Impact of Mother's Time Allocation on Child's Health

2011 ◽  
Author(s):  
Khwaja Rahman
Keyword(s):  
Time Allocation ◽  
Mother's Time Allocation

scholarly journals The Influence of Cultural Values and Value of Children on Mother's Time Allocation at Cimanuk Watershed Families

2016 ◽  
Vol 1 (2) ◽  
pp. 13
Author(s):  
Dwi Ajeng Larasati ◽  
Hartoyo Hartoyo
Keyword(s):  
Regression Analysis ◽  
Cultural Values ◽  
Time Allocation ◽  
Power Distance ◽  
Uncertainty Avoidance ◽  
Structure Questionnaire ◽  
Family Characteristic ◽  
Value Of Children ◽  
Mother’S Education ◽  
Mother's Time Allocation

<p>The purpose of this research were to describe the cultural values, the value of children and mother's time allocation for children at Cimanuk watershed and to analyze the effect of family characteristic, cultural values, and value of children toward time allocation of mothers to children at Sundanese and Javanese. This research involved 200 families who have children below five years old selected with purposive method. The samples were interviewed by using structure questionnaire. The result of this research showed that there was no significant different on the perception of the value of children between Sundanese and Javanese families. Regression analysis showed that mother's time allocation for children was influenced by the age of children, the length of mother's education, the mother's occupation, the uncertainty avoidance and power distance dimension of cultural values. </p>

Agenda-Based Regulation of Study-Time Allocation

2009 ◽  
Author(s):  
Robert Ariel ◽  
John Dunlosky
Keyword(s):  
Time Allocation ◽  
Study Time ◽  
Study Time Allocation

scholarly journals Using process data to understand problem-solving strategies and processes for drag-and-drop items in a large-scale mathematics assessment

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Yang Jiang ◽  
Tao Gong ◽  
Luis E. Saldivia ◽  
Gabrielle Cayton-Hodges ◽  
Christopher Agard
Keyword(s):  
Problem Solving ◽  
Time Allocation ◽  
Large Scale ◽  
Solution Process ◽  
Process Data ◽  
Mathematics Assessments ◽  
Assessment Design ◽  
Eighth Grade Students ◽  
Problem Solving Strategies ◽  
Drag And Drop

AbstractIn 2017, the mathematics assessments that are part of the National Assessment of Educational Progress (NAEP) program underwent a transformation shifting the administration from paper-and-pencil formats to digitally-based assessments (DBA). This shift introduced new interactive item types that bring rich process data and tremendous opportunities to study the cognitive and behavioral processes that underlie test-takers’ performances in ways that are not otherwise possible with the response data alone. In this exploratory study, we investigated the problem-solving processes and strategies applied by the nation’s fourth and eighth graders by analyzing the process data collected during their interactions with two technology-enhanced drag-and-drop items (one item for each grade) included in the first digital operational administration of the NAEP’s mathematics assessments. Results from this research revealed how test-takers who achieved different levels of accuracy on the items engaged in various cognitive and metacognitive processes (e.g., in terms of their time allocation, answer change behaviors, and problem-solving strategies), providing insights into the common mathematical misconceptions that fourth- and eighth-grade students held and the steps where they may have struggled during their solution process. Implications of the findings for educational assessment design and limitations of this research are also discussed.

scholarly journals Home Production and Leisure during the COVID-19 Recession

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Oksana Leukhina ◽  
Zhixiu Yu
Keyword(s):  
Labor Markets ◽  
Time Allocation ◽  
Home Production ◽  
Market Work ◽  
Remote Work ◽  
School Closures ◽  
Work Arrangements ◽  
Production Activity ◽  
Married Individuals ◽  
The Impact

Abstract Between the months of February and April of 2020, average weekly market hours in the U.S. dropped by 6.25, meanwhile 36% of workers reported switching to remote work arrangements. In this paper, we examine implications of these changes for the time allocation of different households, and on aggregate. We estimate that home production activity increased by 2.65 h a week, or 42.4% of lost market hours, due to the drop in market work and rise in remote work. The monthly value of home production increased by $39.65 billion – that is 13.55% of the concurrent $292.61 billion drop in monthly GDP. Although market hours declined the most for single, less educated individuals, the lost market hours were absorbed into home production the most by married individuals with children. Adding on the impact of school closures, our estimate of weekly home production hours increases by as much as 4.92 h. The increase in the value of monthly home production between February and April updates to $73.57 billion. We also report the estimated impact of labor markets and telecommuting on home production for each month in 2020.

scholarly journals Optimal Energy Beamforming to Minimize Transmit Power in a Multi-Antenna Wireless Powered Communication Network

Electronics ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 509
Author(s):  
Iqra Hameed ◽  
Pham-Viet Tuan ◽  
Mario R. Camana ◽  
Insoo Koo
Keyword(s):  
Communication Network ◽  
Minimization Problem ◽  
Time Allocation ◽  
Access Point ◽  
Power Minimization ◽  
Transmit Power ◽  
Optimal Energy ◽  
Single Antenna ◽  
Information Signal ◽  
Energy Beamforming

In this paper, we study the transmit power minimization problem with optimal energy beamforming in a multi-antenna wireless powered communication network (WPCN). The considered network consists of one hybrid access point (H-AP) with multiple antennae and multiple users with a single antenna each. The H-AP broadcasts an energy signal on the downlink, using energy beamforming to enhance the efficiency of the transmit energy. In this paper, we jointly optimize the downlink time allocation for wireless energy transfer (WET), the uplink time allocation for each user to send a wireless information signal to the H-AP, the power allocation to each user on the uplink, and the downlink energy beamforming vectors while controlling the transmit power at the H-AP. It is challenging to solve this non-convex complex optimization problem because it is numerically intractable and involves high computational complexity. We exploit a sequential parametric convex approximation (SPCA)-based iterative method, and propose optimal and sub-optimal solutions for the transmit power minimization problem. All the proposed schemes are verified by numerical simulations. Through the simulation results, we present the performance of the proposed schemes based on the effect of the number of transmit antennae and the number of users in the proposed WPCN. Through the performance evaluation, we show that the SPCA-based joint optimization solution performance is superior to other solutions.

scholarly journals Weather and children's time allocation

2021 ◽  
Author(s):  
Ha Trong Nguyen ◽  
Huong Thu Le ◽  
Luke B Connelly
Keyword(s):  
Time Allocation
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