Use of point scale models to improve conceptual understanding in complex aquifers: an example from a sandstone aquifer in the Eden valley, Cumbria, UK

Students measure out their lives, not with coffee spoons, but with grades on examinations. But what exams mean and whether or not they are a bane or a boon is moot. Senior undergraduates (A. Perrella, J. Koenig, and H. Kwon) designed and administered a 15-item survey that explored the contrasting perceptions of both students ( n = 526) and faculty members ( n = 33) in a 4-yr undergraduate health sciences program. A series of statements gauged the level of agreement on a 10-point scale. Students and faculty members agreed on the value of assessing student learning with a variety of methods, finding new information to solve problems, assessing conceptual understanding and logical reasoning, having assessments with no single correct answer, and having comments on exams. Clear differences emerged between students and faculty members on specific matters: rubrics, student choice of exam format, assessing creativity, and transfer of learning to novel situations. A followup questionnaire allowed participants to clarify their interpretation of select statements, with responses from 71 students and 17 faculty members. All parties strongly agreed that exams should provide a good learning experience that would help them prepare for the future (students: 8.64 ± 1.71 and faculty members: 8.03 ± 2.34).

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Factors Contributing to the Success of Start-Up Firms Using Two-Point or Multiple-Point Scale Models

Entrepreneurship Research Journal ◽

10.1515/erj-2012-0012 ◽

2013 ◽

Vol 3 (4) ◽

Cited By ~ 8

Author(s):

Marika Rosanna Miettinen ◽

Hannu Littunen

Keyword(s):

Multiple Point ◽

Point Scale ◽

Start Up ◽

Scale Models

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A catchment-based approach to recharge estimation in the Liverpool Plains, NSW, Australia

Australian Journal of Agricultural Research ◽

10.1071/ar04015 ◽

2006 ◽

Vol 57 (3) ◽

pp. 309 ◽

Cited By ~ 8

Author(s):

H. Sun ◽

P. S. Cornish

Keyword(s):

Land Use ◽

Assessment Tool ◽

Shallow Groundwater ◽

Land Uses ◽

Point Scale ◽

Catchment Scale ◽

Crop Models ◽

Scale Models ◽

Catchment Model ◽

Catchment Runoff

This study investigated drainage and shallow groundwater change in a headwater catchment of the Liverpool Plains in north-western New South Wales. A catchment model, SWAT (Soil and Water Assessment Tool), was used to explore rain-fed drainage to shallow groundwater and its relationship to land use. Drainage was predicted along with the prediction of runoff on a catchment and land-use basis over a simulation period of 44 years. Predicted drainage in the catchment was 8 mm/year for the 44 years, which essentially matched estimates derived from bore data observed in the catchment over a 22-year period. These estimates of drainage are much lower than published estimates based on scaling up to the catchment using estimates of drainage derived from point-scale models for different land uses. Estimates of drainage for the different land uses, derived from the catchment model, were also generally lower than simulated drainages from other studies in the area using point-scale models. The investigation demonstrates a place for catchment-based modelling for estimating drainage at the catchment scale. This is mainly because observed catchment runoff is used as an error controller in catchment recharge modelling, whereas scaled-up point-scale modelling generally does not use observed catchment runoff to derive the catchment drainage. Modelling on the Liverpool Plains catchment also suggests that some of the drainage entering the vadose zone and groundwater is later lost via evapotranspiration, a process not generally simulated in crop models, and requiring further investigation to improve understanding of recharge processes and accuracy of modelling.

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Perception of Distorted "R" Sounds in the Synthesized Speech of Chlldren and Adults

Journal of Speech Language and Hearing Research ◽

10.1044/jshr.2604.516 ◽

1983 ◽

Vol 26 (4) ◽

pp. 516-524 ◽

Cited By ~ 6

Author(s):

Donald J. Sharf ◽

Ralph N. Ohde

Keyword(s):

Speech Language Pathology ◽

Graduate Level ◽

Point Scale ◽

Synthesized Speech ◽

Language Pathology ◽

High Degree

Adult and Child manifolds were generated by synthesizing 5 X 5 matrices of/Cej/ type utterances in which F2 and F3 frequencies were systematically varied. Manifold stimuli were presented to 11 graduate-level speech-language pathology students in two conditions: (a) a rating condition in which stimuli were rated on a 4-point scale between good /r/and good /w/; and (b) a labeling condition in which stimuli were labeled as "R," "W," "distorted R." or "N" (for none of the previous choices). It was found that (a) stimuli with low F2 and high F3 frequencies were rated 1.0nmdas;1.4; those with high F2 and low F3 frequencies were rated 3.6–4.0, and those with intermediate values were rated 1.5–3.5; (b) stimuli rated 1.0–1.4 were labeled as "W" and stimuli rated 3.6–4.0 were labeled as "R"; (c) none of the Child manifold stimuli were labeled as distorted "R" and one of the Adult manifold stimuli approached a level of identification that approached the percentage of identification for "R" and "W": and (d) rating and labeling tasks were performed with a high degree of reliability.

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Positive First or Negative First?

Methodology ◽

10.1027/1614-2241/a000013 ◽

2010 ◽

Vol 6 (3) ◽

pp. 118-127 ◽

Cited By ~ 17

Author(s):

Dagmar Krebs ◽

Juergen H.P. Hoffmeyer-Zlotnik

Keyword(s):

Job Characteristics ◽

Two Dimensions ◽

Response Behavior ◽

Point Scale ◽

Response Scale ◽

Job Motivation ◽

Ballot Design ◽

Subjective Importance ◽

Scale Format ◽

Scale Types

To examine whether starting a response scale with the positive or the negative categories affects response behavior, a split-ballot design using reverse forms of an 8-point scale assessing the subjective importance of job characteristics was used. Response behavior varied according to the scale format employed. Responses were more positive on the scale starting with the category “very important” (split 2). By contrast, the scale starting with the category “not at all important” (split 1) did not elicit more negative responses, but rather less positive ones. However, differences in response behavior did not systematically reflect the direction of the respective scales. Starting with the differences between the two split versions, the factorial structure of indicators assessing two dimensions of job motivation was tested for each scale type separately and then for both scale types simultaneously. Finally, models placing increasingly severe equality constraints on both scale types were tested. The paper concludes with a discussion of the results and desiderata for further research.

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Men’s Hunger, Food Consumption, and Preferences for Female Body Types

Social Psychology ◽

10.1027/1864-9335/a000210 ◽

2014 ◽

Vol 45 (6) ◽

pp. 495-497 ◽

Cited By ~ 2

Author(s):

Nicolas Guéguen

Keyword(s):

Food Consumption ◽

Female Body ◽

The Body ◽

Slender Body ◽

Mediation Effect ◽

Point Scale ◽

Body Type ◽

Experimental Conditions

Nelson and Morrison (2005 , study 3) reported that men who feel hungry preferred heavier women. The present study replicates these results by using real photographs of women and examines the mediation effect of hunger scores. Men were solicited while entering or leaving a restaurant and asked to report their hunger on a 10-point scale. Afterwards, they were presented with three photographs of a woman in a bikini: One with a slim body type, one with a slender body type, and one with a slightly chubby body. The participants were asked to indicate their preference. Results showed that the participants entering the restaurant preferred the chubby body type more while satiated men preferred the thinner or slender body types. It was also found that the relation between experimental conditions and the choices of the body type was mediated by men’s hunger scores.

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