The Lone Star State ranks 19th in the U.S. for its teaching environment. Educational First Steps/Facebook

If Texas were a student, it would earn a mediocre grade when it comes to the state's atmosphere for schoolteachers. In a new study from personal finance website WalletHub, Texas ranks 19th for its teaching environment compared with the 49 other states and the District of Columbia.

While Texas earns good marks for teacher salaries, the rest of the state's grades for teachers are below average, according to WalletHub. In all, WalletHub studied 22 metrics to come up with its report card.

Texas ranks second for the average starting salary for teachers and 13th for the average salary for teachers. However, both data points adjusted for cost of living in Texas. The state also ranked 13th for the 10-year change in teachers' salaries, WalletHub says. Texas doesn't fare nearly as well in WalletHub's other measurements, though:

  • No. 29 for pupil-teacher ratio.
  • No. 30 for teacher safety.
  • No. 32 for fewest teachers per student projected for 2026.
  • No. 36 for school quality.
  • No. 36 for per-student spending in public schools. According to the National Education Association (NEA), per-student funding in Texas is $2,300 less than the national average.
  • No. 37 for teachers' potential for income growth.

A recent survey by the Texas State Teachers Association backs up the notion that the state's teachers aren't in the same class as their counterparts in places like New York, Connecticut, Minnesota, and Illinois, which were graded by WalletHub as the best states for teachers.

For instance, the Texas survey indicates that about four of every 10 teachers expect to take jobs outside the classroom to make ends meet during the academic year. In addition, the typical teacher in the survey reported spending an average of $738 a year on school supplies out of his or her own pocket.

According to the survey, moonlighting teachers in Texas average 14.1 hours a week at their extra jobs. That's on top of the 17 hours a week they spend outside the classroom on school-related work.

The Austin-based Texas State Teachers Association, an affiliate of the NEA, says the average salary of teachers in the survey was $53,221, which is $7,300 below the national average. According to the NEA, Texas ranks 29th for teacher pay.

Noel Candelaria, president of the Texas association, pins the blame for the plight of Texas teachers on Gov. Greg Abbott, Lt. Gov. Dan Patrick, and their legislative allies. He says they've failed to properly finance public education.

"Our teachers … remain dedicated to their students' success, even if it means spending evenings and weekends at extra jobs away from their families," Candelaria says in a release. "It's time for our elected officials at the state Capitol to demonstrate the same kind of dedication to our children by providing the necessary resources."

In August, Abbott said he wants to boost pay for the state's best teachers, putting them on a path toward earning more than $100,000 a year — without a hike in property taxes.

"Teaching is a calling; it would be hard to do otherwise," Abbott said. "But I want to ensure that teaching in Texas also becomes a profession, where we are able to attract the very best and keep the very best."

"We can and we must do more to improve education in Texas," the governor said. "As we approach this next legislative session [in 2019], one of my top goals is to improve education by investing more in our teachers and students."

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This story originally appeared on CultureMap.

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Houston researcher builds radar to make self-driving cars safer

eyes on the road

A Rice University researcher is giving autonomous vehicles an “extra set of eyes.”

Current autonomous vehicles (AVs) can have an incomplete view of their surroundings, and challenges like pedestrian movement, low-light conditions and adverse weather only compound these visibility limitations.

Kun Woo Cho, a postdoctoral researcher in the lab of Rice professor of electrical and computer engineering Ashutosh Sabharwal, has developed EyeDAR to help address such issues and enhance the vehicles’ sensing accuracy. Her research was supported in part by the National Science Foundation.

The EyeDAR is an orange-sized, low-power, millimeter-wave radar that could be placed at streetlights and intersections. Its design was inspired by that of the human eye. Researchers envision that the low-cost sensors could help ensure that AVs always pick up on emergent obstacles, even when the vehicles are not within proper range for their onboard sensors and when visibility is limited.

“Current automotive sensor systems like cameras and lidar struggle with poor visibility such as you would encounter due to rain or fog or in low-lighting conditions,” Cho said in a news release. “Radar, on the other hand, operates reliably in all weather and lighting conditions and can even see through obstacles.”

Signals from a typical radar system scatter when they encounter an obstacle. Some of the signal is reflected back to the source, but most of it is often lost. In the case of AVs, this means that "pedestrians emerging from behind large vehicles, cars creeping forward at intersections or cyclists approaching at odd angles can easily go unnoticed," according to Rice.

EyeDAR, however, works to capture lost radar reflections, determine their direction and report them back to the AV in a sequence of 0s and 1s.

“Like blinking Morse code,” Cho added. “EyeDAR is a talking sensor⎯it is a first instance of integrating radar sensing and communication functionality in a single design.”

After testing, EyeDAR was able to resolve target directions 200 times faster than conventional radar designs.

While EyeDAR currently targets risks associated with AVs, particularly in high-traffic urban areas, researchers also believe the technology behind it could complement artificial intelligence efforts and be integrated into robots, drones and wearable platforms.

“EyeDAR is an example of what I like to call ‘analog computing,’” Cho added in the release. “Over the past two decades, people have been focusing on the digital and software side of computation, and the analog, hardware side has been lagging behind. I want to explore this overlooked analog design space.”

12 winners named at CERAWeek clean tech pitch competition in Houston

top teams

Twelve teams from around the country, including several from Houston, took home top honors at this year's Energy Venture Day and Pitch Competition at CERAWeek.

The fast-paced event, held March 25, put on by Rice Alliance, Houston Energy Transition Initiative and TEX-E, invited 36 industry startups and five Texas-based student teams focused on driving efficiency and advancements in the energy transition to present 3.5-minute pitches before investors and industry partners during CERAWeek's Agora program.

The competition is a qualifying event for the Startup World Cup, where teams compete for a $1 million investment prize.

PolyJoule won in the Track C competition and was named the overall winner of the pitch event. The Boston-based company will go on to compete in the Startup World Cup held this fall in San Francisco.

PolyJoule was spun out of MIT and is developing conductive polymer battery technology for energy storage.

Rice University's Resonant Thermal Systems won the second-place prize and $15,000 in the student track, known as TEX-E. The team's STREED solution converts high-salinity water into fresh water while recovering valuable minerals.

Teams from the University of Texas won first and second place in the TEX-E competition, bringing home $25,000 and $10,000, respectively. The student winners were:

Companies that pitched in the three industry tracts competed for non-monetary awards. Here are the companies named "most-promising" by the judges:

Track A | Industrial Efficiency & Decarbonization

Track B | Advanced Manufacturing, Materials, & Other Advanced Technologies

  • First: Licube, based in Houston
  • Second: ZettaJoule, based in Houston and Maryland
  • Third: Oleo

Track C | Innovations for Traditional Energy, Electricity, & the Grid

The teams at this year's Energy Venture Day have collectively raised $707 million in funding, according to Rice. They represent six countries and 12 states. See the full list of companies and investor groups that participated here.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.