The relationship between learner control of CAI and locus of control among hispanic students

This study investigated achievement and motivation effects related to locus of control (internal and external) and three levels of learner control (no control, moderate control, and high control). The 101 seventh-grade and eighth-grade Hispanic subjects were classified as internal or external based on locus of control (loc) scores, blocked by sex and grade, then randomly assigned to the three levels of learner control in separate versions of a CAI instructional program in science. Internalloc subjects did not choose more en route practice than externals and did not perform better under high learner control. Theloc results raise questions about the usefulness of locus of control as it relates to instruction, at least with populations similar to the present one.     

Development of a short form of the attitudes toward mathematics inventory

Existing instruments designed to measure mathematics attitudes were too long, dated, or assessed with only western samples. To address this issue, a shortened version of the Attitudes Toward Mathematics Inventory (short ATMI) which measures four subscales??enjoyment of mathematics, motivation to do mathematics, self-confidence in mathematics, and perceived value of mathematics??was created. Its factor structure, reliability, and validity were assessed with 1,601 participants from Singapore. Confirmatory factor analyses supported the original four-factor structure. Within this structure, however, several items were found to correlate highly with others. Their removal either improved or did not impact the properties of the instrument. As a result, these items were removed to produce the short ATMI. Furthermore, a very high correlation (r?=?.96) was found between the enjoyment and motivation subscales. Results of further analysis suggested the removal of the motivation subscale. The short ATMI exhibited strong correlations with the original scale (mean r?=?.96), good overall internal consistencies, both for the full short version (???=?.93) and for the individual subscales (mean ???=?.87), and satisfactory test?Cretest reliability over a 1-month period (mean r _xx ?=?.75). The validity of the short ATMI was further demonstrated through inter-correlations between its subscales, and through correlations with mathematics anxiety and achievement test scores. Participants were able to complete the short ATMI in less than 10?min, making it a viable option when survey administration time is limited. This time would reduce further with the removal of the motivation subscale.     

The effect of mindfulness on extinction and behavioral resurgence

In the present experiments, we investigated the effects of mindfulness on behavioral extinction and resurgence. Participants received instrumental training; either they received FI training (Experiment 1), or they were trained to emit high rates and low rates of response via exposure to a multiple VR yoked-VI schedule prior to exposure to a multiple FI FI schedule in order to alter their rates of responding learned during Experiment 2. Participants were then exposed to either a focused- (mindfulness) or an unfocused-attention induction task. All participants were finally exposed to an extinction schedule in order to determine whether a mindfulness induction task presented immediately prior to extinction training affected extinction (Experiment 1) and behavioral resurgence (Experiment 2). During the extinction phase, the rates of responding were higher in the control group than in the mindfulness group, indicating that the mindfulness group was more sensitive to the contingencies and, thus, their prior performance extinguished more readily (Experiment 1). Moreover, rates of response in the extinction components less precisely reflected previous training in the mindfulness group, suggesting less resurgence of past behaviors after the mindfulness induction (Experiment 2).     

Transfer of judgments of control to a target stimulus and to novel stimuli through derived relations

Three experiments examined the effect of response?Coutcome contingencies on human ratings of causal efficacy and demonstrated that such ratings transfer to novel situations through derived stimulus relations. Efficacy ratings generally followed the delta probability rule when positive response-outcome contingencies were employed (Experiment 1) and when some outcomes were not contingent on participants?? responses (Experiment 2). Experiment 3 employed a negative response?Coutcome contingency and manipulated performance expectancies in the task. All three groups overestimated their causal efficacy ratings. A learned helplessness effect was observed when the response?Coutcomes were uncontrollable and in the high-expectancy group when participants?? performance in the task was worse than they had expected. In all experiments, ratings transferred to a stimulus presented during the task and often generalized to novel stimuli through derived relations. These results corroborate the view that outcome probability is a determinant of causal efficacy ratings and that schedules can be employed as UCS in procedures that share characteristics of evaluative conditioning procedures.     

Effects of effort and difficulty on human preference for a stimulus: Investigation of the within-trial contrast

The within-trial contrast hypothesis (WTC) provides a more parsimonious explanation for the phenomenon that humans and animals prefer outcomes that follow more effortful events to outcomes that follow less effortful events (Zentall, 2013). We conducted two WTC experiments with human adults. In Experiment 1, we manipulated the difficulty of a preceding event by varying the interresponse time and the limited-hold interval during differential reinforcement with a low response rate schedule, to examine the effect of effort on the preference for the subsequent stimuli. In Experiment 2, we attempted to identify the variables that had affected the results of Experiment 1, by manipulating time as the delay of reinforcement. The results showed preferences based on WTC only when participants made a high rate of incorrect responses in the preceding event, which was used as an index of the strength of individual effort. These results extend the findings of previous human WTC studies and suggest that the difficulty of a task could serve as an aversive event that affects the WTC effect. It is possible that an index based on performance in the preceding event would provide useful information for predicting the contrast effect.     

A new approach to the assessment of children's mathematical competence

The report is a translation of part of a Swedish paper entitled “On Students' Achievement in Mathematics after Finishing Comprehensive School”. The intention of the investigation was to

- diagnose the retention of some basic skills in some topics in algebra and geometry,

- reveal difficult steps in the learning processes in these topics.

Starting with a complicated question, e.g. the equation \(\frac{{3x - 2}}{2} = \frac{x}{3}\) a sequence consisting of 5–15 problems were constructed. Each new problem followed by the preceding one by taking away one or two details. \(\begin{gathered} 3(3x - 2) = 2x \\ {\text{ 9}}x - 6 = 2x \\ {\text{ 7}}x - 6 = 0 \\ {\text{ 7}}x = 6 \\ \end{gathered} \) is an example of a sequence belonging to the equation above. From about 10 complicated problems (“top-items”) and their sequences, in all 130 items, 10 sub-tests were put together in such a way that the pupils who took the test were not aware of the sequences but found no connection between the problems. Many surprising results were found, e.g., that the students scored higher on 14/(x+2)=2 than on 4/x=3, that the difficulty in finding the area of a triangle depended on the position of the triangle and that the problems “Simplify a/a ², a²/a, a/a” were of quite unequal difficulty. A discussion about the students' thinking in patterns and mechanically learning ends the report.     

Résolution de problèmes de division au cycle elementaire dans deux types de situations didactiques

This study deals with the observation of a class composed of children aged 8–9 solving division problems. The analysis aims at differentiating the attitudes of pupils confronted with situations resulting from ‘EMPIRICAL’ learning from those observed in situations involving action resulting from ‘DIALECTIC’ learning. Two learning sequences are described in the course of the study:

* The first includes four classical terms which allow the use of empirical methods to find the quotient and the remainder.

* The second includes two terms elaborated so that they favour a dialectic of action with the children.

The observed differences reveal that:

* The repetition of drills of the same nature during the first learning sequence does not result in important variations as far as success and solution procedures are concerned.

* On the other hand, during the second learning sequence, all pupils use a more economical solution procedure with high level success rate.

     

Sprachdiagnostische Grundlagen für die Förderung bildungssprachlicher Fähigkeiten

The present article takes up the discussion about the interrelatedness of linguistic proficiency and educational achievement among children learning German as a second language. We provide an overview of diagnostic procedures for linguistic needs analysis, which were developed in the context of the German research program ‘FÖRMIG’. Linguistic features of school-based registers as well as the cognitive representation of academic language proficiency among bilinguals will first be addressed as the most relevant dimensions in the assessment of academic language proficiency. Finally, based on the concept of linguistic core-proficiencies after Ehlich, each of the four procedures is characterized with reference to its particular scope of identifiable aspects of academic language proficiency. Thereby it becomes evident that the procedures reflect age-specific language demands of school: Whereas the focus of assessment is first located on central aspects of grammatical and lexical knowledge as fundamental premises of schooling, the field of attention—with increasing age of the children—shifts more and more towards performance in technical language and certain text-types indicating academic language proficiency.     

Conditioned avoidance responses survive contingency degradation in the garden slug,Lehmannia valentiana

Joint presentations of a conditioned stimulus (CS) and an unconditioned stimulus (US) strengthen the contingency between them, whereas presentations of one stimulus without the other degrade this contingency. For example, the CS can be presented without the US either before conditioning (CS–no US and then CS–US; latent inhibition) or after conditioning (CS–US and then CS–no US; extinction). In vertebrate subjects and several invertebrate species, a time lapse usually results in a return of the conditioned response, or spontaneous recovery. However, in land mollusks, spontaneous recovery from extinction has only recently been reported, and response recovery after latent inhibition has not been reported. In two experiments, using conditioned aversion to a food odor as a measure of learning and memory retention, we observed contingency degradation via latent inhibition (Experiment 1) and extinction (Experiment 2) in the common garden slug, Lehmannia valentiana. In both situations, the contingency degradation procedure successfully attenuated conditioned responding, and delaying testing by several days resulted in recovery of the conditioned response. This suggests that the CS–US association survived the degradation manipulation and was retained over an interval of several days.     

Stimuli associated with the cancellation of food and its cues enhance eating but display negative incentive value

Initially neutral conditioned stimuli paired with food often acquire motivating properties, including serving as secondary reinforcers, enhancing instrumental responding in Pavlovian-instrumental transfer procedures, and potentiating food consumption under conditions of food satiation. Interestingly, cues associated with the cancellation of food and food cues may also potentiate food consumption (e.g., Galarce and Holland, 2009), despite their apparent negative correlations with food delivery. In three experiments with rats, we investigated conditions under which potentiation of feeding by such “interruption stimuIi” (ISs) develops, and some aspects of the content of that learning. Although in all three experiments ISs enhanced food consumption beyond control levels, they were found to act as conditioned inhibitors for anticipatory food cup entry (Experiment 1), to serve as conditioned punishers of instrumental responding (Experiment 2), and to suppress instrumental lever press responding in a Pavlovian instrumental transfer procedure (Experiment 3). Furthermore, when given concurrent choice between different foods, an IS enhanced consumption of the food whose interruption it had previously signaled, but when given a choice between performing two instrumental responses, the IS shifted rats’ choice away from the response that had previously yielded the food whose interruption had been signaled by IS (Experiment 3). Thus, the effects of an IS on appetitive responses were opposite to its effects on consummatory responding. Implications for our understanding of learned incentive motivation and the control of overeating are discussed.     

Mario Bunge’s Scientific Realism

This paper presents and comments on Mario Bunge??s scientific realism. After a brief introduction in Sects. 1 and 2 outlines Bunge??s conception of realism. Focusing on the case of quantum mechanics, Sect. 3 explores how his approach plays out for problematic theories. Section?4 comments on Bunge??s project against the background of the current debate on realism in contemporary analytic philosophy.     

Do pigeons prefer information in the absence of differential reinforcement?

Prior research has indicated that pigeons do not prefer an alternative that provides a sample (for matching to sample) over an alternative that does not provide a sample (i.e., there is no indication of which comparison stimulus is correct). However, Zentall and Stagner (Journal of Experimental Psychology. Animal Behavior Processes 36:506?C509, 2010) showed that when delay of reinforcement was controlled, pigeons had a strong preference for matching over pseudomatching (i.e., there was a sample, but it did not indicate which comparison stimulus was correct). Experiment 1 of the present study replicated and extended the results of the Zentall and Stagner (Journal of Experimental Psychology. Animal Behavior Processes 36:506?C509, 2010) study by including an identity relation between the sample and one of the comparison stimuli in both the matching and pseudomatching tasks. In Experiment 2, in which we asked whether the pigeons would still prefer matching if we equated the two tasks for probability of reinforcement, we found no systematic preference for matching over pseudomatching. Thus, it appears that in the absence of differential reinforcement, the information provided by a sample that signals which of the two comparison stimuli is correct is insufficient to produce a preference for that alternative.     

Factors impacting job performance and role attractiveness in Academic Directors and their implications for policy and practice in higher education

The purpose of this study was to identify factors that impacted on the performance and attractiveness of the Academic Director’s role. Academic Directors are responsible for leading and managing an academic qualification. Academic Directors ( $n=101$ ) participating in a leadership development programme were invited to respond to an online $360^\circ $ feedback survey. They invited ( $n=808$ ) Significant Others to provide feedback using the same $360^\circ $ survey. In the main, there was agreement between the two groups on impact factors. The factors impacting strongly on performance were focused on workload points, complexity of the role, knowledge and skills, people skills and others’ expectations. The factors impacting strongly on role attractiveness were around working conditions, autonomy and authority, clarity of work goals and expectations of others. Middle level academic management positions in higher education are poorly researched and the implications of this research with respect to job design, leadership development and recruitment and retention are significant. This is the first study of its kind to investigate factors impacting on the performance of the Academic Director role.     

Agnotology, Scientific Consensus, and the Teaching and Learning of Climate Change: A Response to Legates, Soon and Briggs

Agnotology is a term that has been used to describe the study of ignorance and its cultural production (Proctor in Agnotology: the making and unmaking of ignorance. Stanford University Press, Stanford, 2008). For issues that are contentious in the societal realm, though largely not in the scientific realm, such as human evolution or the broad basics of human-induced climate change, it has been suggested that explicit study of relevant misinformation might be a useful teaching approach (Bedford in J Geogr 109(4):159–165, 2010). Recently, Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013) published an aggressive critique of Bedford’s (J Geogr 109(4):159–165, 2010) proposals. However, the critique is based on a comprehensive misinterpretation of Bedford’s (J Geogr 109(4):159–165, 2010) paper. Consequently, Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013) address arguments not actually made by Bedford (J Geogr 109(4):159–165, 2010). This article is a response to Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013), and demonstrates their errors of interpretation of Bedford (J Geogr 109(4):159–165, 2010) in several key areas: the scientific consensus on climate change; misinformation and the public perception of the scientific consensus on climate change; and agnotology as a teaching tool. We conclude by arguing that, although no single peer-reviewed publication on climate change, or any other scientific issue, should be accepted without due scrutiny, the existence of a scientific consensus—especially one as overwhelming as exists for human-induced climate change—raises the level of confidence that the overall findings of that consensus are correct.     

Serial overshadowing of taste aversion learning by stimuli preceding the target taste

Three experiments tested whether events taking place before a rat has access to a target taste, sucrose, can proactively interfere with the acquisition of a sucrose aversion when sucrose is followed by a lithium chloride injection. Using a serial overshadowing procedure with various delays before lithium injection, proactive interference by a taste (Experiments 1 and 3) and by a novel context (Experiment 2) was found following two conditioning sessions, but not after a single conditioning session. Conversely, overshadowing by a taste given after the target was detectable after a single conditioning trial (Experiment 3) and, thus, indicated that retroactive interference involves a process different from that producing proactive interference. A simulation confirmed that the results are consistent with a modified Rescorla and Wagner (1972) interpretation of Revusky??s (1971) concurrent interference theory of delay learning.     

Conditioned suppression is an inverted-U function of footshock intensity

Most theories of associative learning assert that conditioned responding to a target cue is a monotonically increasing function of unconditioned-stimulus (US) intensity. In a lick suppression preparation with rats, a cue was paired with a 0.4-, 0.6-, 0.8-, 1.0-, 1.2-, or 1.4-mA footshock in Experiment 1a, and with a 0.3-, 0.8-, 1.3-, or 1.8-mA footshock in Experiment 1b. Subsequent suppression in response to the cue was an inverted-U function of the US intensity. In Experiment 2, we demonstrated that massive extinction of the training context and compound conditioning can each attenuate the response decrement caused by training with a high-intensity US. The sometimes-competing-retrieval model (Stout & Miller, Psychological Review 114:759–783, 2007) provides a better fit to these data than do several other models of associative learning.     

Responding to Students’ Learning Preferences in Chemistry

This paper reports on a teacher’s and his students’ responsiveness to a new tetrahedral-oriented (Mahaffy in J Chem Educ 83(1):49–55, 2006) curriculum requiring more discursive classroom practices in the teaching of chemistry. In this instrumental case study, we identify the intentions of this learner-centered curriculum and a teacher’s development in response to this curriculum. We also explore the tensions this teacher experiences as students subsequently respond to his adjusted teaching. We use a Chemistry Teacher Inventory (Lewthwaite and Wiebe in Res Sci Educ 40(11):667-689, 2011; Lewthwaite and Wiebe in Can J Math Sci Technol Educ 12(1):36–61, 2012; Lewthwaite in Chem Educ Res Pract. doi:10.1039/C3RP00122A, 2014) to assist the teacher in monitoring how he teaches and how he would like to improve his teaching. We also use a student form of the instrument, the Chemistry Classroom Inventory and Classroom Observation Protocol (Lewthwaite and Wiebe 2011) to verify the teacher’s teaching and perception of student preferences for his teaching especially in terms of the discursive processes the curriculum encourages. By so doing, the teacher is able to use both sets of data as a foundation for critical reflection and work towards resolution of the incongruence in data arising from students’ preferred learning orientations and his teaching aspirations. Implications of this study in regards to the authority of students’ voice in triggering teachers’ pedagogical change and the adjustments in ‘teachering’ and ‘studenting’ required by such curricula are considered.     

Because trucks aren’t bicycles: orthographic complexity as an important variable in reading research

Severe enduring reading- and writing-accuracy difficulties seem a phenomenon largely restricted to nations using complex orthographies, notably Anglophone nations, given English’s highly complex orthography (Geva and Siegel, Read Writ 12:1–30, 2000; Landerl et al., Cognition 63:315–334, 1997; Share, Psychol Bull 134(4):584–615, 2008; Torgesen and Davis, J Exp Child Psychol 63:1–21, 1996; Vellutino, J Learn Disabil 33(3):223, 2000). They seem rare in transparent orthography nations such as Finland, which use highly regular spelling and few spelling rules beyond letter sounds, and most children read and write with impressive accuracy by the end of Year 1 (Holopainen et al., J Learn Disabil 34(5):401–413, 2001; Seymour et al., Br J Psychol 94:143–174, 2003; Spencer and Hanley, Br J Psychol 94(1):1–29, 2003; J Res Read 27(1):1–14, 2004). Orthographic complexity has strong and diverse impacts on reading, writing and academic development (Aro, Learning to read: The effect of orthography, 2004; Galletly and Knight, Aust J Learn Disabil 9(4):4–11, 2004; Aust Educ Res 38(3):329–354, 2011). Despite these strong effects, orthographic complexity is rarely included as a variable in reading research studies considering evidence from both Anglophone (complex orthography) and transparent-orthography readers, or included in discussion of factors influencing results. This paper discusses the differences in reading-accuracy development and difficulties evidenced in studies of Anglophone (complex-orthography) and transparent-orthography readers. It then explores instances of orthographic complexity not being considered in studies where it may have impacted results. This disregarding of orthographic complexity as a variable in research studies appears an oversight, one likely to be contributing to continuing confusion on many aspects of reading and writing development in both healthy- and low-progress readers. Needs for research in these areas are discussed.     

Time to go back to the drawing board: organisation of primary school reading development in South Africa

The Progress in International Reading Literacy Study (PIRLS) 2006 findings highlighted concerns about reading literacy teaching quality in South African primary schools (Howie et al., 2007 Howie, S.J., Venter, E., Van Staden, S., Zimmerman, L., Long, C., Scherman, V. and Archer, E. 2007. Progress in International Reading Literacy Study (PIRLS) 2006 summary report. South African children's reading literacy achievement, Pretoria, South Africa: Centre for Evaluation and Assessment, University of Pretoria.  [Google Scholar]). In response, the national Department of Education (DoE, 2008a, 2008b, 2008c, 2008d) has emphasised instructional practice improvement. However, little emphasis has been placed on the role of school organisation in learners’ reading success or failure. This article presents school organisation findings from a mixed methods study that explored South African Grade 4 teachers’ instruction practices and schooling conditions for reading literacy development. The analysis considered is based on the reclassification of the PIRLS 2006 sample according to class achievement levels on the PIRLS benchmarks and instructional language profiles. Findings from the PIRLS 2006 school questionnaire data are reported together with findings from case studies to illustrate differences and similarities in school organisation for reading literacy across a range of low- and high-performing schools.