Weinland james d (17 Ergebnisse)

Paperback. Zustand: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Zustand: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Zustand: Used - Good. A psychologist explains the ways in which the memory can be trained to function more efficiently.

Soft cover. Zustand: Good. No Jacket. THE COVER IS RUBBED AND HAS SOEM CREASES. THE CORNERS AND EDGES ARE BUMPED. THE SPINE IS SCUFFED ALONG THE EDGES. THE BINDING IS TIGHT. PAGES GENERALLY APPEAR CLEAN AND CREASE FREE. ALL IN ALL A NICE EXAMPLE OF THIS BOOK.

Paperback. Zustand: Very Good. First Edition. First Edition, Later 1975. Published by Littlefield, Adams & Co, 1963. Octavo. Paperback. Book is very good with price covered with white out. 100% positive feedback. 30 day money back guarantee. NEXT DAY SHIPPING! Excellent customer service. Please email with any questions. All books packed carefully and ship with free delivery confirmation/tracking. All books come with free bookmarks. Ships from Sag Harbor, New York.…

Taschenbuch. Zustand: Neu. Neuware - 'Variability of Performance in the Curve of Work' is a detailed psychological study that explores the inconsistencies and fluctuations inherent in human output during extended periods of activity. Authored by James D. Weinland, this research focuses on the concept of the work curve, analyzing how individual performance levels vary over time due to factors such as fatigue, practice, and concentration. By employing rigorous experimental methodologies, Weinland examines the mathematical and psychological patterns that emerge when individuals are subjected to repetitive or sustained tasks.The work provides a comprehensive analysis of performance data, offering insights into the predictability of human effort and the factors that influence productivity. It addresses fundamental questions in the field of experimental psychology, specifically concerning the nature of mental and physical labor and the variability that characterizes human behavior. This volume serves as an important resource for those interested in the history of industrial psychology, human factors engineering, and the scientific measurement of work efficiency. Weinland's findings highlight the complex relationship between the individual and their task, making this a significant contribution to the early study of occupational psychology and performance analysis.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Zustand: Good. - Octavo, 9-7/8 inches high by 6 inches wide. Softcover, light grey printed wraps. The edges of the covers are chipped with a few short tears. There is dampstaining along the front edge of the front cover and bottom inner corners of both covers. viii & 456 pages, illustrated with 2 folding charts.Both are charts of the "U.S. Coast Survey / A.D. Bache, superintendent", the first being "Sketches Nos. 1 to 5 / Showing the set of currents in Sandy Hook Bay". The other is a folding chart depicting the "Curves Illustrating the Descent of the Sounding Weight and Line in Deep Sea Soundings, 1858". There is dampstaining to the front edge of the first 74 pages and the top corner of several other pages. Good. Included is an article "On an Earthquake in Western New York" by C.E. West [pages 177 through 182]; an article "On Chinese Poisons" by D.J. Macgowan, M.D.; "Observations upon the Practicability of reaching the North Pole - with a map" by Isaac L. Hayes, M.D. [no map was published] [pages 305 through 323]; an article on "The Atlantic Cable" [pages 285 through 288]; an article on "Photography - Sensitiveness of Photographic Reagents" [page 397]; W.P. Towbridge "On Deep Sea Explorations" [pages 386-391; G.C. Swallow of Missouri on "The Rocks of Kansas" [pages 182 through 186]; "Sixth Supplement to Dana's Mineralogy" by the author [pages 345 through 364]; D.F. Weinland on the "Zoology of Hayti" (i.e. Haiti) [pages 210 through 214]; and Charles Lyell "On the Formation of Volcanic Cones" [pages 214 through 219].…