Independent Reading Research Articles

AI for interpreting screening mammograms: implications for missed cancer in double reading practices and challenging-to-locate lesions

Although the value of adding AI as a surrogate second reader in various scenarios has been investigated, it is unknown whether implementing an AI tool within double reading practice would capture additional subtle cancers missed by both radiologists who independently assessed the mammograms. This paper assesses the effectiveness of two state-of-the-art Artificial Intelligence (AI) models in detecting retrospectively-identified missed cancers within a screening program employing double reading practices. The study also explores the agreement between AI and radiologists in locating the lesions, considering various levels of concordance among the radiologists in locating the lesions. The Globally-aware Multiple Instance Classifier (GMIC) and Global–Local Activation Maps (GLAM) models were fine-tuned for our dataset. We evaluated the sensitivity of both models on missed cancers retrospectively identified by a panel of three radiologists who reviewed prior examinations of 729 cancer cases detected in a screening program with double reading practice. Two of these experts annotated the lesions, and based on their concordance levels, cases were categorized as 'almost perfect,' 'substantial,' 'moderate,' and 'poor.' We employed Similarity or Histogram Intersection (SIM) and Kullback–Leibler Divergence (KLD) metrics to compare saliency maps of malignant cases from the AI model with annotations from radiologists in each category. In total, 24.82% of cancers were labeled as “missed.” The performance of GMIC and GLAM on the missed cancer cases was 82.98% and 79.79%, respectively, while for the true screen-detected cancers, the performances were 89.54% and 87.25%, respectively (p-values for the difference in sensitivity < 0.05). As anticipated, SIM and KLD from saliency maps were best in ‘almost perfect,’ followed by ‘substantial,’ ‘moderate,’ and ‘poor.’ Both GMIC and GLAM (p-values < 0.05) exhibited greater sensitivity at higher concordance. Even in a screening program with independent double reading, adding AI could potentially identify missed cancers. However, the challenging-to-locate lesions for radiologists impose a similar challenge for AI.

Semiotic protocols for cultural trend analysis in strategic communication: Brand cases from the telecommunications sector

The SARS-CoV-2 pandemic strongly influenced daily practices, and this manifested in social interactions, communications and consumption. This work addresses the relations between branding and cultural trends in strategic communication and advertising in different contexts of the pandemic. First, we reviewed the concepts of branding and cultural trends. From there, it was necessary to develop a methodological proposal to articulate a connotative semiotic analysis with the semiotic square and a cultural trend mapping. The analysis was carried out through an independent and comparative reading of two-time phases: confinement (2020) and end of constraints (2022). Three telecommunications brands in Portugal act as case studies in a random and probabilistic sample of two audiovisual texts from Christmas campaigns each. Finally, a theoretical-operational triangulation is obtained between branding, cultural trends and semiotic analysis in promoting local brands that redefine spaces, social relations, and identity expression during and after the COVID-19 pandemic confinements.

Soft Monolithic Shielded Sensors to Measure Shear and Normal Forces for Local Slip Detection

AbstractSoft force sensors enable closed loop control or autonomous operation of compliant robot systems. A stretchable force sensing surface containing an array of independent sensor units is reported. This design allows for the measurement of local shear and normal forces at multiple locations, independently, providing real‐time, multi‐axis force information at each unit. The sensor array is based on capacitive strain sensing, using liquid metal electrodes and air microchannel for high sensitivity. Electromechanical interference between adjacent sensor units is addressed and eliminated through design optimization and the use of compliant electrical shield layers. A 1D sensor array is applied to gripping tasks, where the independent sensor readings enable detecting local and partial slipping. This study illustrates how the device can be used to explore the dynamics of local forces during the stages of pick up, slip, and release.

Drawing attention to print or meaning: How parents read with their preschool‐aged children on paper and on screens

BackgroundShared reading is an important opportunity for parents and children to connect and learn, which can support later independent reading skills. Much of the research to date has examined shared reading as parents read physical print books with their children. This research has demonstrated that parents tend to engage in more activities that emphasise the meaning of the stories over the code (i.e., print). Here, we examine the focus of shared reading when parents are reading with their children on paper versus on a digital device and whether this differs across the preschool years.MethodsA total of 253 parents of children aged 0–5 years completed an online self‐report questionnaire. Parents reported on the frequency of engaging in meaning‐ versus code‐related activities during shared book reading on paper and on screen with their youngest child. We conducted a linear regression analysis contrasting code‐ versus meaning‐related activities on paper versus screen modality with age as a continuous variable.ResultsKey to our objectives, parents reported engaging in meaning‐related activities more frequently during shared reading on paper versus on screens and in code‐related activities more frequently during shared reading on screens than on paper. These effects did not differ across age, although overall, parents reported engaging slightly more frequently in shared reading activities in general when their child was older.ConclusionsThe findings show that parents are engaging with their children differently as they read together on paper versus screens. Consistent with prior research, we found that activities emphasising the meaning of stories dominate shared paper book reading experiences in the preschool years. Critically shared reading on screens tips this balance, with parents reporting more code‐related activities. These patterns identify the learning opportunities enabled by the affordances of shared reading on screens.

International guidelines for intratumoral and intranodal injection of NBTXR3 nanoparticles in head and neck cancers.

An international multidisciplinary panel of experts aimed to provide consensus guidelines describing the optimal intratumoral and intranodal injection of NBTXR3 hafnium oxide nanoparticles in head and neck squamous cell carcinoma (HNSCC) of the oral cavity, oropharynx, and cervical lymph nodes and to review data concerning safety, feasibility, and procedural aspects of administration. The Delphi method was used to determine consensus. A 4-member steering committee and a 10-member monitoring committee wrote and revised the guidelines, divided into eight sections. An independent 3-member reading committee reviewed the recommendations. After two rounds of voting, strong consensus was obtained on all recommendations. Intratumoral and intranodal injection was deemed feasible. NBTXR3 volume calculation, choice of patients, preparation and injection procedure, potential side effects, post injection, and post treatment follow-up were described in detail. Best practices for the injection of NBTXR3 were defined, thus enabling international standardization of intratumoral nanoparticle injection.

Implementation of the School Literacy Movement (GLS) for Students of Junior High School (SMP) Al-Azhar 3 Bandar Lampung

School literacy in the context of the School Literacy Movement (GLS) is the ability to access, understand, and use things intelligently through various activities including reading, viewing, listening, writing, and speaking. This research aims to find out and describe how the School Literacy Movement (GLS) is implemented among students and the obstacles they face. In this research, the researcher chose SMP Al-Azhar 3 Bandar Lampung as the place for carrying out the research. This research is descriptive qualitative research, with data collection techniques in the form of observation, interviews, and documentation, and the researcher uses data analysis in the form of source triangulation. Based on the results of this research, it was found that the implementation of the school literacy movement (GLS) at SMP Al-Azhar 3 Bandar Lampung has fulfilled three stages of the chool literacy movement (GLS), namely habituation, development, and learning based on the school literacy movement guidelines in junior high school, which was determined by the Directorate General of Primary and Secondary Education, Ministry of Education and Culture in 2016. Activities at the familiarization stage include opening class (Tadarus Al-Qur’an), daily reading journals, class library media, moving book media, literacy-themed poster media, creating a text-rich environment, alumni donating books to the library, and activities for selecting reading books. The development stage includes opening class (tadarus Al-Qur’an), vocabulary game activities, BBQ activities (Bina Baca Qur’an), tasmi’ activities, activities responding to reading results, and independent reading hours. The learning stage includes opening class (Tadarus Al-Qur’an), vocabulary games, activities responding to reading results, and reading challenge activities. The obstacles faced in implementing the School Literacy Movement (GLS) at SMP Al-Azhar 3 Bandar Lampung include general obstacles and specific obstacles. The general obstacles consist of a lack of literacy-themed collections and inadequate library facilities. This results in a lack of interest in reading in the library, while special obstacles appear in moving book activities. This is due to the lack of supervision carried out by library staff, whose number is still minimal.&#x0D; Keywords: implementation, obstacles, school literacy movement (GLS), student

Doctor's Orders-Why Radiologists Should Consider Adjusting Commercial Machine Learning Applications in Chest Radiography to Fit Their Specific Needs.

This retrospective study evaluated a commercial deep learning (DL) software for chest radiographs and explored its performance in different scenarios. A total of 477 patients (284 male, 193 female, mean age 61.4 (44.7-78.1) years) were included. For the reference standard, two radiologists performed independent readings on seven diseases, thus reporting 226 findings in 167 patients. An autonomous DL reading was performed separately and evaluated against the gold standard regarding accuracy, sensitivity and specificity using ROC analysis. The overall average AUC was 0.84 (95%-CI 0.76-0.92) with an optimized DL sensitivity of 85% and specificity of 75.4%. The best results were seen in pleural effusion with an AUC of 0.92 (0.885-0.955) and sensitivity and specificity of each 86.4%. The data also showed a significant influence of sex, age, and comorbidity on the level of agreement between gold standard and DL reading. About 40% of cases could be ruled out correctly when screening for only one specific disease with a sensitivity above 95% in the exploratory analysis. For the combined reading of all abnormalities at once, only marginal workload reduction could be achieved due to insufficient specificity. DL applications like this one bear the prospect of autonomous comprehensive reporting on chest radiographs but for now require human supervision. Radiologists need to consider possible bias in certain patient groups, e.g., elderly and women. By adjusting their threshold values, commercial DL applications could already be deployed for a variety of tasks, e.g., ruling out certain conditions in screening scenarios and offering high potential for workload reduction.

STUDI LITERATUR : PENERAPAN PENDEKATAN WHOLE LANGUAGE UNTUK MENINGKATKAN KETERAMPILAN MEMBACA PEMAHAMAN PADA SISWA SEKOLAH DASAR

The writing of this article aims to find out how to use the whole language approach as an improvement in reading comprehension skills in elementary school students. In this article using descriptive qualitative methods with literature study research techniques. Data collection techniques are carried out by studying literature by searching for scientific articles related to research. The whole language approach in learning has eight, namely reading aloud, journal writing, sustained silent reading, shared reading, guided reading, guided writing, independent reading, and independent writing. The eight components encourage language skills such as listening, reading, speaking, and writing to improve students' understanding of language skills and the benefits of the language skills they learn. Based on the data of 10 journal articles analyzed, it can be concluded that the whole language approach can improve students' reading comprehension skills in several elementary schools in Indonesia. Where in implementing the whole language approach makes students get a better influence to improve their skills so that students become more skilled in reading activities. Therefore, in writing this article, it is explained how to use the whole language approach in an effort to improve reading comprehension skills of elementary school students

The Children and Young People's Books Lexicon (CYP-LEX): A large-scale lexical database of books read by children and young people in the United Kingdom.

This article introduces the Children and Young People's Books-Lexicon (CYP-LEX), a large-scale lexical database derived from books popular with children and young people in the United Kingdom. CYP-LEX includes 1,200 books evenly distributed across three age bands (7-9, 10-12, 13+) and comprises over 70 million tokens and over 105,000 types. For each word in each age band, we provide its raw and Zipf-transformed frequencies, all parts-of-speech in which it occurs with raw frequency and lemma for each occurrence, and measures of count-based contextual diversity. Together and individually, the three CYP-LEX age bands contain substantially more words than any other publicly available database of books for primary and secondary school children. Most of these words are very low in frequency, and a substantial proportion of the words in each age band do not occur on British television. Although the three age bands share some very frequent words, they differ substantially regarding words that occur less frequently, and this pattern also holds at the level of individual books. Initial analyses of CYP-LEX illustrate why independent reading constitutes a challenge for children and young people, and they also underscore the importance of reading widely for the development of reading expertise. Overall, CYP-LEX provides unprecedented information into the nature of vocabulary in books that British children aged 7+ read, and is a highly valuable resource for those studying reading and language development.

High‐interest books, choice, and independent reading: Piloting a reading program with male adolescents in Chile

AbstractReading is linked to numerous positive outcomes, including academic achievement, reduced stress, and enhanced life expectancy. However, a significant portion of Chilean adolescents engage in limited reading. Notably, male students tend to exhibit lower levels of reading motivation compared to their female counterparts, with declining reading self‐concept over time. To address this challenge, this study explores the impact of a 9‐month‐long pilot reading program aimed at increasing students' reading motivation and volume in an all‐boys rural school in southern Chile (N = 120), guided by Self‐Determination Theory and adapted from Atwell's reading workshop. The program included four pillars: access to high‐interest print books, 90 min per week of in‐class independent choice, and peer interactions around reading. t‐Tests showed a significant increase in students' reading volume but not in their reading motivation. Nevertheless, multiple regression analyses revealed that, when controlling for students' pre‐program reading motivation, achievement, and volume, post‐program reading motivation and time allocated for independent reading were significantly associated with the number of pages read during the program. Implications for practice and future research avenues are discussed.

A Phase IIa Multicenter, Randomized, Vehicle-Controlled, Dose Escalating Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of CBT-001 Ophthalmic Solution in Patients With Primary or Recurrent Pterygium

PurposeTo evaluate the safety and efficacy of CBT-001, a multi-target tyrosine kinase inhibitor (MKI) eyedrop, for pterygia. DesignPhase 2 clinical trial. Stage 1 was a single center, open-labeled, vehicle-controlled study. Stage 2 was a multicenter, randomized, double-masked, vehicle-controlled trial. ParticipantsPatients with primary or recurrent pterygia. Main Outcome MeasuresThe primary efficacy endpoint was lesion vascularity based on masked grading of photographs by an independent reading center. Other endpoints included dimensions of pterygia and safety. MethodsIn Stage 1, 24 eyes of 24 patients received one drop of CBT-001 in a dose escalation fashion (0.02%, 0.05%, and 0.2%) to determine the maximally tolerated dose based on adverse events and blood drug levels. In Stage 2, subjects were randomly assigned to receive the maximally tolerated dose of CBT-001 or vehicle dosed three times a day (TID) for 4 weeks with a 20-week follow up. ResultsIn Stage 1, the plasma maximum concentration (Cmax) values for all doses of CBT-001 were at or below the limit of detection (0.01 ng/mL). The most commonly reported adverse events were mild foreign body sensation and irritation. CBT-001 0.2% was evaluated in Stage 2. Baseline demographic characteristics were similar between patients receiving CBT-001 (n = 25) and vehicle (n = 23). After 4 weeks of dosing, mean change from baseline in pterygium vascularity scores was –0.8 ± 0.7 (mean ± standard deviation) in subjects receiving CBT-001 0.2% and 0.0 ± 0.5 in subjects receiving vehicle (P < 0.001; 95% confidence interval [CI]: -1.12, -0.40). Pterygium vascularity scores remained significantly decreased, after the 4-week dosing period, at weeks 8 and 16, but not at week 24. Mean changes from baseline in the length of the pterygia were also significantly lower in subjects receiving CBT-001 compared to vehicle at weeks 2, 4, and 8 (P≤0.014). The most commonly reported adverse events were ocular, mild in severity, resolved after therapy, and did not result in discontinuation. ConclusionsCBT-001 0.2% decreased pterygia vascularity and lesion length after 4 weeks of dosing with a prolonged effect after dosing. The drug was well tolerated with minimal detected systemic drug levels.

DEVELOPING ORAL AND WRITTEN SPEECH OF PRIMARY SCHOOL STUDENTS THROUGH INDEPENDENT READING OF EXAMPLES OF WORLD LITERATURE

This article talks about the development of oral and written speech of primary school students through independent reading of samples of world literature.

A clinical utility evaluation of dual HIV/Syphilis point-of-care tests in non-clinical settings for screening for HIV and syphilis in men who have sex with men

BackgroundDual point-of-care tests (POCTs) for the simultaneous detection of antibodies to HIV and syphilis have been developed. Since community-based organisations (CBO) are effective providers of HIV and syphilis testing among men who have sex with men (MSM), evaluation of the utility of these dual tests at CBO testing services is a high priority. The aim of this study is to determine the feasibility of performing dual HIV-syphilis POCT testing among both users and providers at these non-clinical sites.MethodsThis evaluation assessed the utility of two lateral flow immunochromatographic antibody technologies for dual screening for HIV/syphilis among MSM seeking testing in four CBO testing services in Spain, Slovenia, Latvia, and Ukraine. The study’s conceptual framework divides the concept of feasibility into two inter-related domains, acceptability, and usability and further breaks it down into six subdomains: learnability, willingness, suitability, satisfaction, efficacy, and effectiveness. The feasibility analysis was performed by calculating the median score in 3 stages (for individual questions, subdomains, and domains), using a summated scores method.ResultsThe final sample included 844 participants, 60 of which were found to be HIV test positive (7.1%) and 61 (7.2%) positive on testing for syphilis. There was a small difference (1.1%) when comparing the results of the two dual POCTs under evaluation to the tests routinely used at each site. The inter-rater agreement showed a high concordance between two independent readings. The analysis of the feasibility for the users of the services indicated good satisfaction, suitability, and willingness. In addition, among 18 providers the total mean score showed good acceptability and usability, good willingness, easy learnability, high suitability, and good efficacy, but lower satisfaction and effectiveness. The operational characteristics of both dual study POCTs were well evaluated by providers.ConclusionsThe introduction of dual HIV and syphilis POCTs in CBO testing services for screening of MSM is feasible, with a high acceptability and usability both for users and providers. Implementation of dual POCTs for HIV and syphilis in CBO testing services is an opportunity for scaling up integrated HIV/syphilis testing for MSM.

How do AI markings on screening mammograms correspond to cancer location? An informed review of 270 breast cancer cases in BreastScreen Norway

ObjectivesTo compare the location of AI markings on screening mammograms with cancer location on diagnostic mammograms, and to classify interval cancers with high AI score as false negative, minimal sign, or true negative.MethodsIn a retrospective study from 2022, we compared the performance of an AI system with independent double reading according to cancer detection. We found 93% (880/949) of the screen-detected cancers, and 40% (122/305) of the interval cancers to have the highest AI risk score (AI score of 10). In this study, four breast radiologists reviewed mammograms from 126 randomly selected screen-detected cancers and all 120 interval cancers with an AI score of 10. The location of the AI marking was stated as correct/not correct in craniocaudal and mediolateral oblique view. Interval cancers with an AI score of 10 were classified as false negative, minimal sign significant/non-specific, or true negative.ResultsAll screen-detected cancers and 78% (93/120) of the interval cancers with an AI score of 10 were correctly located by the AI system. The AI markings matched in both views for 79% (100/126) of the screen-detected cancers and 22% (26/120) of the interval cancers. For interval cancers with an AI score of 10, 11% (13/120) were correctly located and classified as false negative, 10% (12/120) as minimal sign significant, 26% (31/120) as minimal sign non-specific, and 31% (37/120) as true negative.ConclusionAI markings corresponded to cancer location for all screen-detected cancers and 78% of the interval cancers with high AI score, indicating a potential for reducing the number of interval cancers. However, it is uncertain whether interval cancers with subtle findings in only one view are actionable for recall in a true screening setting.Clinical relevance statementIn this study, AI markings corresponded to the location of the cancer in a high percentage of cases, indicating that the AI system accurately identifies the cancer location in mammograms with a high AI score.Key Points• All screen-detected and 78% of the interval cancers with high AI risk score (AI score of 10) had AI markings in one or two views corresponding to the location of the cancer on diagnostic images.• Among all 120 interval cancers with an AI score of 10, 21% (25/120) were classified as a false negative or minimal sign significant and had AI markings matching the cancer location, suggesting they may be visible on prior screening.• Most of the correctly located interval cancers matched only in one view, and the majority were classified as either true negative or minimal sign non-specific, indicating low potential for being detected earlier in a real screening setting.

Examining Teachers’ Conceptualizations and Motivation for Providing In-Class Independent Reading Opportunities

Providing independent reading opportunities is a critical learning practice often overlooked in many classrooms. This study utilizes expectancy-value theory to explore the motivational beliefs of eight 4th to 8th-grade teachers regarding providing in-class independent reading opportunities. Through semi-structured interviews, data reveal that teachers have varied conceptualizations of independent reading. These conceptualizations and their past teaching experiences influence their beliefs about the success, value, and cost of offering independent reading opportunities, as well as their instructional practices. The findings underscore the importance of understanding the factors influencing teachers’ decisions regarding reading opportunities and addressing the challenges of providing this essential learning experience.

Breast cancer screening with digital breast tomosynthesis: Is independent double reading still required?

The European guidelines recommend independent double reading in mammography screening programs. The prospective randomized controlled trial TOSYMA tested the superiority of digital breast tomosynthesis and synthetic mammography (DBT+SM) over digital mammography (DM) for invasive breast cancer detection. This sub-analysis compares the true-positive readings of screening-detected breast cancers resulting from independent double readings in the two trial arms. The 1:1 randomized TOSYMA trial was executed in 17 screening units between 07/2018 and 12/2020. This sub-analysis included 49,762 women in the test arm (DBT+SM) and 49,796 women in the control arm (DM). The true-positive reading results (invasive breast cancers and ductal carcinoma in situ) from 83 readers were determined and merged in a double reading result. DBT+SM screening detected 416 women with breast cancer and DM screening detected 306. Double readings of DBT+SM examinations led to a single true-positive together with a single false-negative result in 26.9 % of cancer cases (112/416), and in 22.2 % of cases (68/306) in the DM examinations. The cancer detection rate with discordant reading results was 2.3 per 1,000 women screened with DBT+SM and 1.4 per 1,000 with DM. Discordant reading results occurred most often for invasive breast cancers [DBT+SM 75.9 % (85/112), DM 67.6 % (46/68)], category T1 [DBT+SM 67.9 % (76/112), DM 55.9 % (38/68)], and category 4a [DBT+SM: 67.6 % (73/112); DM: 84.6 % (55/68)]. The higher breast cancer detection rate with DBT screening includes a relevant percentage of breast cancers that were only detected by one reader in an independent double reading. As in digital mammography, independent double reading continues to be justified in screening with digital breast tomosynthesis. · The percentages of discordant cancer reading results were 26.9 % and 22.2 % for DBT+SM and DM, respectively.. · The single true-positive detection rate was 2.3 ‰ for DBT+ SM and 1.4 ‰ for DM.. · A relevant proportion of screening-detected cancers resulted from a single true-positive reading.. · Weigel S, Hense HW, Weyer-Elberich V et al. Breast cancer screening with digital breast tomosynthesis: Is independent double reading still required?. Fortschr Röntgenstr 2024; DOI: 10.1055/a-2216-1109.

Vocabulary Competency and Reading Comprehension of Grade 12 English as Second Language Users: A Systematic Review

This paper has three main objectives: (1) establish the relationship between performance in vocabulary with performance in reading comprehension and writing; (2) determine whether good performance in reading comprehension automatically translates into corresponding good performance in vocabulary and writing or not; (3) establish the correlation between gender and performance in vocabulary, reading comprehension and writing attainment among Grade 12 students. Numerous first language studies show a high correlation between good readers and writers, assuming reading and writing mutually reinforce each other. Some explore the link between vocabulary size and depth and their correlation with reading and writing. Fewer studies examined the connection of (1) vocabulary and reading comprehension and (2) vocabulary knowledge and writing in a second language environment. These studies have reported that second language inputs (reading and writing) play a pivotal role in developing literacy skills amongst learners in second language contexts, i.e., reading input affects the development of writing and reading abilities and or vice versa (meaning, writing input could have the same effect). We recommend that education standards officers, school administrators, and teachers should design strategies to develop in students the habit of independent reading.

Transfusion Medicine Rotations for Pathology Residents: Structure, Resources, and Milestones.

Transfusion medicine can be a challenging subject to teach to pathology residents while also ensuring that all the Accreditation Council for Graduate Medical Education's (ACGME's) milestones are met. To explore how one major academic residency program has structured its transfusion medicine rotation. The residents on the pathology rotation have very defined roles for their day-to-day responsibilities. Many new resources have been developed during the past 3 years to improve the residents' educational experience on their transfusion medicine rotation. A daily patient list is used to direct the residents' educational and service responsibilities. They also have numerous resources to help with independent study and reading during their rotation. The implementation of several new resources has greatly improved the residents' educational experience and has improved the overall evaluation of the rotation by the residents. Many of the ACGME milestones can be met by the structure of this rotation. With the proper structure and resources, transfusion medicine can be effectively taught to all pathology residents while also meeting the ACGME milestones requirements.

‘It's like a compass which I use to find direction’: Findings and learning from an evaluation of an App designed to support the teaching of reading comprehension in rural and township schools in South Africa

AbstractSouth Africa has low literacy levels and teachers face multiple challenges in their endeavours to elevate levels of literacy. This is especially prevalent in rural and township schools where teachers face the additional challenges of isolation, limited resources and access to professional development. This article reports on the findings and learning from a preliminary research study which piloted a handheld mobile phone App. This collaborative project, between a university in KwaZulu‐Natal and one in England, aimed to support in‐service and preservice teachers in rural and township settings to use the App to assess and match books to learners' (aged 9–12) stage of reading development in order to facilitate their independent reading and provide teachers with a range of strategies for teaching comprehension that could supplement other professional development available. In‐service teachers (n = 120) and preservice teachers (n = 93) took part in this mixed‐methods study. The main finding from the study was that whilst participants were positive about the App, many did not access the App independently. This article discusses the broader issues, including participants' foundational knowledge and literacy research participation considerations, that may have underpinned this finding in this collaborative Global North and South research.

Designing MEMS accelerometer for enhanced sensitivity and reduced cross-sensitivity in landslide monitoring

MEMS accelerometers capable of detecting weak motions are required in measuring landslide movements. The sensor’s sensitivity and its independent readings of various acceleration modes are crucial factors in the design of these sensors. In addition, it is highly desired to fabricate these sensors with low-cost and flexible manufacturing technologies such as surface micromachining. This paper presents an advanced topology optimization approach to design the suspended structure for the maximum level of sensitivity and for a low cross-sensitivity in the reading of principal and lateral modes, while it is manufacturable with a low-cost surface micromachining process. The effect of inertial forces as a variable loading condition and mode switch prevention is applied using a meta-heuristic topology optimization method with simulated annealing. Considering the unique results of this topology optimization, PolyMUMPs surface micromachining is employed to manufacture the developed sensor. The fabricated sensor is subjected to measurement and subsequent comparison with analogous designs from the literature. The outcomes reveal a sensitivity of 0.3pF/g and cross-axis sensitivity of 0.048%, signifying a noteworthy advancement for surface micromachined accelerometers. Notably, this design, coupled with the devised topology optimization methodology, holds the potential for adoption by sensor manufacturers for diverse commercial applications.