Article Instance

HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "pk": 5726,
    "title": "CS-US Interval Duration and the US-Preexposure Effect",
    "subtitle": null,
    "abstract": "Three experiments examined the role of CS (conditioned stimulus) duration in the unconditioned stimulus (US) preexposure effect. Rats received preexposure to unsignalled food pellets that were delivered on a fixed-time 90-s schedule and magazine entry responses were recorded. In Experiment 1, there was no evidence of retardation of conditioning to a 15- or 60-s CS when rats that received US preexposure were compared to unexposed control groups. Experiment 2 revealed a US-preexposure effect with a 90-s CS, but only when the rats were given a 31.5-min wait in the experimental chambers prior to the onset of US exposure. In Experiment 3, it was discovered that the magnitude of US preexposure was related to CS duration, with longer CS durations demonstrating progressively greater retardation in conditioning. The results are discussed in light of recent time-based accounts of classical conditioning.",
    "language": "en",
    "license": {
        "name": "Creative Commons Attribution 4.0",
        "short_name": "CC BY 4.0",
        "text": "Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.\r\n\r\nNo additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.",
        "url": "https://creativecommons.org/licenses/by/4.0"
    },
    "keywords": [
        {
            "word": "International Journal of Comparative Psychology"
        },
        {
            "word": "Behavior"
        },
        {
            "word": "Behaviour"
        },
        {
            "word": "learning"
        },
        {
            "word": "Behavioral Taxonomy"
        },
        {
            "word": "cognition"
        },
        {
            "word": "Cognitive Processes"
        },
        {
            "word": "Conditioning"
        },
        {
            "word": "Interval Duration"
        },
        {
            "word": "Preexposure Effect"
        },
        {
            "word": "Conditioned Stimulus"
        },
        {
            "word": "Unconditioned Stimulus"
        },
        {
            "word": "Rat"
        }
    ],
    "section": "Research Article",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/4r49p5k6",
    "frozenauthors": [
        {
            "first_name": "Dómhnall",
            "middle_name": "",
            "last_name": "Jennings",
            "name_suffix": "",
            "institution": "University of York, United Kingdom",
            "department": "None"
        },
        {
            "first_name": "Kimberly",
            "middle_name": "",
            "last_name": "Kirkpatrick",
            "name_suffix": "",
            "institution": "University of York, United Kingdom",
            "department": "None"
        }
    ],
    "date_submitted": "2009-05-01T07:00:00Z",
    "date_accepted": "2009-05-01T07:00:00Z",
    "date_published": "2004-12-31T08:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "",
            "type": "",
            "path": "https://journalpub.escholarship.org/uclapsych_ijcp/article/5726/galley/3481/download/"
        }
    ]
}