Predatory and exploitative behaviour in academic publishing: An assessment

The issue of “predatory” publishing continues to affect many scholars around the world who publish. When one reads the fairly vast literature surrounding “predatory” publishing, there is an erroneous tendency to continue pivoting around Jeffrey Beall's blacklists of “predatory” open access (OA) journals and publishers. However, to be “predatory” involves much more than defining a handful of select behaviours, and it is becoming increasingly important to start defining, or curtailing, the lexicon to avoid referring to any journal or publisher that might display one of the following qualities (exploitative, deceptive, excessive, unscrupulous, abusive, advantageous, manipulative, profit-seeking, or others) as synonymously meaning “predatory”. This paper focuses mainly on the oft-interchangeable terms “predatory” and “exploitation”, and explores the morality of predatory and exploitative actions by applying a deontological ethics approach which implies that certain actions are wrong even if they achieve good consequences, with the understanding that because a predatory entity aims to exploit others, these actions would be considered morally wrong from a deontologist's perspective. In articulating our argument, we attempt to expand the conversation around this important topic, with the hope that it might bring additional clarity to the issue of what might constitute a “predatory” journal or publisher.     

The fatigue effect of a simulated futsal match protocol on isokinetic knee torque production

The objective of this study was to investigate the effects of a simulated futsal match protocol on isokinetic knee torque production. Twenty-one young futsal players participated in this study and performed a futsal-specific protocol comprising two blocks of 20-minute activities to simulate the match demands. At pre-protocol, half-time, and post-protocol, the concentric and eccentric isokinetic peak torque of the knee flexor and extensor muscles, the angle of peak torque, and the conventional and functional torque ratios were assessed. ANOVA was used to compare the variables (significance level p < 0.05). A decrease of knee flexor and extensor eccentric torque and knee flexor concentric torque was found, in which the pre-protocol levels were higher than those at half-time, with both being larger than those at post-protocol. The knee extensor concentric torque reduced at half-time. The angle of eccentric torque of knee flexors increased, and the conventional and functional torque ratios decreased at post-protocol. In conclusion, the protocol produced a time-dependent reduction of knee flexor and extensor torque in both concentric and eccentric actions. These findings suggested a possible impairment of performance and the emergence of risk factors for hamstring strains during a futsal match.     

Stiffness,intralimb coordination,and joint modulation during a continuous vertical jump test

This study analysed the modulation of jump performance, vertical stiffness as well as joint and intralimb coordination throughout a 30-s vertical jump test. Twenty male athletes performed the test on a force plate while undergoing kinematic analysis. Jump height, power output, ground contact time, vertical stiffness, maximum knee and hip flexion angles, and coordination by continuous relative phase (CRP) were analysed. Analysis of variance was used to compare variables within deciles, and t-tests were used to compare CRP data between the initial and final jumps. Results showed reduction in jump height, power output, and vertical stiffness, with an increase in contact time found during the test. Maximum knee and hip flexion angles declined, but hip angle decreased earlier (10–20% of the test) than knee angle (90–100%). No changes were observed in CRP for thigh–leg coupling when comparing initial and final jumps, but the trunk–thigh coupling was more in-phase near the end of the test. We conclude that fatigue causes reduction in jump performance, as well as changes in stiffness and joint angles. Furthermore, changes in intralimb coordination appear at the last 10% of the test, suggesting a neuromotor mechanism to counterbalance the loss of muscle strength.     

What’s in a word? Effects of morphologically rich vocabulary instruction on writing outcomes among elementary students

Reading and Writing - We examined effects of a 12-week, teacher-delivered, morphology-infused vocabulary intervention on writing outcomes for 4th and 5th grade U.S. students. The intervention (1)...     

Language skills and cognitive processes related to poor reading comprehension performance

Eleven tests were administered to 20 high school readers with learning disabilities (LD) and 20 controls. The objective was to examine the relation between reading comprehension performance and performance on tests of language skills and cognitive processes. As a whole, the performance of the group with LD was significantly below the performance of the controls on all measures. However, the variance on nonverbal tests was greater for the group with LD than for controls; some individuals with learning disabilities performed as well as the controls. Results are discussed in terms of how performance deficits are amenable to remediation by instruction.     

Acceptance of the theory of evolution by high school students in Rio de Janeiro,Brazil: scientific aspects of evolution and the biblical narrative

Teachers face numerous challenges when teaching evolution, especially students’ creationist beliefs and religious doctrines. Although this is a subject more studied in the USA, recently studies have shown resistance towards evolution by Pentecostals groups in Brazil. In this research, we investigated the acceptance of evolution and creationism by high school students in Rio de Janeiro, Brazil. We applied questionnaires to students of two public high schools in the state of Rio de Janeiro, one in the capital and the other in Nilopolis, in the metropolitan region (N?=?541). Principal Components Analysis was used and two indexes of acceptance of evolution were created: (i) Acceptance of the Scientific Aspects of Evolution Factor (SA) and (ii) Acceptance of the Biblical Narrative for the Origin and Development of Living Beings Factor (BN). Data indicate that Pentecostal students have a lower mean for SA and greater for BN in comparison to other religious groups. Moreover, a model of linear regression was developed for each factor. Only for BN, being Pentecostal was statistically significant (p?<?0.05), which means that Pentecostals may accept scientific aspects of evolution, even though they accept them less than the others. Following other authors, we argue that it is essential that teachers be aware of the religious diversity that exists in the class and make a clear distinction between religious and scientific knowledge, in order to promote the understanding of scientific theories and avoid attempting to change religious beliefs.