Find over 25,000 psychological definitions

Psychology terms starting with Z

Here you will find all the terms used in psychology starting with the letter Z. Our site provides information on over 25,000 psychology terms and hundreds of articles.


z -axis z -score transformation z score z test z transformation zaar zaleplon zar (zaar) Zarontin Zeigarnik effect Zeitgeber Zeitgeist Zelen’s design zelotypia Zen Buddhism Zen therapy Zener cards Zeno’s paradoxes zero-delay matching to sample zero-order correlation zero-sum game zest ZIFT zimbo zinc ZIOF Zipf’s law ziprasidone zoanthropy ZOF Zofran Zöllner illusion Zoloft zolpidem zombie zombie argument zone of comparison test zone of optimal functioning (ZOF) zone of potentiality zone of proximal development zonules zoo- zooerasty (zooerastia) zoolagnia zoom-lens model of attention zoomorphism zoopharmacognosy zoophilia zoosadism Zuckerman Sensation-Seeking Scale zuclopenthixol Zugunruhe Zung Self-Rating Depression Scale (SDS) Zurich School Zwaardemaker olfactometer Zwaardemaker smell system Zyban Zydis zygomaticus zygote zygote intrafallopian transfer (ZIFT) Zyprexa

Psychology term of the day

December 3rd 2023

Steele–Richardson–Olszewski syndrome

Steele–Richardson–Olszewski syndrome

see progressive supranuclear palsy. [John C. Steele and John Clifford Richardson, 20th-century Canadian neurologists; Jerzy Olszewski (1913–1964), Polish-born Canadian neuropathologist]