Search results for "RECALL"

Recommendations for and warnings against physical activity given to older people by health care professionals.

2005

Abstract Background Little is known about how health care professionals advice older people with chronic conditions about physical exercise. This study investigated exercise counseling in the context of health care as perceived by older people, and factors associated with perceived advice. Design and methods Participants were 580 non-institutional 73- to 92-year-old people who reported at least one contact with health care during the previous 12 months. Results Of all the participants, 23% recalled solely recommendations to exercise, and 9% solely warnings against exercise. Additionally, 34% recalled receiving both recommendations for and warnings against physical activity, and 34% did not …

Visual memory in Alzheimer patients: effects of practice, retention interval and severity of cognitive decline.

1995

The study was aimed at estimating the effect size of practice, retention interval and dementia severity on free recall performance in Alzheimer patients. Patients met DSM-III-R criteria for dementia of Alzheimer type. Different picture sets were presented on 4 days. The forgetting curves on different days were compared using ANOVA for repeated measurements. Practice had a minor, but significant negative effect on recall performance explaining 1% of the variance in recall performance. The retention interval varied between zero and 24 h explaining 23% of the total variance. Dementia severity explained 52% of the variance. For the development of memory improvement strategies in Alzheimer patie…

Reminiscence and dementia: a therapeutic intervention.

2015

ABSTRACTBackground:Dementia is a significant public health problem. One non-pharmacological therapy that has shown its effectiveness is reminiscence, which is a psychological intervention designed to address issues of particular relevance to older adults. The aim of this study was to examine the benefits of an integrative reminiscence program in elderly people with dementia.Methods:A quasi-experimental design and purposeful sampling were conducted at two retirement homes. Forty-two elderly adults with dementia were studied to measure the effect of the therapy (23 in the experimental group and 19 in the control group). The treatment group activity was held in 10 sessions.Results:The treatmen…

Structural approach of social representation: Application to the concept of wine minerality in experts and consumers

2015

© 2015 Elsevier Ltd. In recent years the sensory evaluation field has been moving from the traditional sensory descriptive methodologies towards consumer based methodologies. Sensory descriptions are not confined to sensory evaluation. In everyday life, people use also descriptions to communicate about products sensory properties. The theory of social representation offers a new approach for studying the meaning of the terminology used in these everyday life descriptions. One implication of this theory is that meaning is created through a system of social negotiations rather than being a fixed and finite code. The goal of the present study was to understand the meaning of the concept of win…

2020

Whether and to what extent mass media contribute to the acquisition of knowledge depends fundamentally on the senses addressed by a particular medium. However, there is a lack of current research investigating the effectiveness and efficiency of (new) media, like scrollytelling and explainer videos, at conveying information, compared to established formats like text and audio. To fill this research gap, I conducted an experimental online survey (N = 381) with medium as the independent variable (explainer text vs. audio vs. video vs. scrollytelling) and the recall of information as the dependent variable. The subjects were presented with a popular scientific presentation on the environmental…

Differences in familiarity according to the cognitive reserve of healthy elderly people / Diferencias en familiaridad en función de la reserva cognit…

2014

AbstractThis study examines the relationship between cognitive reserve and familiarity processes in recognition memory. We hypothesize that people with high cognitive reserve are able to better compensate in alternative information retrieval processes. Forty-five participants, divided into high and low cognitive reserve groups, conducted a recognition experiment where they were asked to discriminate between studied and non-studied words that varied in perceptual familiarity. The results indicated that participants were able to use perceptual familiarity to improve their level of recognition. More importantly, people with high cognitive reserve used familiarity better than those with low cog…

Instrucción en estrategias de comprensión lectora mediante enseñanza recíproca: efectos del agrupamiento de los estudiantes

2013

The aim of this study was to compare the effects of two grouping formats on the reading comprehension. Reading comprehension Instruction used reciprocal teaching (RT) that is an instructional procedure to teach students cognitive strategies that might lead to improved reading comprehension. A sample of 43 students in the fourth year of primary education was selected: 18 children were instructed in regular classroom (GG), 8 were instructed in small group (PG), while the remaining 17 made up the comparison group (GC). Two types of comprehension measures were used: tasks of specific effects (getting the main idea, comprehension-monitoring test) and transfer effect measures (standardized test, …

A non-parametric segmentation methodology for oral videocapillaroscopic images

2014

We aim to describe a new non-parametric methodology to support the clinician during the diagnostic process of oral videocapillaroscopy to evaluate peripheral microcirculation. Our methodology, mainly based on wavelet analysis and mathematical morphology to preprocess the images, segments them by minimizing the within-class luminosity variance of both capillaries and background. Experiments were carried out on a set of real microphotographs to validate this approach versus handmade segmentations provided by physicians. By using a leave-one-patient-out approach, we pointed out that our methodology is robust, according to precision-recall criteria (average precision and recall are equal to 0.9…

Fragment Difficulty in Priming on Word-Completion Tests

2006

Word-fragment completion is a frequently used test in implicit memory research. In this test priming is the relevant variable. Priming is obtained by subtracting the proportion of nonstudied word fragments correctly completed (called “completion difficulty baseline”) from the studied word fragments correctly completed. Since completion difficulty can spuriously vary greatly between experimental conditions, its effect on magnitude of priming is studied. Normative frequency of occurrence of target words was considered because their influence over performance is known. In an experiment using a word-fragment completion test, participants' completion of fragments at three levels of completion d…

Recognition by familiarity is preserved in Parkinson's without dementia and Lewy-Body disease.

2010

Objective The retrieval deficit hypothesis states that the lack of deficit in recognition often observed in patients with Parkinson's disease is because of the low retrieval requirements of the task, given that these patients have retrieval and not encoding deficits. To test this hypothesis we investigated recognition memory by familiarity in Parkinson's patients and in patients with Lewy Bodies disease and Parkinson with dementia. Method We analyzed to what extent the experimental groups were able to recognize by familiarity in a typical yes/no recognition memory task. The experimental groups were patients with early nondemented Parkinson's disease, advanced nondemented Parkinson's disease…