干旱区生态环境知识资源中心(Arid): Individual Scores for Associative Learning in a Differential Appetitive Olfactory Paradigm Using Binary Logistic Regression Analysis

Arid

DOI	10.3389/fnbeh.2021.741439
	Individual Scores for Associative Learning in a Differential Appetitive Olfactory Paradigm Using Binary Logistic Regression Analysis
	Borstel, Kim J.; Stevenson, Paul A.
通讯作者	Stevenson, PA (corresponding author), Univ Leipzig, Inst Biol, Dept Physiol Anim & Behav, Fac Life Sci, Leipzig, Germany.
来源期刊	FRONTIERS IN BEHAVIORAL NEUROSCIENCE
ISSN	1662-5153
出版年	2021
卷号	15
英文摘要	Numerous invertebrates have contributed to our understanding of the biology of learning and memory. In most cases, learning performance is documented for groups of individuals, and nearly always based on a single, typically binary, behavioural metric for a conditioned response. This is unfortunate for several reasons. Foremost, it has become increasingly apparent that invertebrates exhibit inter-individual differences in many aspects of their behaviour, and also that the conditioned response probability for an animal group does not adequately represent the behaviour of individuals in classical conditioning. Furthermore, a binary response character cannot yield a graded score for each individual. We also hypothesise that due to the complexity of a conditioned response, a single metric need not reveal an individual's full learning potential. In this paper, we report individual learning scores for freely moving adult male crickets (Gryllus bimaculatus) based on a multi-factorial analysis of a conditioned response. First, in an absolute conditioning paradigm, we video-tracked the odour responses of animals that, in previous training, received either odour plus reward (sugar water), reward alone, or odour alone to identify behavioural predictors of a conditioned response. Measures of these predictors were then analysed using binary regression analysis to construct a variety of mathematical models that give a probability for each individual that it exhibited a conditioned response (P-resp). Using standard procedures to compare model accuracy, we identified the strongest model which could reliably discriminate between the different odour responses. Finally, in a differential appetitive olfactory paradigm, we employed the model after training to calculate the P-resp of animals to a conditioned, and to an unconditioned odour, and from the difference a learning index for each animal. Comparing the results from our multi-factor model with a single metric analysis (head bobbing in response to a conditioned odour), revealed advantageous aspects of the model. A broad distribution of model-learning scores, with modes at low and high values, support the notion of a high degree of variation in learning capacity, which we discuss.
英文关键词	animal personality binary logistic regression cognition conditioning invertebrates memory video-tracking
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000706150700001
WOS关键词	INTERINDIVIDUAL DIFFERENCES ; BEHAVIORAL GREGARIZATION ; CONDITIONING PROCEDURE ; EVOLUTIONARY BIOLOGY ; PROBOSCIS EXTENSION ; GREGARIOUS BEHAVIOR ; DESERT LOCUST ; MEMORY ; HONEYBEES ; DISCRIMINATION
WOS类目	Behavioral Sciences ; Neurosciences
WOS研究方向	Behavioral Sciences ; Neurosciences & Neurology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363273
作者单位	[Borstel, Kim J.; Stevenson, Paul A.] Univ Leipzig, Inst Biol, Dept Physiol Anim & Behav, Fac Life Sci, Leipzig, Germany
推荐引用方式 GB/T 7714	Borstel, Kim J.,Stevenson, Paul A.. Individual Scores for Associative Learning in a Differential Appetitive Olfactory Paradigm Using Binary Logistic Regression Analysis[J],2021,15.
APA	Borstel, Kim J.,&Stevenson, Paul A..(2021).Individual Scores for Associative Learning in a Differential Appetitive Olfactory Paradigm Using Binary Logistic Regression Analysis.FRONTIERS IN BEHAVIORAL NEUROSCIENCE,15.
MLA	Borstel, Kim J.,et al."Individual Scores for Associative Learning in a Differential Appetitive Olfactory Paradigm Using Binary Logistic Regression Analysis".FRONTIERS IN BEHAVIORAL NEUROSCIENCE 15(2021).