TWO EXPERIMENTS WITH GRADE 7 STUDENTS INVESTIGATED USE OF VIDEO TAPED, PROGRAMED DEMONSTRATIONS FOR LEARNING TO ASSEMBLE AN ELECTRICAL MOTOR. INDEPENDENT VARIABLES WERE SIZE OF DEMONSTRATION UNIT AND MODE OF PRACTICE (ACTUAL VERSUS RECOGNITION). RESULTS SHOWED THAT THE LARGER THE UNIT, THE MORE ERRORS STUDENTS COMMITTED DURING PRACTICE, AND THIS…

Results from studies of language identification in noise and of word identification from tachistoscopic presentation clearly indicate that contextual information can be used to facilitate word identification under inadequate stimulus conditions. But these results do not provide strong evidence that such an interaction is occurring during normal…

Children aged three to six were shown drawings of three objects that were identical except for differences in size in one or both dimensions. Each child was asked to determine if one object was the tallest. A missing feature model was not supported, since a child was often correct for some items and incorrect for others. Errors were partially…

A research study was conducted to determine if incorporating different types of pictorial illustrations into a slide-tape instructional program would improve achievement scores and affect processing time of bilingual students when they were tested on different types of learning objectives. Fifty-four undergraduate bilingual students from a Puerto…

THE SIXTH-GRADE STUDENTS OBTAINING THE 80 HIGHEST MEAN SCORES ON THE METROPOLITAN ACHIEVEMENT TEST FORM D WERE RANDOMLY ASSIGNED TO GROUPS OF EASY OR DIFFICULT TASKS WITHIN EACH OF FIVE DECIBEL LEVEL GROUPS. THE LEARNING TASKS WERE TAKEN FROM THE MEANINGFULNESS OF ALL POSSIBLE CVC TRIGRAMS (ARCHER, 1960). THE APPARATUS INCLUDED A TAPE RECORDING OF…

THE STUDY WAS DESIGNED TO DETERMINE WHETHER OR NOT THERE ARE SIGNIFICANTLY GREATER LATENCY AND RESPONSE DURATIONS IN CHILDREN'S SPEECH AS A RESULT OF VERBAL PUNISHMENT COMPARED TO REWARD, AND WHETHER THE EFFECTS ARE GREATER IN YOUNGER OR OLDER CHILDREN AND IN BOYS OR GIRLS. SUBJECTS WERE 160 BOYS AND GIRLS FROM THIRD AND SIXTH GRADES. DURING A…

This reports the effects of the number of relevant stimulus dimensions and figural versus verbal stimuli on the concept learning ability of college students. Results force a consideration of mediational variables in explaining this form of cognitive learning. A set of verbal materials analogous to a set of dimensionalized figural materials was…

The effects of classical factors, such as symbol geometry, symbol brightness, and brightness contrast, upon the legibility of numerals and capital letters are discussed. Included is a consideration of the literature of the last few decades relevant to the specification of acceptable operator performance criteria which must be met by a given…

A 112-item Multi-Modal Articulation Analysis test was administered to 116 Head Start children ranging in age from 4 years, 6 months to 5 years, 5 months. The test involves presenting to the subject an object, or representation thereof, requiring a one-word response. Four modes of stimulus presentation were used: (1) actual objects, (2) black and…

The applicability of Piaget's cognitive processes of assimilation and accommodation to the learning of verbal nonsense syllables (ten low association value consonant-vowel-consonant trigrams) was tested experimentally. Twenty-two undergraduates (ten female and 12 male) at the University of Michigan served as subjects. It was hypothesized that…

This short handbook is written to teach the recognition of about 300 common Japanese characters to speakers of English. The characters are presented in a mnemonic approach which emphasizes the pictorial origin of the character and shows how the picture gradually becomes simplifed and modified to form the modern written form. The stories about the…

In this study, developmental changes in duration of the icon (visual sensory store) were investigated with three converging tachistoscopic tasks. (1) Stimulus interuption detection (SID), a variation of the two-flash threshold method, was performed by 29 first- and 32 fifth-graders, and 32 undergraduates. Icon duration was estimated by stimulus…

This paper reports two studies which compared scores obtained on the Slosson Intelligence Test (SIT) and Peabody Picture Vocabulary Test (PPVT) and investigated the hypothesis that the representational level of the stimulus items in the PPVT is inappropriate for preschool children regardless of socioeconomic background. In the first study, the…

The utilization of computers in the interpretation of electrocardiograms (EKG's) and vectorcardiograms is the subject of this report. A basic introduction into the operations of the electrocardiograms and vectorcardiograms is provided via an illustrated text. A historical development of the EKG starts with the 1950's with the first attempts to use…

Free recall of concrete and abstract words, following imaginal, associative, or anagram incidental learning tasks, was tested. Recall was significantly greater for concrete than abstract words, and recall for the imaginal task exceeded that of the associative task, which exceeded that of the anagram task. The interaction between kind of word and…