全文获取类型
收费全文 | 899篇 |
免费 | 27篇 |
国内免费 | 16篇 |
专业分类
942篇 |
出版年
2024年 | 1篇 |
2023年 | 10篇 |
2022年 | 6篇 |
2021年 | 5篇 |
2020年 | 12篇 |
2019年 | 11篇 |
2018年 | 18篇 |
2017年 | 19篇 |
2016年 | 17篇 |
2015年 | 11篇 |
2014年 | 16篇 |
2013年 | 59篇 |
2012年 | 9篇 |
2011年 | 8篇 |
2010年 | 3篇 |
2009年 | 16篇 |
2008年 | 25篇 |
2007年 | 19篇 |
2006年 | 25篇 |
2005年 | 10篇 |
2004年 | 17篇 |
2003年 | 5篇 |
2002年 | 11篇 |
2001年 | 4篇 |
2000年 | 3篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1996年 | 4篇 |
1995年 | 1篇 |
1994年 | 4篇 |
1993年 | 3篇 |
1991年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 47篇 |
1984年 | 51篇 |
1983年 | 39篇 |
1982年 | 41篇 |
1981年 | 54篇 |
1980年 | 47篇 |
1979年 | 48篇 |
1978年 | 53篇 |
1977年 | 41篇 |
1976年 | 48篇 |
1975年 | 32篇 |
1974年 | 41篇 |
1973年 | 40篇 |
排序方式: 共有942条查询结果,搜索用时 0 毫秒
121.
Doris Aaronson 《Cognitive psychology》1974,6(1):108-132
A theory for the temporal course of perceptual coding during auditory short-term memory tasks is described. A low-level “sensor” and a high-level “identifier” process item and order information from stimulus word-strings. Both word durations and interword pauses are needed for this processing, and if adequate processing time is unavailable, perceptual delays will lead to degraded recall performance. Stimulus parameters and subject strategies interact to determine the quality and the order in which stimulus items are coded. These hypotheses are supported both by experiments using grammatical sentences and those using lists of unrelated words. 相似文献
122.
Details of alcohol drinking by 12 New Zealand hospitalized alcoholics and 12 normal drinkers from the local community were compared in an experimental bar-and-lounge environment. Differences between the drinking behavior of the two groups were found to be statistically significant on measures of total alcohol consumed, sip size and rate of alcohol ingestion (speed of drinking). The drinking pattern exhibited was similar to that reported in baseline studies of North American drinkers, as reported by Schaefer et al. (1971). This similarity was discussed in terms of a behavioral profile of alcoholics as compared with normal drinkers for the diagnosis of problem drinking. 相似文献
123.
124.
125.
126.
127.
128.
Previous researchers have manipulated forewarning by providing premessage information about the topic and position of the upcoming communication, or the communicator's persuasive intent. Subjects in the present experiment were force-warned either 10 min prior to the communication, or just before the message began of the speaker's topic and position, persuasive intent, or topic only. As hypothesized, forewarning of the communicator's persuasive intent inhibited persuasion regardless of the length of the delay period, but forewarning of the topic and position required a delay in order to confer resistance to subsequent persuasion, suggesting that although both manipulations have been called “forewarning they may lead to reduced persuasion through different mechanisms. Foreknowledge of the source's topic, but not his position also increased resistance to persuasion when followed by a delay period. The results were discussed in terms of both cognitive and motivational mechanisms that may underly the persuasion inhibiting effects of forewarning. 相似文献
129.
130.
Charles F. Levinthal 《Learning and motivation》1973,4(3):259-267
The effect of varying trials per day conditions on the CS-US interval or interstimulus interval (ISI) function in rabbit nictitating membrane response conditioning was studied in two experiments. Experiment 1 showed that a 1250-msec ISI was more effective than a 250-msec ISI when there was 1 trial/day. Experiment 2 showed that as the number of trials per day decreased from 20 to 1, the superiority of the 250-msec ISI group over the 1250-msec ISI group declined, with a reversal at 1 trial/day. Results are interpreted in terms of the role of a hypothesized CS-elicited short-duration orienting response in CR performance. 相似文献