Sixty Army enlisted personnel representing high, medium, and low ranges of general technical (GT) aptitude learned the correct translations for a list of 15 Korean vocabulary words. Half the personnel in each group were instructed to use a mnemotechnic, the key-word technique, whereas the remaining personnel served as a standard learning control. A self-paced learning procedure was employed with number correct on the final trial, total study time, and study efficiency as the primary criterion measures. Although learning was found to be a positive function of GT aptitude, the key-word technique proved effective for all groups. Implications are discussed.The present experiment addresses two issues. The first concerns the general utility of mnemotechnics for military personnel. An earlier experiment (Griffith & Actkinson, 1978) found that only personnel with general technical (GT) aptitude scores of 110 or higher were able to use a one-bun rhyme mnemonic to advantage. As the GT test has an empirical mean of 100 and a standard deviation of 20, the group that was able to use the mnemotechnic successfully closely resembled college students in mental aptitude. A conjecture regarding the failure of personnel with moderate and low GT aptitudes to use the mnemotechnic to advantage was, quite simply, that the 8 sec provided each item was insufficient. Perhaps if the learning were unpaced, they could successfully employ the mnemotechnic.The second issue concerns the utility of a specific mnemotechnic, the key-word technique, for military personnel. The key-word method is a mnemotechnic for vocabulary acquisition that consists of two steps. The first step involves the creation of a key word based on the sound of the to-be-acquired item to serve as an acoustic link. Take, for example, the Korean term for airplane hangar, "Kyok nap Ko." Here, the key word could be "nap." The second step involves associating the key word "nap" to the meaning, airplane hangar, by forming a mental visual image of someone taking a nap in an airplane hangar. Later, when the term "Kyok nap Ko" is encountered, the sound "nap" will likely trigger the mental image of someone taking a nap in an airplane hangar, which should allow the retrieval of the appropriate meaning. The key-word technique has been demonstrated to be effective for college students and for high school and elementary students (Levin, Pressley, McCormick, Miller, & Shriberg, 1979). Prior to this research, the effectiveness of the key-word technique for military personnel of varying ranges of GT aptitude had not been studied.
12Also, the range of foreign languages for which the keyword technique has been employed is limited. For example, prior to this research, the effectiveness of the key-word technique for acquiring Korean vocabulary items had not been tested. Indeed, the Korean language provides a particularly instructive case. On the one hand, there is practically no overlap of English and Korean, regarding the etymology of the vocabulary. On this account, one might expect a large ...