When more is less: Extending training of the blocking association following compound training attenuates the blocking effect

Three conditioned lick suppression experiments with rats were performed to assess the influence, following compound training of two stimuli (A and X) with the same outcome (AX-O trials), of extending training of the blocking association (i.e., A-O) on responding to the target stimulus (X) at test. In Experiment 1, backward blocking was attenuated when the blocking association was extensively trained. Experiment 2 showed that forward blocking was also attenuated by extensive further training of the blocking association following the AX-O trials. Experiment 3 contrasted candidate explanations of the results of Experiments 1 and 2 and demonstrated that these results are consistent with the framework of the extended comparator hypothesis (Denniston, Savastano, & Miller, 2001).     

Spiritual Modalities: Prayer as Rhetoric and Performance

The Exhibition Speaker: containing Farces, Dialogues, and Tableaux, with Exercises for Declamation in Prose and Verse. Also, a Treatise on Oratory and Elocution, Hints on Dramatic Characters, Costumes, Position on the Stage, Making Up, Etc. Etc. To which is added a Complete System of Calisthenics and Gymnastics. By P. A. Fitzgerald. New York: Sheldon and Company, 1866; pp.268.

A Manual of the Art of Prose Composition. By J. M. Bonnell, D.D. Louisville: John P. Morton and Company, 1867.     

A motivational account of the undergraduate experience in science: brief measures of students’ self-system appraisals,engagement in coursework,and identity as a scientist

ABSTRACT

As part of long-standing efforts to promote undergraduates’ success in science, researchers have investigated the instructional strategies and motivational factors that promote student learning and persistence in science coursework and majors. This study aimed to create a set of brief measures that educators and researchers can use as tools to examine the undergraduate motivational experience in science classes. To identify key motivational processes, we drew on self-determination theory (SDT), which holds that students have fundamental needs – to feel competent, related, and autonomous – that fuel their intrinsic motivation. When educational experiences meet these needs, students engage more energetically and learn more, cumulatively contributing to a positive identity as a scientist. Based on information provided by 1013 students from 8 classes in biology, chemistry, and physics, we constructed conceptually focused and psychometrically sound survey measures of three sets of motivational factors: (1) students’ appraisals of their own competence, autonomy, and relatedness; (2) the quality of students’ behavioural and emotional engagement in academic work; and (3) students’ emerging identities as scientists, including their science identity, purpose in science, and science career plans. Using an iterative confirmatory process, we tested short item sets for unidimensionality and internal consistency, and then cross-validated them. Tests of measurement invariance showed that scales were generally comparable across disciplines. Most importantly, scales and final course grades showed correlations consistent with predictions from SDT. These measures may provide a window on the student motivational experience for educators, researchers, and interventionists who aim to improve the quality of undergraduate science teaching and learning.     

Associative foundation of causal learning in rats

Are humans unique in their ability to interpret exogenous events as causes? We addressed this question by observing the behavior of rats for indications of causal learning. Within an operant motor–sensory preconditioning paradigm, associative surgical techniques revealed that rats attempted to control an outcome (i.e., a potential effect) by manipulating a potential exogenous cause (i.e., an intervention). Rats were able to generate an innocuous auditory stimulus. This stimulus was then paired with an aversive stimulus. The animals subsequently avoided potential generation of the predictive cue, but not if the aversive stimulus was subsequently devalued or the predictive cue was extinguished (Exp. 1). In Experiment 2, we demonstrated that the aversive stimulus we used was in fact aversive, that it was subject to devaluation, that the cue–aversive stimulus pairings did make the cue a conditioned stimulus, and that the cue was subject to extinction. In Experiments 3 and 4, we established that the decrease in leverpressing observed in Experiment 1 was goal-directed instrumental behavior rather than purely a product of Pavlovian conditioning. To the extent that interventions suggest causal reasoning, it appears that causal reasoning can be based on associations between contiguous exogenous events. Thus, contiguity appears capable of establishing causal relationships between exogenous events. Our results challenge the widely held view that causal learning is uniquely human, and suggest that causal learning is explicable in an associative framework.     

Foreign-Born Adults’ Participation in Educational Activities: Evidence From Europe

This article demonstrates that foreign-born adults in Europe tend to participate less in adult education activities compared to native-born adults living in the same country. However, this is mainly explained through the job-related nature of nonformal education. Foreign-born adults tend to participate more in formal adult education than native-born adults in a range of countries. Based on analyses using data from the Organization for Economic Cooperation and Development Programme on the International Assessment of Adult Competencies (PIAAC), this article shows that participation rates in European countries are mainly determined by adults’ educational attainment and having a job and that countries with overall high participation rates have higher participation rates among foreign-born adults as well. Exploring the participation in adult education of foreign-born adults in European countries is important, as it is known that those adults perceive difficulties in finding a job and having their foreign credentials recognized in the new country context. Participation in adult education courses might help them in learning new or maintaining their already existing skills.     

Developing Cultural Competency in Early Childhood Preservice Educators Through a Cultural Self-Analysis Project

Today more than ever, preparation for diversity is essential for all teachers. Hence, teacher preparation programs are charged with preparing culturally competent teachers who have the knowledge, skills, and disposition to work with children and families from cultures different from their own. This article investigates an innovative approach, the Cultural Self-Analysis (CSA) Project, to accomplish this task with 26 prospective early childhood teachers. CSA Project steps are presented. Data collected on multiple levels were analyzed using constant comparative methodologies. Findings from this initial investigation suggest the CSA Project holds promise as an approach to prepare culturally responsive teachers in three major ways. Participants reported increased confidence and comfort, preparedness to facilitate home connections with culturally diverse persons, and enlightenment of teacher roles/responsibilities beyond academic instruction.     

A Comparison of General and Content-Specific Literacy Strategies for Learning Science Content

This study employed an adapted alternating treatments single-case design to explore students’ learning of biology content when using a general note-taking (GNT) strategy and a content-specific graphic organizer (CGO) to support reading high school biology texts. The 4 focal participants were 15–18-year-olds committed to a moderate risk juvenile justice facility. Lessons were delivered once a week for 7 weeks with CGO delivered first in odd weeks and GNT first in even weeks. When students were unfamiliar with the strategies or experiencing emotional or health problems, their weekly quiz scores tended to be higher on whichever lesson was delivered first. After stabilizing, an average ability reader did better on CGO lessons, and a student with below-average reading ability did better on GNT lessons. CGO took more time to prepare but an average of 11 minutes less than each GNT lesson to implement. CGO also was associated with more student-initiated responses and more self-reported student preferences.