CITATION PRACTICES IN RESEARCH ARTICLES IN INDONESIA-BASED JOURNALS AND INTERNATIONAL JOURNALS Udi Samanhudi, Aisling O’Boyle

This paper examines the similarities and differences in the use of rhetorical citations in research articles in two journal publication contexts in the field of Applied Linguistics, namely Indonesian Journals aimed at a local audience, and International Journals aimed at a global audience. Fifty Discussion Sections from published research articles were taken from the two publication contexts. Results of the analysis indicate a dominant use of integral citations especially verb-controlling type in the Indonesian local corpus. It is suggested that this citation type requires less demand on synthesising various sources cited while Discussion Sections in the International corpus make greater use of non-integral citations which indicates a succinct synthesis of various sources. In terms of function, referring to literature is the most salient function in Indonesian local corpus while attribution is the most dominant function found in the International corpus. Accompanying the textual analysis of citation practices in these journals, Indonesian academics as part of the community of the discipline were interviewed. Their perspectives indicate urgency for results of genre analysis studies to be transformed into teaching materials to assist especially novice writers in the field of Applied Linguistics in understanding English research article writing conventions better.

Preschool-aged children jointly consider others’ emotional expressions and prior knowledge to decide when to explore

Emotional expressions are abundant in children’s lives. What role do these expressions play in children’s learning? Here we ask whether preschool-aged children use others’ emotional expressions to infer the presence of unknown causal functions and guide their exploration accordingly. Children (3.0-4.9 years; N=112) learned about one salient causal function of a novel toy, and then saw an adult play with the toy. Children explored the toy more when the adult expressed surprise than when she expressed happiness (Experiment 1), but only when the adult already knew about the toy's salient function (Experiment 2). These results suggest that children selectively interpret others’ surprise as “vicarious prediction error” based on others’ knowledge, and use it to guide their own exploration and discovery.

Examples of Weak, If Not Absent, Form-Function Relations in the Vertebrate Heart

That form and function are related is a maxim of anatomy and physiology. Yet, form-function relations can be difficult to prove. Human subjects with excessive trabeculated myocardium in the left ventricle, for example, are diagnosed with non-compaction cardiomyopathy, but the extent of trabeculations may be without relation to ejection fraction. Rather than rejecting a relation between form and function, we may ask whether the salient function is assessed. Is there a relation to electrical propagation, mean arterial blood pressure, or propensity to form blood clots? In addition, how should the extent of trabeculated muscle be assessed? While reviewing literature on trabeculated muscle, we applied Tinbergen’s four types of causation—how does it work, why does it work, how is it made, and why did it evolve—to better parse what is meant by form and function. The paper is structured around cases that highlight advantages and pitfalls of applying Tinbergen’s questions. It further uses the evolution of lunglessness in amphibians to argue that lung reduction impacts on chamber septation and it considers the evolution of an arterial outflow in fishes to argue that reductions in energy consumption may drive structural changes with little consequences to function. Concerning trabeculations, we argue they relate to pumping function in the embryo in the few weeks before the onset of coronary circulation. In human fetal and postnatal stages, a spectrum of trabeculated-to-compact myocardium makes no difference to cardiac function and in this period, form and function may appear unrelated.

Examples of Weak, If Not Absent, Form-Function Relations in the Vertebrate Heart

That form and function relates, is the maxim to anatomy and physiology. Yet form-function relations can be difficult to establish. Human subjects with excessive trabeculated myocardium in the left ventricle, for example, are diagnosed with non-compaction cardiomyopathy, but the extent of trabeculations may be without relation to ejection fraction. Rather than rejecting a relation between form and function, we may ask whether the salient function is assessed; is there a relation to electrical propagation, mean arterial blood pressure, propensity to form blood clots, or all? And how should extent of trabeculated muscle be assessed? While reviewing literature on trabeculated muscle, we applied Tinbergen’s four types of causation - how does it work, why does it work, how is it made, and why did it evolve - to better parse what is meant by form and function. The paper is structured around cases that highlight advantages and pitfalls of applying Tinbergen’s questions. It further uses the evolution of lunglessness in amphibians to argue lung reduction can impact on chamber septation, and it considers the evolution of an arterial outflow in fishes to argue that reductions in energy consumption may drive structural changes with little consequences to function. Concerning trabeculations, we argue they relate to pump function in the embryo in the couple of weeks before the onset of coronary circulation. In fetal and postnatal stages, a spectrum of trabeculated-to-compact myocardium makes no difference to cardiac function and in this period form and function may appear unrelated.