A Reminder and a Suggestion

… concerned with the whole of man's life … dignity of a human being … develop harmoniously their physical, moral, and intellectual endowments … acquire a sense of responsibility in striving endlessly to form their own lives properly … foster a sense of values … to prepare for professional life … as they develop their own personality … stimulate students to act for themselves….     

The value of everyday examples in the teaching of learning: a comment prompted by machado and silva (1998)

Why are so few psychology students and professors interested in the study of learning? Part of the answer lies in the techniques we use for teaching behavioral psychology and communicating its relevance to numerous aspects of life. We add to this journal's discussion of the teaching of learning by explaining the importance of using examples drawn from everyday life: Numerous familiar examples provide powerful pedagogical tools for showing the importance of learning theory and helping students learn behavior principles. This approach does not exclude using other strategies and techniques in our quest to communicate the value of learning theory and teach our behavioral science in meaningful and thought-provoking ways.     

study of taste perception

Taste stimulus identification was studied in order to more thoroughly examine human taste perception. Ten replicates of an array of 10 taste stimuli—NaCl, KCl, Na glutamate, quinine.HCl, citric acid, sucrose, aspartame, and NaCl-sucrose, acid-sucrose, and quinine-sucrose mixtures—were presented to normal subjects for identification from a list of corresponding stimulus names. Because perceptually similar substances are confused in identification tasks, the result was ataste confusion matrix. Consistency of identification for the 10 stimuli (T ₁₀) and for each stimulus pair (T ₂) was quantified with measures derived from information theory. Forty-two untrained subjects made an average of 57.4% correct identifications. An averageT ₁₀ of 2.25 of the maximum 3.32 bits and an averageT ₂ of 0.84 of a maximum 1.0 bit of information were transmitted. In a second experiment, 40 trained subjects per-formed better than 20 untrained subjects. The results suggested that the identification procedure may best be used to assess taste function following 1–2 training replicates. The patterns of taste confusion indicate that the 10 stimuli resemble one another to varying extents, yet each can be considered perceptually unique.     

Family interactions and sex education in the home

Despite the tremendous growth of family systems theory in recent years, sex education within a family systems context has received little attention. This study examined patterns of interaction within the family and the possible relationship of these patterns to the amount of sex education occurring in the home. Ninety-six adolescents (ages 13-14, 43% male, 90% Caucasian) and the parents of 63 of them (61 mothers and 45 fathers) completed three questionnaires: (1) FACES-II, a measure which categorizes family interactions as Balanced, Midrange or Extreme based on the two dimensions of cohesiveness and adaptability; (2) the Parent-Adolescent Communication Scale; and (3) the Home Discussion Questionnaire, a measure of the amount of discussion about 17 sex education topics. Adolescents who reported open communication and satisfaction with family interactions reported significantly more sex education in the home. Although mothers' reports of sex education were not related to their perceptions of family communication or interactions, fathers who reported the healthiest family interactions also reported the most involvement in the sex education of their adolescent.     

“State of happiness”? Petroreligion and petromelancholia in Norway

This article discusses the intersection between the symbol systems of petroculture and religion in development of the Norwegian oil age. The public TV series State of Happiness (2018-now) dramatizes Norway's adventure with oil and gas, beginning in 1969. Drawing parallels to Darren Dochuk's work on the mutual construction of petroculture and American religion in Anointed with Oil, this essay argues that State of Happiness retells the story of Norway's adventure with oil framed by some in terms of salvation, as a blessing and as the arrival of a better, messianic age. The characters in the series negotiate their religious commitments with the enchantments of the emerging petroculture in the Stavanger region, engaging the themes of Advent, Christmas, Baptism, and Trinity.     

The two-alternative observing response procedure in rats: Preference for nondiscriminative stimuli and the effect of delay

A two-alternative choice procedure was used with rats to examine preference for discriminative stimuli (correlated with the occurrence of reinforcement) versus uncorrelated cues. Choice of discriminative stimuli was below chance, despite the use of very low levels of reinforcement (12.5% for some rats) known to produce a preference for discriminative cues. Levers that had been retracted during the stimulus presentation in Experiment 1 were extended in Experiment 2 to assess the role of response elicitation during the observed stimuli. In Experiment 3, the impact of cue-duration behaviors was further evaluated by lengthening the duration of the cues and providing an opportunity for an escape response. The preference for nondiscriminative stimuli was reversed only with increased exposure to the cues. The present results point to fundamental differences in the prevailing context of the choice procedure as compared to the usual free-operant observing design.