On obtaining episodic priming in a lexical decision task following paired-associate learning.

Abstract. This study measured the effect of emotional states on lexical decision task performance and investigated which underlying components (physiological, attentional orienting, executive, lexical, and/or strategic) are affected. We did this by assessing participants’ performance on a lexical decision task, which they completed before and after an emotional state induction task. The sequence effect, usually produced when participants repeat a task, was significantly smaller in participants who had received one of the three emotion inductions (happiness, sadness, embarrassment) than in control group participants (neutral induction). Using the diffusion model ( Ratcliff, 1978 ) to resolve the data into meaningful parameters that correspond to specific psychological components, we found that emotion induction only modulated the parameter reflecting the physiological and/or attentional orienting components, whereas the executive, lexical, and strategic components were not altered. These results suggest that emotional states have an impact on the low-level mechanisms underlying mental chronometric tasks.

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Reactivity of Judgments of Learning in a Levels-of-Processing Paradigm

Zeitschrift für Psychologie ◽

10.1027/2151-2604/a000425 ◽

2020 ◽

Vol 228 (4) ◽

pp. 278-290 ◽

Cited By ~ 1

Author(s):

Eylul Tekin ◽

Henry L. Roediger

Keyword(s):

Target Word ◽

Paired Associate ◽

Judgments Of Learning ◽

Paired Associate Learning ◽

Levels Of Processing ◽

Pleasantness Rating ◽

Associate Learning ◽

Counting Task ◽

Reactive Effect ◽

Target Words

Abstract. Recent studies have shown that judgments of learning (JOLs) are reactive measures in paired-associate learning paradigms. However, evidence is scarce concerning whether JOLs are reactive in other paradigms. In old/new recognition experiments, we investigated the reactivity effects of JOLs in a levels-of-processing (LOP) paradigm. In Experiments 1 and 2, for each word, subjects saw a yes/no orienting question followed by the target word and a response. Then, they either did or did not make a JOL. The yes/no questions were about target words’ appearances, rhyming properties, or category memberships. In Experiment 3, for each word, subjects gave a pleasantness rating or counted the letter “e ”. Our results revealed that JOLs enhanced recognition across all orienting tasks in Experiments 1 and 2, and for the e-counting task in Experiment 3. This reactive effect was salient for shallow tasks, attenuating – but not eliminating – the LOP effect after making JOLs. We conclude that JOLs are reactive in LOP paradigms and subjects encode words more effectively when providing JOLs.

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Are Emotions Abstract or Concrete?

Experimental Psychology (formerly Zeitschrift für Experimentelle Psychologie) ◽

10.1027/1618-3169/a000374 ◽

2017 ◽

Vol 64 (5) ◽

pp. 315-324 ◽

Cited By ~ 3

Author(s):

Xu Xu ◽

Chunyan Kang ◽

Kaia Sword ◽

Taomei Guo

Keyword(s):

Lexical Decision ◽

Lexical Decision Task ◽

Well Being ◽

Event Related Potential ◽

Decision Task ◽

N400 Amplitude ◽

Abstract Nouns ◽

Concrete Nouns ◽

Emotion Concepts ◽

Healthy Participants

Abstract. The ability to identify and communicate emotions is essential to psychological well-being. Yet research focusing exclusively on emotion concepts has been limited. This study examined nouns that represent emotions (e.g., pleasure, guilt) in comparison to nouns that represent abstract (e.g., wisdom, failure) and concrete entities (e.g., flower, coffin). Twenty-five healthy participants completed a lexical decision task. Event-related potential (ERP) data showed that emotion nouns elicited less pronounced N400 than both abstract and concrete nouns. Further, N400 amplitude differences between emotion and concrete nouns were evident in both hemispheres, whereas the differences between emotion and abstract nouns had a left-lateralized distribution. These findings suggest representational distinctions, possibly in both verbal and imagery systems, between emotion concepts versus other concepts, implications of which for theories of affect representations and for research on affect disorders merit further investigation.

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