Perceptual and Linguistic Encoding in Recognition Memory and Paired-Associate Learning

1971 ◽  
Vol 28 (3) ◽  
pp. 803-806 ◽  
Author(s):  
Edgar A. Chenoweth ◽  
Gerry L. Wilcove

A perceptual paired-associates task was presented in which pictures of objects and consonant-vowel-consonant trigrams served as stimulus and response members of the P-A unit, respectively. Introductory psychology students had been classified previously into encoding groups on the basis of their performance on a memory task. The prediction that the linguistic encoders would learn the PA task more slowly than the perceptual encoders was supported by the results.

1966 ◽  
Vol 18 (3) ◽  
pp. 879-919 ◽  
Author(s):  
Chizuko Izawa

To obtain evidence as to whether either learning or forgetting occurs on unreinforced trials and to adduce principles of optimal programming of reinforced (R) and test (T) trials, two experiments were planned each having four conditions with different repetitive R-T sequences: RTRT …, RRTRRT …, RTTRTT …, and RRTTRRTT. … 50 college students in each experiment learned 5 paired associates under each condition. Performance on successive Ts without intervening reinforcement suggested that neither learning nor forgetting occurred on Ts per se. However, the occurrence of Ts increased the effectiveness of subsequent Rs. A stimulus fluctuation model accounted for the major acquisition and retention phenomena, including the differential rates of learning under the different R-T sequences.


1965 ◽  
Vol 17 (2) ◽  
pp. 491-497 ◽  
Author(s):  
Donald J. Mueller ◽  
Robert M. W. Travers

Each of 34 Ss was presented with a list of 12 paired associates which were arranged according to high-low or low-high stimulus and response meaningfulness and also in a simultaneous or sequential time relationship. Meaningfulness level on the stimulus side of the dyad rather than on the response side was found to be more crucial for learning, and significantly more learning occurred also when the dyads were presented in the simultaneous condition. The findings were discussed in terms of both association theory and the differences between the present procedure and the conventional anticipation method.


1972 ◽  
Vol 30 (2) ◽  
pp. 411-414
Author(s):  
Wilton L. Gibson ◽  
Lewis R. Lieberman

An unrecognized implication of Rock's (1957) analysis of paired-associate learning is that a most efficient way of learning a list is to begin with a single pair and add a pair each trial until the whole list is learned. A list of 17 difficult, single-lettered, 2-digit number pairs was used. 18 control Ss received all pairs for 9 trials, while 18 experimental Ss used the add-a-pair method. By the last trial and 153 exposures each, experimental Ss knew 9.72 pairs compared to 6.78 for controls, a significant advantage.


1968 ◽  
Vol 23 (2) ◽  
pp. 671-674
Author(s):  
Ronald L. Cohen ◽  
Andreas Murray

Pools of paired associates (double or single letters paired with one- or two-digit numbers) were constructed so that all pairs within a pool had approximately the same mediation value (MV), this latter value being defined as the ease with which a mediator can be found within a pair. These pools were then used in a drop-out experiment where a list of 8 pairs were learned to a criterion of one correct repetition. The main result was that rate of presentation, mean MV of the pool and drop-out/constant procedure were significant. That the variable drop-out/constant procedure proved significant is contrary to the results obtained by Rock, and this is discussed in relation to the question of one-trial versus incremental learning.


1974 ◽  
Vol 17 (2) ◽  
pp. 279-285
Author(s):  
Robert Novak ◽  
Julia Davis

Ten pairs of auditory-visual stimuli were utilized in a paired-associate learning task and a retrieval from auditory memory task presented to two groups of normal-hearing subjects. One group heard unfiltered auditory stimuli and the other group heard the same stimuli under low-pass filtering conditions. The number of trials required to learn the pairs was the measure for the learning task. The number of items recalled after presentation of strings of the auditory stimuli, ranging in length from two to nine items, was the measure of auditory retrieval. Comparison of performance between the two groups indicated that the group that heard filtered auditory stimuli required a significantly greater number of trials to learn the pairs to specifications, and performed significantly poorer in recall of five-item strings of stimuli than the group that heard unfiltered auditory stimuli. There was no difference between the two groups' performance in recall of two-, seven-, and nine-item strings. The effects of filtering are discussed with regard to their implications for understanding certain deficits associated with hearing loss.


1973 ◽  
Vol 33 (3) ◽  
pp. 923-930 ◽  
Author(s):  
Giyoo Hatano ◽  
Keiko Kuhara

Undergraduate students learned paired-associates, with names of shops as stimulus-terms and sets of 4 digits (“telephone numbers”) as response-terms. In Exp. I, Ss, by assigning one of several alternative pronunciations, or “readings,” to each digit, as permitted in modern Japanese, were quickly able to produce mnemonic words or phrases for about half the 20 pairs, and these devices greatly facilitated Ss' recall and recognition of the numbers. In Exp. II, experimental Ss given these mnemonic phrases performed significantly better in recall and recognition of the numbers than control Ss. The nature of verbal ‘coding’ is discussed in detail.


1965 ◽  
Vol 16 (3_suppl) ◽  
pp. 1123-1124 ◽  
Author(s):  
James H. Reynolds

Groups learning paired-associates by either the anticipation or non-anticipation method were given a single test after 6 trials and then 5 more tests in series after 9 trials. No differences between learning methods were obtained on either initial testing or the recall series. The results confirm previous findings that the methods yield equivalent learning, suggesting that informational feedback is unnecessary for verbal associative formation.


1973 ◽  
Vol 37 (3) ◽  
pp. 695-698 ◽  
Author(s):  
E. G. Johnson ◽  
J. G. Lyle

A training procedure was used to ensure equal familiarity with the number-symbol pairs of the code of the WISC for both good and poor coders. The former learned more readily than the latter, but subsequent scores on the coding task were equivalent for both groups when account was taken of differences in writing speed. Two possible sources of slower performance were investigated: time taken to refer to the code and time spent scanning completed work. These were not found to be related to poor coding performance. It was concluded that learning of the paired-associates and writing speed discriminated between good and poor coders.


1968 ◽  
Vol 22 (1) ◽  
pp. 227-231 ◽  
Author(s):  
Lewis R. Lieberman ◽  
William M. Walters ◽  
William Miles Cox

Two groups of Ss learned 42 pairs of words as a standard paired-associates learning task. One group was provided with mnemonic devices as an aid in learning the pairs and the other group was told to make up their own mnemonic aids. The difference in the number of pairs learned was not significant. Correlation between recall scores and Scholastic Aptitude Test verbal scores approached 0. There was a high correlation between the number of Ss who recalled a given pair correctly in the two groups. This suggests that certain pairs of words are easier to learn than others, regardless of whether S is given a mnemonic aid or has to contrive his own.


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