulus presentation order for teaching these discriminations remains debated.
- Previous research suggests an advantage for the sample-first condition.
Observation:
- This study replicated previous findings on stimulus presentation order.
- Four typically developing 5- and 6-year-old boys participated.
- Prompted error correction was added after incorrect responses.
Findings:
- The sample-first condition resulted in quicker mastery in four out of seven evaluations.
- The comparison-first condition led to quicker mastery in two out of seven evaluations.
- A comparison-first advantage was linked to slower acquisition and potential stimulus control issues.
Implications:
- The sample-first approach appears more efficient for teaching auditory-visual discriminations.
- Findings support specific pedagogical strategies in early childhood education.
- Further research should explore stimulus and position bias in learning.
Related Concept Videos
01:25Self-Presentation
325
Self-presentation is a fundamental aspect of social interaction, shaping both how others perceive individuals and how they view themselves. This dynamic process influences behaviors in various social settings, often leading people to adjust their appearance, speech, and demeanor to align with their desired identity. While self-presentation can be deliberate or unconscious, it plays a critical role in interpersonal relationships and self-perception.Forms of Self-PresentationSelf-presentation can...
325
02:05Self-Presentation: Self-Monitoring and Self-Handicapping
44.8K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
44.8K
01:12Strategies of Self-Presentation I: Strategic Self-Presentation
229
Strategic self-presentation refers to individuals' intentional efforts to influence how others perceive them. This process is employed in various social and professional settings, such as job interviews, dating, politics, and legal contexts, where individuals seek to shape impressions to gain social or material advantages. While people generally present themselves in ways that align with their authentic characteristics, external factors, such as cognitive load, can hinder their ability to...
229
01:29Processes of Self-Presentation
254
Effective self-presentation is a central component of social interaction and identity construction. It relies on the dynamic processes of defining the situation and engaging in self-disclosure. These mechanisms help individuals navigate social context expectations and manage how others perceive them, fostering mutual understanding and relationship development.Defining the SituationSocial situations are shaped by collectively understood frames—a set of widely understood rules or...
254
02:31Chromosome Replication
10.8K
Before a cell can divide, it must accurately replicate all of its chromosomes, including the DNA and its associated histone and non-histone proteins. This process begins at numerous origins of replication during the S phase of the cell cycle in each of a cell’s chromosomes simultaneously. Certain nucleotides can act as origins of replication, but these sequences are not well defined - especially in complex, multi-cellular, eukaryotic species. The length of DNA that spans an origin...
10.8K
02:40DNA Replication
60.2K
DNA replication involves the separation of the two strands of the double helix, with each strand serving as a template from which the new complementary strand is copied. After replication, each double-stranded DNA includes one parental or “old” strand and one “new” strand. This is known as semiconservative replication. The resulting DNA molecules have the same sequence and are divided equally into the two daughter cells.
Replication in Prokaryotes
DNA replication...
Replication in Prokaryotes
DNA replication...
60.2K