Reaction of rat mothers to experimental disturbance M. H. S. LeeD. I. Williams OriginalPaper 14 November 2013 Pages: 489 - 490
Trick or treat: A field study of social class differences in altruism Glenn E. LittlepageHarold D. Whiteside OriginalPaper 14 November 2013 Pages: 491 - 492
Effects of guilt-arousal communications on volunteering to the civil guard: A field experiment Yoel YinonAharon BizmanArde Segev OriginalPaper 14 November 2013 Pages: 493 - 494
Pseudoconditioning as a function of specific schedules of interstimulus intervals Barry LedwidgeKenneth R. Burstein OriginalPaper 14 November 2013 Pages: 495 - 497
Selective attention in ambiguous-figure perception: An individual differences analysis G. Alfred ForsythR. John Huber OriginalPaper 14 November 2013 Pages: 498 - 500
On the generality of the partial reinforcement effect Kenneth R. Burstein OriginalPaper 14 November 2013 Pages: 501 - 502
Spatially located visual CS effects on conditioned shuttlebox avoidance in goldfish (Carassius auratus): Further analysis Dominic J. Zerbolio Jr.Linda L. Wickstra OriginalPaper 14 November 2013 Pages: 503 - 505
The effects of training and effortfulness on rats’ choice behavior in a modified T-maze Lynn D. LarsonRobert D. Tarte OriginalPaper 14 November 2013 Pages: 506 - 508
Colony differences and behavior in Long-Evans rats John P. McCabeB. Michael Thorne OriginalPaper 14 November 2013 Pages: 509 - 512
Orientation-specific color effects without adaptation Gordon StanleyWilliam C. Hoffman OriginalPaper 14 November 2013 Pages: 513 - 514
Response summation in the pigeon Donald MeltzerRobert J. Hamm OriginalPaper 14 November 2013 Pages: 515 - 518
The locus of stimulus probability effect in choice reaction time Amos SpectorRonald D. Lyons OriginalPaper 14 November 2013 Pages: 519 - 521
Control of pigeons’ choice behavior by the position and luminance of a spot of light Eric G. HeinemannKaren Kadison OriginalPaper 14 November 2013 Pages: 522 - 524
Short-term visual deprivation and the critical flicker frequency D. W. HarperJ. P. Zubek OriginalPaper 14 November 2013 Pages: 525 - 526
The flight display and other behaviors of male lark buntings (Calamospiza melanochorys) Shannon V. TaylorVictor M. Ashe OriginalPaper 14 November 2013 Pages: 527 - 529
A critical examination of the response competition hypothesis David J. Stang OriginalPaper 14 November 2013 Pages: 530 - 532
Successful shuttle avoidance learning with high-intensity USs is sustained if a feedback signal accompanies warning-signal termination George A. CicalaJohn W. OwenDeneice Hill OriginalPaper 14 November 2013 Pages: 533 - 535
The role of hunger in schedule-induced polydipsia Virginia Bruce-WolfeWilliam J. FreedJoseph Mendelson OriginalPaper 14 November 2013 Pages: 536 - 538
Delay of reinforcement: Extended training and multiple shifts Garvin McCainMichael LobbDavid Leck OriginalPaper 14 November 2013 Pages: 539 - 541
A reduction of ECS-produced amnesia through post-ECS sensory isolation Charles F. HinderliterSarah L. SmithJames R. Misanin OriginalPaper 14 November 2013 Pages: 542 - 544
A latency measure of metacontrast Halsey H. MattesonThomas B. Flaherty OriginalPaper 14 November 2013 Pages: 545 - 547
Effects of percentage of shock avoidance on avoidance behavior in gerbils Peter F. Galvani OriginalPaper 14 November 2013 Pages: 548 - 550
Cross-modal transfer in rats following different early environments Edward H. YeterianWilliam A. Wilson Jr. OriginalPaper 14 November 2013 Pages: 551 - 553
The effect of rotating the distal arm in the Poggendorff configuration: A replication A. W. Pressey OriginalPaper 14 November 2013 Pages: 554 - 556
