Results 21 to 30 of about 2,211,967 (315)

The nature and dimensions of achievement goals: mastery, evaluation, competition, and self-presentation goals [PDF]

open access: yes, 2022
The present study aimed to clarify the nature and dimensions of achievement goals and to examine structural differences in students' goals across school levels.
Lens, Willy   +3 more
core   +1 more source

Spatiotemporal Dynamics of Surface Ozone and Its Relationship with Meteorological Factors over the Beijing–Tianjin–Tangshan Region, China, from 2016 to 2019

open access: yesSensors, 2022
In recent years, ozone pollution has been increasing in some parts of the world. In this study, we used the Beijing–Tianjin–Tangshan (BJ-TJ-TS) urban agglomeration region as a case study and used satellite remotely sensed inversion data and hourly ground
Linyan Bai   +5 more
doaj   +1 more source

Analysis of China’s Coastline Changes during 1990–2020

open access: yesRemote Sensing, 2023
As the boundary between the sea and the land, information on the location and type of coastline constantly changes with environmental changes in coastal zones.
Kaixin Li   +5 more
doaj   +1 more source

Perfectionism and achievement goals in athletes: Relations with approach and avoidance orientations in mastery and performance goals [PDF]

open access: yes, 2008
Objectives: Challenging views that perfectionism is a maladaptive factor in sport and that it is related to a preoccupation with performance goals and a neglect of mastery goals, the present article argues that perfectionism in athletes is not generally ...
Stoeber, Joachim   +7 more
core   +1 more source

A future for digital public goods for monitoring SDG indicators

open access: yesScientific Data, 2023
Digital public goods (DPGs), if implemented with effective policies, can facilitate the realization of the United Nations Sustainable Development Goals (SDGs).
Dong Liang   +15 more
doaj   +1 more source

Automated Mapping of Global 30-m Tidal Flats Using Time-Series Landsat Imagery: Algorithm and Products

open access: yesJournal of Remote Sensing, 2023
Tidal flats are an important part of coastal ecosystems and play an important role in shoreline protection and biodiversity maintenance. Although many efforts have been made in tidal flat mapping, an accurate global tidal flat product covering all coasts
Xiao Zhang   +5 more
doaj   +1 more source

Goals [PDF]

open access: yesJournal of Perinatal Education, 2006
In this column, a childbirth educator takes a humorous look at teaching methods and goal setting.
openaire   +2 more sources

On Having a Goal: Goals as Representations or Behavior [PDF]

open access: yesThe Psychological Record, 2014
The present article discusses the concepts of having a goal and of goal-directed behavior from a behavior-analytic perspective. In clinical psychology as well as in the study of human behavior at large, goals delineate an important area of investigation when it comes to health, well-being, and behavioral change.
Ramnerö, Jonas, Törneke, Niklas
openaire   +2 more sources

Impact Analysis of Land Use and Land Cover Change on Karez in Turpan Basin of China

open access: yesRemote Sensing, 2023
Karez systems are ancient hydraulic works that use underground waterways to divert water by gravity and have historically been popular in arid regions across Central Asia.
Qian Li   +4 more
doaj   +1 more source

Achievement goals and championship performance: Predicting absolute performance and qualification success [PDF]

open access: yes, 2010
Objectives: Research on athletes’ achievement goals has suggested that the contrast between performance approach and performance avoidance goals (performance approach-avoidance contrast) is a significant predictor of sports performance.
Stoeber, Joachim   +3 more
core   +1 more source

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