Primacy effect or recency effect? A long-term memory test of Super Bowl commercials

2009 ◽  
pp. n/a-n/a ◽  
Author(s):  
Cong Li
Keyword(s):  
Recency Effect ◽  
Memory Test ◽  
Primacy Effect ◽  
Long Term Memory ◽  
Super Bowl ◽  
Term Memory

scholarly journals Effects of Pramipexole on Learning and Memory Processes in Naïve and Haloperidol-challenged Rats in Active Avoidance Test

Folia Medica ◽  
2019 ◽  
Vol 61 (2) ◽  
pp. 258-265 ◽  
Author(s):  
Anita S. Mihaylova ◽  
Ilia D. Kostadinov ◽  
Nina D. Doncheva ◽  
Hristina I. Zlatanova ◽  
Delian P. Delev
Keyword(s):  
Learning And Memory ◽  
Active Avoidance ◽  
Memory Test ◽  
Long Term Memory ◽  
Motor Symptoms ◽  
Term Memory ◽  
Avoidance Test ◽  
Male Wistar Rats ◽  
Active Avoidance Test

Abstract Background: Parkinson’s disease (PD) is the second most common neurode-generative disease, usually detected by its motor symptoms. The non-motor symptoms, including cognitive deficits, have been of great interest to researchers in the last few decades. Aim: To assess the effect of pramipexole on learning and memory in naïve and haloperidol-challenged rats. Materials and methods: Male Wistar rats divided into 9 groups (n=8): naïve - saline, pramipexole 0.5; 1 and 3 mg/kg bw; Haloperidol groups - saline, haloperidol, haloperidol + pramipexole 0.5; 1 and 3 mg/kg bw. Two-way active avoidance test (TWAA) and activity cage were performed. The studied parameters were: number of conditioned and unconditioned responses, vertical and horizontal movements. Statistical analysis was done using SPSS 19. Results: The naïve experimental groups significantly increased the number of conditioned responses during the tests for short- and long-term memory, compared with the saline groups (p<0.05). During the short-memory test only the animals with the lowest dose of PMX significantly increased the number of unconditioned responses whereas during the long-term memory test all experimental groups increased the number of escapes in comparison with the saline groups (p<0.05). Challenge dose of haloperidol attenuates learning and memory in pramipexol treated rats. Only the highest dose of pramipexol showed significant increase in conditioned and unconditioned responses compared with the haloperidol group (p<0.05). Conclusion: Pramipexole improves learning and memory in naïve rats by enhancing dopaminergic neurotransmission. This is probably not the only mechanism involved. This is confirmed by the decrease in learning and memory ability in rats with haloperidol-challenge.

5-HT4 receptor binding in hippocampus or prefrontal cortex is not associated with long-term memory test performance

NeuroImage ◽  
2010 ◽  
Vol 52 ◽  
pp. S59
Author(s):  
M.T. Haahr ◽  
K. Madsen ◽  
L. Marner ◽  
A. Gade ◽  
E.L. Mortensen ◽  
...  
Keyword(s):  
Prefrontal Cortex ◽  
Receptor Binding ◽  
Test Performance ◽  
Memory Test ◽  
Long Term Memory ◽  
Term Memory

Long-Term Memory for Haptically Explored Objects: Fidelity, Durability, Incidental Encoding, and Cross-Modal Transfer

2018 ◽  
Vol 29 (12) ◽  
pp. 2031-2038 ◽  
Author(s):  
Fabian Hutmacher ◽  
Christof Kuhbandner
Keyword(s):  
Visual Memory ◽  
Haptic Perception ◽  
Memory Test ◽  
Long Term Memory ◽  
Term Memory ◽  
Everyday Objects ◽  
Memory Representations ◽  
Incidental Encoding ◽  
Basic Level

The question of how many of our perceptual experiences are stored in long-term memory has received considerable attention. The present study examined long-term memory for haptic experiences. Blindfolded participants haptically explored 168 everyday objects (e.g., a pen) for 10 s each. In a blindfolded memory test, they indicated which of two objects from the same basic-level category (e.g., two different pens) had been touched before. As shown in Experiment 1 ( N = 26), memory was nearly perfect when tested immediately after exploration (94%) and still high when tested after 1 week (85%). As shown in Experiment 2 ( N = 43), when participants explored the objects without the intention to memorize them, memory in a 1-week delayed surprise test was still high (79%), even when assessed with a cross-modal visual memory test (73%). These results indicate that detailed, durable, long-term memory representations are stored as a natural product of haptic perception.

Performance of illiterate and literate nondemented elderly subjects in two tests of long-term memory

2004 ◽  
Vol 10 (4) ◽  
pp. 634-638 ◽  
Author(s):  
RICARDO NITRINI ◽  
PAULO CARAMELLI ◽  
EMÍLIO HERRERA ◽  
CLÁUDIA SELLITTO PORTO ◽  
HELENICE CHARCHAT-FICHMAN ◽  
...  
Keyword(s):  
Word List ◽  
The Elderly ◽  
Memory Test ◽  
Elderly Subjects ◽  
Long Term Memory ◽  
Cognitive Screening ◽  
Delayed Recall ◽  
Term Memory ◽  
Diagnosis Of Dementia

Cognitive evaluation in developing countries is a difficult undertaking due to low levels of schooling and particularly the illiteracy still frequent in the elderly. This study was part of the epidemiologic evaluation of dementia in Catanduva, Brazil, and had the objective of comparing the performance of illiterate and literate nondemented elderly individuals in 2 tests of long-term memory—the delayed recall of a word list from the CERAD and the delayed recall of common objects presented as simple drawings from the Brief Cognitive Screening Battery (BCSB). Fifty-one elderly subjects (23 illiterates) were evaluated, and the performance of the illiterates and literates differed in the CERAD memory test, but not in the BCSB memory test. This test may be more suitable for the assessment of long-term memory in populations with a high frequency of illiterates, and therefore might prove to be a useful screening tool for the diagnosis of dementia. (JINS, 2004,10, 634–638.)

scholarly journals The Influence of Poststudy Action Congruency on Memory Consolidation

2020 ◽  
Vol 67 (4) ◽  
pp. 211-223
Author(s):  
René Zeelenberg ◽  
Sebastiaan Remmers ◽  
Florence Blaauwgeers ◽  
Diane Pecher
Keyword(s):  
Memory Consolidation ◽  
Test Performance ◽  
Initial Study ◽  
Memory Test ◽  
Long Term Memory ◽  
Term Memory ◽  
Motor Actions ◽  
Better Than

Abstract. The actions associated with objects are thought to be automatically activated when processing object names. Recent studies, however, have failed to find evidence for a role of the motor system in long-term memory for objects. One exception is a study by van Dam et al. (2013) in which participants studied object names associated with pressing (e.g., doorbell) or twisting (e.g., jar), followed by pressing or twisting actions in a seemingly unrelated task. In the final memory test, performance for action congruent words was better than for action incongruent words. We aimed to generalize these findings. In Experiments 1 and 2, we found no effect of action congruency on repetition priming in lexical decision and man-made/natural decision. In Experiment 3, the action congruency manipulation was administered immediately after initial study or a day later, just prior to the recognition memory test. We found no effects of action congruency and timing of the action. Finally, Experiment 4 was a direct replication of Experiment 1 of van Dam et al. (2013) . Again, we failed to find an effect of poststudy action congruency. Thus, we obtained no evidence for the view that motor actions play a role in long-term memory for objects.

scholarly journals I remember it now, so I'll remember it later: Working Memory Representations Guide Inaccurate Predictions of Future Memory Performance

2021 ◽  
Author(s):  
Julia Krasnoff ◽  
Alessandra S. Souza
Keyword(s):  
Working Memory ◽  
Memory Performance ◽  
Memory Systems ◽  
Memory Test ◽  
Sequence Length ◽  
Long Term Memory ◽  
Memory Strength ◽  
Term Memory ◽  
Memory Representations

Making accurate predictions of future memory performance (Judgements of Learning; JOLs) is a prerequisite for efficient learning. Since decades, those JOLs are assumed to be made inferentially, based on cues. This cue-utilization approach substituted the idea that JOLs are directly linked to memory quality. We criticize the reasons for the rejection of this memory-strength hypothesis because they ignore the existence of two different memory systems: working memory which holds representations immediately accessible, and long-term memory which is a more permanent store. Considering both memory systems, the current work revisited the memory-strength hypothesis: In Experiment 1, participants memorized sequences of two or four colored objects, then they provided JOLs for a long-term memory test, and performed a working memory test on the objects’ colors. After learning 200 objects, the long-term memory test on all studied objects followed. Sequence-length affected working memory, but not long-term memory performance. JOLs, however, were higher for sequences of two than four and correlated higher with working memory than long-term memory performance. Experiment 2 replicated the sequence-length effect on JOLs in the absence of a working memory test. Results of a sequence-eight condition revealed an increase in JOLs’ accuracy when the number of studied objects exceeded working memory span. Contrary to predominant theories, our findings suggest that JOLs are based on the quality of memory representations.

Reconstructing the Remote Television Memory Test: Measuring Individual Differences in Long-Term Memory

2010 ◽  
Vol 4 (3) ◽  
pp. 221-240 ◽  
Author(s):  
Samuel D. Bradley ◽  
Beverly Porter Payne ◽  
James R. Angelini
Keyword(s):  
Individual Differences ◽  
Memory Test ◽  
Long Term Memory ◽  
Term Memory

scholarly journals The Effects of Elaboration on Working Memory and Long-term Memory across Age

2020 ◽  
Author(s):  
Lea Maria Bartsch ◽  
Klaus Oberauer
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Young Adults ◽  
Memory Deficit ◽  
Memory Test ◽  
Free Time ◽  
Long Term Memory ◽  
Time Intervals ◽  
Term Memory

Free time to attend to and process information in working memory is key in promotingimmediate and delayed retention. One candidate process to cause this benefit is elaboration. Weconducted three experiments with young adults – two of which included older adults – toinvestigate whether free time is used for elaboration, and whether elaboration causes the free-timebenefit. Participants remembered lists of nouns, interleaved with short or long free-time intervals,or with filler words connecting all the nouns into a meaningful sentence to assist elaboration. Foryoung adults, assisted elaboration through sentences, and the additional instruction to form amental image, benefited performance in a working-memory test as much as longer free time, butnot more. In contrast, for a delayed test of long-term memory, the benefits of sentence elaborationexceeded those of longer free time. Older adults did not benefit from assisted elaborations in thedelayed test, providing further evidence that the long-term memory deficit of older adults arises atleast in part from a deficit in elaboration. This elaboration deficit is not driven by a deficit ingenerating richer representations.

scholarly journals The recency effect in pigeons’ long-term memory

1984 ◽  
Vol 12 (1) ◽  
pp. 21-28 ◽  
Author(s):  
David R. Thomas ◽  
Thomas B. Moye ◽  
Eric Kimose
Keyword(s):  
Recency Effect ◽  
Long Term Memory ◽  
Term Memory
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