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相关概念视频

Language Development01:22

Language Development

293
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
293
Observational Learning01:12

Observational Learning

112
Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
112
Introduction to Learning01:18

Introduction to Learning

320
Learning is the process of acquiring knowledge or skills through practice or experience, leading to long-lasting behavioral changes. This acquisition occurs through interaction with the environment and requires practice or experience. For instance, mastering a skill such as surfing requires considerable practice and experience, highlighting the essential role of repeated interactions with the environment in learning.
In contrast to learned behaviors, unlearned behaviors such as crying, sexual...
320
Steps in the Modeling Process01:14

Steps in the Modeling Process

161
Albert Bandura's theory of observational learning identifies four critical processes: attention, retention, motor reproduction, and reinforcement or motivation.
Attention is the first necessary component for observational learning. It involves focusing on what the model is doing and saying. For example, if you decide to take a drawing class to enhance your skills, you need to pay close attention to the instructor's words and hand movements. The characteristics of the model significantly...
161
Associative Learning01:27

Associative Learning

273
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
273
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

611
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
611

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相关实验视频

Updated: May 22, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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模拟婴儿期学习后的方式.

Canaan M Breiss1, Bruce P Hayes2, Megha Sundara2

  • 1Department of Linguistics, University of Southern California.

Cognitive science
|March 13, 2025
PubMed
概括

婴儿很早就学会了后,大约6个月. 计算模型表明,首先发现单词对于学习这些单词部分至关重要,与直接寻找附加词的模型不同.

科学领域:

  • 认知科学 认知科学
  • 发展心理学 发展心理学
  • 计算语言学 计算语言学

背景情况:

  • 婴儿在6个月大时就能很早地表现出对语法形态词的认识,例如英语后 -s.
  • 了解早期形态学获取背后的认知机制是发展语言学的关键挑战.

研究的目的:

  • 通过计算建模并理解婴儿获得后知识的过程.
  • 评估不同分布式学习模型在复制观察到的后获取命令方面的有效性.

主要方法:

  • 训练了一组分布式学习模型在儿童指导言语的语料库上.
  • 开发了一种表现最佳的模型,将发言细分为单词,以创建一个原词典,然后使用终点频率和解析可靠性启发式识别后.
  • 将该模型的性能与试图直接在发言中添加发现的模型进行比较.

主要成果:

  • 性能最好的等级模型成功地模仿了随着适当的参数设置获得后的实验顺序.
  • 没有优先考虑单词细分的模型无法匹配收购订单,并产生了虚假的附加名候选人.
  • 具体来说,没有词发现步骤的模型从高频词中提取了不可思议的伪附加词.

结论:

  • 婴儿的附加词学习似乎是一个层次化的过程,事先单词细分是必不可少的.
关键词:
语言学习的计算建模.分布式学习是一种分布式的学习.婴儿语言习得 婴儿语言习得发现了形态词的发现形态学 形态学 形态学后词 后词 后词

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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
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相关实验视频

Last Updated: May 22, 2025

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

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Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
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Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

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  • 计算建模支持这样一个假设,即词发现在早期语言学习中先于并促进了附加词发现.
  • 这些发现强调了结构化,基于文字的计算模型方法的重要性,其目的是复制婴儿语言学习能力.