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91.
This study was designed to determine whether certain variables were predictors of nursing home residents' membership in groups representing qualitative categories of nursing home adjustment. Responses of 186 residents to an open-ended question about how they handled the change to nursing home life were coded as very good, fair, or poor; an adjustment variable was created on the basis of this classification. Analysis of variance of random samples from each adjustment group showed that affect and social support varied significantly with adjustment. However, when discriminant analysis was applied, the three groups could not be differentiated using measure of affect, life satisfaction, social support, participation in the decisions leading to admission, nursing home satisfaction, or health. Based on the conclusion that adjustment to the nursing home is a unique experience for each individual, strategies were proposed for individualizing interventions to enable adjustment. 相似文献
92.
An efficient food hopper designed for the constant monitoring of feeding patterns of rats is described. The apparatus is inexpensive and is designed to attach to standard rat housing cages. 相似文献
93.
Subjects’ identification of stop-vowel “targets” was obtained under monotic and dichotic, forward and backward, masking conditions. Masks, or “challenges,” were another stop-vowel or one of three nonspeech sounds similar to parts of a stop-vowel. Backward masking was greater than forward in dichotic conditions. Forward masking predominated monotically. Relative degree of masking for different challenges suggested that dichotic effects were predicated on interference with processing of a complex temporal array of auditory “features” of the targets, prior to phonetic decoding but subsequent to basic auditory analysis. Monotic effects seemed best interpreted as dependent on relative spectrum levels of nearly simultaneous portions of the two signals. 相似文献
94.
Daniel A. Johnson Richard J. Porter Patricia L. Mateljan 《Journal of applied social psychology》1971,1(4):364-377
A lack of adequate housing in the Southern California city studied was perceived by minority groups to be the result of racial discrimination. To verify this, 25 apartment houses were visited by male-female couples from three ethnic groups: Mexican-American, Negro, and Caucasian. The couples asked about apartment availability, amount of rent, and miscellaneous fees. Fewer apartments were available to the minority groups than to Caucasians (p <.02). Negroes were quoted rents and miscellaneous fees which were higher than those quoted to Caucasians. Overall, Negroes were discriminated against more often than Mexican-Americans, who in turn were more discriminated against than Caucasians. Seventy-six percent of the apartment house managers displayed some overt indication of racial discrimination. 相似文献
95.
Tiffany Field Sheri Goldstein Nitza Vega-Lahr Kathleen Porter 《Infant behavior & development》1986,9(4)
Changes in imitative behavior and attentiveness were observed in 40 infants when they were 2 to 6 months of age. The facial expressions happy, sad, and surprised were modeled in a trials-to-criterion procedure, and the infants' looking time and mouth movements were recorded by an observer who was unaware of the face being modeled. In addition, the observer recorded her guess as to the expression being modeled by the corresponding expression on the infant's face and rated the infant's expressivity. The results suggested that looking time, correspondence between the mouth expression of the infant and the mouth expression modeled, accuracy of the observer's guess, and expressivity ratings decreased from 2 to 3 and 4 to 6 months. Although matching of mouth movements with the modeled mouth movements and accuracy of guesses were greater than chance over the 2 to 6 month-period, the decreases in these measures suggest that imitative behavior declined across early infancy. The decrease in looking time suggests that imitative behavior and attentiveness may be related and highlights the limitation of this paradigm for assessing the development of imitation during early infancy. 相似文献
96.
J Hogg S Goodman T Porter B Mikellides D E Preddy 《British journal of psychology (London, England : 1953)》1979,70(2):231-242
Architects and non-architects made Semantic Differential ratings of colour samples (chips) and a simulated interior space (a model). In analyses of the total samples' ratings (architects and non-architects) of (a) colour chips and (b) models, and individual sample analyses, (c) architects' chip judgements, (d) architects' model judgements, (e) non-architects' chip judgements, and (f) non-architects' model judgements, five factors occurred, though not necessarily all in any one analysis. These were: (i) dynamism; (ii) spatial quality; (iii) emotional tone; (iv) evaluation; (v) complexity. Linear correlations between parameters of the Munsell Color System and the above factors in the various analyses were calculated, while parallel analyses were carried out employing a graphical technique described by Sivik (1974a) involving isosemantic maps. In all analyses, linear correlations between the colour parameters and judgements were found for the dynamism factor, spatial quality factor, and emotional tone factor. They were associated respectively with chroma, value, and hue. Inspection of the isosemantic maps indicated subsidiary effects of the non-dominant dimensions of a non-linear sort, though the maps also exhibited the linear relations. Linear correlations were low or non-existent for the evaluation and complexity factors, and the complex nature of their determinants was clear from the isosemantic maps. The dterminants of judgements were similar for architects and non-architects, with the exception of evaluative judgements for the models in which markedly different determinants were noted. Comparability of the present findings with other studies carried out in a variety of countries over a 20 year period was high for dynamism, spatial quality, and emotional tone, and it is suggested that there may be something inherent in the response to colour in relation to such judgements. Recent physiological work is discussed, and its limitations in terms of colours sampled and an overconcentration on the hue dimension noted. In contrast, it is suggested that dimensions of judgement, such as evaluation or complexity, reflect to a greater extent culture or training, and are hence independent of the basic colour attributes. 相似文献
97.
Ten subjects were asked to report both of two different consonant-vowels (CVs) presented to the same foveal area, but in different eyes (“dichoptically”). Stimuli were presented at stimulus-onset asynchronies (SOAs) ranging from 0 to 150 msec in 25-msec steps. Correct identifications were significantly depressed for the eye receiving the leading stimulus at SOAs of 25 to 75 msec. Monoptic data from three subjects indicated no significant reductions in correct identification as a function of SOA. The dichoptic results can be understood in terms of current theories of visual backward masking and are similar to the “lag effect” observed with dichotic listening to speech stimuli. Similarity of results for the two modalities suggests a similar “two-process” explanation may underlie both phenomena. 相似文献
98.
99.
100.
Whether visual search involves two distinct processes—traditionally referred to as serial and parallel— or a single process
operating on a continuum of efficiency or speed, is an issue with a long history in the study of attention. On the basis of
the unimodality of search slope distributions in a very large data set, Wolfe (1998) argued for a continuum model. Reanalysis
of this data set using statistical procedures more appropriate for adjudicating between continuous and discontinuous models
supports the existence of two distinct processes. 相似文献