Editorials

A Handbook of Public Speaking (Revised Edition). By John Dolman, Jr. New York: Harcourt, Brace and Company, 1934; pp. vii, 165; $1.

Legal Reasoning and Briefing. By Jesse Franklin Brumbaugh. Indianapolis: The Bobbs Merrill Co., 1917; pp. xvi, 775; $5.

Legal and Public Speaking. By Jesse Franklin Brumbaugh. Indianapolis: The Bobbs Merrill Co., 1932; pp. xiii, 1049; $5.

Winning Orations of the Interstate Oratorical Association, 1933 Edited by I. M. Cochran. New York: Noble &; Noble, 1933; pp. 66; $1.

Modern Short Stories for Oral Interpretation. Edited by M. Pearl Lloyd and John Tryon Marshman. Boston: The Expression Company, 1933; pp. viii, 306.

Some Exercises in the Sounds of Speech. By C. C. Bell. Cambridge: at The University Press; New York: The Macmillan Company; 1933; pp. viii + 94; $1.25.

The Theatre on the Frontier. By William G. B. Carson. Chicago: the University of Chicago Press, 1932; pp. 361; $5.

The Year Book of College Oratory. Vol. V, 1933. Edited by Evan E. Anderson, New York: Noble &; Noble, 1933; pp. 364; $2.

Poet's Gold. By David Ross. New York: The Macaulay Co., 1933; pp. 288; $2.

Intercollegiate Debates, Vol. XIV, Edited by Egbert Ray Nichols. New York: Noble &; Noble, 1933; pp. 529; $2.

Habits: Their Making and Unmaking. By Knight Dunlap. New York: Liveright, Inc.; 1932; pp. 326.

Psychology Applied. By George W. Crane. Chicago: Northwestern University Press, 1932; pp. 586; $4.     

Effect of worked examples and Cognitive Tutor training on constructing equations

Algebra students studied either static-table, static-graphics, or interactive-graphics instructional worked examples that alternated with Algebra Cognitive Tutor practice problems. A control group did not study worked examples but solved both the instructional and practice problems on the Cognitive Tutor (CT). Students in the control group requested fewer hints and made fewer errors on the CT practice problems but required more learning time on the instructional examples. There was no difference among the four groups in constructing equations on a paper-and-pencil posttest or on a delayed test that included training and transfer problems. However, students who studied worked examples with a table were best at identifying the meaning of the equation components. The concept of transfer-appropriate processing (the overlap between instructional task and assessment task) aided our interpretation of the findings. Although the CT had a short-term effect on reducing errors and hint requests on CT practice problems, the worked examples were as effective on delayed paper-and-pencil tests. The subsequent construction of a new module for the Animation Tutor (Reed and Hoffman, Animation Tutor: Mixtures. Instructional software, 2011) used both the interactive-graphics and static-table worked examples to take advantage of the complementary strengths of different representations (Ainsworth, Learn Instr 16:183–198, 2006).     

An essentialist methodology in education-related research using in-depth interviews

This paper introduces a methodological approach in in-depth interview projects with adult subjects which (1) attempts to see the nature and essence of the phenomenon under study appearing in the experience and consciousness of each participant, and then (2) endeavours to obtain more general insights regarding the phenomenon by trying to see an essence when looking across cases. The approach uses microanalysis of and identification with prosodic and other dynamic features of discourse, and empathy with and compassion for the object of study (the person interviewed, his or her experience, and the overall story in relation to the problem). In addition, considerable effort is spent to shape what is felt to be 'the essence of the phenomenon' in a particular individual or case (or 'the essence of the phenomenon in that case'), and to use literary devices to communicate this essence to a reader in a portrait.     

The effects of non-specific and specific concepts on tactical creativity in team ball sports

Abstract

The main aim of this study was to examine the efficacy of various training approaches in team ball sports for the development of tactical creativity. Altogether, 135 children aged about 7 years took part in a 15-month field-based study. They participated either in non-specific treatment groups, a specific handball, soccer or field hockey group, or a control group. General and game-oriented tactical creativity were chosen as outcome measures. Our analysis of treatment-related effects showed that the non-specific groups displayed improvements in general creativity, whereas the specific groups showed improvements in the game-oriented creativity in which they were trained. Furthermore, clear transfer-related effects were observed. The analysis of group-related effects indicated no differences between the approaches. Only the soccer-specific group performed better in nearly all creative values. In conclusion, a non-specific concept appears to be a promising alternative to traditional specific treatments. This is further substantiated by several pedagogical, psychological, and medical arguments.     

A Proposed Test for Determining Physical Working Capacity at the Heart Rate Threshold

Abstract

Forty-four subjects were given an all-out run test on a motor driven treadmill. The times for attaining heart rates of 150, 160, 170, 180 beats per minute were recorded along with measurements of ventilation, oxygen uptake and carbon dioxide production. The correlations between heart rate times and the all-out run times increased with the heart rate, a correlation of .85 calculated at the rate of 180 beats per minute. Using criteria established by Balke, it was demonstrated that the 180 heart rate serves as a valid cut-off point in measuring circulorespiratory capacity under variable exercise stress conditions.     

The effects of differential and variable training on the quality parameters of a handball throw

The aim of this study was to undertake a comprehensive temporal, effective, and practical training study (variable and differential learning) that would offer athletes the opportunity to increase their performance, and to analyse the effects by measuring kinematics and quality parameters. Two participants of differing standards – a player of the first Austrian League and an Olympic and World Champion – but of similar anthropometric characteristics were recruited. One of the participants (Austrian League) was tested on five different occasions (pre-test and four retests) to measure the effects of four different training phases using kinematic analysis. The results of the study indicate an increase in ball velocity within the differential training phases (first, second, and fourth phases), different proximal-to-distal sequences of the participants, and a change of movement pattern during training measured by the segment velocities and the angle–time courses.     

Quotenregelungen im Universit?tsgesetz - Eine verfassungsrechtliche und rechtspolitische Bewertung

Die trotz rechtlicher Gleichstellung bestehenden faktischen Ungleichgewichte zwischen den Geschlechtern in Bezug auf die Verteilung von Arbeitspl?tzen bzw Leitungsfunktionen führten im Bereich des ?ffentlichen Dienstes zur Einführung von Geschlechterquoten. Für die Universit?ten sehen das Universit?tsgesetz (UG) bzw das Bundes-Gleichbehandlungsgesetz (B-GlBG) die bevorzugte Aufnahme von Frauen einerseits in bestimmten Universit?tsgremien, andererseits bei der Besetzung von Stellen und bei Bef?rderungen innerhalb der universit?ren Strukturen vor. Der folgende Beitrag versucht die verfassungsrechtlichen Fragestellungen (Vereinbarkeit mit Gleichheitssatz, Bestimmtheitsgrundsatz) im Zusammenhang mit den Quotenregelungen des UG bzw des B-GlBG in concreto aufzuarbeiten bzw allgemein zur Frage der Gerechtigkeit und der rechtspolitischen Notwendigkeit von Quotenregelungen Stellung zu nehmen.     

Ranking economists on the basis of many indicators: An alternative approach using RePEc data

In economics the Research Papers in Economics (RePEc) network has become an essential source for the gathering and the spread of both existing and new economic research. Furthermore, it is currently the largest bibliometric database in economic sciences containing 33 different indicators for more than 30,000 economists. Based on this bibliographic information RePEc calculates well-known rankings for authors and academic institutions. We provide some cautionary remarks concerning the interpretation of some provided bibliometric measures in RePEc. Moreover, we show how individual and aggregated rankings can be biased due to the employed ranking methodology. In order to select key indicators describing and assessing research performance of scientist, we propose to apply principal component analysis in this data-rich environment. This approach allows us to assign weights to each indicator prior to aggregation. We illustrate the approach by providing a new overall ranking of economists based on RePEc data.     

Gamma heavy chain disease in a patient with rheumatoid arthritis – a laboratory evaluation

Introduction:

Heavy chain diseases (HCD) are neoplastic proliferations of B cells which secrete truncated immunoglobulin heavy chains without associated light chains. Being rare and probably underdiagnosed diseases the aim of this report is to show an additional case of gamma heavy chain disease in a 48 year old female patient with rheumatoid arthritis focusing on the laboratory presentation.

Materials and methods:

Laboratory work-up included agarose gel electrophoresis (AGE), capillary zone electrophoresis (CZE), immunofixation and nephelometrically determined immunoglobulin and immunoglobulin subclasses of the patient’s serum. Urine samples were also subjected to immunofixation and to a SDS-PAGE with consecutive immunoblot.

Results:

Nephelometrically measured elevated IgG concentrations were noted in combination with a decreased gamma globulin region and an increased beta globulin region on AGE. A definite monoclonal spike was not identified on AGE but at least suspected on CZE; finally serum and urine immunofixation demonstrated a monoclonal gamma heavy chain devoid of any corresponding light chains confirming the diagnosis of HCD. Analysis of the gamma heavy chain (HC) with means of SDS-PAGE revealed proteins of 40 kD and 80 kD most likely presenting a truncated HC in its monomeric and dimeric form and possibly leading to the failure of IgG-subclass typing with the applied IgG subclass antisera.

Conclusion:

This case report illustrates a new case of gamma HCD demonstrating variable laboratory manifestations and therefore the need for heightened awareness concerning this disease when confronted with abnormal and discrepant protein profiles in routinely applied laboratory tests.